IBM Thinkpad A21e A22e I 1800 Manual

1070 Keyboard
For access, remove these FRUs, in order:
v“1010 Battery pack”on page 57
v“1020 Backup battery”on page 58
v“1030 Hard-disk drive”on page 60
v“1060 Ultrabay 2000 device”on page 66
1
Step Screw (quantity) Torque

1M2.5×14 mm, nylon-coated (2) 39.2 Ncm
(4 kgfcm)
2
2
3
(continued)
Removing and replacing a FRU
ThinkPad A21e, A22e, i 180067 

6
5
4
4
6
5
7
6
Removing and replacing a FRU
68ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) 

When installing the easy-button cover, do as follows:
32
1
1
4
Removing and replacing a FRU
ThinkPad A21e, A22e, i 180069 

When installing:When installing the keyboard, do as
follows:
1. Install the new keyboard, following the directions in the
figure. Make sure that the keyboard edges, shown in
the figure as(A),(B), and(C), are under the frame.
(A)
(B)
(C)
2. Insert your fingers into the PC Card slot on the left of
the computer and the Ultrabay 2000 slot on the right of
the computer as shown in
1. Then, with your fingers
in those slots as in
2, latch the keyboard in place by
using your thumbs to press firmly on...

3. To make sure that the front side of the keyboard is
housed firmly, gently press theShiftkeys with your
thumbs and try to slide the keyboard towards you. Do
not push parts(A)and(B)on the keyboard strongly; to
do so might cause distortion of the Ultrabay 2000 slot
and the PC Card slot.
(A)
(B)
4. After the fastening of two screws of bottom side, push
theYkey again to connect the keyboard firmly to the
connector on the underside of the key.
Removing and replacing a FRU
ThinkPad A21e, A22e, i 180071 

1080 Keyboard CRU insulator
For access, remove these FRUs, in order:
v“1010 Battery pack”on page 57
v“1020 Backup battery”on page 58
v“1030 Hard-disk drive”on page 60
v“1060 Ultrabay 2000 device”on page 66
v“1070 Keyboard”on page 67
1
Removing and replacing a FRU
72ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) 

1090 Fan assembly
For access, remove these FRUs, in order:
v“1010 Battery pack”on page 57
v“1020 Backup battery”on page 58
v“1030 Hard-disk drive”on page 60
v“1060 Ultrabay 2000 device”on page 66
v“1070 Keyboard”on page 67
v“1080 Keyboard CRU insulator”on page 72
For models excepting MT2655-65x, 66x, 67x,
B5x, B6x, B7x
1
Step Screw (quantity) Torque

1M2.5×3.5 mm, nylon-coated (1) 39.2 Ncm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A21e, A22e, i 180073 

22
3
Step Screw (quantity) Torque

2M2.0×13.5 mm, nylon-coated (4) 24.5 Ncm
(2.5 kgfcm) Removing and replacing a FRU
74ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) 

For MT2655-65x, 66x, 67x, B5x, B6x, B7x
1
Step Screw (quantity) Torque

1M2.5×3.5 mm, nylon-coated (1) 39.2 Ncm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A21e, A22e, i 180075 

3
22
Step Screw (quantity) Torque

2M2.0×13.5 mm, nylon-coated (4) 24.5 Ncm
(2.5 kgfcm)
When installing:When installing the fan assembly, apply
the thermal grease (05K5751) on the

a-part of the fan as shown in the
following figure.
a
Removing and replacing a FRU
76ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)