1120 Backup Battery - IBM ThinkPad T40 series Hardware Maintenance Manual

Removing and replacing a FRU

1120 Backup battery

DANGER
Use only the battery specified in the parts list for
your computer. Any other battery could ignite or
explode.
For access, remove these FRUs in order:
v "1010 Battery pack" on page 68
v "1030 Hard disk drive" on page 71
v "1050 Keyboard" on page 75
v "1090 Palm rest" on page 84
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