Lenovo 647411U User Manual - Page 118
Fan assembly, Screw quantity, Color, Torque, Cable routing
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1150 Fan assembly 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 v "1070 Keyboard" on page 93 v "1130 Keyboard bezel" on page 106 v "1140 Speaker assembly" on page 108 Table 23. Removal steps of fan assembly 1 1 1 2 2 Step 1 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (3) Color Silver Torque 0.167 Nm (1.7 kgfcm) Cable routing: After attaching the fan and the brackets, route the cables as shown in the figure. 110 ThinkPad T400 and R400 Hardware Maintenance Manual
![](/manual_guide/products/lenovo-7438t6u-user-manual-bc8534a/118.png)
1150 Fan assembly
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
v
“1070 Keyboard” on page 93
v
“1130 Keyboard bezel” on page 106
v
“1140 Speaker assembly” on page 108
Table 23. Removal steps of fan assembly
1
1
1
2
2
Step
Screw (quantity)
Color
Torque
±1²
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.
110
ThinkPad T400 and R400 Hardware Maintenance Manual