1020 Backup battery
DANGER
For access, remove this FRU:
v“1010 Battery pack”on page 60
1
2
Step Screw(quantity) Torque
1 M2.5×3.5 mm, (1) 0.392Nm
(4kgfcm)
(continued)
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.
Removingand replacing a FRU
ThinkPad T20, T21, T22 and T23 series 61