20 Most Recent Canon NP 6551 Black and White Copier Questions & Answers


Toner motor toner hooper sensor,toner level sensor

Canon NP 6551... | Answered on Jul 19, 2015


check ur pick-up feed assembly incase it was jam

Canon NP 6551... | Answered on Jul 13, 2015


Through the paper size menu on the control panel; for more details refer to your user's manual. If the manual is not available, you can view it or download it from Canon's website.

Canon NP 6551... | Answered on Mar 24, 2015


Please specify your machine's model so we can help you out

Canon NP 6551... | Answered on Mar 22, 2015


The cleaning web needs to be replaced.

Canon NP 6551... | Answered on Feb 18, 2015


Maybe,the service has to be done:clean the corona wires,lens,mirrors on optic.Is there a change?If not ,check the developing unit,maybe developing cylinder has to be changed.

Canon NP 6551... | Answered on Oct 14, 2014


you have to check the waste toner mechanizm,waste toner bottle is probably fool,pretty dirty work...

Canon NP 6551... | Answered on Aug 06, 2014


could be DIMM 0 or 1. have to switch the memory . or if not solved, PWB-MFP is to be changed.

Canon NP 6551... | Answered on Mar 15, 2014


this error means that there is problem with the fixing unit lamps ,thermistor and thermal fuse a fixing error reset is needed but if the machine shuts off automatically ,means there is an open AC supply to the heater.

Canon NP 6551... | Answered on Apr 25, 2013


just add toner on it..

Canon NP 6551... | Answered on Oct 27, 2012


It is to hard to explain in typing so if you could call me in the morning say around 8am PST I will talk you through how to get the upper fixing assembly apart. If you need this tonight 6/13/10 go ahead and call me…. I am in San Diego.

Thanks and I will do what I can to help you.

Chris

Canon NP 6551... | Answered on Oct 27, 2012

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