Dell Latitude 3540 Mouse Button Removal and Installation


In this Dell laptop tutorial we are going to show you how to install and replace the Mouse Button on your Latitude 3540 laptop. These installation instructions have be made into 10 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude 3540 Mouse Button.

Before you begin

Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions

Tools needed for this laptop repair

  • 1 x small phillips head screwdriver
  • 1 x small plastic scribe

Dell Laptop Replacement Parts Needed

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Latitude 3540 Mouse Button

Video tutorial repair manual



Installation and Removal Instructions
Latitude 3540 Mouse Button

Lift the battery out of the laptop.

Step 1

  • Slide the latches over to unlock the battery.
  • Lift the battery out of the laptop.
Lift the battery out of the laptop.Slide the latches over to unlock the battery.Slide the latches over to unlock the battery.Slide the latches over to unlock the battery.
Slide the optical drive out of the laptop.

Step 2

  • Remove the screw.(1 x M2 x 3mm)
  • Slide the optical drive out of the laptop.
Slide the optical drive out of the laptop.Remove the screw.Remove the screw.Remove the screw.
Remove the access door.

Step 3

  • Loosen screws (cannot be removed).
  • Remove the access door.
Remove the access door.Loosen the screws.Loosen the screws.
Using the tab, slide the hard drive to the left.

Step 4

  • Remove the hard drive screws.(2 x M3 x 3mm)
  • Using the tab, slide the hard drive to the left.
  • Lift the hard drive out of the laptop.
Using the tab, slide the hard drive to the left.Lift the hard drive out of the laptop.Remove the hard drive screws.
Remove the bottom base screws.

Step 5

Press the keyboard locking tabs in to loosen the keyboard.

Step 6

  • Turn the laptop over.
  • Press the keyboard locking tabs in to loosen the keyboard.
  • Carefully lift and turn over the keyboard.
Press the keyboard locking tabs in to loosen the keyboard.Carefully lift and turn over the keyboard.
Remove the keyboard.

Step 7

  • Unplug the keyboard cable.
  • Remove the keyboard.
Remove the keyboard.Unplug the keyboard cable.
Loosen the power button cable.

Step 8

  • Unplug the palmrest cables.
  • Loosen the power button cable.
Loosen the power button cable.Unplug the palmrest cables.
Remove the palmrest screws.(4 x M2.5 x 5mm)(2 x

Step 9

  • Remove the palmrest screws.(4 x M2.5 x 5mm)(2 x M2 x 3mm)
  • Remove the screw under the power button cable.(1 x M2.5 x 5mm)
  • Unsnap & remove the palmrest.
Remove the palmrest screws.(4 x M2.5 x 5mm)(2 x Remove the screw under the power button cable.(1 x M2.5 x 5mm)Unsnap & remove the palmrest.Remove the palmrest screws.(4 x M2.5 x 5mm)(2 x
Unplug the cable.

Step 10

  • Turn the palmrest over.
  • Unplug the cable.
  • Remove the screws.(2 x M2 x 3mm)
  • Remove the mouse buttons.
Unplug the cable.Remove the screws.Remove the mouse buttons.

Dell Laptop Replacement Parts Needed

DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
Use this coupon code to save 5% off these parts
DIYM514
Latitude 3540 Mouse Button

Topics: Dell Latitude Repair Manuals Dell Laptop Repair Dell Repair Manuals Latitude 3540 Mouse Button

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