- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
remove the toner bottle and make around 50 copies but make the copies in A4 LEF but with open ADF and put a white paper on half of the A4 LEF area for to be the copes half white half black. This must be done for the extra toner that is inside the developer unit to be removed. It must be half black-half white for the machine can print the copies, otherwise it will constantly jams. pit the white paper in the right half section of A4 LEF area and make around 50 copies. But do this without toner bottle inside the machine. After the 50 copies end,print a counter and see does it got better. If is ok then return back the toner bottle and the machine will continue to work. If still the copy is bad then make more copies without toner bottle until the image is clear.
You can try this, try to clean the dev rotary sensor. open the upper right hand cover then there are two assy's to be removed also for you to access the rotary sensor located inboard side. this sensor senses the home position of rotary developer. to removed this sensor, you have to open the rear cover, then rotary pwb. some 9-363 code is due to busted fuse in the rotary pwb. Or could also be a fault with the fuses.
fuser drum is bad. photocopier use electricity to transfer the toner to the paper, then it is heat fused to paper. it appears that the problem is occurring around the time that the toner is attracted to the paper.
Take out the ink cartridges. Inspect the interior of the printer carefully to see where the out flow of the black in has settled. Get tissue paper to thoroughly wipe it. The thing is when ever in outflows from the nozzle and settles in the printer, it takes time for it to dry of its own accord. And if it is in the path of the paper it will continue to blot the paper until it dries out.
NOTE: The problem occurs because of the trickle development system in the machine, making extended lengths of black and white copies / prints does not allow the black developer housing to purge itself of excess waste Toner (Dry Ink) and Developer. There are two solutions for the problem:
Make 1,000 copies / prints of a black and white job, then make 150 copies / prints of full color. Continue making 1,000 copies / prints of the black and white job, then 150 full color, and so on, until the entire black and white job is complete.
Make extended jobs in groups of 100 by making 100 copies / prints of the black and white job, then allowing the machine to cycle down (return to 'Ready') and making the next 100 copies / prints. Continue in this pattern until the entire black and white job is complete.
NOTE: The above solutions are based on jobs using 8.5 x 11 inch paper, single sided, with no more than 28% coverage.
9-357. Black toner problem.Probably You have low toner sensor defect. But try first to vacuum and clean black toner dispenser.You must vacuum whole path wich is used to transport black toner to developer unit.Then if printing B/W print only, you must print 10 full color sheets every 100 copies.