Dell Latitude 5401 - Touchpad Buttons; Removing the Touchpad Button Board

2. Align and place the smartcard reader board into the slot on your computer.
3. Replace the three (M2x3) screws that secure the smartcard reader board to the computer.
4. Adhere the smartcard reader cable to the palmrest and connect the cable to the connector on the system board.
5. Connect the touchpad button board cable to the connector on the system board.
Next steps
1. Install the inner frame.
2. Install the WLAN card.
3. Install the WWAN card.
4. Install the 2280 SATA SSD.
5. Install the battery.
6. Install the base cover.
7. Follow the procedure in After working inside your computer.
Touchpad buttons
Removing the touchpad button board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the 2280 SATA SSD.
5. Remove the WLAN card.
6. Remove the WWAN card.
7. Remove the inner frame.
About this task
The figure indicates the location of the touchpad button board and provides a visual representation of the removal procedure.
Disassembly and reassembly
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