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Andy
Andy, Elec & Comp pro
Category: Printers
Satisfied Customers: 23538
Experience:  11yr exp, Comp Engg, Internet expert, Web developer, SEO
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How to remove print head from Canon MX850?

  1. Please do this:

    1. Confirm that the printer is powered on.
    2. Pull open the paper output tray.
    Lift the scanning unit (printer cover) completely. (The print head will move to the replacement position.)


    (A) Press the Open button to open the Paper Output Tray if it does not open automatically.

    Note: When the scanning unit (printer cover) is opened more than ten minutes, the print head moves to the right side. If this occurs, close the scanning unit (printer cover), and open it again.

  2. Open the inner cover.



    Caution: Do not touch the metallic parts or other parts inside the machine.

  3. Remove the ink tanks by pressing the tab of each tank.

    Caution: Handle the ink tanks with care so that your clothes and surrounding area do not get soiled. Make sure to remove the ink tanks one by one.



 

Removing the Print Head

  1. Raise the print head lock lever.

  2. Tilt the print head slightly towards the front of the machine and lift out gently.



    Caution: Do not touch the print head nozzles , electrical contacts , or ink supply ports . Doing so may cause printing problems.

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Resolved Question:

How to remove print head from Canon MX850 for cleaning and possible replacement?

Submitted: 6 years ago.
Category: Printers
Expert:  Andy replied 6 years ago.
  1. Please do this:

    1. Confirm that the printer is powered on.
    2. Pull open the paper output tray.
    Lift the scanning unit (printer cover) completely. (The print head will move to the replacement position.)


    (A) Press the Open button to open the Paper Output Tray if it does not open automatically.

    Note: When the scanning unit (printer cover) is opened more than ten minutes, the print head moves to the right side. If this occurs, close the scanning unit (printer cover), and open it again.

  2. Open the inner cover.



    Caution: Do not touch the metallic parts or other parts inside the machine.

  3. Remove the ink tanks by pressing the tab of each tank.

    Caution: Handle the ink tanks with care so that your clothes and surrounding area do not get soiled. Make sure to remove the ink tanks one by one.



Removing the Print Head

  1. Raise the print head lock lever.

  2. Tilt the print head slightly towards the front of the machine and lift out gently.



    Caution: Do not touch the print head nozzles , electrical contacts , or ink supply ports . Doing so may cause printing problems.



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