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Canon Pixma MP480 Buttons Replacement

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Use this guide to replace the broken buttons to get back full functionality of your printer.

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  1. Canon Pixma MP480 Buttons Replacement, Rear and Side Panel: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement, Rear and Side Panel: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the two 7.9 mm screws using a Phillips #1 screwdriver.

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  2. Canon Pixma MP480 Buttons Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Lift up the back cover to remove it.

    • You may need to lift firmly as it requires quite a bit of force.

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  3. Canon Pixma MP480 Buttons Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Open the front tray.

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  4. Canon Pixma MP480 Buttons Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Open the scanner compartment.

    • Make sure the blue lever locks into place to keep the compartment open.

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  5. Canon Pixma MP480 Buttons Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the blue lever from its slot by pushing it back and twisting clockwise.

    • Close the scanner compartment and cover.

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  6. Canon Pixma MP480 Buttons Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Pry open the side cover with the plastic opening tool.

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  7. Canon Pixma MP480 Buttons Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Flip the printer over so that the bottom of the printer is facing you.

    • Use the plastic opening tool to remove the corner of the side panel from the plastic pin.

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  8. Canon Pixma MP480 Buttons Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use the plastic opening tool to loosen the side panel from the bottom of the printer.

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  10. Canon Pixma MP480 Buttons Replacement, LCD: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement, LCD: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Using the plastic opening tool, pry off the top cover of the LCD assembly.

    • Pry around the front and side edges for the easiest removal.

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  11. Canon Pixma MP480 Buttons Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • After removing the top cover of the LCD assembly, remove the LCD using the plastic opening tool.

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  12. Canon Pixma MP480 Buttons Replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Gently pull the ribbon cable to remove the LCD completely.

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  13. Canon Pixma MP480 Buttons Replacement, Buttons: crwdns2935265:012crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Locate the buttons on the top of the printer.

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  14. Canon Pixma MP480 Buttons Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Using the plastic opening tool, gently pry under the button cover to remove it from its fixture.

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  15. Canon Pixma MP480 Buttons Replacement: crwdns2935265:014crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:014crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the five 7.7 mm screws using a Phillips #1 screwdriver.

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  16. Canon Pixma MP480 Buttons Replacement: crwdns2935265:015crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:015crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Using the plastic opening tool, gently pry around the cover behind the LCD screen to remove it from its fixture.

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  17. Canon Pixma MP480 Buttons Replacement: crwdns2935265:016crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:016crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the two 7.8 mm screws using a Phillips #1 screwdriver.

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  18. Canon Pixma MP480 Buttons Replacement: crwdns2935265:017crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Gently pull the LCD screen up to remove it from its fixture.

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  19. Canon Pixma MP480 Buttons Replacement: crwdns2935265:018crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use the plastic opening tool to pry off the plastic button assembly.

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  20. Canon Pixma MP480 Buttons Replacement: crwdns2935265:019crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Gently pull the plastic button assembly up to remove it.

    • The plastic button assembly has a ribbon cable connected on the bottom, so be careful pulling it.

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  21. Canon Pixma MP480 Buttons Replacement: crwdns2935265:020crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the ribbon cable connected to the backside of the plastic button assembly.

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  22. Canon Pixma MP480 Buttons Replacement: crwdns2935265:021crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:021crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the seven 8.7 mm screws using the Phillips #1 screwdriver.

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  23. Canon Pixma MP480 Buttons Replacement: crwdns2935265:022crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:022crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Canon Pixma MP480 Buttons Replacement: crwdns2935265:022crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Locate the spring that holds the PCB in place on the bottom left of the plastic button assembly.

    • Gently lift the spring and pull the board out of its plastic button assembly.

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  24. Canon Pixma MP480 Buttons Replacement: crwdns2935265:023crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the buttons from the plastic button assembly.

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

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Khutug Dorjsuren

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Cal Poly, Team 19-41, Regan Winter 2013 crwdns2935289:0Cal Poly, Team 19-41, Regan Winter 2013crwdne2935289:0

CPSU-REGAN-W13S19G41

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