IBM System x iDataPlex dx340, Руководство по диагностике и обслуживанию

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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 3, “Parts listing,” on page 59 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.
System event log message
Sensor
number
(Hex) Action
Fan 1 Fault 90
1. Check the connection to the fan assembly.
2. Reseat the fan.
3. Replace the fan.
Fan 2 Fault 91
1. Check the connection to the fan assembly.
2. Reseat the fan.
3. Replace the fan.
Fan 3 Fault 92
1. Check the connection to the fan assembly.
2. Reseat the fan.
3. Replace the fan.
Fan 4 Fault 93
1. Check the connection to the fan assembly.
2. Reseat the fan.
3. Replace the fan.
PSU Status 94 This power supply sensor can report a loss of ac power or a power
supply failure.
1. If a power supply failure is reported, replace the power supply.
2. If ac loss is reported, check that the system may have been
unpluged or lost ac input.
PSU Over Spec 95 This sensor reports that the power supply output load has been
exceeded and usually occurs if there is a short circuit in the
system.
1. Unplug the hard disk drives to isolate a short circuit to the
system-board tray.
2. (Trained service technician only) Check under the system
board for a short circuit to the chassis ground.
3. (Trained service technician only) Replace the system-board
tray.
4. (Trained service technician only) Replace the power-supply
paddle card.
PSU Over Temp 96
1. Check the operation of the power-supply fan.
2. Check the server for proper cooling.
3. Make sure that the server is not in an environment that
exceeds ambient air specifications.
SEL Fullness B6 Clear the BMC log (see “Using the BIOS configuration utility
program” on page 156).
VTT E1
1. Check BMC log for a 5 V failure (Sensor 37h) and follow the
suggested actions.
2. (Trained service technician only) If the problem remains,
replace the system board.
Chapter 2. Diagnostics
53