1140 Fingerprint Reader Bracket, Fingerprint Reader Cable, And Fingerprint Reader - Lenovo ThinkPad X390 Yoga Hardware Maintenance Manual

When installing: When installing a new smart card reader, paste the rubber sheet to the new smart card
reader as shown.
Removal steps of the dummy smart-card
Step Screw (quantity)
1
M2 × L3 mm, thin head (2)
1140 Fingerprint reader bracket, fingerprint reader cable, and fingerprint
reader
For access, remove these FRUs:
• "1010 ThinkPad Pen Pro" on page 64
• "1020 Nano-SIM card tray (for selected models)" on page 65
• "1030 Base cover assembly" on page 65
• "1040 Battery" on page 66
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
77