IBM 7RY Computer Hardware User Manual


 
148 Hardware Maintenance Manual: xSeries 250
Diagnostic error codes
Note: In the following error codes, if XXX is 000, 195, or 197 do not replace a FRU.
The description for these error codes are:
000 The test passed.
195 The Esc key was pressed to abort the test.
197 This is a warning error and may not indicate a hardware failure.
PCI C LED on 1. Remove all PCI adapters from slots 1-6.
2. Processor/PCI Board.
3. I/O Legacy Board.
PS1 LED on 1. Check the DC Good LED on power supply 1. If off,
replace power supply 1.
2. Power Backplane.
PS2 LED on 1. Check the DC Good LED on power supply 2. If off,
replace power supply 2.
2. Power Backplane.
PS3 LED on 1. Check the DC Good LED on power supply 3. If off,
replace power supply 3.
2. Power Backplane.
PS4 LED on 1. Check the DC Good LED on power supply 4. If off,
replace power supply 4.
2. Power Backplane.
SMI LED on 1. Reboot the system.
TEMP LED on 1. Ambient temperature must be within normal operating
specifications. See “Features and specifications” on page 3,
and “Temperature error messages” on page 166.
2. Ensure fans are operating correctly.
3. Examine System Error Log.
a. System over recommended temperature
1) Information LED Panel
2) I/O Legacy Board
b. DASD over recommended temperature (DASD LED
also on)
1) Overheating hard drive
2) DASD Backplane
3) I/O Legacy Board
c. System over recommended temperature for CPU X
(where X is CPU 1, 2, 3, or 4) (CPU LED also on)
1) CPU X
2) Processor/PCI Board
d. I/O Legacy Board over recommended temperature
1) Processor/PCI Board
2) I/O Legacy Board
Diagnostic Panel LED FRU/Action