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Copy is poor image and one side dark and light

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  • anandjampala Dec 03, 2008

    my image is getting dark and lighter on one side

    can you tell the reason for that

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Pls sir i need the service manual of DP 2460 photocopy mahine

Posted on Sep 17, 2008

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Keyocera km 2560 poor quality copy but good quality report print


dear clean the platen glass and its cover. adjust the sharpness.darkness.image quality to text and photo.
your printer is in good condition.
thanks.

Mar 30, 2015 | Printers & Copiers

Tip

Troubleshooting MINOLTA DI 1611, DI 2011


The copy is too light. The copy density is set too
light.
Use the Auto/Photo
key to select a darker
copy density .
The copy paper is damp. Replace the paper.
The copy is too dark. The copy density is set too
dark.
Use the Auto/Photo
key to select a lighter
copy density .
The document was not
pressed close enough
against the Original Glass.
Position the document so
that it is pressed closely
against the Original Glass.
The copy is blurry. The copy paper is damp. Replace the paper.
The document was not
pressed close enough
against the Original Glass.
Position the document so
that it is pressed closely
against the Original Glass.
There are streaks through the
copy.
There are specks throughout
the entire copy.
The Original Glass is dirty. Wipe the glass with a soft
dry cloth.
The document pad is dirty. Clean the document pad
with a soft cloth dampened
with a mild detergent.
The original is highly
translucent, such as diazo
photosensitive paper or
OHP transparencies.
Place a blank sheet of
paper over the document.
A double-sided document is
being copied.
If a thin double-sided
document is being copied,
the information on the back
side may be reproduced in
the copy. Use the Auto/
Photo key to select a
lighter density for the
background.
The Imaging Unit has
reached the end of its
service life.
Contact your service
representative.

on Dec 18, 2009 | Printers & Copiers

1 Answer

A toner catridge leaked in my Canon PC921. I cleaned it up and installed a new cartridge, but now my copies are dark on one side, light on the other.


Hello,
on analogue copiers, if You have dark copies, that means that You need to clean optics ( mirrors and lenses - maybe some toner get to them ) or check/clean/replace the fixing film!

Regarding poor copy, clean/vacume/change the transfer roller ( beneath the drum unit - on paper path from drawer/bypass, before fixing unit ).

Hope that helps!

Apr 11, 2011 | Canon PC-921 Black and White Copier

2 Answers

Copy darkness problem canon image runner 2830


Hi,
Did you try to clean beneath the copy glass?
On digital machines, when the copy glass or optics are dirty, copy becomes verry light.

How many copies do you have? pres 123 button.
It also could be that you need to change the toner station, by the book it goes 300000 copies.
But I bet on dirty copy glass and dirty scanner assy.Clean the glass with glass cleaner and polish it with dry cloth.

Jul 25, 2010 | Canon imageRUNNER 2870 Copier

3 Answers

Canon ir 1600 my copier print copy image is very poor


Hi there,
iR1600 are special machine that needs a little bit more care.

First, clean the laser unit and optics ( beneath copy glass too ). Then use some polisher and polish the developing cylinder and clean/replace developer cylinder blade.

Use GENUINE CANON DRUM UNIT and GENUINE TONER.

Jul 02, 2010 | Canon Printers & Copiers

1 Answer

In my ir3300 xerox in very light


That means that you have to clean copy glass , lenses, ccd,...maybe even laser unit if you know how.
On digital machines dirty optics means light copy, on analog oposite, dirty optics dark copies.

Just one more question how do you mean " charge toner"?

Jun 07, 2010 | Canon imageRUNNER 3300 All-In-One Laser...

1 Answer

Konika Minolta Copier prints half dark pages


If it is only causing an image problem when you copy and not when you print, then there is something wrong with the optics under the glass. Check and see if you have any mirrors out of place or if the scanner looks crooked. If you have the machine set up to scan try and scan to SMB or email to see if it still has the problem. If everything looks correct under the glass and scans to SMB and email look bad like the copies, you may have a bad CCD assembly, or a bad board.

May 10, 2010 | Konica Minolta Printers & Copiers

1 Answer

New scx-4521-FG/ too much fad


The darkest copy setting is obtained when the contrast is set to dark and the toner save is turned off. If the originals being copied are too light, this unit has trouble seeing the image and the copies are extremely light as well. If the originals are good and dark, try using original toner cartridges.

Be blessed.

Oct 15, 2008 | Samsung SCX 4521F All-In-One Laser Printer

1 Answer

AR 5316 VERY DARK BLACK COPIES


You need to check the drum unit for wear or the main charge assembly. If you are not mechanically inclined, just replace the drum unit and clean the transfer charge on the right side door.

Don't forget to rate your answers please.

Jan 26, 2008 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

Dark line when trying to make original copies.


The type of printer you have reads the image you want to copy by passing the paper in front of a image reader (it is like a wand with a light-slit on a side).

If someone passed in front of this reader a paper with something like dirt on it (or typing corrector not dry enough) some of that could stick ON the light-slit, so that the section covered with it cannot read any more the image you want to copy at that point!

Try to make a copy and look from above or aside where that light-wand is located, then try to clean it with a clean hanky. It could involve some technikal skills, maybe you have to loose some screws to get to it.

If dirt stick on it after this, try with some alcohol (no solvent please!). After cleaning the reader, copies should come out ok, please let me know.

Rate the solution please! Thx

Jan 25, 2008 | Lexmark X4270 All-In-One InkJet Printer

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