IBM 7026-H80 - RS/6000 - 256 MB RAM - Page 202

Table 4. SPCN Error Codes (continued)
Error Code Description Action/
Possible Failing FRU
1021 1B03 3.3V loading 1. Replace power supply 1
Location: U0.2-V1
2. If power supply 2 is present
(no cooling unit), use removed
power supply 1 to replace
power supply 2
3. Secondary I/O backplane
Location: U0.2-P1
1021 1B04 -12V loading 1. Replace power supply 1
Location: U0.2-V1
2. If power supply 2 is present
(no cooling unit), use removed
power supply 1 to replace
power supply 2
3. Secondary I/O backplane
Location: U0.2-P1
1021 1B05 1.8V loading 1. Replace power supply 1
Location: U0.2-V1
2. If power supply 2 is present
(no cooling unit), use removed
power supply 1 to replace
power supply 2
3. Secondary I/O backplane
Location: U0.2-P1
1021 1B06 2.5V loading 1. Replace power supply 1
Location: U0.2-V1
2. If power supply 2 is present
(no cooling unit), use removed
power supply 1 to replace
power supply 2
3. Secondary I/O backplane
Location: U0.2-P1
1021 1B07 2.5V loading 1. Replace power supply 1
Location: U0.2-V1
2. If power supply 2 is present
(no cooling unit), use removed
power supply 1 to replace
power supply 2
3. Secondary I/O backplane
Location: U0.2-P1
1021 2600 Pgood fault Secondary I/O backplane
Location: U0.2-P1
1021 2601 Pgood fault Secondary I/O backplane
Location: U0.2-P1
184 Service Guide