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In this Dell laptop tutorial we are going to show you how to install and replace the CMOS Battery on your Latitude 7440 laptop. These installation instructions have been made into 4 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Latitude 7440 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 Phillips #1 screwdriver
- 1 x small plastic scribe
Latitude 7440 Battery
Latitude 7440 Battery
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Video tutorial repair manual
Installation and Removal Instructions
Latitude 7440 CMOS Battery
Step 1
- Before you begin: If you need help at any point, you can always contact Parts-People Laptop Repair Department for help with your diagnosis or repair.
Step 2
- Use a Phillips #1 Screwdriver to loosen the Bottom Base Cover screws (8 x captive screws).
- Use a Plastic Scribe to pry apart and remove the Bottom Base Cover.
  
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Step 3
- Disconnect the Battery.
Step 4
- Disconnect and remove the CMOS battery.
- ***FOLLOW THESE STEPS IN REVERSE TO REINSTALL YOUR PART.
  
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