Dell M4040/14-N4050 owner manual Replacing the Power Button Board

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1	tabs (2)	2 power button board
3	screw

Replacing the Power Button Board

1Follow the instructions in "Before You Begin" on page 9.

2Slide the power button board under the tabs on the palm rest and align the screw hole on the power button board with the screw hole on the palm rest.

3Replace the screw that secures the power button board to the palm rest.

4Slide the power-button board cable through the slot on the palm-rest assembly.

5Turn the palm-rest assembly over.

6Follow the instructions from step 3 to step 7 in "Replacing the Palm-Rest Assembly" on page 28.

7Replace the battery. See "Replacing the Battery" on page 14.

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

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Power Button Board