Dell Latitude 11-3160 (P21T002) CMOS Battery Removal and Installation


In this Dell laptop tutorial we are going to show you how to install and replace the CMOS Battery on your Latitude 11-3150 (P21T001) laptop. These installation instructions have be made into 4 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude 11-3150 (P21T001) CMOS Battery.

Before you begin

Please take the time read the following safety guildlines when working on static sensitive electrical componets.
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 11 3160 Battery

Video tutorial repair manual



Installation and Removal Instructions
Latitude 11-3150 (P21T001) CMOS Battery

Remove the 7 - M2.5 x 5mm screws.

Step 1

  • Remove the 7 - M2.5 x 5mm screws.
  • Loosen the bottom cover.
Remove the 7 - M2.5 x 5mm screws.Loosen the bottom cover.Remove the 7 - M2.5 x 5mm screws.
Remove the Bottom Cover Access Door.

Step 2

Remove the Bottom Cover Access Door.Remove the Bottom Cover Access Door.
Remove the 2 - M2 x 3mm screws.

Step 3

  • Remove the 2 - M2 x 3mm screws.
  • Remove the cable tape.
  • Unplug & remove the Battery.
Remove the 2 - M2 x 3mm screws.Remove the cable tape.Unplug & remove the Battery.Remove the 2 - M2 x 3mm screws.
Remove the tape.

Step 4

Remove the tape.Unplug& remove the CMOS Battery.Remove the tape.

Topics: CMOS Battery Dell Laptop Repair Dell Latitude Repair Manuals Dell Repair Manuals Latitude 11 (3160)

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