Dell Precision M6800 (Late 2013) - Manual (Page 15)

Installing the Micro Subscriber Identity Module (SIM) Card
1. Push in the micro SIM card into its slot.
2. Install the battery.
3. Follow the procedures in After Working Inside Your Computer .
Removing the Base Cover
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the battery.
3. Remove the screws that secure the base cover to the computer. Press the rubber tabs towards the rear of the
computer to disengage the base cover.
4. Lift and remove the base cover from the computer.
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