Repairing Toshiba Satellite C850 - Cleaning the Cooling / Fan System

Step 1 Repairing Toshiba Satellite C850 - Cleaning the Cooling / Fan System



• Switch-off the laptop and remove the battery.
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Step 2




• To remove the Keyboard you must open 7x locking clips.
• You can use a cutter and a plastic tool.
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Step 3
• Remove the Keyboard.
• Remove the HDD, RAM Memory cover.
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Step 4
• Remove the HDD and the DVD optical drive.
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Step 5
• Unscrew the screws from the upper and the bottom cases.
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Step 6
• With a plastic tool you can separate the bottom case from the laptop.
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Step 7
• Disconnect the CPU fan cable connector.
• Now you have 4x screws on the CPU side and 2x on the fan.
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Step 8
• Separate the fan from the radiator.
• Clean the radiator and the fan. Use a soft brush.
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Step 9
• Put thermal compose to the main CPU and you are ready for assembling.
• After the start-up, check if the fan works.
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