Lenovo ThinkPad Helix 20CG Hardware Maintenance Manual page 57

Note: Do not close the connector flip before connecting the cable. When connecting the cable, ensure
that the connector is attached firmly.
Removal steps of the smart-card reader and smart-card-reader cable
The smart-card reader and smart-card-reader cable are only available on some models.
Step Screw (quantity)
1
M2 × 3.5 mm, flat-head, nylon-coated (3)
Note: Do not close the connector flip before connecting the cable. When connecting the cable, ensure
that the connector is attached firmly.
16
16
17
18
1
2
1
1
Color
Silver
.
Chapter 7 Removing or replacing a FRU
Torque
0.196 Nm
(2 kgf-cm)
51