Installing The Display Panel; Removing The Coin-Cell Battery; Installing The Coin-Cell Battery - Dell Latitude E7240 Owner's Manual

Installing the Display Panel

1. Connect the display cable (LVDS cable) to its connector on the display panel.
2. Place the display panel to its original position on the display assembly.
3. Tighten the screws to secure the display panel to the display assembly.
4. Install:
a. display bezel
b. battery
5. Follow the procedures in After Working Inside Your Computer.

Removing the Coin-Cell Battery

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. SD card
b. battery
c. base cover
d. keyboard trim
e. keyboard
f. palmrest
3. Remove the screw that secures the coin-cell battery to the system board.
4. Perform the following steps as shown in the illustration:
a. Lift the latch that secures I/O cable to the computer [1].
b. Disconnect the I/O cable from the system board [2].
5. Disconnect the coin-cell battery cable from the system board. Unroute the cables from the slot and
remove the coin-cell battery from the computer.

Installing the Coin-Cell Battery

1. Place the coin-cell battery in its slot.
2. Route the cables and connect the coin-cell battery cable to the system board.
3. Connect the I/O cable to the system board.
4. Tighten the screw that secures the coin-cell battery to the system board.
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