IBM 86807RY Hardware Maintenance Manual - Page 202

Power Control Card LED, Power Supply LED Errors., Table 14 of 2. Power Supply LED Errors

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Power Control Card LED The power control card LED is located on the rear of the system. If the power control card LED is not flashing, replace the power control card. Power Supply LED Errors. Use the power supply LED information on the following page to trouble shoot power supply problems. Note The minimum configuration required for the DC Good light to come on is. I/O Board Power AC Inlet Box Power Backplane Power Control Card Power Supply Processor Board Important If you cannot power the system off with the front panel switch: 1. If ACPI is enabled in Setup, you must hold the power button for 5 seconds. 2. Disconnect the AC power. 3. Remove the battery. 4. Power-on the server. 5. Power-off the server. 6. Replace the battery. Table 14 (Page 1 of 2). Power Supply LED Errors AC Good LED DC Good LED Off Off Description: No power to system or AC problem. FRU/Action: 1. Check AC power to system 2. Power Supply 3. Power Backplane 4. Power AC Inlet Box 194 Netfinity Server HMM

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Power Control Card LED
The power control card LED is located on the rear of the
system.
If the power control card LED is not flashing,
replace the power control card.
Power Supply LED Errors.
Use the power supply LED information on the following
page to trouble shoot power supply problems.
Note
The minimum configuration required for the DC Good
light to come on is.
I/O Board
Power AC Inlet Box
Power Backplane
Power Control Card
Power Supply
Processor Board
Important
If you cannot power the system off with the front panel
switch:
1.
If ACPI is enabled in Setup, you must hold the
power button for 5 seconds.
2.
Disconnect the AC power.
3.
Remove the battery.
4.
Power-on the server.
5.
Power-off the server.
6.
Replace the battery.
Table 14 (Page 1 of 2). Power Supply LED Errors
AC
Good
LED
DC
Good
LED
Off
Off
Description:
No power to system or AC problem.
FRU/Action:
1.
Check AC power to system
2.
Power Supply
3.
Power Backplane
4.
Power AC Inlet Box
194
Netfinity Server HMM