Dell Inspiron 3148 Cmos Battery Replacement Repair Guide

Difficulty

Moderate

Steps

4

Time Required

                          10 - 15 minutes            

Sections

2

• Back Panel
• 3 steps
• CMOS Battery
• 1 step

Flags

1

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Introduction

What you need

Step 1

              Back Panel               

• Ensure the device is powered off and unplugged. Close the device and orient it face up, with the hinges further away from you.
• Flip the device over so the backside is facing you.

Ensure the device is powered off and unplugged. Close the device and orient it face up, with the hinges further away from you.

Flip the device over so the backside is facing you.

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Step 2

• Using the Phillips #1 screwdriver, remove all nine 7mm screws.

Using the Phillips #1 screwdriver, remove all nine 7mm screws.

Step 3

• Using the plastic opening tool, pull the back panel upward. Move the opening tool along the edge of the device and lift the panel off of your device.
• Be aware, the back panel is kept in place by magnetic clips. They will offer some resistance, but continue to gently leverage upwards.

Using the plastic opening tool, pull the back panel upward. Move the opening tool along the edge of the device and lift the panel off of your device.

Be aware, the back panel is kept in place by magnetic clips. They will offer some resistance, but continue to gently leverage upwards.

Step 4

              CMOS Battery               

• Using a pair of tweezers, lift the exposed edge of the CMOS battery upward.
• Once the CMOS battery has been loosened, remove it from the device.

Using a pair of tweezers, lift the exposed edge of the CMOS battery upward.

Once the CMOS battery has been loosened, remove it from the device.

To reassemble your device, follow these instructions in reverse order.

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                    Christopher Gravelle                     

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                       UMass Dartmouth, Team S1-G2, Simcock Fall 2018                        

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