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MAXIFY MB2720 - won't automatically switch trays

This letter to Microsoft forum brought thoughtful answers, but no improvement. Answers continue to point to printer. Many hours with Canon--I hope this is enough info. I have my 4th Canon MB2720 in the last 10 years. My laptop is an Acer. Until this ...

GTRectoy by Contributor
  • 805 Views
  • 0 replies
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imageCLASS MF644Cdw - bad Canon cartridge

I just installed a new 054H Magenta cartridge in my Imageclass MF644cdw printer. The printer displays "data communication error". Looking closer I noticed the small green circuit board near the color indicator on the cartridge is missing! Canon Quali...

gregrock by Apprentice
  • 682 Views
  • 0 replies
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imageCLASS D550 -Download mode problems

Windows 10.  Imageclass D550 went to "download mode USB available" yet again.  This has happened several times over the years, usually when I have to power down the printer to do electrical work in my home.  I have always gotten it up and running aga...

chiro59 by Apprentice
  • 1260 Views
  • 2 replies
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MAXIFY MB2720 How to print envelopes from drawer #1

The last 3 2720s I had pulled envelopes from drawer #1 and plain paper from drawer #2. The printer is set up in that fashion. The computer is Windows 11 and in the setup for that the paper source cassette is on auto select. If I put envelopes in #1, ...

GTRectoy by Contributor
  • 692 Views
  • 0 replies
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MAXIFY GX4020 - fails to install firmware update

My GX4020 firmware version is 2.030. Attempts to install firmware version 3.010 ends with a "Failure to update" message. I have encountered no other problems with this printer. What do I need to do to install the firmware update?

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