Question about Xerox Phaser 7400/N Printer

1 Answer

Can my transfer unit malfunction in less than a year?

I keep getting jams and it is not printing any images

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

  • Contributor
  • 28 Answers

Check tansfer unit bias contact or reinsert hvt machine will be ready

Posted on Mar 31, 2014

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What's your question? my konica minolta c451e printing machine showed me an error code p21, what could that mean and it is not printing any image but black-green shade


P-21 - Color regist test pattern failure
• The number of points detected in the main scan direction is more or less than the specified value during main scan direction registration correction.
• The number of points detected in the sub scan direction is more or less than the specified value during sub scan direction registration correction.

P-21: Color regist test pattern failure
Relevant parts:
• Transfer belt unit
• PH unit
• Printer control board (PRCB)
Step/Action:
1/ Wipe clean the surface of the transfer belt with a soft cloth, if it is dirty.
2/ Change the image transfer belt unit if the transfer belt is damaged.
3/ Change the PH unit.
4/ Change PRCB.

(See Service Manual, pages 599, 603):
http://www.imcopexamerica.com/service-books/Bizhub/Color/bizhubC451_C550_C650FieldSvc.pdf

See also here:
Konica Minolta Bizhub c451 Reparacin de Fotocopiadoras YoReparo
Thread Problemas na C451 7 21

May 31, 2015 | Konica Minolta Office Equipment & Supplies

8 Answers

Color Print Quality


In my experience, the fuser has always been the cause of the lines.

Jul 09, 2008 | Ricoh CL3000E Laser Printer

1 Answer

I have an HP 4515 that is printing blank pages. I have tried to replace the toner and the power supply board. Neither resolved the issue. When the paper gets deliver out the paper is warm. This occurs when...


I believe I understand your issue:-
The printer is able to come to ready- your still able to navigate the menus. the printer goes through all the motions of printing except producing an image-
Having the machine print a test page ( internal Print ) tests whether the formatter is still able to generate a digital image ready for the print engine, but does not diagnose the print engine-
1) power down and remove power cord
2)remove the toner cartridge, use a pair of pliers and gently rotate the drum ( within the toner cartridge, a drive gear/mesh can be found on the end of the toner unit)- are you able to turn this drum or has it seized?
if it doesnt replace the new toner with another NEW toner and try again
3) return the power and power up the machine having first disconnected all network connections.
allow the machine to come to ready.
4) ask the printer for a config page ( internal print) and estimate when the paper is immediately below the drum surface ( toner cart) and using the power switch turn the printer off- causing a jam in the centre of the printer - this is ok we do this to see if an image has been generated on the drum surface- remove the toner cartridge and slide the drum protector plate to the side, look carefully at the drum suface ( you should see a latent image of a config page, at this point look at the paper still jammed inside the printer and see if there are any signs of toner ( there should be part of an image allready on the surface ) now if there is an image on the drum but no image on the paper then I would replace the transfer roller and or transfer HVT power unit, if however there is no image on the drum then you have a very serious problem which will require a new laser unit ( but this should really come up with a diagnostic error code)or Primary HVT unit.

Feb 06, 2014 | HP P4515n LaserJet Printer

1 Answer

Paper stuck in fuser unit


1) Grab the front cover grip and
open the front cover

2) Pull the handle of the imaging
cartridge toward you, and then
pull out the imaging cartridge.
Note
Do not expose the imaging
cartridge to light for a long period
of time, otherwise decreased
image quality may result.

3) Pull out the jammed media along
the feeding direction.

Note
If media is jammed in the fusing unit,
pull the media downward to remove
it.
CAUTION:
The fusing unit is extremely hot.
Touching any part near the fusing
unit may result in burns.
Do not touch the image transfer
roller inside the printer, otherwise
decreased image quality may
result.

4) Align the imaging cartridge with
the guides in the printer, and
then insert the cartridge.
Note
Do not insert the imaging
cartridge at an angle or with
extreme force, otherwise the
printer may be damaged.

5) Press on the front cover grip and
close the front cover.

Nov 21, 2013 | Konica Minolta PagePro 1300W Printer

1 Answer

Do not print full cover page


Have you tried the Transfer Unit.? That is what transfers the ink to the paper before it is fused by the fuser.

I would guess Trasfer Unit if it is all colors.. If it is one colr then maybe laser unit.

Jun 30, 2009 | Xerox Phaser 7400/DXF Laser Printer

1 Answer

Toshiba 2860 copier, paper does complete the transfer process.


Did you get the drum shaft reinstalled and latched? If not, the drum won't rotate correctly which will cause poor transfer (smudged image) and jamming.

Mar 12, 2009 | Toshiba Office Equipment & Supplies

1 Answer

Print Quality problem Xerox 7400DN


Opening a cover during printing will cause a paper jam. If you do this several times and carefully clear th paper you may be able to isolate the origen of the smudging.

Jul 17, 2008 | Xerox Phaser 7400DN Laser Printer

2 Answers

Kyocera Mita 4230


it could be lots of things but for starters check to see if the other paper sources cause the same problem. try using the bypass one sheet at a time at first. second, there is a sensor shortly after or around the drum unit, if it doesn't activate it within it's specified time it will stop the machine, causing a jam.
thirdly is may be the transfer/ seperation issue, there also a couple of transport belts that may not be turning. check everything at let know if those things solve it.

Thank You,

Mikey

Apr 06, 2008 | Kyocera RI-4230 Black and White Copier

2 Answers

Ricoh Aficio cl2000


Most of the time when I find this happening on a printer, not just Ricoh's it turns out to be the PCU (photo conductor unit). The color PCU is one unit and the black is a seperate unit. Hope this helps.

Dec 17, 2007 | Ricoh Aficio CL2000 Laser Printer

Not finding what you are looking for?
Xerox Phaser 7400/N Printer Logo

36 people viewed this question

Ask a Question

Usually answered in minutes!

Top Xerox Office Equipment & Supplies Experts

Xeroxrep

Level 1 Expert

33 Answers

Philip Hughes

Level 2 Expert

68 Answers

CheckitRight
CheckitRight

Level 3 Expert

1362 Answers

Are you a Xerox Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...