Lenovo ThinkPad T550 (English) Hardware Maintenance Manual - ThinkPad T550, W5 - Page 84
Board for the trackpad and TrackPoint buttons, Ensure that the connector is attached firmly.
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Removal steps of the fingerprint reader assembly 1 2 3 3 Step 3 Screw (quantity) M2 × L3 mm, flat-head, nylon-coated (2) When installing: Ensure that the connector is attached firmly. 4 5 Color Black Torque 0.181 Nm (1.85 kgf-cm) 1170 Board for the trackpad and TrackPoint buttons For access, remove this FRU: • "1010 Removable battery" on page 57 • "1020 Base cover assembly" on page 57 • "1120 Built-in battery or dummy battery " on page 71 78 Hardware Maintenance Manual
Removal steps of the fingerprint reader assembly
2
1
3
3
Step
Screw (quantity)
Color
Torque
3
M2 × L3 mm, flat-head, nylon-coated (2)
Black
0.181 Nm
(1.85 kgf-cm)
Wheninstalling:
Ensure that the connector is attached firmly.
4
5
1170BoardforthetrackpadandTrackPointbuttons
For access, remove this FRU:
• “1010 Removable battery” on page 57
• “1020 Base cover assembly” on page 57
• “1120 Built-in battery or dummy battery ” on page 71
78
Hardware Maintenance Manual