IBM 3745 Problem Determination Manual page 65
Communication controller
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Also See for 3745:
- Hardware maintenance reference (712 pages) ,
- Maintenance information reference (595 pages) ,
- Service functions (321 pages)
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ALARM E3: HARDWARE ERROR:'CCU·x CP ABEND xxxx RE·IPL REQUEST
hhmmss ref code
Cause:
Action:
-Adapter hardware
Communications control unit (CCU)
• If the problem reoccurs,
CO
the hardware support for the 3745 and report the alarm
number and the reference code.
1-48
IBM 3745 Communication Controller: Problem Determination Guide
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