Question about Canon CLC 4000 Copier

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Getting developer on the copy

If i print 100 for example i get 1 page or 2 Magenta the whole page magenta but it have developer and toner on the paper, I Shut down the copier and sometimes the problem goes away. Ihave already change the developer unit, the developer(magenta) make the adjustments, change the drum, and even change the wire of the corona. (not the grid). but im getting out of ideas. i know the developer its transfering to the paper but dont know why.. any advice?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 23 Answers

SOURCE: Canon Imagerunner c3200 copier problem

Sound to me like a drum problem, try replacing it and it should work after u do..

Posted on Nov 28, 2007

redzventures
  • 149 Answers

SOURCE: Copier gets magenta toner on copies. Might get 1

There is probably an electrical fault related to the fuser unit or another high voltage component causing the machine to shut down. Since you have not mentioned the error it would be hard to ascertain exactly. Magenta on copies will be a sign that your machine needs cleaning and servicing by a trained technician - as there will be corona wires, cleaner units etc that need cleaning or replacing. The technician will probably find the cause of the shutting down whilst they are servicing it.

Posted on Sep 26, 2009

sodeep
  • 3267 Answers

SOURCE: ir 6570 copy light

When you were replacing the drum did you tuch the drum surface?Best would be that you take some toner on piece of cloth, and polish the drum, while turning it in good direction, that the cleaning blade can clean it.After you must let it copy about 50 copies.

You can try to replace the whole drum unit cexv14, or clean the laser unit.

Also could it be that the toner unit, or toner cleaning blade are not properly distibutes the toner accross the developing/toner cylinder

Posted on May 07, 2012

  • 1294 Answers

SOURCE: prints with magenta wide lines

Your magenta imaging unit life finish,need must be change the imaging unit.

Posted on Feb 28, 2013

  • 1294 Answers

SOURCE: how to clean the magenta toner out of the drum unit

Change the magenta image unit,your image unit life end,

Posted on Mar 02, 2013

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1 Answer

Why is magenta blotching on left side of printed page?


IT SOUNDS LIKE THE MAGENTA IMAGINE UNIT YOU MIGHT HAVE GOTTEN A BAD ONE.

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Cyan ATC sensor failure. Error code 14. I replaced developer and did ATC sensor setup. Still having issue.


Yellow ATC Sensor Failure,Code12
Magenta ATC Sensor Failure,Code13
Cyan ATC Sensor Failure,Code14
The ATC Sensor detects an insufficient amount of developer.

Note
If this failure reoccurs three times successively, an Engine NVRAM value is set preventing further printer use until the Clear Tech Rep Fault (see pg.6-20) is performed.

Troubleshooting Procedure
Step Actions and Questions Yes No 1 Is the problem toner and/or developer empty. Replace the toner or developer. Go to step 2. 2 Is the ATC sensor clean and free of dust, toner or any other contaminates? Go to step3. Clean the ATC sensor. 3 1.Check the ATC sensor wiring harness Yellow=P/J129
Magenta=P/J130 Cyan=P/J131
2.Is the wiring harness or the sensor defective? Replace the ATC Sensor and/or wiring harness. Go to step 4. 4 1.Remove the Rear Cover and RearShield.
2.Measure the voltage at...Yellow=P405B3 Magenta=P405B8 Cyan=P405A10
on the engine control board.
3.Is the voltage between+1 and
+3VDC? Replace the engine control board. Go to step 5. 5 1.Measure the voltage at...Yellow=P405B14 Magenta=P405B11 Cyan=P405A11
on the engine control board.
2.Is the voltage+5VDC? Replace the engine control board. Go to step 6. 6
1.Measure the voltage at...Yellow=P405B2 Magenta=P405B9 Cyan=P405A9
on the engine control board.
2.Is the voltage 0VDC? Replace the engine control board.
Go to step7.
7
1.Remove the Imaging Unit Plate cover.
2.Inspect the wiring harness between the engine control board and the developer housing assembly.
3.Is the wiring harness defective? Replace the wiring harness.
Replace the ATC Sensor.
8
Run approximately 10 pages of the solid fill full-page prints for this color to ensure the error is cleared.


Mar 12, 2015 | Xerox Phaser 7750 Laser Printer

1 Answer

Magenta toner does not print, printer says its full. Worked just fine until I opened the drum unit to clean drum with q-tip (I am getting black dots all along the page). After that, the magenta stopped...


Take the toner cartridge out and try to turn the Developer roller ( the toner coated roller), if it doesn't turn you have a faulty cartridge. If the cartridge is OK, recheck the Magenta drum to see if the thin corona wire has been broken. You will need to remove the Cyan toners to get to the corona wire cover. If is damaged or broken, the whole drum will have to be replaced.

Sep 25, 2013 | Brother HL4040CN Laser Printer

1 Answer

Magenta toner spots pages


Step 1:

Print out about 10 blank (all white) sheets and see if the spots clean off.

Step 2:

Check to see if the toner is Dell type brand, if not try installing Dell brand and run 10 blank copies then run color test print using menu key.
Press menu, press arrow down key till 'print reports' is displayed, Press 'check key' then press down key till 'color test print' Press check key to print color copy.

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1 Answer

Instead of Bule print DC12 prints Violet


Hi there! The blue color is becoming violet because the Cyan and the Magenta toners are not getting mixed in the proper 100:100 ratio (100% Magenta and 100% Cyan make CMYK Blue). Since the print is violet, the culprit is the Cyan toner. Now, first, get the Cyan Developer Assy checked if there is enough developer in it. If no, get it refilled by a proper tech and manually mix about 50 grams of the Cyan Toner with the developer. Also get the tech to check the trimmer gap on the Developer Assy with a metering gauge. If yes, next check the Cyan dispenser motor located on the backside of the Toner Housing Assy. It is probably broken and not dispensing any toner to the Cyan Developer Assy . Additionally, check for the Cyan Dispenser Auger blockage or jam. It is located under the Cyan Toner Cartridge in the Toner Housing Assy and also check the auger under the Cyan Developer Assy. After sorting these out, you should get proper CMYK blue from the 10th or 12th page once you resume printing.Let me know. Regards

May 26, 2011 | Xerox DocuColor 12 Color Copier

1 Answer

Phaser 7700 steaks on Magenta, sometimes yellow.


Each color has its own laser. Use the cleaning wand in the front door to clean the lens covers for each color. You will need to remove the waste toner cartridge in front of the the slots to do this. If that does not cure the problem, you will need to replace the developer housings for the colors that are streaking. The manual can be downloaded at: www.lpscomputer.com/ec/Phaser_7700_Service_Manual.pdf

and parts purchased at: http://www.lpscomputer.com/p-3063-1-116-1115-00-developer-housing.aspx

Dec 12, 2008 | Xerox Phaser 7700 Laser Printer

1 Answer

Prints black vertical line at bottom of page on every print. HP 8550gn


This should help -

Developer streak
Developer streak is characterized by a line of dark or missing toner
that stretches from the leading edge to the trailing edge. Replace the
toner cartridge corresponding to the color of the developer streak (for
example, if the streak is magenta, replace the magenta toner
cartridge).

Repetitive defects troubleshooting
Repetitive defects are defects that occur in the same vertical position
on the page, but not necessarily on every page. Most repetitive
defects are caused by problems with one of the following, and are
indicated by the positioning of the defect on the page:
 developer roller (at 38 mm)
 charging roller (at 44 mm)—see additional information under
“Charge roller set” on page 454.
 cleaning roller (at 56 mm)
 developer DSD wheels (at 65 mm)
 transfer roller (at 66 mm)
 transfer drum (occurs once per 11-by-17 inch or A3-sized page,
or every other letter- or A4-sized page)
 fuser (at 150.5 mm)
 imaging drum (at 195 mm)
 transfer belt (at 222 mm)

May 21, 2008 | Office Equipment & Supplies

1 Answer

Dell 5100cn


deatech,

I am going to answer this even though there was no reply to my clarification report.

No, it is not a HVPS problem. This is a magenta developer problem. The magenta developer for some reason has the highest failure rate of all the developers, including black. Perhaps because there are more shades of magenta in color prints.

Since you changed the toner, we can assume you are not out of magenta, but it is possible that you did not run a developer cleaning in the maintenance mode on the magenta developer.

If the magenta toner had been allowed to run out all of the way, a developer cleaning would allow the toner auger to move fresh toner from the toner dispenser, through the feed tube, into the developer.

If you have run the developer cleaning, and you can see that there is magena toner on the magenta developer ( for clarification, the developers are located behind the imaging drum. remove the drum to expose the 4 developers ), then the developer itself is defective.

Good luck.

Cory

May 05, 2008 | Dell 5100cn Laser Printer

3 Answers

Magenta colour comes through on all prints right across the page, it is faded but is still clearly there. I can temporarily fix problem by using the printer menu to clean the magenta developer, but it...


We have over 50 of these printers and a few have had the magenta bleeding problem. On everyone of them the problem was corrected by going to the clean developer function under Maintenence from the Menu and choosing to clean the magenta color. Usually have to run it a couple times but it has always corrected the problem so far.

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1 Answer

No Magenta Color Printing, Xerox Docucolor 1632


Are the properties set correctly in the print driver.
You can turn certain colors up or down.
Does is copy magenta?
If so I would suspect the driver or the settings within the driver.
If it does not copy magenta, then I suspect a developer housing issue.
Printing only then suspect a driver issue.

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