Dell Inspiron 14 Intel Manuel d'entretien - Page 2

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  Module Cover
Dell™ Inspiron™ N4020/N4030 Service Manual 
  Removing the Module Cover
  Replacing the Module Cover
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
computer.
 Removing the Module Cover
 
1. Follow the instructions in
Before You
 
2. Remove the battery (see
Removing the
 
3. Remove the screw that secures the module cover to the computer base.
 
4. Using the notch on the computer base, lift and slide the module cover tabs out of the slots on the computer base.
1
screw
2
module cover
3
tabs (3)
 
 
 Replacing the Module Cover
 
1. Follow the instructions in
Before You
 
2. Slide the three tabs on the module cover into the slots on the computer base and gently snap the module cover into place.
 
3. Replace the screw that secures the module cover to the computer base.
 
4. Replace the battery (see
Replacing the
 
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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Begin.
Battery).
Begin.
Battery).
Removing the
Battery) before working inside the