1190 Wireless Wan Antenna Assembly (For Selected Models) - Lenovo 21AH Hardware Maintenance Manual

Step Screw (quantity)
9
M2.0 × 2.3 mm, flat-head, nylon-coated (2)
Attention: When installing:
• For models with fingerprint reader, ensure that the acetate tape marked
fingerprint reader connector before attaching the connector.
• For models without fingerprint reader, to avoid electrical short circuits, ensure that the acetate tape
wraps the fingerprint reader connector. Inappropriate handing might cause machine damage.

1190 Wireless WAN antenna assembly (for selected models)

For access, remove these FRUs:
• "1020 Base cover assembly" on page 65
• "1030 Built-in battery" on page 66
Color Torque
Black 0.18 +/- 0.015 Nm
(1.85 +/- 0.15 kgf-cm)
a
as shown is removed from the
.
Chapter 8 Removing or replacing an FRU
a fully
83