Lenovo ThinkServer TS200 Hardware Maintenance Manual page 89

Table 5. 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 7 "Parts listing, TS200 Types 6522, 6523, 6524, 6525, 6526, 6528, 6529, and 6530" on page 209
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
166-810-xxx IMM
State
IMM I2C Test Aborted
Description Action
IMM I2C 1. Turn off the system and disconnect
it from the power source. You must
test stopped:
request data disconnect the system from ac
length is invalid. power to reset the IMM.
2. After 45 seconds, reconnect the
system to the power source and
turn on the system.
3. Run the test again.
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 IMM 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. For
more information, see "Updating
the firmware" on page 269.
6. Run the test again.
7. If the failure remains, go to
the Lenovo Web site for more
troubleshooting information at
http://www.lenovo.com/support.
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Chapter 4 Diagnostics