Question about Minolta EP4000/5000 CS/PRO Copier

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Copier making black backgroung after 3-4 prints.

WHEN I MAKE CONTINUE 3-4 COPIES, PAPER`S BACK GROUNG BECOMES BLACK. TELL ME PLEASE WHY IT IS HAPPENING.

Posted by Qaiser Shehzad on

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khaled elsoufy

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Check cleaning blade

Posted on May 07, 2008

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Anonymous

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Check ur voultage meter and connection of your scanner. MAS

Posted on May 05, 2007

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Anonymous

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Possibly your drom is no longer discharging properly. This could be caused by bad drum, bad or dirty erase lamps.

Posted on Apr 02, 2007

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1 Answer

After feeding toner, my Ricoh mp 5001giving bad result in coping. How to solve this problem?


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.

Apr 11, 2018 | Ricoh Office Equipment & Supplies

4 Answers

System fault 9-363 i tried everything i know, please help


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.

May 13, 2008 | Xerox DocuColor 12 Printer

1 Answer

Mysterious fluctuation in quality of copies.


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.

Mar 07, 2014 | Canon PC-940 Black and White Copier

1 Answer

Copier wrinkles copies


It cuold be that paper has too much moisture or you nned to replace press roller bushings alonh with cleaner and fixing film

Apr 30, 2010 | Canon PC-940 Black and White Copier

1 Answer

Leaking black ink on to all the copies as they com


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.

Feb 11, 2010 | Canon PIXMA MP830 All-In-One InkJet...

1 Answer

Lexmark x1240 All-In-One Printer Control Panel


Hi
This is the description of printer control panel

green button-START COLoUR COPY BUTTON.....place a documnet on scanner glass...press this button..u would get colur copies of the document

Black button-START BLACK COPY BUTTON.....place a documnet on scanner glass...press this button..u would get black copies of the document

white button on the left hand side-paper feed button..to load paper into the paper feed tray

white button the right...not sure:)....i guess it should be the scan button....


all the best

Apr 02, 2009 | Lexmark X1240 All-In-One InkJet Printer

1 Answer

Problem on Toshiba e-studio45


2 possibilities -

drum or drum blade going bad

Open machine and look inside the drum is the shiny cylinder( do not touch) do you see a black ring around it? replace drum blade if yes.

Jul 13, 2008 | Office Equipment & Supplies

1 Answer

Error 9-363


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.

Feb 18, 2008 | Xerox DocuColor 12 Printer

5 Answers

Docucolor 12 error code HELP


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.

Sep 13, 2007 | Xerox DocuColor 12 Color Copier

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