Lenovo ThinkPad T400 Hardware Maintenance Manual - Page 101
Keyboard
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1070 Keyboard For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 Table 15. Removal steps of keyboard 1 For T400 Step Icon 1 For R400 Step Icon 1 Screw (quantity) M2 × 14 mm, flat-head, nylon-coated (1) Screw (quantity) M2 × 17 mm, flat-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) Lift the keyboard a little in the direction shown by arrow 2 , and then detach the connector 3 . 2 3 Removing and replacing a FRU 93
1070 Keyboard
For access, remove these FRUs in order:
v
“1010 Battery pack” on page 84
v
“1040 Palm rest or palm rest with fingerprint reader” on page 88
Table 15. Removal steps of keyboard
1
For T400
Step
Icon
Screw (quantity)
Color
Torque
±1²
M2
×
14 mm, flat-head,
nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
For R400
Step
Icon
Screw (quantity)
Color
Torque
±1²
M2
×
17 mm, flat-head,
nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
Lift the keyboard a little in the direction shown by arrow
±2²
, and then detach
the connector
±3²
.
3
2
Removing and replacing a FRU
93