Introduction
Portable Computer Descriptions .......... 2
Important Service Information ........... 4
FRU Replacement Strategy .......... 4
Hard Disk Drive Replacement Strategy ..... 5
How to Use Error Messages .......... 5
How to Read POST Error Messages ...... 5
Drive and Diskette Compatibility Matrix ....... 6
Safety Notices (Multi-lingual Translations) ..... 7
Safety Information . . . . . . . . . . . . . . . . 14
General Safety . . . . . . . . . . . . . . . . 14
Electrical Safety . . . . . . . . . . . . . . . . 15
Safety Inspection Guide ............ 16
Handling Electrostatic Discharge-Sensitive Devices 18
Grounding Requirements . . . . . . . . . . . . 18
Screw Size Chart ................. 19
Copyright IBM Corp. 1995 1