Repairing Toshiba Satellite C850 - Cleaning the Cooling / Fan System

ID: 28853

Description: How to disassemble the laptop in case to clean...

Steps:

1. Switch-off the laptop and remove the battery.

2. To remove the Keyboard you must open 7x locking clips.
3. You can use a cutter and a plastic tool.

4. Remove the Keyboard.
5. Remove the HDD, RAM Memory cover.

6. Remove the HDD and the DVD optical drive.

7. Unscrew the screws from the upper and the bottom cases.

8. With a plastic tool you can separate the bottom case from the laptop.

9. Disconnect the CPU fan cable connector.
10. Now you have 4x screws on the CPU side and 2x on the fan.

11. Separate the fan from the radiator.
12. Clean the radiator and the fan. Use a soft brush.

13. Put thermal compose to the main CPU and you are ready for assembling.
14. After the start-up, check if the fan works.
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