Dell Latitude 3120 (P32T001) CMOS Battery Removal Tutorial


In this Dell laptop tutorial we are going to show you how to install and replace the CMOS Battery on your Latitude 3120 laptop. These installation instructions have be made into 3 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude 3120 CMOS Battery.

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 3120 Battery


Installation and Removal Instructions
Latitude 3120 CMOS Battery

Unscrew and turn over Palmrest from base (9 X captive screws).

Step 1

  • Unscrew and turn over Palmrest from base (9 X captive screws).
  • Disconnect and remove Palmrest.
Unscrew and turn over Palmrest from base (9 X captive screws).Disconnect and remove Palmrest.Unscrew and turn over Palmrest from base (9 X captive screws).Unscrew and turn over Palmrest from base (9 X captive screws).
Unscrew and disconnect Battery (5 x

Step 2

Unscrew and disconnect Battery (5 x Unscrew and disconnect Battery (5 x Unscrew and disconnect Battery (5 x
Disconnect and remove CMOS Battery.

Step 3

Disconnect and remove CMOS Battery.Disconnect and remove CMOS Battery.

Topics: Dell Latitude Repair Manuals Dell Laptop Repair Dell Repair Manuals CMOS Battery Latitude 3120

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