How to Disassembly Canon MP520 with Picture

On this tutorial, we want to share step by step how to disassembly Canon MP520 with picture.

Side cover removal (Right Side)

  1. Remove the top back cover. Slightly lift the front bottom of the back cover and slide it

    Remove the back top cover

  2. Remove the 3 screws and rear center frame

    Remove screws and rear center of the frame

  3. Release the 2 bosses and remove the ASF cover unit

    Release the 2 bosses and remove ASF

  4. Raise the front center a bit (as shown in red color arrow number 1), and then remove the top panel cover. Then remove the indicator lamp (as shown in red color arrow number 2)

    Raise the panel

  5. Remove 2 screws from the back of the printer

    remove screws back printer

  6. Open the card slot cover, and remove 1 screw

    open the card slot cover

  7. Release the 4 claws, and remove the right side cover

    release the claw of cover

  8. Remove the front cover Right side

    remove the right side cover

Side cover removal (Left side)

  1. Remove the front cover left side. release the claw (arrow no. 1) and then slide the cover to the right (arrow no. 2)

    Remove front cover

  2. Remove the screw in the front of the printer

    remove screw in the front of printer

  3. Remove 2 screws from the back of the printer

    Remove screw back cover printer

  4. Release the 6 claws, and remove the left side cover

    release the claw of cover

Scanner Removal

  1. The scanner flexible cable (shown by red line) installation passes under the scanner flexible sheet (shown by blue line)

    Unplug flexible cable from printer

  2. Unplug the cable from connector and then remove the cable from the way before

    Unplug the cable

  3. Unplug the scanner relay cable from connector, then release the cable, then slowly pull up the scanner unit to remove it

    unplug the relay cable

  4. The printer cover and scanner already removed


    The printer cover and scanner already disassembly

That is the steps how to disassembly printer cover and scanner unit from Canon MP520. next you can repair the hardware printer trouble. 

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