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Power button board, Removing the power button board, 4 turn the palm-rest assembly over – Dell Inspiron 14 (M4040, Mid 2011) User Manual

Page 31: D. see "removing the power button board

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Power Button Board

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Power Button Board

WARNING:

Before working inside your computer, read the safety information

that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.

CAUTION:

Only a certified service technician should perform repairs on your

computer. Damage due to servicing that is not authorized by Dell is not covered by
your warranty.

CAUTION:

To avoid electrostatic discharge, ground yourself by using a wrist

grounding strap or by periodically touching an unpainted metal surface (such as a
connector on your computer).

CAUTION:

To help prevent damage to the system board, remove the main battery,

see "Removing the Battery" on page 13, before working inside the computer.

Removing the Power Button Board

1 Follow the instructions in "Before You Begin" on page 9.
2 Remove the battery. See "Removing the Battery" on page 13.
3 Follow the instructions from step 3 to step 8 in "Removing the Palm-Rest

Assembly" on page 25.

4 Turn the palm-rest assembly over.
5 Slide and remove the power-button board cable through the slot on the

palm-rest assembly.

6 Remove the screw that secures the power button board to the palm rest.
7 Push and release the tabs that secure the power button board to the palm

rest.

8 Lift the power button board along with its cable away from the palm rest.