Tag Archives: Canon

Canon PIXMA/MAXIFY printers (MX492 etc.): Manual firmware update fixes restart loop

Posted on 2022-06-05 by guenni

[German]There are numerous reports from owners of a Canon all-in-one printer that the device is unusable for printing, scanning, faxing, because it constantly restarts and can no longer be operated. Various Canon PIXMA and MAXIFY models are affected. After my … Continue reading →

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Canon loses „Dongle Gear“ cartrige patent case in Germany

Posted on 2017-10-26 by guenni

[German]The Federal Court of Justice (Bundesgerichtshof) issued a groundbreaking ruling on recycling toner cartridges. The printer company Canon had filed a patent infringement suit against the German printer cartridge manufacturers wta Carsten Weser GmbH and KMP PrintTechnik AG. The Canon … Continue reading →

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Canon EOS 5D Mark IV has sensor problems

Posted on 2016-12-07 by guenni

It seems that the Canon EOS 5D Mark IV, a new camera from Canon, has sensor problems which can lead to stripes in images. Here are a few details.

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