Dell Vostro 5502 - Coin-Cell Battery; Removing the Coin-Cell Battery

Steps
1. Place the thermal support bracket using the alignment posts.
2. Replace the two screws (M1.6x2) to tighten the thermal support bracket.
3. Depending on the type of solid-state drive (M.2 2230/ M.2 2280), align and insert the SSD support bracket into the support
bracket slot.
4. Install the solid-state drive.
Next steps
1. Install the SSD-2.
2. Install the battery.
3. Install the base cover.
4. Follow the procedure in after working inside your computer.
Coin-cell battery
Removing the coin-cell battery
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
NOTE:
Removing the coin-cell battery resets the BIOS setup program settings to default. It is recommended that you note
the BIOS setup program 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 I/O board.
2. Peel the coin-cell battery off the palm-rest and keyboard assembly.
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Disassembly and reassembly