Installing The Coin-Cell Battery - Dell Latitude 3420 Service Manual
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Also See for Latitude 3420:
- Owner's manual (78 pages) ,
- Setup and specifications (23 pages) ,
- Quick start manual (2 pages)
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The following image 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 connector on the I/O board.
2. Lift and remove the coin-cell battery from the palmrest assembly.
Installing the coin-cell battery
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE:
If the CMOS battery is disconnected from system board for service, there will be a delay during system boot as the
system undergoes RTC battery reset.
The following image indicates the location of the coin-cell battery and provides a visual representation of the installation
procedure.
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Removing and installing components
- Quick Links:
- Removing the Base Cover
- Memory Module
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