- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Disassembly and reassembly
- Base cover
- Battery
- Memory modules
- Wireless card
- Coin-cell battery
- Fan
- Heat sink
- Solid-state drive/Intel Optane
- Hard drive
- Touchpad
- Speakers
- I/O board
- Display assembly
- Power-button board
- System board
- Power button with fingerprint reader
- Power-adapter port
- Palm-rest and keyboard assembly
- Display bezel
- Camera
- Display panel
- Display hinges
- Display cable
- Display back-cover and antenna assembly
- Device drivers
- System setup
- Troubleshooting
- Getting help and contacting Dell
Inspiron 3493 Service Manual
Procedure
- Disconnect the fan cable from the system board.
- Remove the two screws (M2.5x5) that secure the fan to the palm-rest and keyboard board assembly.
- Remove the display cable from the routing guides on the fan.
- Lift the fan
off the palm-rest
and keyboard board assembly.
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