IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 205

Service guide
Table of Contents

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Table 4. SPCN Error Codes (continued)
Error Code Description
1021 7661 Missing fan 6 in power supply 2
1021 7690 Slow secondary I/O drawer fan 9 in
cooling unit
1021 7691 Missing secondary I/O drawer fan 9 in
cooling unit
1021 8400 VPD configuration problem
1021 8401 VPD access problem
1021 840A VPD +5 stuck high
1021 840B VPD +5 stuck low
1021 840D I/O type mismatch
1021 840E SPCN default configuration loaded
1021 840F I/O type not recognized
1021 8A00 A different I/O drawer is connected to the
CEC
1021 9012 Invalid address
1021 9013 Invalid address
1021 9014 Invalid address mode
Action/
Possible Failing FRU
I/O drawer power supply 2
Location: U0.2-V2
1. Fan 9 (cooling unit)
Location: U0.2-F9
2. Secondary fan controller
Location U0.2-X2
3. Power distribution card
Location U0.2-X1
Fan 9 (cooling unit)
Location: U0.2-F9
1. Check for system firmware
update.
2. Call service support.
1. Check for system firmware
update.
2. Call service support.
Secondary I/O backplane
Location: U0.2-P1
Secondary I/O backplane
Location: U0.2-P1
1. Check cabling
2. Set the I/O type to 85. See
Power Control Network Utilities
Menu on page 389.
3. Primary I/O backplane
Location: U0.1-P1
User error
1. Check cabling
2. Set the I/O type to 85. See
Power Control Network Utilities
Menu on page 389.
3. Primary I/O backplane
Location: U0.1-P1
Informational only
1. Check SPCN cabling
2. Secondary I/O backplane
Location: U0.2-P1
1. Check SPCN cabling
2. Secondary I/O backplane
Location: U0.2-P1
Update system firmware
Note: Allow up to 30 minutes for
update to take effect
Chapter 5. Error Code to FRU Index
187

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