Memory module problems – Lenovo ThinkServer TS140 User Manual

Page 102

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Symptom

Action

A newly installed non-hot-swap hard disk drive is not
recognized.

1. Make sure that:

• The signal cable and connector are not damaged.

• The non-hot-swap hard disk drive is securely

connected to the correct SATA connector on the
system board and the SATA connector is enabled
in the Setup Utility program. See “Using the Setup
Utility program” on page 21
.

• All cables and jumpers (if any) are installed

correctly.

2. If you have any diagnostic programs, run the

diagnostic programs to test the hard disk drive.

3. Reinstall the non-hot-swap hard disk drive and

reconnect cables.

4. Replace the signal cable for the non-hot-swap hard

disk drive.

5. Replace the non-hot-swap hard disk drive.

Multiple hard disk drives fail.

1. If you have any diagnostic programs, run the

diagnostic programs to test the hard disk drives.

2. Make sure that the cable connection is correct.

3. Reconnect the power cable.

4. Reconnect the signal cable.

5. Replace the affected signal cable.

Memory module problems

Follow the suggested actions for the corresponding symptom in the order in which they are listed until the
problem is solved. If none of these actions solve the problem, see “Troubleshooting procedure” on page
87
for the subsequent steps you should check after using the information in this topic. If the problem
cannot be solved by yourself, seek technical assistance. See Chapter 8 “Getting information, help, and
service” on page 93.

Notes:

1. If you are instructed to remove, install, or replace any CRUs, refer to the related procedure in “Installing,

removing, or replacing hardware” on page 42.

2. If an action step is preceded by “(Trained service technician only),” this action step is reserved for a

trained service technician and must be performed only by a trained service technician.

Symptom

Action

The amount of system memory that is displayed is less
than the total capacity of the installed physical memory
modules and you suspect a memory module problem.

1. Make sure that:

• All memory modules are the correct type

supported by the server. See “Features” on page
7.

• You follow the memory module installation rules.

See “Memory module installation rules” on page
43
.

• All memory modules are seated correctly and

securely.

• The system firmware is up-to-date.

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ThinkServer TS140 User Guide

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