Lenovo ThinkPad W541 (English) Hardware Maintenance Manual - ThinkPad T540p, W - Page 86
Smart card reader or dummy smart card, Removal steps of the trackpad, Wheninstalling
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Removal steps of the trackpad 3 3 3 3 3 1 2 Step 3 Screw (quantity) M2 × 2 mm, flat-head, nylon-coated (5) When installing: Ensure that the connector is attached firmly. Color Black Torque 0.181 Nm (1.85 kgf-cm) 4 1140 Smart card reader or dummy smart card For access, remove these FRUs: • "1010 Battery pack" on page 58 • "1030 Large bottom door" on page 60 • "1110 Keyboard" on page 68 • "1120 Keyboard bezel assembly" on page 73 80 Hardware Maintenance Manual
![](/manual_guide/products/lenovo-thinkpad-w541-english-hardware-maintenance-manual-thinkpad-t540p-w540-w541-9b7d48f/86.png)
Removal steps of the trackpad
2
1
3
3
3
3
3
Step
Screw (quantity)
Color
Torque
3
M2×2mm,flat-head,nylon-coated(5)
Black
0.181Nm
(1.85kgf-cm)
Wheninstalling:
Ensurethattheconnectorisattachedfirmly.
4
1140 Smart card reader or dummy smart card
Foraccess,removetheseFRUs:
• “1010 Battery pack” on page 58
• “1030 Large bottom door” on page 60
• “1110 Keyboard” on page 68
• “1120 Keyboard bezel assembly” on page 73
80
HardwareMaintenanceManual