Question about Canon PIXMA MP750 All-In-One InkJet Printer

1 Answer

Two tone black (6bk) and yellow (6Y) printing mp750

When printing in colour or a nozzle check the 6BK and 6Y print as solid two tone bars. I have performed both internal and a physical print head cleaning but it has made no difference. All other colours print correctly.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Night Owl:

    An expert who has answered 10 or more questions between 12 midnight and 6am on the same day.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 31 Answers

Replace the printhead

Posted on Oct 26, 2012

5 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

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

fixyathing
  • 341 Answers

SOURCE: Prints 3eBK but no 6bk, 6y, 6m,6c at all

you need to repeat the cleaning process until you get no gaps after every nozzle print test

Posted on Aug 17, 2009

Noggin
  • 944 Answers

SOURCE: Canon iP5000 not printing black

Here is the link to the user guide if you need it; http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&tabact=SupportDetailTabAct&fcategoryid=257&modelid=10439 If you have performed all the operations in there with no success, then the part of the printhead that is under the 6bk has some blockages. This is best cleaned by dripping some ink flush solution (use gin if you have none) into the print head from above (just at the point where the hole on the ink cartridge would sit. Very gently swab with a q-tip from below with more fluid. After a day or so with the fluid penetrating from the top, clean the bottom again, clean out any excess fluid you can from the top (don't get any q-tip fluff in there). Then run a clean/test again. Hopefully this can solve your problem after a few cleans, but blocked Canon printheads are not always unblockable. You can purchase the complete replacement printhead, although I wasn't able to find a price - this link for service; http://www.usa.canon.com/consumer/controller?act=ServiceLocatorAct&fcategoryid=184&modelid=10439 Hope this helps :)

Posted on Jul 20, 2007

JongCur
  • 88 Answers

SOURCE: new printhead will only print 3eBK, no color

If you're concerned with a clogged printhead try to clean it with acetone solution. Also, check the cable connections to your printerheads they might be loosened..

Posted on Apr 09, 2008

pineworks
  • 4041 Answers

SOURCE: After a month or two of disuse my i860 6BK

Hi
You can try this I found.

Reset Procedures for Canon i550, i560, i850, i860, i865, i9100, i9950 Printers

  1. Turn off Canon i550, i560, i850, i860, i865, i9100, i9950 Printers
  2. Hold down Resume button and press Power button.
  3. Keep holding down Power button and let Resume button go.
  4. Press Resume button 2 times then let BOTH buttons go.
  5. Green lights will flash and then stop blinking.
  6. When green lights are solid, press the Resume button 4 times.
  7. Press the Power button and the printer should turn off, if not, press the Power button once more.
  8. Your Canon i550, i560, i850, i860, i865, i9100, i9950 Printers should respond as normal.
Please all I ask is call back and just gave a vote, it will gave me some satisfaction to know am helping some one, so I will keep on helping.
All The Best: Pineworks

Posted on Feb 10, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Canon iP5000 not printing black


Here is the link to the user guide if you need it; http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&tabact=SupportDetailTabAct&fcategoryid=257&modelid=10439 If you have performed all the operations in there with no success, then the part of the printhead that is under the 6bk has some blockages. This is best cleaned by dripping some ink flush solution (use gin if you have none) into the print head from above (just at the point where the hole on the ink cartridge would sit. Very gently swab with a q-tip from below with more fluid. After a day or so with the fluid penetrating from the top, clean the bottom again, clean out any excess fluid you can from the top (don't get any q-tip fluff in there). Then run a clean/test again. Hopefully this can solve your problem after a few cleans, but blocked Canon printheads are not always unblockable. You can purchase the complete replacement printhead, although I wasn't able to find a price - this link for service; http://www.usa.canon.com/consumer/controller?act=ServiceLocatorAct&fcategoryid=184&modelid=10439 Hope this helps :)

Apr 26, 2007 | Canon PIXMA iP5000 InkJet Photo Printer

1 Answer

The auto print head alignment prints ok. The Nozzle check from top to bottom prints as follows: 3eBK ok; 6C top half light blue - bottom half darker blue; 6C ok; 6M top half light pink - bottom half darker...


It sounds like your black (K) or Black/Yellow (KY) head needs to be replaced.
The problem appears to be in the top half of the black head.
Without knowing more (like what make/model the printer is) I can't help more than that.

Mar 09, 2011 | Office Equipment & Supplies

1 Answer

I think I put in a wrong colored toner cartridge. Pages printing in wrong colors. Can't find a list of the cartridges I should be using.


The make and type of cartridge is generally given in the users handbook/manual provided with the printer. If you do not have that ,you can log on to Canon web site and then go to support. Select your printer model and you can find the the specification of cartridge to be used with your printer. The list of the cartridges is given below: BCI-3eBk Black ink tank, BCI-6Bk Black ink tank, BCI-6C Cyan ink tank, BCI-6M Magenta ink tank, BCI-6Y Yellow ink tank You can also go the this link and download the manual if you do not have the same http://www.usa.canon.com/cusa/support/consumer/printers_multifunction/pixma_ip_series/pixma_ip4000#Overview

Nov 17, 2010 | Canon PIXMA iP4000 InkJet Photo Printer

2 Answers

I put a new ink cartrige and printer prints low coulour tone.


A technique to improve print quality is to try and clean the cartridge nozzles. You may clean the cartridge by following the steps given below: 
1. Go to the "Lexmark solution center." This can be done by clicking on "Start," go to "Programs" and Lexmark printer group. Click on the "Lexmark Solution center." Next click on the "Maintenance" Tab.  2. Select "Clean and Fix Horizontal streaks."  Click on "Print". This will produce a printed page. 
The colors that you should see here are black, yellow, magenta (a reddish purple) and cyan (a dark sky blue). You should notice the diagonal lines above and below the solid horizontal lines. These diagonal lines should be solid from left to right with no gaps. 
If there are gaps in the lines or the print diminishes across the page, you should run the "Clean Print Nozzle" page a couple more times to try and clear it up. If you still have gaps at the top and bottom, you should "wick" the cartridges by following the steps given below: 
1. Please open the "Solution center" again and go to the "Maintenance" Tab.  2. Select "Install color/black cartridge" and remove the cartridge or cartridges from the printer.  3. Get a damp paper towel.  4. Set the ink cartridge right side up on the damp paper towel so that the ink nozzles are against the towel and hold the cartridge in this position for about 15 seconds.  5. Now wipe the print head (on the bottom where the ink comes out) across in one direction only (left to right) until it looks clean.  6. Next dab the cartridge on the towel to make sure that the ink is flowing.  7. Snap the cartridges back into the printer.  8. On your computer, select "Old Cartridge install."  9. Repeat the "Clean Nozzle Page" one more time. If this fails to address the problem the entire procedure may need repeating.

May 26, 2009 | Lexmark Color JetPrinter 5700 InkJet

1 Answer

After a month or two of disuse my i860 6BK cartridge will not print. On a nozzle alignment printout the 6bk color bar below the 6y bar is absent. The square labeled "F" in the lower part of the printout is...


Hi
You can try this I found.

Reset Procedures for Canon i550, i560, i850, i860, i865, i9100, i9950 Printers
  1. Turn off Canon i550, i560, i850, i860, i865, i9100, i9950 Printers
  2. Hold down Resume button and press Power button.
  3. Keep holding down Power button and let Resume button go.
  4. Press Resume button 2 times then let BOTH buttons go.
  5. Green lights will flash and then stop blinking.
  6. When green lights are solid, press the Resume button 4 times.
  7. Press the Power button and the printer should turn off, if not, press the Power button once more.
  8. Your Canon i550, i560, i850, i860, i865, i9100, i9950 Printers should respond as normal.
Please all I ask is call back and just gave a vote, it will gave me some satisfaction to know am helping some one, so I will keep on helping.
All The Best: Pineworks

Mar 03, 2009 | Canon i860 InkJet Photo Printer

1 Answer

New printhead will only print 3eBK, no color


If you're concerned with a clogged printhead try to clean it with acetone solution. Also, check the cable connections to your printerheads they might be loosened..

Feb 23, 2008 | Canon i860 InkJet Photo Printer

1 Answer

Black ink on glossy paper looks like leopard spots


printer need head cleaning , after cleaning check nozzle , if solid color appear w/out space on black color it means good and clean nozzle.

Dec 27, 2007 | Epson Stylus CX6600 All-In-One InkJet...

7 Answers

Won't print black


I found a solution to the Black printing problem :)
Under Printing Preferences: Set your Media Type to Photo Paper Pro.
We used edible ink cartridges and printed onto icing sugar paper. Same old... Just one day it refused to print black. In order to continue our small business, I degraded the color until I printed gray and not black.

Tonight, I browsed for the problem and came across this :)

Hope it helps you too

Nov 22, 2007 | Canon PIXMA iP3000 InkJet Photo Printer

Not finding what you are looking for?
Canon PIXMA MP750 All-In-One InkJet Printer Logo

73 people viewed this question

Ask a Question

Usually answered in minutes!

Top Canon Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

old marine
old marine

Level 3 Expert

1917 Answers

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

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

Answer questions

Manuals & User Guides

Loading...