IBM 887022X Maintenance Manual - Page 214
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Note: See Chapter 8, "Parts listing, Type 8870," on page 249 to determine which components are replaceable by the customer, and which components should be replaced by an IBM field service technician. Service Processor message FRU/action PCI Card Machine Check: xxx 1. Remove adapters and reinstall one at a time, restarting server each time, to isolate faulty adapter. 2. Run diagnostic programs. 3. Adapter. 4. PCI-X Board. 5. I/O Board. 6. SMP Board. PCI Power Good Fault 1. Verify that PCI adapters are properly seated. 2. Remove PCI adapters and reinstall one at a time, restarting the server each time, to isolate failing adapter. 3. Adapter. 4. PCI-X Board. Power Supply # Removed 1. If a power supply has been removed, this message is for information only. 2. If a power supply has not been removed: a. Power backplane b. Power supplies Power supply current exceeded max. spec value 1. Power supply. 2. Power backplane Power supply x 12V over current fault 1. Power supply. 2. Power backplane Power supply x 12V over voltage fault 1. Power supply. 2. Power backplane Power supply x 12V under voltage fault 1. Power supply. 2. Power backplane Power supply x 5V under voltage fault 1. Power supply. 2. Power backplane Power Supply x AC Power Removed, Early Power Off Warning 1. If ac power has been removed from the system, this message is for information only. 2. Verify that ac power connections are secure. 3. If ac power has not been removed from the system, verify that the system power is in redundant mode (see "Light path LED errors" on page 190). 4. If system power is not in redundant mode on 110V, switch to 240V. 5. Power supplies. 6. Power backplane. Power supply x current fault 1. Power supply. 2. Power backplane 204 xSeries 445 Type 8870: Hardware Maintenance Manual and Troubleshooting Guide