Installing The Coin-Cell Battery - Dell Latitude 7220 Service Manual
Rugged extreme tablet
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Also See for Latitude 7220:
- Setup and specifications (22 pages) ,
- User manual (21 pages) ,
- Quick start manual (14 pages)
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NOTE:
Removing the coin-cell battery resets the BIOS setup programs settings to default. It is recommended that you
note the BIOS setup programs settings before removing the coin-cell battery.
About this task
The figure indicates the location of the coin-cell battery and provides a visual representation of the removal procedure.
Steps
1. Disconnect the coin-cell battery cable from the system board.
2. Move the fingerprint reader cable and microSD card cable over the coin-cell battery.
3. Peel the coin-cell battery off the system board.
Installing the coin-cell battery
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the coin-cell battery and provides a visual representation of the installation procedure.
Removing and installing components
43
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