IBM eServer 130 xSeries, Руководство пользователя

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Chapter 7. Solving problems
105
Light Path Diagnostics panel on the model 8654
The following illustration shows the LEDs on the diagnostics panel on the system
board. See “Model 8654 Light Path Diagnostics table” for information on identifying
problems using these LEDs.
Model 8654 Light Path Diagnostics table
The system-error light on the operator information panel is lit when certain system
errors occur. If the system-error light on your appliance server is lit, use the following
table to help determine the cause of the error and the action you should take.
PS
TEMP
FAN
SP
MEM
CPU
VRM
PCI
Light
Path
Table 16. Light Path Diagnostics.
Lit LED on
diagnostics
panel
Cause Action
None An error has occurred and cannot be isolated,
or the Advanced Systems Management
processor has failed. An error has occurred that is not represented by
a Light Path Diagnostics LED. Check the
system error log for more information about the
error.
PS Power supply has failed. Have the system serviced.
TEMP The system temperature has exceeded a
threshold level. 1. Check to see if a fan has failed. If it has,
replace the fan.
2. Make sure that the room temperature is not
too hot. (See “The IBM xSeries 130 model
8654 appliance server” on page 5 or “The
IBM xSeries 130 model 8672 appliance
server” on page 8.)
If the problem persists, have the system
serviced.
FAN A fan has failed or is operating too slowly.
Note: A failing fan can also cause the TEMP
LED to be on.
Check the LEDs on the fans and replace the
indicated fan.