Dell Inspiron 16 Plus 7620 Service Manual - NVIDIA GeForce RTX 3060 - Page 42

Power button with optional fingerprint reader

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Steps 1. Place the power-button board on the palm-rest and keyboard assembly. 2. Align the screw holes of the power-button board with the screw holes on the palm-rest and keyboard assembly. 3. Replace the screw (M2x3) that secures the power-button board to the palm-rest and keyboard assembly. 4. Connect the power-button board cable to the system board and close the latch. Next steps 1. Install the heat sink. 2. Install the left fan 3. Install the base cover. 4. Follow the procedure in After working inside your computer. Power button with optional fingerprint reader Removing the power button with optional fingerprint reader Prerequisites 1. Follow the procedure in Before working inside your computer. NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in Before working inside your computer. 2. Remove the base cover. 3. Remove the left fan. 4. Remove the heat sink. 5. Remove the power-button board. 42 Removing and installing components

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Steps
1.
Place the power-button board on the palm-rest and keyboard assembly.
2.
Align the screw holes of the power-button board with the screw holes on the palm-rest and keyboard assembly.
3.
Replace the screw (M2x3) that secures the power-button board to the palm-rest and keyboard assembly.
4.
Connect the power-button board cable to the system board and close the latch.
Next steps
1.
Install the
heat sink
.
2.
Install the
left fan
3.
Install the
base cover
.
4.
Follow the procedure in
After working inside your computer
.
Power button with optional fingerprint reader
Removing the power button with optional fingerprint reader
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
NOTE:
Ensure that your computer is in Service Mode. For more information see, step 6 in
Before working inside your
computer
.
2.
Remove the
base cover
.
3.
Remove the
left fan
.
4.
Remove the
heat sink
.
5.
Remove the
power-button board
.
42
Removing and installing components