Lenovo ThinkPad A21e Hardware Maintenance Manual for ThinkPad A22m (wireless m - Page 88

PC Card slot. Make sure that the label on the wireless, that the card is firmly attached.

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Removing and replacing a FRU When installing: 1. Install the sub card. Make sure that both of the connectors (steps 6 and 8 in the removal procedure) are firmly attached. 2. Insert the wireless PC Card into the upper slot of the PC Card slot. Make sure that the label on the wireless PC Card faces the bottom side of the computer and that the card is firmly attached. 3. Plug the black antenna cable into jack a (AUX), and the gray antenna cable into jack b (MAIN). b a (continued) 84 ThinkPad A22m wireless models

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When installing:
1.
Install the sub card. Make sure that both of the
connectors (steps
±6²
and
±8²
in the removal
procedure) are firmly attached.
2.
Insert the wireless PC Card into the upper slot of the
PC Card slot. Make sure that the label on the wireless
PC Card faces the bottom side of the computer and
that the card is firmly attached.
3.
Plug the black antenna cable into jack
±a²
(AUX), and
the gray antenna cable into jack
±b²
(MAIN).
a
b
(continued)
Removing and replacing a FRU
84
ThinkPad A22m wireless models