Service Manual
Table Of Contents
- Precision 5570 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Drivers and downloads
- System setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Locate the Service Tag or Express Service Code of your Dell computer
- System diagnostic lights
- SupportAssist diagnostics
- Built-in self-test (BIST)
- Recovering the operating system
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Backup media and recovery options
- Real Time Clock—RTC reset
- Getting help and contacting Dell
Steps
1. Remove the two screws (M2x4) that secure the I/O-board FPC bracket to the fan and palm-rest and keyboard assembly.
2. Lift the I/O-board FPC bracket off the system board.
3. Remove the screw (M2x4) that secures the fan to the system board.
4. Disconnect the fan cable from the system board.
CAUTION: Do not hold the fan assembly at the center, as it may damage the center bearing.
5. Partially lift the left side of the fan and slide it to the left to remove it from the palm-rest and keyboard assembly.
CAUTION: When removing the fan, do not lift the fan up directly as this may damage the fan.
NOTE: The images shown above are for the right fan, but the same information applies for the left fan.
Installing the right fan
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the right fan and provide a visual representation of the installation procedure.
Removing and installing components
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