IBM @Server pSeries 630 6C4, Service Manual

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Error Code Description Action/
Possible Failing FRU
B1xx 4670 Processor drawer cooling
1. Check ambient temperature
2. Check air supply to fans
3. Check fans for proper installation and
operation
4. Check for any unsupported cards (that may
be too hot)
5. Operator panel,
Location: U0.1-L1
6. CEC backplane,
Location: U0.1-P1
B1xx 4671 Critical temperature in CEC drawer
1. Check ambient temperature.
2. Check air supply to fans.
3. Check fans for proper installation and
operation.
4. Check for unsupported cards (which may be
too hot)
5. Operator panel,
Location: U0.1-L1
6. CEC backplane,
Location: U0.1-P1
B1xx 4672 Critical temperature in I/O subsystem
1. Check ambient temperature.
2. Check air supply to fans.
3. Check fans for proper installation and
operation.
4. Check for unsupported cards (which may be
too hot)
5. I/O subsystem planar, U0. dd -P1
B1xx 4681 JTAG scan interface
1. JTAG cabling
2. CEC backplane
Location: U0.1-P1
3. Processor card
Location: U0.1-P1-C1
B1xx 4682 Problem with system VPD on operator panel.
1. Replace the operator panel, location:
U0.1-L1. Do not swap the old VPD module
onto the new operator panel. Call service
support for instructions on programming the
new VPD module.
2. Call service support.
Chapter 5. Error Code to FRU Index
341