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Canon ImageCLASS MF4350d Transformer Replacement

Introduction

This guide will teach you how to replace your printer's right side transformer. Do not touch anything other than what is specified, specifically on the green board. You may accidentally short or damage the electrical configurations or give yourself an electric shock.

What you need

  1. Canon ImageCLASS MF4350d Transformer Replacement, Canon ImageCLASS MF4350d Remove Front Paneling: step 1, image 1 of 1

    • Lift the printer lid up as shown in the photo.

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  2. Canon ImageCLASS MF4350d Transformer Replacement: step 2, image 1 of 2 Canon ImageCLASS MF4350d Transformer Replacement: step 2, image 2 of 2

    • Locate and remove the two 10mm side screws. There is one on each side.

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  3. Canon ImageCLASS MF4350d Transformer Replacement: step 3, image 1 of 2 Canon ImageCLASS MF4350d Transformer Replacement: step 3, image 2 of 2

    • Unhook the plastic panel from the printer starting from the top.

    • You may need to wiggle the panel a bit to loosen it.

    • To remove the bottom part of the paneling gently lay the printer on its back.

    • The scanner lid needs to be supported when moving the printer

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  5. Canon ImageCLASS MF4350d Transformer Replacement, Canon ImageCLASS MF4350d Remove Right Side Paneling: step 4, image 1 of 3 Canon ImageCLASS MF4350d Transformer Replacement, Canon ImageCLASS MF4350d Remove Right Side Paneling: step 4, image 2 of 3 Canon ImageCLASS MF4350d Transformer Replacement, Canon ImageCLASS MF4350d Remove Right Side Paneling: step 4, image 3 of 3

    • Gently unhook the right side paneling (as looking at the printer's front face) from the printer.

    • Use a gentle back and forth motion to wiggle the hooks out.

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  6. Canon ImageCLASS MF4350d Transformer Replacement, Transformer: step 5, image 1 of 2 Canon ImageCLASS MF4350d Transformer Replacement, Transformer: step 5, image 2 of 2

    • Locate the yellow wire connected to the metal box.

    • Carefully pull the yellow wire from the black connector.

    • Wires may detach completely from plug so tug very gently.

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  7. Canon ImageCLASS MF4350d Transformer Replacement: step 6, image 1 of 2 Canon ImageCLASS MF4350d Transformer Replacement: step 6, image 2 of 2

    • Locate the spring.

    • Unhook the spring on the side of the metal box.

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  8. Canon ImageCLASS MF4350d Transformer Replacement: step 7, image 1 of 1

    • Unscrew the 10mm screw attaching the metal plate to the printer.

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  9. Canon ImageCLASS MF4350d Transformer Replacement: step 8, image 1 of 1

    • Lift the transformer out of the printer.

    Edit
Conclusion

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

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Helena Yanez

Member since: 09/29/13

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Team

Cal Poly, Team 13-1, Forte Fall 2013 Member of Cal Poly, Team 13-1, Forte Fall 2013

CPSU-FORTE-F13S13G1

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