IBM ThinkPad T21

1170 Ultrabay 2000 slot
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 60
v “1020 Backup battery” on page 61
v “1030 Hard-disk drive” on page 63
v “1070 Ultrabay 2000 device” on page 73
v “1080 Keyboard” on page 74
v “1090 Keyboard CRU insulator” on page 82
v “1100 Hinge cover” on page 83
v “1110 Keyboard bezel” on page 88
For T20 series
1
2
Step Screw (quantity) Torque
1 M2.5 × 14 mm, nylon-coated (1) 0.392 Nm
(4 kgfcm)
Note: T20 series do not have the removal procedure 3
and 4. After step 2, go to step 5.
When installing: Make sure that the FPC connector is
firmly attached.
(continued)
Removing and replacing a FRU
ThinkPad T20, T21, T22 and T23 series 107