How to scan without cartridge

This trick is available only for some Canon inkjet printers.


Procedure:

• Power off the printer.
• Hold on the Power button and, without release it,  push 2 times the "Stop/reset" button.
• Release the Power button. 
• The printer displays "0"
• Click on "+" to switch from "0" to "1"
• Push the color button.
• Push the power button two times.
• Open the cover and remove the cartridges.
• Close the cover
• Power on the printer

How to Solve Error E3 on Canon Printers

Error E3 is a jam error.

Solution 1:

• Power on the printer.
• Open the door for a few seconds and do a print job.

Solution 2:

• Check for any piece of paper in the printer.
• After checking, install the paper and push the "Black" or "Color" Button.

Solution 3:

• Take a sheet of normal paper A4. fold it in two and still in two.
• Power off the printer.
• Insert the folded paper behind the printer.
• Power on the printer. If there is a foreign object, it will be extrated by the folded paper.

Solution 4:

• Push the red button during 5 seconds.

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