IBM R400 Laptop User Manual


 
1150 Fan assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 64
v “1040 Palm rest or palm rest with fingerprint reader” on page 69
v “1070 Keyboard” on page 74
v “1130 Keyboard bezel” on page 88
v “1140 Speaker assembly” on page 90
Table 25. Removal steps of fan assembly
1
1
1
2
2
Step Screw (quantity) Color Torque
1 M2 × 3 mm, small-head, nylon-coated (3) Silver 0.167 Nm
(1.7
kgfcm)
Cable routing: After attaching the fan and the brackets, route the cables as
shown in the figure.
92 ThinkPad T400 and R400Hardware Maintenance Manual