Model CL57 (8554)
General Checkout . . . . . . . . . . . . . . . . 112
Memory Checkout . . . . . . . . . . . . . . 115
Power Systems Checkout .......... 117
Symptom-to-FRU Index . . . . . . . . . . . . . 122
Numeric Error Codes ............. 123
Beep Symptoms . . . . . . . . . . . . . . . 127
Miscellaneous Symptoms . . . . . . . . . . 127
Undetermined Problem . . . . . . . . . . . . 130
Related Service Procedures ........... 131
Checking Installed Devices .......... 131
Power-on Password . . . . . . . . . . . . . 132
How to Run the Advanced Diagnostics .... 132
Hard Disk Partition .............. 132
Restoring the Partition ............ 133
CL57 LCD FRU Replacement Notice ..... 133
Product Overview . . . . . . . . . . . . . . . . 134
FRU Removals and Replacements ........ 135
Locations . . . . . . . . . . . . . . . . . . . . 140
Parts Listing . . . . . . . . . . . . . . . . . . 141
Copyright IBM Corp. 1995 111