Removing and replacing a FRU
1110 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 following FRUs, in order:
v "1010 Battery pack" on page 73
v "1090 Keyboard" on page 84
When installing: Make sure that the battery connector is
90
MT1866/1867/1869
attached firmly.