Dell OptiPlex 990 Service Manual
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Wireless Module 17
Removing the Wireless Module
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
cover
.
3. Remove the
front bezel
4. Remove the
drive cage
.
5. Disconnect the cables from the wireless local area network (WLAN) card.
6. Push the securing levers away from the WLAN card.
7. Remove the WLAN card.
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