1. Tighten the single captive screw highlighted in the figure abovve
2. Replace and tighten the twenty-three M2.5 x 5-mm screws in the sequence identified in the figure above.
3. Follow the procedures in After Working on Your Computer.
3
WLAN/WiMax Card
CAUTION:
Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
NOTICE:
Insert a WLAN or WiMax card only into the slot labeled WLAN/WiMax.
3.1 Removing the WLAN/WiMax Card
1. Follow the procedures in Before Working on Your Computer.
2. Remove the Bottom Access Panel (see Removing the Bottom Access Panel).
Page 10
™
Dell
Latitude™ E6420 XFR Service Manual
Battery release latches in locked position
1
1
WLAN/WiMax Card
2
M2x3 mm (1)
2