IBM H Series Installation And Service Manual page 140

Table 3-1 (Page 31 of 40). Firmware Error Codes.
Error Code Description
40B00000 The operating system surveillance
interval exceeded
40B00100 Surveillance timeout on CPU 1
40B00101 Surveillance timeout on CPU 2
40B00102 Surveillance timeout on CPU 3
40B00103 Surveillance timeout on CPU 4
40D00003 An unknown slow shutdown com-
manded
40D00004 An unknown fast shutdown com-
manded
3-32
RS/6000 Enterprise Server Model H Series Installation and Service Guide
Action / Possible Failing FRU
1. Surveillance mode control is from the
Service Processor(service processor)
Menus.
2. Verify that the Operating System (OS)
Heartbeat Utility is installed and has
been activated.
3. Check for errors or unusual conditions
that might prevent the OS from
reporting Heartbeat messages; such
as system dump, machine check or
checkstop error. Review the error log.
4. I/O board. (See notes on 3-1.)
5. Service Processor (Model H50 only).
6. If the problem persists, call the
support center for assistance.
1. Check for errors or unusual conditions
that might prevent the CPU from
reporting Heartbeat messages; such
as system dump, machine check or
checkstop error. Review the Service
Processor error log.
2. Replace the CPU card.
1. Check for errors or unusual conditions
that might prevent the CPU from
reporting Heartbeat messages; such
as system dump, machine check or
checkstop error. Review the Service
Processor error log.
2. Replace the CPU card.
1. Check for errors or unusual conditions
that might prevent the CPU from
reporting Heartbeat messages; such
as system dump, machine check or
checkstop error. Review the Service
Processor error log.
2. Replace the CPU card.
1. Check for errors or unusual conditions
that might prevent the CPU from
reporting Heartbeat messages; such
as system dump, machine check or
checkstop error. Review the Service
Processor error log.
2. Replace the CPU card.
Critical cooling problem. Check to ensure
the temperature is in the ambient range.
Locked fan failure detected. Make sure all
fans are operating normally.