Dell Latitude 3400 (P111G001) CMOS Battery Removal & Installation


In this Dell laptop tutorial we are going to show you how to install and replace the CMOS Battery on your Latitude 3400 laptop. These installation instructions have be made into 6 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude 3400 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
Latitude 3400 Battery

Dell Laptop Replacement Parts Needed

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Latitude 3400 Battery

Video tutorial repair manual



Installation and Removal Instructions
Latitude 3400 CMOS Battery

Push in SD Card to release it from the computer.

Step 1

  • Push in SD Card to release it from the computer.
Push in SD Card to release it from the computer.Push in SD Card to release it from the computer.
Unscrew then use fingers to separate and remove Base Cover (captive screws).

Step 2

  • Unscrew then use fingers to separate and remove Base Cover (captive screws).
Unscrew then use fingers to separate and remove Base Cover (captive screws).Unscrew then use fingers to separate and remove Base Cover (captive screws).Unscrew then use fingers to separate and remove Base Cover (captive screws).
Unscrew and disconnect Battery (3 x

Step 3

Unscrew and disconnect Battery (3 x Unscrew and disconnect Battery (3 x Unscrew and disconnect Battery (3 x Unscrew and disconnect Battery (3 x
Unscrew and disconnect Hard Drive (4 x 2mm x 4.5mm).

Step 4

  • Unscrew and disconnect Hard Drive (4 x 2mm x 4.5mm).
Unscrew and disconnect Hard Drive (4 x 2mm x 4.5mm).Unscrew and disconnect Hard Drive (4 x 2mm x 4.5mm).Unscrew and disconnect Hard Drive (4 x 2mm x 4.5mm).
Unscrew and disconnect I/O Board (2 x

Step 5

Unscrew and disconnect I/O Board (2 x Unscrew and disconnect I/O Board (2 x Unscrew and disconnect I/O Board (2 x
Use plastic scribe to pry out CMOS battery.

Step 6

  • Use plastic scribe to pry out CMOS battery.
Latitude 3400 Battery

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 3400 Battery

Topics: Dell Latitude Repair Manuals Dell Laptop Repair Dell Repair Manuals CMOS Battery Latitude 3400

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