OKI C5100n Laser Printer "cover open" Questions

...cover open, but it isn't Hello, had the same problem. It is easily fixed. On my printer a OKI C5750 is had to main covers, at the front (which you have to open to fix a paper jam) and a big cover on ...

...COVER OPEN WHEN IT IS CLOSED Look at either side of the flip-up cover. While I am not familiar with Lexmark printers, I have seen this problem in the HP 6800 & 6900 series. There should be on one ...

...cover open and no buttons will work after I changed the ink cartridge and closed the cover it says cover open. the only way it will shut off is to unplug it.then it says 3470 then goes back to cover ...

...cover is open but it does not appear to be and none of the controls will function.... help please?????? It could be due to the cartridges in the carrier or the sensor for the cover has become stuck. ...

...cover, open up the right upper cover, open up the right lower cover. the waste toner cartridge is there facing you, it should just pull out. Part number C540x75G One on ebay uk Item number ...

...Open front cover 380:Paper Jam" but after opening every cover on the printer and finding no paper stuck anywhere it still has not reset. How can I reset it? Check underneath the toner/drums for the ...

OKI error 310 and 311.... both are "cover open errors" 310 is top cover 311 is front cover make sure both are closing properly.

...open the top cover Take out the image drum unit, place it on a flat surface, and cover it with black paper. Remove any jammed paper in the direction of the arrow. Remove in the direction of the arrow ...

...cover is open. Just unplug the printer from the power source. With the cover open, hold the solid white strip and gently slide the cartridge carrier to the center of the printer. Remove the used ...

open front cover there is no paper jammed and i have looked everywhere for a problem and cannot find one. Still it won't print until the paper jam problem is fixed. Mine did the same once and although