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If your Toshiba CB35-3350 Chromebook 2 is producing excessive noise, overheating, or the cooling performance is subpar, it may be a sign of a malfunctioning or broken internal fan. The fan helps the laptop stay within operating temperatures by removing heat from the internal components. A damaged or broken fan can result in overheating, reduced performance, or hardware failure.
This repair guide will provide a detailed step-by-step process to help you remove and replace the fan, allowing for optimal cooling performance. Before attempting to replace the battery, power off your Chromebook. Handle internal components delicately to avoid damage. Follow each step in order and refer back to this guide in the event of a problem or mishap.
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Remove the eight Phillips #0 screws from the back panel of the laptop.
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Use your hands and an iFixit opening tool to carefully pry and remove the back panel of the laptop.
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Remove the four Phillips #0 screws securing the speakers.
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Gently move the speakers aside to create working space.
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Remove the three Phillips #0 screws securing the battery.
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Carefully unplug the wires connecting the battery to the motherboard.
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Gently remove the battery from the laptop.
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Unscrew the four captive Phillips #0 screws from the heat sink.
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Detach the wires connecting the fan to the motherboard.
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Detach the wire from the fan.
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Remove the fan from the laptop.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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UMass Dartmouth, Team S1-G8, Barthe Fall 2019 crwdns2935289:0UMass Dartmouth, Team S1-G8, Barthe Fall 2019crwdne2935289:0
UMASSD-BARTHE-F19S1G8
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