Casino Caliente how the great wall slot error

Car Maintenance and Troubleshooting Tips

... This conversation was repeated every day for about a month until I finally broke and dug out the old slot machine that had broken out of the basement. Shortly after, my kids had the machine on the floor, all hooked up and ready to go.

The problem was, the host car wouldn't fall off. When I pulled the trigger, it didn't make a single super, sound or spark.

So instead of enjoying the scale action on a great vehicle set, I went down to the basement with the loose trucks and started to solve why this vehicle wouldn't run.

Host cars come in a variety of sizes (scales) and often use separate ride and pickup designs. But the troubleshooting steps outlined in this article will generally work for most types you'll encounter. (Image/onallcylinders)

What to do if your car won't run

The good news here is that after some simple troubleshooting, the problem boiled down to a complex problem involving both the slot car and the track itself. Even better, after addressing these issues, the slot car raced around the track like it was new.

That said, here are some easy car diagnostic steps.

Many of these car kits date back to the early 1980s, but thanks to the following maintenance and diagnostic tips, they're still useful in the 21st century. (Image/onallcylinders)

Troubleshooting Your Car Truck in 3 Easy Steps

Diagnosing car troubles can be broken down into three elements: the power source, the truck, and the car. More importantly, if you check them in the right order, you'll probably get to the source of the problem pretty quickly. Here it is.

1. Check the car's power source

For starters, you need to make sure the power source is good. WALL WART "AC adapters are usually pretty sturdy, but the cables and connectors that connect them can be a common culprit in no-good scenarios.

Looking at the specific output of the AC adapter, you'll see that it should be around 20 volts DC at 5 amps (Image/onallcylinders).

Car Maintenance and Troubleshooting Tips

... This conversation took me about 20 years to finish before I finally gave in and dug out the old slot machine I had out of the basement. This was repeated every day for a month. Shortly after, my kids had the machine on the floor, all hooked up and ready to go.

The problem was, the host car wouldn't fall. When I pulled the trigger, it wouldn't make a single super, sound, or spark.

So instead of enjoying some scale action with a great car set, I went down to the basement with the loose trucks and started to solve why this car wouldn't run.

Host cars come in a variety of sizes (scales), and often use separate ride and pickup designs. But the troubleshooting steps outlined in this article will generally work for most types you'll encounter. (Image/onallcylinders)

What to do if the car won't run

The good news here is that after some simple troubleshooting, the problem boiled down to a complex problem with both the slot car and the track itself. Even better, after addressing these issues, the slot car raced around the track like it was new.

That said, here's a quick car diagnostic procedure.

Many of these car kits were made in the 1980s. Although it dates back to the early 1990s, it's still relevant in the 21st century thanks to the following maintenance and diagnostic tips. (Image/onallcylinders)

Troubleshooting Your Car's Truck in 3 Easy Steps

Diagnosing a car problem can be broken down into three elements: power, truck, and car. More importantly, if you check them in the right order, you'll probably get to the source of the problem pretty quickly. Here it is.

1. Check your car's power source

For starters, you need to make sure your power source is good. WALL WART "AC adapters are usually pretty sturdy, but the cables and connectors that connect them can be a common culprit in no-good scenarios.

Looking at the specific output of your AC adapter, you'll see that it should be around 20 volts DC at 5 amps (Image/onallcylinders).

Car Maintenance and Troubleshooting Tips

... This conversation was repeated every day for about a month until I finally gave in and dug out the old slot machine that had come out of the basement. Shortly after, my kids put the machine on the floor, all hooked up and ready to go.

The problem was, the host car wouldn't fall. When I pulled the trigger, there was no super, no sound, no sparks.

So instead of enjoying some scale action with a great car set, I went down to the basement with the loose trucks and started to solve why this car wouldn't run.

What to do if the car won't run

The good news here is that after some quick troubleshooting, the problem boiled down to a complex issue with both the slot car and the track itself. Even better, after addressing those issues, the slot car raced around the track like it was new.

That said, here's a quick car diagnostic procedure.

Many of these car kits date back to the early 1980s, but they're still useful in the 21st century thanks to the following maintenance and diagnostic tips. (Image/onallcylinders)

Troubleshoot your car's track in 3 easy steps

Diagnosing a car problem can be broken down into three elements: the power source, the track, and the car. More importantly, if you check them in the right order, you'll probably get to the source of the problem pretty quickly. Here it is.

1. Check your car's power source

Looking at the specific output of your AC adapter, you'll see that it should be around 20 volts DC at 5 amps (Image/onallcylinders).

To do any serious testing here, you need a good electrical multimeter. Looking at the back of the AC adapter, it shows the DC output voltage, so I connected my multimeter accordingly. Looking at my other car kits, they all use pretty much the same low voltage DC power supplies, but you need to check the specific host car to see what power supply you're looking for.

First, I checked the terminal connector on the AC adapter, which was pretty close to the specs (Image/Onallcylinders). Next, I connected the power supply to a dedicated terminal module and disconnected a set of alligator clips that go to metal contact strips embedded in the truck. When I released the throttle trigger, the multimeter registered nothing. This is correct, since pulling the trigger delivers power in stages. (Image/onallcylinders) With the trigger pulled (here through a rubber band), you can see that full power is being delivered to the truck. (Image/onallcylinders)

Using the simple diagnostic procedure in the image above, I found that the power supply, controller, and terminals were all fine. This meant it was time to move on to the next step: the car itself.

2. Checking the cars 2. Checking the cars

A closer inspection confirmed it:
The left one was the least worn car and still had its original contact shoes. The right one was wearing a brand new replacement strip, and you can see why in the next photo. (Image / Onallcylinders) If you remove it from the car and line it up with the new one, you can see that the contact shoes on the right side were more worn. In fact, the one near the center had a hole through the copper. (Image / onallcylinders)
Oh Nelly, both cars' shoes had deep grooves in the copper, and the contact strip on the left side was worn. Luckily, these host cars from Tyco were common, and replacement strips could be sourced and replaced quickly.
In many cases, complete replacement cars are also available.
Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)
3. Check the track connection of the socket car
The vehicle was repaired and the power supply was OK, so I returned to the second floor again. After placing the vehicle on the track and triggering, the vehicle started running.
However, it stopped halfway.

I returned the car to the starting point and tried it again, but the result was the same. The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections. Since the metal conductor on the track is only molded between parts and parts, it will be confirmed that it is firmly connected and that a beautiful contact is important. (The image is an image.) I did not remove all the tracks and cleaned each metal tab of the conduit strip using a small (!!) electric contact cleaner and Q chip.

* The electrical contact cleaner is like a brake cleaner or cab cleaner. It is very effective for cleaning an electric connector, but it can also dissolve paint, plastic, and permanent dirt finish, and may cause other troublesome damage. Always use it modestly, wipe off the extra things quickly, and pay close attention to prevent the surrounding parts when spraying. (If you spray a really delicate place, such as an electric guitar pot or an amplifier tube pin, check out Caig Deoxit. It's expensive but effective and safe).

First, I checked the terminal connector on the AC adapter, which was pretty close to the specs (Image/Onallcylinders). Next, I connected the power supply to a dedicated terminal module and disconnected a set of alligator clips that go to metal contact strips embedded in the truck. When I released the throttle trigger, the multimeter registered nothing. This is correct, since pulling the trigger delivers power in stages. (Image/onallcylinders) With the trigger pulled (here through a rubber band), you can see that full power is being delivered to the truck. (Image/onallcylinders)

Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)

The vehicle was repaired and the power supply was OK, so I returned to the second floor again. After placing the vehicle on the track and triggering, the vehicle started running.

However, it stopped halfway.

I returned the car to the starting point and tried it again, but the result was the same.

The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections.

Since the metal conductor on the track is only molded between parts and parts, it will be confirmed that it is firmly connected and that a beautiful contact is important. (The image is an image.)

Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)

* The electrical contact cleaner is like a brake cleaner or cab cleaner. It is very effective for cleaning an electric connector, but it can also dissolve paint, plastic, and permanent dirt finish, and may cause other troublesome damage. Always use it modestly, wipe off the extra things quickly, and pay close attention to prevent the surrounding parts when spraying. (If you spray a really delicate place, such as an electric guitar pot or an amplifier tube pin, check out Caig Deoxit. It's expensive but effective and safe).

By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation. Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)
3. Check the track connection of the socket car

The vehicle was repaired and the power supply was OK, so I returned to the second floor again. After placing the vehicle on the track and triggering, the vehicle started running.
However, it stopped halfway.
I returned the car to the starting point and tried it again, but the result was the same.
The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections.

Since the metal conductor on the track is only molded between parts and parts, it will be confirmed that it is firmly connected and that a beautiful contact is important. (The image is an image.)

I did not remove all the tracks and cleaned each metal tab of the conduit strip using a small (!!) electric contact cleaner and Q chip.

* The electrical contact cleaner is like a brake cleaner or cab cleaner. It is very effective for cleaning an electric connector, but it can also dissolve paint, plastic, and permanent dirt finish, and may cause other troublesome damage. Always use it modestly, wipe off the extra things quickly, and pay close attention to prevent the surrounding parts when spraying. (If you spray a really delicate place, such as an electric guitar pot or an amplifier tube pin, check out Caig Deoxit. It's expensive but effective and safe).
By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation.
The entire track was gently traced using a sanding block (a type often used for dry wall construction), which is backed by styrofoam. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

Using the foam sanding blocks reduced the pressure on the track, so that the thin metal strip was not damaged. Don't forget the courtesy here! (Image / all rollers)

When the sanding block was gently applied to the entire track, I sprayed a mild greeder on a cloth and wiped it off.
Then, two machines were put on the course, and the trigger was fully opened at the same time ...
... Both of them flew over the dry wall. Face palm.

Nevertheless, when I held the throttle without being ridiculous, both of them started running like a new one in less than a minute.
Slot machine regular maintenance

With the renewal of the slot machine course, there are several basic maintenance methods for running the slot machine in good shape. But I don't need much imagination. Basically, it is for regular cleaning.
I want you to look closely at these photos: < SPAN> I used a sanding block (commonly used for dry wall construction) with a foamed style. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

Using the foam sanding blocks reduced the pressure on the track, so that the thin metal strip was not damaged. Don't forget the courtesy here! (Image / all rollers)
When the sanding block was gently applied to the entire track, I sprayed a mild greeder on a cloth and wiped it off.
Then, two machines were put on the course, and the trigger was fully opened at the same time ...
... Both of them flew over the dry wall. Face palm.
Nevertheless, when I held the throttle without being ridiculous, both of them started running like a new one in less than a minute.

Slot machine regular maintenance
With the renewal of the slot machine course, there are several basic maintenance methods for running the slot machine in good shape. But I don't need much imagination. Basically, it is for regular cleaning.

I want you to look closely at these photos: I gently traced the entire track using a sanding block (commonly used for dry wall construction), which is backed by Styrofoam. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.
Using the foam sanding blocks reduced the pressure on the track, so that the thin metal strip was not damaged. Don't forget the courtesy here! (Image / all rollers)

When the sanding block was gently applied to the entire track, I sprayed a mild greeder on a cloth and wiped it off.
Then, two machines were put on the course, and the trigger was fully opened at the same time ...
... Both of them flew over the dry wall. Face palm.

Nevertheless, when I held the throttle without being ridiculous, both of them started running like a new one in less than a minute.
Slot machine regular maintenance

With the renewal of the slot machine course, there are several basic maintenance methods for running the slot machine in good shape. But I don't need much imagination. Basically, it is for regular cleaning.

Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)

Remember that powerful contact cleaners can damage plastic, painting, rubber, and other soft parts. It is often the best way to use it to a small Q-Tip to always use it modestly and apply it accurately. (Image/Onallcylinders) In addition to the magnets in the electric motor, many host cars rely on some magnets for fixing on the circuit. In other words, the carpet hair, dust, pet hair, etc. are picked up with small pieces of magnetic bodies. With carpet hair, dust, and pet hair. It is important to clean it occasionally with a neutral detergent and wipe it off regularly. (Image/Onallcylinders) Sometimes cleaning the terminal port on the track, and also the controller and powered female contacts as well. Corrosion and dirt accumulate, causing electrical resistance, hindering the performance of the car. (Image/Onallcylinders) Drywall sanding blocks, standard dishwashing sponson, and highly reliable scotch pads are effective in removing track lead corrosion. (Image/Onallcylinders) I was lucky in this scenario, but as a problem

* The electrical contact cleaner is like a brake cleaner or cab cleaner. It is very effective for cleaning an electric connector, but it can also dissolve paint, plastic, and permanent dirt finish, and may cause other troublesome damage. Always use it modestly, wipe off the extra things quickly, and pay close attention to prevent the surrounding parts when spraying. (If you spray a really delicate place, such as an electric guitar pot or an amplifier tube pin, check out Caig Deoxit. It's expensive but effective and safe).

The documentation set of this product is trying to use unbalanced languages. This documentation set defines a language without bias as an age, disability, gender, racial identity, ethnic identity, sexual orientation, social economic status, and intersections that do not make discrimination based on intersections. 。 The exception in the document may exist in the language used by the language used based on the language of the software user interface, the language used based on the RFP document, or the language used by the referenced thir d-party products. Click here for how Cisco uses inclusive language.

By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation. Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)
3. Check the track connection of the socket car

By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation. Not all host cars use a pickup with copper strip. In particular, some large cars use metal harnesses to contact the conductor. Harness is often exchanged, but if you clean and r e-install the harness, you may notice that the car will come back to life. Another trick is that if you freeze the part in contact with the tracks at the end of the harness and make a fan, the contact with the metal conductor will be better. (Image/onallcylinders)

Calculate the outline of the node

Cover, dim, CPU installation procedure

Installing compute node

Calculation node maintenance

Recycling of computing node components

3. Check the track connection of the socket car

Index

Cover, dim, CPU installation procedure

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Cisco UCS X210C M7 Node Compute Installation and Service Guide

Servicing Compute Nodes

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Updated: February 15, 2024

Chapter Servicing Compute Nodes

Chapter Contents

Servicing Compute Nodes

Removing and Installing the Compute Node Cover

Removing the Compute Node Cover

Installing the Compute Node Cover

NVME SSD Requirements and Limitations

Enabling Hot-Pluggability

Removing a Drive

Installing a Drive

Basic Troubleshooting: Rebuilding a SAS/SATA Drive

The vehicle was repaired and the power supply was OK, so I returned to the second floor again. After placing the vehicle on the track and triggering, the vehicle started running.

SAS SAS/SATA Module: SAS SAS/SATA Module

Removing a Front Mezzanine Drive
Installing a Front Mezzanine Drive
Replacing a Meaningful M. 2 RAID Control Module or NVME Pass-Through Module
Cisco Optimized M. 2 RAID Controller Connectors

However, it stopped halfway.

Installing an M. 2 RAID Controller Module or NVME Pass-Through Controller Module

Removing an M. 2 SATA or M. 2 NVME SSD
Installing an M. 2 SATA or M. 2 NVME SSD
Removing the Supercap Module
Installing the Supercap Module

I returned the car to the starting point and tried it again, but the result was the same.

Tools Required for CPU Replacement

CPU and Cooling Alignment Features

Cover, dim, CPU installation procedure

Installing and Injecting the CPU

Memory Group Instructions

Installing a DIMM or DIMM Vacuum

Installing an MLOM Card

Removing an MLOM

Cisco Virtual Interface Concept (VIC)

The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections.
Installing a Back Middle Card Other Than an MLOM VIC

The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections.

Installing a Bridge Card

Enabling the Trusted Platform Module

Cover, dim, CPU installation procedure

This chapter includes the following topics:

Removing and Installing the Compute Node Cover

Cisco UCS X210C M7 Remove the top cover of the UCS X210C node to access the internal components. Press the green button on the top cover to release the compute node so that it can be removed from the chassis.

Removing the Compute Node Cover

Since the metal conductor on the track is only molded between parts and parts, it will be confirmed that it is firmly connected and that a beautiful contact is important. (The image is an image.)

Removing the Compute Node Cover

To remove the cover of a UCS x210c M7 compute node, follow these steps:
Procedure
Press and hold the button (1 in the figure below).
While holding the rear edge of the cover, slide the cover back and then pull it off (2).

Sliding the cover activates the front edge and cleans the metal lip on the back of the front middle unit.

Installing the Compute Hub Cover

I did not remove all the tracks and cleaned each metal tab of the conduit strip using a small (!!) electric contact cleaner and Q chip.

Procedure

Insert the cover at an angle so that it rests against the cap on the base.

Lower the compute node cover until it reaches the bottom.

While keeping the compute node cover flat, slide it forward until the release button clicks.

Internal Components

The following figure shows the location of the compute node's internal components.

Front Mezzanine Module Socket

Supports a mini-storage module with up to two M. 2 SATA or M. 2 NVMe drives.
Front Mezzanine Socket
CPU 1 supports 4th or 5th Generation Intel Xeon Scalable processors.

Cover, dim, CPU installation procedure

CPU 2 supports 4th or 5th Generation Intel Xeon Scalable processors.

USB Motherboard Connector

Rear mezzanine slot supports X-Series mezzanine cards such as the VIC 15422.

Bridge card socket: connects the rear mezzanine socket and the mLOM/VIC socket.

mLOM/VIC socket supporting zero or one Cisco VIC or Cisco X-Series 100 Gbps mLOM

Replacing drives

You can remove and install several drives without removing the computer node from the box. All drives are accessible from the front and can be removed and installed using the ejector handles.
SAS/SATA or NVMe drives supported in this compute node are delivered with the drive leads installed. No spare drive leads are available.
Before upgrading or adding drives to a running compute node, review the service profile in the Cisco UCS management software to ensure that the new hardware configuration is within the parameters allowed by the management software.
Wear a grounded wrist strap during these procedures to avoid ESD damage.

NVMe SSD Requirements and Limitations

For 2, 5-inch NVMe SSDs, keep the following in mind:
NVMe 2. 5 SSDs only support booting in UEFI mode. UEFI NVMe NVM supports UEFI boot only in UEFI-only mode. UEFI boot mode can be configured in Cisco UCS management software. For Cisco UCS management software, see Configuring Compute Nodes.

NVMe U. 2 PCIe SSDs interface with the server through the PCIe bus and therefore cannot be controlled by a SAS RAID controller.

NVMe U. 3 SSDs are connected to a RAID controller, therefore RAID is supported on these drives.

UEFI boot is supported on all supported operating systems.

Cover, dim, CPU installation procedure

Surprise hot-plug and operating systems are supported under the following conditions:

VMD must be enabled to support hot-plug.

Removing an MLOM

Cisco Virtual Interface Concept (VIC)

The car was now okay, but it turned out that the tracks were gradually losing the conjecture between sections.
Installing a Back Middle Card Other Than an MLOM VIC

Installing a Back Middle Card Other Than an MLOM VIC

Do not operate the system with an empty drive bay. To remove the drive, you need to reconstruct the drive or cover the blank drive with a blank.

Cover, dim, CPU installation procedure

Press the release button to open the Ikector and pull out the drive from the slot.

Check the condition of the system before removing the drive to prevent data loss.

If the drive is not r e-installed in another node computing, place it on the antistatic layer or an antistatic form.

If you want to leave the blanks, keep the appropriate airflow and attach the drive blank panel so that dust does not enter.

The next thing to do
Cover the empty drive bay. Select an appropriate option:
Drive installation

Installing an empty drive

Drive installation
In the installation of the hot drive, you need to remove the original drive, wait 20 seconds, and then attach the drive. If you do not have this 20 seconds of standing time, the Cisco UCS Management Software will display unauthorized disk inventory information. If the illegal drive information is displayed, remove the corresponding drive, wait for 20 seconds and reinstall it.

To attach SAS/SATA or NVME drive to a compute node, follow the following steps:

procedure
Press the release button to open the drive yector in an open position.
Slowly rotate the drive to an empty bay until the drive fits in the predetermined position.
Push the drive yector into the closing position.

When the ejector is in the closing position, it should make a click.

Basic troubleshooting

UBAD error may occur on the SAS/Sata HDD installed on the compute node.

Only the units managed by the UCS MEGARAID controller are affected.

By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation.
The entire track was gently traced using a sanding block (a type often used for dry wall construction), which is backed by styrofoam. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

* The electrical contact cleaner is like a brake cleaner or cab cleaner. It is very effective for cleaning an electric connector, but it can also dissolve paint, plastic, and permanent dirt finish, and may cause other troublesome damage. Always use it modestly, wipe off the extra things quickly, and pay close attention to prevent the surrounding parts when spraying. (If you spray a really delicate place, such as an electric guitar pot or an amplifier tube pin, check out Caig Deoxit. It's expensive but effective and safe).

It is recommended that you reinstall the drive before driving in the RMA process. If there is a fake UBAD error, reorganizing the drive will eliminate the error. Successful driving redoers reduce inconvenience, costs, and services, and optimize computing nodes uptime.

Replace the drive only when a UBAD error occurs. Other errors are transient, so don't try diagnosis or troubleshooting without the support of Cisco representatives. Please contact Cisco TAC for other driving errors.
SAS/SATA drive reset

By reassembling the course, both of them can be laps on the course. However, the course seemed to have several "dead" spots. As expected, if you look closely, some of the metal conductor strips showed obvious surface oxidation.

Use the following steps to reinstall the drive.

In this procedure, you may need to turn off the server. If you disable the server, the service will be interrupted.
Before starting
Before performing this procedure, be aware of the following:

While keeping the compute node cover flat, slide it forward until the release button clicks.

Be sure to r e-install the same place when r e-installing the unit.

Cover, dim, CPU installation procedure

Do not move the unit to another server.

If the same slot is not reused, Cisco UCS Management Software (for example, Cisco IMM) may require a server r e-scan/ recovery.

When the ejector is in the closing position, it should make a click.

For the front loading drive, see Removal of the drive.

It is recommended that you do a visual inspection while removing the drive. Make sure there is no dust or garbage in the drive case. Also, check the slot on the back of the drive and the slot inside the server.

Removing an MLOM

At startup, monitor the LED of the unit and check the normal operation.

The entire track was gently traced using a sanding block (a type often used for dry wall construction), which is backed by styrofoam. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

Use the server management software to disable the server graceful. See documentation of applicable Cisco UCS management software.

In this procedure, you may need to turn off the server. If you disable the server, the service will be interrupted.
Before starting
Before performing this procedure, be aware of the following:

While keeping the compute node cover flat, slide it forward until the release button clicks.

Please contact Cisco Systems for trouble shooting.

Cover, dim, CPU installation procedure

Removal of blank drive

As part of the driver enclosure, up to six SAS/SATA or NVME drive are stored in the midrange storage module on the front. Since the drive is on the front, there is no need to decompose to remove.

Use this procedure to remove the blank drive from the compute node.

When the ejector is in the closing position, it should make a click.

Slide the blank drive from the slot and take it out.

Removing an MLOM

Cover the blank drive bay. Select an appropriate option:

Drive installation

Select an appropriate option.

Installation of blank drive

Using the foam sanding blocks reduced the pressure on the track, so that the thin metal strip was not damaged. Don't forget the courtesy here! (Image / all rollers)

procedure

Match the drive position so that the seat is facing down.
Hold the blank flat and slide to the blank bay.

When the sanding block was gently applied to the entire track, I sprayed a mild greeder on a cloth and wiped it off.

Mezzanine Front Drive is a node storage device or a steel cage that stores a mix of GPU and drive. The Mesanin Front Storage Module can include one of the following storage configurations:

NVME Drive, U. 2 and U. 3
SAS/Sata drive

Cisco T4 GPU Plus up to 2 U. 2 or U. 3 drive

In the front middle slot, the computer can use one of the following storage module options:
Front middle slot (UCSX-X10C-FMBK) for systems that do not require local disks.

Then, two machines were put on the course, and the trigger was fully opened at the same time ...

MRAID storage controller module (UCSX-X10C-RAIDF):

Supports a mixed module configuration for up to six SAS, SATA, U. 2 NVME module (up to 4 units). When SAS/SATA and NVME are mixed, the U. 2 NVME module supports only 1 to 4 slots.
Provides HW RAID support for SAS/SATA drive at multiple groups and raid levels.

Supports NVME U. 3 drives in slot 1 to 6, and can be configured with multiple raid groups and raid levels like SAS/SATA drive.

Behind the MRAID controller, support the mix of SAS/SATA and NVME U. 3 drive. However, these NVME drives and SAS/SATA drives cannot be combined with the same raid group. The NVME U. 3 drive can create a raid group by combining it individually. The SAS/Sata drive can be configured in a different RAID group and can coexist different RAID groups in the same MRAID storage configuration.
Note
The SUPERCAP module is required only when the MRAID storage controller module (UCSX-X10C-RAIDF) is installed.

Removing the front mailnin unit and attaching it as a complete unit makes it easier to access available storage units. Alternatively, the SAS/SATA and NVME modules can be accessed directly from the front of the front mesanins chassis, and the hot plug is possible, so you can keep the front mailnin module attached.	To replace the front mesnin module, see the following topics:
	Removal of front mesanine unit	Installation of front mesnin unit
Removal procedure for the front mailnin unit	Please note the following instructions regarding the front mailnin unit module:	Please note the following instructions regarding the front mailnin unit module:
Compute nodes include up to two Cisco T4 GPUs (UCSX-GPU-T4-MEZZ) and a configuration option that supports up to two Cisco U. 2 NVME modules on the front media slot. This option configuration can be exchanged for the standard configuration of all drives. See Cisco UCS X10C Front Mesnin GPU Installation and Service Guide for GP U-based front mesanine options.	Please note the following instructions regarding the front mailnin unit module:	Follow this procedure to remove the front mailnin module. This procedure applies to the following modules:

Front Mesanin unit (UCSX-X10C-FMBK)

Transit controller computer (UCSX-X10C-PT4F)

Cover, dim, CPU installation procedure

Before starting work

To remove the front mesnin module, you need a T8 driver and a#2 plus driver.
procedure

If the calculation node cover has not been removed yet, remove it now. Remove the calculation node cover.

Remove the mounting screw:

Use a plus driver (#2) to loosen the two security screws at the top of the front mailnin unit.
Note
This procedure can be omitted when removing the front mailnin (UCSX-X10C-FMBK).
Make sure that all the screws are removed, lift the front mailnin module and remove it from the compute node.

The next thing to do

To attach the front mailnin unit, see Installation of the front mailnin unit.

Installation of front mesnin unit

Follow the following procedure to attach the front mailnin unit. This procedure applies to the following modules:

Front Mezanin Vacuum (UCSX-X10C-FMBK)
Transit controller computer (UCSX-X10C-PT4F)
MRAID storage controller module (UCSX-X10C-RAIDF)
Before starting work
To attach the front mesnin module, you need a T8 driver and#2 plus driver.
procedure
Align the front mezzanine unit with the slots on the compute node.

... Both of them flew over the dry wall. Face palm.

Secure the front mezzanine unit to the compute node.

While keeping the compute node cover flat, slide it forward until the release button clicks.

MRAID storage controller module (UCSX-X10C-RAIDF):

Supports a mixed module configuration for up to six SAS, SATA, U. 2 NVME module (up to 4 units). When SAS/SATA and NVME are mixed, the U. 2 NVME module supports only 1 to 4 slots.
Provides HW RAID support for SAS/SATA drive at multiple groups and raid levels.

If you removed any modules from the front mezzanine unit, reinstall them now. See the Installing a Drive section.

Cover, dim, CPU installation procedure

The computer hub has a mini-storage module option that plugs into a motherboard slot to provide additional internal storage. The module is installed vertically behind the front bezel on the left side. See Internal Components.

There are two types of mini-storage modules: one with an integrated RAID controller card and one without.
Replacement M. 2 Optimized Boot RAID Controller Module or NVMe Pass-Through Module
The Cisco Boot-Optimized M. 2 RAID Controller for SATA M. 2 drives or the NVMe Pass-Through Controller for M. 2 NVMe drives plug into a mini-storage slot on the motherboard. Each of the following items has two drive slots for M. 2 drives:
Cisco UCSX Front Panel with M. 2 RAID Controller for SATA Drives (UCSX-M2-HWRD-FPS). This component has an integrated 6 Gbps SATA RAID controller that can control SATA M. 2 drives in a RAID 1 array.
Cisco UCSX Front Panel with M. 2 Pass-Through Controller for NVME Modules (UCSX-M2-PT-FPN). NVMe M. 2 drives cannot be configured in a RAID array.

M. 2 RAID Controller with Cisco Boot Optimization Topics

Consider the following:

This controller supports RAID 1 (single volume) and JBOD modes.
The SATA M. 2 drive in slot 1 is located to the right or front of the drives when installed. This module faces the inside of the compute node. This drive is the first SATA device.

The SATA M. 2 module in slot 2 is located to the left or rear of the drives when installed. This module faces the sheet metal wall of the compute node. This drive is the second SATA device.

The controller is named MSTOR-RAID in the software.

The drive in slot 1 is assigned as drive 253, and the drive in slot 2 is assigned as drive 254.

Removing an M. 2 RAID Controller or NVMe Pass-Through Drive This topic describes how to remove a Cisco Boot-Optimized M. 2 RAID Controller or a Cisco NVMe Pass-Through Controller:

Cisco UCSX front panel with M. 2 RAID controller for SATA drives (UCSX-M2-HWRD-FPS).

Cisco UCSX front panel with M. 2 pass-through module for NVME drives (UCSX-M2-PT-FPN).
Both types of controller boards have two slots:

One M. 2 slot (slot 1) for SATA drives (UCSX-M2-HWRD-FPS) or NVMe drives (UCSX-M2-PT-FPN). The drives in this slot face the inside of the compute node.

An M. 2 slot (slot 2) for SATA drives (UCSX-M2-HWRD-FPS) or NVMe drives (UCSX-M2-PT-FPN). The drives in this slot face the metal wall of the chassis.
The drive slot numbering varies depending on the Cisco management tool you use and the components you manage.
Components
Cisco Management Tools

When the ejector is in the closing position, it should make a click.

UCS Manager (UCSM)

When the ejector is in the closing position, it should make a click.

Drive 253 in Slot 1 Drive 254 in Slot 2

Nevertheless, when I held the throttle without being ridiculous, both of them started running like a new one in less than a minute.

NVMe Pass-Through Controller

Drive 253 in Slot 1 Drive 254 in Slot 1
Slot 1 holds drive 32

Slot 2 holds drive 33

Each controller can hold up to two M. 2 drives of the appropriate type, either SATA for a RAID controller or NVMe for a pass-through controller. Supports single M. 2 SATA or NVMe modules. You cannot mix M. 2 drive types on the same controller.

Cover, dim, CPU installation procedure

Remove the mounting screw:

Remove the controller from the compute node:

Push the compute node out of the chassis to remove it and disable it.

Removing an MLOM

Slot machine regular maintenance

Remove the controller:

Locate the controller at the front corner of the server, along the side wall of the compute node.

Cover, dim, CPU installation procedure

Grasp the unit at the end opposite the front panel and pull upward in an arc to disengage the controller from the motherboard connector.

When the ejector is in the closing position, it should make a click.

If you feel resistance when lifting the controller, make sure the LEDs and buttons are not still attached to the front panel.

If you are transferring M. 2 drives from the old controller to the replacement controller, do this before installing the replacement controller:

When transferring M. 2 drives to a new controller, the volume and data set for the drive are retained. The system launches the existing operating system installed on the drive.

Use a plus driver (#1) to remove one screw that fixes the M. 2 drive to a carrier.

Lift the M. 2 drive from the carrier slot.

Place the replacement M. 2 drive on the slot of the controller board.

Basic troubleshooting

Press the M. 2 drive straight against your career.

M. 2 Insert a screw that fixeds the end of the SSD to a carrier.

With the renewal of the slot machine course, there are several basic maintenance methods for running the slot machine in good shape. But I don't need much imagination. Basically, it is for regular cleaning.
I want you to look closely at these photos: < SPAN> I used a sanding block (commonly used for dry wall construction) with a foamed style. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

With the renewal of the slot machine course, there are several basic maintenance methods for running the slot machine in good shape. But I don't need much imagination. Basically, it is for regular cleaning.

Before the beginning

This topic describes how to remove the Cisco Boot-Optimized M. 2 RAID controller or Cisco NVME pass-through controller:

Cisco UCSX Front panel with M. 2 RAID controller for SATA drive (UCSX-M2-HWRD-FPS).

Cover, dim, CPU installation procedure

Each type of controller is mounted vertically on the motherboard, and the M. 2 module slot is mounted vertically on the controller.

procedure

Attach the controller to the slot on the motherboard:

Place the controller on the slot and make sure that the golden finger of the connector is facing down.

Lower the controller diagonally to the chassis and place the LED and button on the front panel slot.

Keep the controller horizontally, match the screw bundle into the screw hole, and match the golden finger to the socket on the motherboard.

Push the controller carefully and insert the gold finger into the slot.

Use the 2nd plus screwdriver to tighten the controller in the screw hole.
Attach the front mailnin unit again.

Return the computing node to the service:

Removing an MLOM

I want you to look closely at these photos: < SPAN> I used a sanding block (commonly used for dry wall construction) with a foamed style. If you put too much effort here, you will easily wear the metal conductor on the track and eventually stop moving.

Replacement of M. 2 Sata or M. 2 NVME SSD

Cover, dim, CPU installation procedure

M. 2 There are some special rules for attaching the SSD card:

2. Do not mix SATA and NVME SSD card in the same mini storage unit. You can get the replacement card from Cisco as a pair.
When attaching to a compute node, attach the M. 2 SSD vertically.
Slot 1 is placed on the right side of the unit, that is, the front when installed. This drive faces inside the node computing machine.

Slot 2 is located on the left side of the unit, that is, on the back when installed. This drive faces the outside toward the wall of the node calculation.

The number of drive slots depends on the M. 2 SSD type and the Cisco management tool used.

M. 2 Sata SSD: Slot 1 contains a drive 253 in both InterSection (IMM) and UCS Manager (UCSM).

M. 2 Sata SSD: Slot 2 contains a drive 254 in both IMM and UCSM.

M. 2 NVME SSD: Slot 1 contains IMM drive 253, while slot 1 contains UCSM drive 32.

M. 2 NVME SSD: Slot 2 contains IMM drive 254, while slot 2 contains UCSM drive 33.

Note

Using the foam sanding blocks reduced the pressure on the track, so that the thin metal strip was not damaged. Don't forget the courtesy here! (Image / all rollers)

Note

The buil t-in SATA RAID controller must be set so that the node computer is launched in UEFI mode instead of legacy mode.
M. 2 Sata or M. 2 NVME SSD removal

Each M. 2 card is inserted into a carrier slot vertically attached to the motherboard.

The slot is on the front of the carrier and is inside the other part of the compute node.
There is a slot at the back of the carrier, facing the wall of the compute node.
Each M. 2 SSD is fixed to the carrier by the slot at the end and the small fixing screw at the other edge. The carrier is attached to the same components as the LED and buttons of the compute node on the front panel of the node.

When the sanding block was gently applied to the entire track, I sprayed a mild greeder on a cloth and wiped it off.

procedure

Remove the controller.
Use a plus screwdriver to remove the screws that fixed M. 2 SSDs to your carrier.
Hold the edge of the M. 2 card, slowly lift the edge of the screwed screw diagonally, and slide the card from the connector.

The next thing to do

Installation of M. 2 SATA or M. 2 NVME SSD
Each M. 2 SATA or NVME SSD is inserted into a carrier slot and fixed with a fixed screw of each SSD.

In the following procedure, attach M. 2 Sata or NVME SSD to your career.

Then, two machines were put on the course, and the trigger was fully opened at the same time ...

Install M. 2 SATA or NVME SSD.

Correct the orientation of SSD.

Note

In the right direction, the edge of the SSD with two alignment holes is available in two alignment pins, a carrier.

When you're ready, r e-attach the controller to the motherboard.

Attach the compute node cover again.

Turn on the power and return the compute node to the service.

Super cap module replacement

The SUPERCAP module (UCSB-MRAID-SC) is a battery bank that connects to the mobile storage module board on the front panel. The front middle with the SUPERCAP module is UCSX-X10C-RAIDF.

... Both of them flew over the dry wall. Face palm.

To remove the super cap module, you need to remove the front mesanine module.

Use the following topics to replace the super cap module:

Cover, dim, CPU installation procedure

Removal of super cap unit

Removal of super cap unit
The supercap module is part of the front mesnin module, so to access the Super Capmo Jules, you need to remove the front mesanine module from the node calculation.

The next thing to do

To replace the super cap module, follow the following steps:

procedure

The next thing to do

If you attach it in the right direction, the super cap connector will face down and you can easily insert it into the panel socket. It is necessary to attach a new super cap unit in the same direction.

Grasp the cable connector on the board, pull it lightly to remove the connector.

Grab the side of the super cap unit, not the connector, and lift the super cap unit from the tray.
You may feel some resistance because the drive is curved to fix the unit.

The next thing to do

Find the lever that fixes the ribbon cable to the battery pack of the super cap unit.

Slide the lock lever slowly and remove the ribbon cable connection from the supercap unit.

Take out the existing battery pack from the case and insert a new battery pack. Make sure the position of the new battery pack connector and the ribbon cable match.
The next thing to do

The next thing to do

If the super cap module is removed, install and reconnect in this procedure.

When the ejector is in the closing position, it should make a click.

Put the super cap unit in the case.

Align the position of the supercap unit so that the slot fits the socket.

The next thing to do

Once the super cap unit is completely inserted in the plastic case, turn the lock lever and connect the ribbon cable to the super cap unit.

When the ejector is in the closing position, it should make a click.

Be careful not to pinch the ribbon cable.

If the super cap is inserted firmly in the slot, the unit will not be wobbly or twisted.

After inserting the super cap unit, reconnect the ribbon cable to the board.

Removing an MLOM

This topic describes the constituent rules for CPU and heat sink and the replacement procedure.

Nevertheless, when I held the throttle without being ridiculous, both of them started running like a new one in less than a minute.

This server has two CPU slots on the motherboard. Each CPU supports the 8 DIMM channel (16 DIMM slot). See the memor y-mounted guidelines.

The 4th and 5th generation Intel Xeon scalable processors have the same physical dimensions, CPU alignment characteristics, and use the same heat sink, so they are in field exchange regardless of the generation of CPUs. The procedure is the same.

While keeping the compute node cover flat, slide it forward until the release button clicks.

The minimum configuration is that at least CPU 1 is attached. When using the dual CPU configuration, the following restrictions are applied:

Cover, dim, CPU installation procedure

The maximum number of DIMM is 32 (attached to slot A to H).

Mesanin slots 1 and 2 cannot be used.
Tools required for CPU replacement
This procedure requires the following tools and equipment:

The next thing to do

#1 Males driver-Included with replacement CPU.

CPU Assembly tool for M7 processo r-replacement CPU is included. The assembly tool can be ordered separately as Cisco PID UCS-CPUATI-5 =.

Heat sink cleaning kit-included with replacement CPU. You can order separately for the front or back heat sink:
Front heat sink kit: UCSX-C-M7-HS-F

The next thing to do

You can clean up to four CPUs with one cleaning kit.

Features of CPU and cooling position

In installation and replacement procedures on site, heat sinks, CPU carriers, and CPU motherboard slots must be properly placed at PIN 1 position.
Each of these parts has a visual indicator to confirm that it is aligned correctly.
Cooling alignment function

Each heat sink has a yellow triangle marked diagonally. The end of the triangle indicates the position of the Pin 1 of the cooler. Use this triangle to match the position of the PIN 1 of other parts such as CPU carriers and CPU sockets and the position of the heat sink.

Also, be aware that the direction of each CPU is different between the CPU 1 and the CPU 2 socket, as can be seen from the position of the alignment function of each heat sink.
CPU carrier alignment function

The next thing to do

CPU socket positioning function

Each CPU slot has a triangle on a rectangular reinforcement plate around the CPU slot. The end of the triangle indicates the position of Pin 1 on the motherboard slot. Use a triangular notch to match the position of the Pin 1 of other parts, such as the heat sink or CPU carrier, and the position of the CPU carrier.

The next thing to do

The 4th and 5th generation Intel Xeon processors use the same bake with the same dimensions and CPU alignment characteristics. Regardless of the CPU generation, the replacement procedure is the same, and if possible, the same heat sink can be reused.

procedure

Remove the CPU and spray (CPU assembly) from the CPU socket.

Use the T30 TORX driver to loosen all rock nuts diagonally.

Use your finger to press the rotating cable together to move it to the unlocking position.

Note
Make sure the rotating cable is as inside as much as possible. When the lock is completely released, the lower part of the rotating cable comes off and the CPU assembly can be removed. If the rotation cable is not completely released, you may feel resistance if you try to remove the CPU asembley.

Slot machine regular maintenance

Grab the heat sink along the end of the carrier and lift the CPU assembly from the motherboard.

Note

Do not grab the heat sink fin. Please handle only your career! Also, if you feel resistance when lifting the CPU assembly, make sure that the rotating cable has been completely unlocked.

Attach the CPU dust cover (UCS-CPU-M7-CVR) to the CPU socket.

Combine the position of the CPU enhanced plate and the notch of the dust cover.

Lower the dust cover, press the edge at the same time to fit into the predetermined position of the CPU socket.
Note

Do not press the center of the dust cover!

Remove the CPU clip and use the TIM switch to remove the heat sink from the CPU carrier.
Upligate the CPU assembly upside down so that the heat sink turns down. This procedure allows you to access the CPU fixed clip.
Slowly rotate the outer end of the CPU carrier (1 shown in the figure below) to the other edge of the TIM switch.
Note
Be careful when bending your CPU carrier! Applying unreasonable power may damage the CPU carrier. Career should be cleaned only so that the CPU clip comes off. When performing this step, be sure to record the clip so that the clip is out of the CPU carrier.

remarks

Make sure that the Tim switch is completely fit in the fixed part of the clip.

Move the CPU and career to the component.

Once all the CPU clips come off, grab your career, lift your career and CPU and remove it from the spray.

Note

Please handle only your career! Do not touch on the gold contact of the CPU. Do not separate the CPU from the carrier.

Note

If the conveyor and CPU do not come off the cooler, remove the CPU clip again.

wonderful

Be sure to use Cisco-provided cleaning kit to make sure there is no thermal conductive grease on the surface, corner, and cracks. CPU, CPU tray, and heat sinks should be completely clean.

The next thing to do

If the CPU is not attached, make sure that the CPU socket cover is attached. This option is applied only to the CPU slot 2. This is because the CPU slot 1 must always be filled with runtime deployment.

Installation of CPU and injection

Use this procedure to remove the CPU or attach the CPU to the empty CPU slot.

If you want to install or add a new CPU on a single CPU compute node, make sure that the new CPU is the same as the existing CPU. To replace the CPU, reuse the existing injector.

Before starting work

CPU sockets, CPU carriers, and heat sinks cannot be installed unless they are correctly aligned. See the alignment characteristics of the CPU and heat sink for the alignment characteristics of these parts.

procedure

Elim Rim - Journalist, creative writer

Last modified 18.09.2024

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