Question about Canon i-SENSYS MF4140 All-In-One Laser Printer
Although there is still toner, it keeps coming up with toner not set. we have taken toner cartridge out and put it back in again but no luck. We have turned it off. And it says the same without the toner. Was just trying to get an important letter off final copy, just typical of our luck. Any suggestions.
"Take out the paper from the machine and the toner cart unplug the power
cord for 10 seconds then plug it back in that will fix it"
This solution worked for me but actually unplug the machine not just turn it off.
Posted on Jan 19, 2010
If you still have your old toner cartridge, try it and see if you get the same error. It is possible that the cartridge might be deffective.
Posted on Jul 18, 2007
I would unplug it for a while and re-install the toner:
Posted on May 25, 2012
Visit this article - they tell you how to fix:
Posted on May 02, 2008
Take out the paper from the machine and the toner cart unplug the power cord for 10 seconds then plug it back in that will fix it.
Posted on Nov 28, 2007
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Posted on Jan 02, 2017
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