Question about Canon PIXMA MP780 All-In-One InkJet Printer

1 Answer

Toshiba dp 2570 "dirty copies"

I have a Toshiba dp2570 copier and we are getting one horizontal line in the middle of the page. We also have what looks like a shadow on our copied pages, it is all over except in a few lines at the edge of the paper. I have cleaned the glass, and we put in a new drum. Any ideas

Posted by on

  • Anonymous Mar 18, 2014

    copier ir 2570



1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 20 Answers

Have you cleaned the insides of the printer? If you have then check the fuser assembly . Thats the part that heats up. It probably has ink on it and is transferring it to the paper. If you cannot clean the fuser roller you will have to replace it or get someone who can.

Posted on Aug 29, 2007


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Horizontal line on output

Clean the small long glass aside the big glass.

Jul 03, 2013 | Sharp Mx-4101n mx-4101n

1 Answer

My copies are coming out with a horizontal black line through the middle of the page. I have a cannon C330D copy machine. And would like to fix this myself if possible. Any suggestions?

If you can wipe off the line with your hand its probably your fuser roller or pressure roller thats need to be changed. IF the line is fused properly and cannot be wiped away you might have a damage drum unit.

Jan 27, 2010 | Office Equipment & Supplies

1 Answer

Oce 3121 coping machine make random black line shadows

if you are getting copy quality issues on all aspects of the machine, IE, printing, copying, ADF, it looks like then you might need a new drum installed. please contact your local service department for service and make sure if you need supplies, to have those on hand before calling a tech to come service the machine. drums, developers, and toner are considered a supply item and are NOT carried by technicians unless otherwise stated in your local contract.

Jun 23, 2009 | OCE Office Equipment & Supplies

1 Answer

HP Laserjet 3330 printed dark page especially around the middle

Does this happen both when copying and printing?
For printing solution, try another toner cartridge.
If lines continue to appear when copying (primarily through the automatic feeder) then lift the auto feeder, and clean the glass -mainly the narrow piece on the left side.

please rate solution :)

Apr 07, 2009 | HP LaserJet 3330 All-In-One Printer

1 Answer


This means the corona wire is broken and only be repiared by the service tech

Mar 24, 2008 | Toshiba DP2570 Printer

1 Answer

Change the langauge


Feb 26, 2008 | Toshiba DP2570 Printer

1 Answer

Black Spots all over my copies

There are lots of things that can cause this. Inspect the fuser assembly & verify that there isn't any teflon missing from the upper roller & that the lower roller is clean. The spots can also be caused by a build up of waste toner in the cleaning assembly, causing excess toner to be dropped on the copies as they pass under it. The cleaning assembly would need to be removed & cleaned to correct this. The spots are not always in the same place - but are they the same pattern? A worn drum assembly can cause spots that are usually a repeating pattern but located in different parts of multiple copies. Dirty corona wires can also cause random spots & rewiring the coronas would solve that.

Jun 11, 2007 | Toshiba DP2570 Printer

Not finding what you are looking for?
Canon PIXMA MP780 All-In-One InkJet Printer Logo

99 people viewed this question

Ask a Question

Usually answered in minutes!

Top Canon Office Equipment & Supplies Experts


Level 3 Expert

102366 Answers

old marine
old marine

Level 3 Expert

2058 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides