08-08-2018 11:57 AM
At first, I could reliably print duplex on MX922. Over time it has increasingly failing with "1300" "Jammed in paper output" messages. I have never found any debris to remove. I have used flashlights, compressed air and a toothbrush to try to clean any dust that I can find in the accessible parts of the printer. Nothing helps. It prints ok without duplex.
I am printing from Linux (Ubuntu 16.04).
I chosse the duplex setting when I print. I did not set duplex from the driver. My assumption is that it should not matter where I set duplex, and that setting at driver simply forces all print jobs to be duplex.
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
03/26/2024: New firmware updates are available.
EOS 1DX Mark III - Version 1.9.0
12/05/2023: New firmware updates are available.
EOS R6 Mark II - Version 1.3.0
07/31/2023: New firmware updates are available.
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