Installing The System Badge Flap; Removing The Battery - Dell Precision M3800 Owner's Manual

Installing the System Badge Flap

1. Slide the tab on the system badge flap into the slot on the base cover and snap the system badge flap into place.
2. Turn the base cover over and affix the Mylar tape that secures the system badge flap to the base cover.
3. Follow the procedures in After Working Inside Your Computer.

Removing the Battery

NOTE: Discharge the battery as much as possible before removing from the system. This can be done by disconnecting
the A/C adapter from the system (while the system is turned on) to allow the system to drain the battery.
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the base cover.
3. Perform the following steps to remove the battery:
a) Disconnect the battery cable from the system board [1].
b) Remove the screws that secure the battery to the computer.
c) Lift the battery off the computer [2].
• Do not apply pressure to the surface of the battery
• Do not bend
• Do not use tools of any kind to pry on or against the battery
• If a battery cannot be removed within the constraints above, please contact Dell technical support
10 Retirar e instalar componentes