Lenovo ThinkPad Edge 15 Hardware Maintenance Manual page 74

Table 15. Removal steps of wireless WAN slot cover and PCI Express Mini Card for wireless WAN (continued)
3a 3b
In step and , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the
connectors with your fingers and gently unplug them in direction of the arrow.
When installing: Plug the red cable
AUX on the card.
Step Screw (quantity)
4
M2 × 3 mm, wafer-head, nylon-coated (2)
Table 16. Removal steps of SIM card
Some models of ThinkPad Edge 14", Edge 15", E40, and E50 might have the SIM card that the customer has been
installed. If you need to replace the system board in those models, remove the SIM card as follows:
After you finish the servicing, make sure that you insert the card back into the slot firmly.
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Hardware Maintenance Manual
3a
4
3a
into the jack labeled MAIN , and the blue cable
4
3b
3b
into the jack labeled
Color
Black
5
Torque
0.181 Nm
(1.85 kgfcm)