IBM 7985 Problem Determination And Service Manual page 83

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 4, "Parts listing, System x3655, Type 7985 and 7943," on page 93 to determine which
components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
180-xxx-001 Failed front LED panel test.
180-xxx-002 Failed diagnostics LED panel test.
180-361-003 Failed fan LED test.
180-xxx-003 Failed system board LED test.
180-xxx-005 Failed hard disk drive backplane LED test.
201-198-xxx Memory Test Aborted.
Action
1. Reseat the operator information panel cable.
2. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Operator information panel assembly
b. (Trained service technician only) System
board
Note: The Light Path diagnostics panel is part of the
operator information panel assembly.
1. Reseat the operator information panel cable.
2. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Operator information panel assembly
b. (Trained service technician only) System
board
1. Reseat the fans.
2. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Fans
b. (Trained service technician only) System
board
(Trained service technician only) Replace the system
board.
1. Reseat the following components:
a. Hard disk drive backplane cable
b. Hard disk drive backplane
2. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Hard disk drive backplane
b. (Trained service technician only) System
board
1. Restart the server.
2. Run the diagnostic test again.
3. Reinstall the diagnostic programs (see "Updating
the firmware" on page 167).
4. Check the system event/error log and the BMC
log for messages that indicate the cause of the
error and take the indicated action.
65
Chapter 3. Diagnostics