1090 Power Button/Fingerprint Reader Module And Cable; 1100 Coin-Cell Battery - Lenovo ThinkPad R14 Gen 2 Hardware Maintenance Manual

Step Screw (quantity)
1
M2.5 × 5 mm, flat-head, nylon-coated (3)
5
M2× 2.5 mm, flat-head, nylon-coated (1)
When installing:
Ensure that the screws are installed firmly.

1090 Power button/fingerprint reader module and cable

Removal steps of the power button/fingerprint reader module and cable
For access, remove these FRUs:
• "1010 Base cover assembly" on page 62
• "1040 M.2 solid-state drive" on page 67
• "1070 Thermal fan assembly" on page 70
• "1080 I/O card and cable" on page 72
When installing:
Ensure that the connectors are attached firmly.

1100 Coin-cell battery

For access, remove these FRUs:
• "1010 Base cover assembly" on page 62
• "1020 Built-in battery" on page 65
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Color Torque
Black 0.294 Nm
(3.0 kgf-cm)
Silver 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
75