Lenovo Thinkpad L570, Hardware Maintenance Manual

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Step Screw (quantity) Color Torque
1
M2 × 2.5 mm, flat-head, nylon-coated (2) Silver
0.181 Nm
(1.85 kgf-cm)
1130 Fingerprint reader assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 72
• “1020 Bottom door” on page 73
• “1030 Optical drive” on page 74
• “1060 WWAN card or M.2 solid-state drive in the WWAN card slot” on page 77
• “1070 WLAN card” on page 78
• “1100 Keyboard” on page 82
• “1110 Keyboard bezel assembly” on page 84
Removal steps of the fingerprint reader assembly
If the computer you are servicing supports the fingerprint reader assembly, follow the following instructions
to remove or replace the fingerprint reader assembly.
Chapter 7
.
Removing or replacing a FRU
89