1020 Backup Battery - IBM ThinkPad T21 Hardware Maintenance Manual

1020 Backup battery

DANGER
Use only the battery in the parts listing for your
computer. Use of an incorrect battery can result in
ignition or explosion of the battery.
For access, remove this FRU:
v "1010 Battery pack" on page 60
Step Screw (quantity)
1
M2.5 × 3.5 mm, (1)
(continued)
ThinkPad T20, T21, T22 and T23 series
Removing and replacing a FRU
2
1
Torque
0.392 Nm
(4 kgfcm)
61