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Toshiba Satellite E45t-B4204 Fan Replacement

Introduction

This will be a quick guide on how to replace the fan of a Toshiba Satellite E45t-B4204. Replacing the fan will help prevent the device from overheating.

What you need

  1. Toshiba Satellite E45t-B4204 Fan Replacement, Back Case: step 1, image 1 of 3 Toshiba Satellite E45t-B4204 Fan Replacement, Back Case: step 1, image 2 of 3 Toshiba Satellite E45t-B4204 Fan Replacement, Back Case: step 1, image 3 of 3

    • Remove all 14 of the 4 mm screws on the back side of the laptop with a Phillips #1 screwdriver.

    Edit

  2. Toshiba Satellite E45t-B4204 Fan Replacement: step 2, image 1 of 2 Toshiba Satellite E45t-B4204 Fan Replacement: step 2, image 2 of 2

    • Gently pull out the battery.

    Edit

  3. Toshiba Satellite E45t-B4204 Fan Replacement: step 3, image 1 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 3, image 2 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 3, image 3 of 3

    • Lift up in the spaces left by the battery to create a gap between the back case and the laptop body.

    • Run a spudger along both sides of the laptop to widen the separation and release the clips holding the back case on.

    • Remove the back case.

    Edit

  5. Toshiba Satellite E45t-B4204 Fan Replacement, Fan: step 4, image 1 of 1

    • Locate the fan.

    • The fan is a grey plastic with a black circular fan in the center.

    Edit

  6. Toshiba Satellite E45t-B4204 Fan Replacement: step 5, image 1 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 5, image 2 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 5, image 3 of 3

    • Remove all 4 mm screws with a Phillips #1 screwdriver.

    Edit

  7. Toshiba Satellite E45t-B4204 Fan Replacement: step 6, image 1 of 2 Toshiba Satellite E45t-B4204 Fan Replacement: step 6, image 2 of 2

    • Locate the red, black, and yellow wire connecting to the motherboard.

    Edit

  8. Toshiba Satellite E45t-B4204 Fan Replacement: step 7, image 1 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 7, image 2 of 3 Toshiba Satellite E45t-B4204 Fan Replacement: step 7, image 3 of 3

    • Unplug the wire from the motherboard. Once it is unplugged you will remove the fan.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

with 4 other contributors

Perla Ruiz

Member since: 03/22/18

159 Reputation

1 Guide authored

Badges: 3

Team

Sam Houston State, Team S17-G4, Blackburne Spring 2018 Member of Sam Houston State, Team S17-G4, Blackburne Spring 2018

SHSU-BLACKBURNE-S18S17G4

4 Members

10 Guides authored

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