Lenovo ThinkServer RD210 Hardware Maintenance Manual - Page 58

Table 3. DSA Preboot messages continued, Installation and User Guide, Reseat DIMM z.

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Table 3. DSA Preboot messages (continued) • Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. • See Chapter 9 "Parts listing, ThinkServer RD210 Type 3795, 3796, 3818, and 3819" on page 143 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). • If an action step is preceded by "(Trained service technician only)," that step must be performed only by a Trained service technician. • Go to the Lenovo support Web site at http://www.lenovo.com/support to check for technical information, hints, tips, and new device drivers or to submit a request for information. Message number Component Test State Description Action 201-901-xxx Memory Memory Test Failed Test failure: single-bit error, failing DIMM z. 1. Turn off the system and disconnect it from the power source. 2. Reseat DIMM z. 3. Reconnect the system to power and turn on the system. 4. Make sure that the DSA code is at the latest level. For the latest level of DSA code, go to: http://www.lenovo.com/support 5. Make sure that the server firmware is at the latest level. The installed firmware level is shown in the DSA event log in the Firmware/VPD section for this component. 6. Run the test again. 7. Replace the failing DIMMs. 8. Re-enable all memory in the Setup utility (see the Installation and User Guide). 9. Run the test again. 10. Replace the failing DIMM. 11. If the failure remains, go to http://www.lenovo.com/support for more troubleshooting information. 50 ThinkServer RD210 Hardware Maintenance Manual

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Table 3. DSA Preboot messages (continued)
•
Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
•
See Chapter 9 “Parts listing, ThinkServer RD210 Type 3795, 3796, 3818, and 3819” on page 143 to determine
which components are customer replaceable units (CRU) and which components are field replaceable
units (FRU).
•
If an action step is preceded by “(Trained service technician only),” that step must be performed only by
a Trained service technician.
•
Go to the Lenovo support Web site at http://www.lenovo.com/support to check for technical information,
hints, tips, and new device drivers or to submit a request for information.
Message
number
Component
Test
State
Description
Action
201-901-xxx
Memory
Memory
Test
Failed
Test failure:
single-bit
error, failing
DIMM z.
1.
Turn off the system and disconnect it from the
power source.
2.
Reseat DIMM z.
3.
Reconnect the system to power and turn on
the system.
4.
Make sure that the DSA code is at the latest
level. For the latest level of DSA code, go to:
5.
Make sure that the server firmware is at
the latest level. The installed firmware
level is shown in the DSA event log in the
Firmware/VPD section for this component.
6.
Run the test again.
7.
Replace the failing DIMMs.
8.
Re-enable all memory in the Setup utility (see
the
Installation and User Guide
).
9.
Run the test again.
10. Replace the failing DIMM.
11.If the failure remains, go to
more troubleshooting information.
50
ThinkServer RD210 Hardware Maintenance Manual