User Guide
Table Of Contents
- Contents
- Introduction
- General descriptions
- ThinkPad A21e, A22e, i 1800
- Product overview
- Symptom-to-FRU index
- FRU replacement notices
- Removing and replacing a FRU
- 1010 Battery pack
- 1020 Backup battery
- 1030 Hard-disk drive
- 1040 DIMM
- 1050 Mini PCI adapter
- 1060 Ultrabay 2000 device
- 1070 Keyboard
- 1080 Keyboard CRU insulator
- 1090 Fan assembly
- 1100 CPU
- 1110 PC Card slot assembly
- 1120 Hinge cover
- 1130 Keyboard bezel
- 1140 Speaker
- 1150 Hard-disk bay
- 1160 LED connector card
- 1170 Ultrabay 2000 slot
- 1180 System board
- 2010 LCD assembly
- 2020 Front bezel
- 2030 Inverter card
- 2040 LCD panel
- 2050 Sub card
- Locations
- Parts list
- Notices
unique IDs until the year A.D. 3400. No two computers in
the world have the same number.
When you replace the system board, you must set the
UUID on the new system board as follows:
1. Install the ThinkPad hardware maintenance diskette
version 1.61, and restart the computer.
2. From the main menu, select 4. Assign UUID.
A new UUID is created and written. If a valid UUID
already exists, it is not overwritten.
FRU replacement notices
ThinkPad A21e, A22e, i 1800 55