Power Supply Leds; Diagnostics Panel; Light Path Diagnostics Table - IBM Netfinity 5100 8658 11Y Manual

feature helps you isolate the problem if an error causes the
server to shut down. See "Light path diagnostics table".

Power supply LEDs

The AC and DC Power LEDs on the power supply provide
status information about the power supply. See "Power
supply LED errors" on page 170.

Diagnostics panel

The following illustration shows the LEDs on the
diagnostics panel on the system board. See "Light path
diagnostics table" below for information on identifying
problems using these LEDs.
PS1
PS2
PS3
NON
OVER
NMI
TEMP
FAN
MEM
CPU
PCI A
PCI B
VRM
DASD1
DASD2

Light path diagnostics table

The System Error LED on the operator information panel is
lit when certain system errors occur. If the System Error
LED on your server is lit, use the table in "Information
panel system error LED" on page 162 to help determine
the cause of the error and the action you should take.
Diagnostics
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