Question about Canon S 750 InkJet Printer

1 Answer

My Canon S750 no longer prints in color. Black and grayscale pages are fine. I have repeatedly tried cleaning the print head. Does anyone have any suggestions?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 164 Answers

Routine maintenance and keeping full ink tanks will prevent this problem, however if you have the problem you can resolve it by doing the following:
1. Clean your print head using denatured alcohol solvent which can be purchased from most hardware stores. If unavailable, use 91% Alcohol (isopropyl alcohol (first aid antiseptic) which is available for less than a dollar at most Walmart pharmacy departments.

*Warning: You may want to use a pair of latex exam gloves as this is a messy process and can stain your fingers.
Time necessary 45-50 minutes
Supplies needed:
Isopropyl Alcohol or denatured alcohol
paper towels
latex gloves
sink, bowls and or basin
can of compressed air
very small screw driver
tablespoon or baby bulb type syringe
warm water

PROCEDURE:
1. Lift print head from printer. It pulls out easily because it is held in with the same down lever that holds the cartridge in place.
2. Put two layers of paper towels in the bottom of a dish to protect sensitive sprayer heads.
3.Put enough solvent in dish to cover the screens on which the cartridges sit when in use.
4. Take the two small screws out that hold the white ceramic piece
5. Gently, pry the ceramic piece back and away , to reveal the underside (No need to pull away the glued points on the sides.)
6. Gently, move head up and down to slosh solvent around it the best as you can. Use a table spoon or syringe to pour solvent over all orifices in the print head, turning it upside down and then back a few times.
7. Use canned air with a plastic straw to blow into and through all orifices, alternately sloshing/swishing and pouring solvent over head (be careful not to touch any of the holes, screens, or sprayer heads with anything)
8. Empty dirty solvent from bowl and replace with paper towels and clean solvent. Soak for approx 10 minutes. Rinse again with clean solvent poured directly on all parts, letting solvent overrun and fall into dish or basin.
9. Gently shake the solvent off the head, take it outside and spray with compressed air into all orifices to clear out and help evaporate any remaining solvent. Let sit on a clean paper towel for approx 20 minutes. (There may be a little ink bleeding out of the head, but once it dries completely it does not present any problems.
10. Reinstall head, cartridges and it will print like a new printer.

SUGGESTION: For many years of problem free printing, keep a double set of ink cartridges, one set full at all times. Whenever a cartridge runs out of ink, replace it IMMEDIATELY, with a new one or a refilled one. This gives the print head no chance to dry out and create clogged heads. Routine maintenance of cleaning the heads every 24 months does wonders for keeping your printer in new condition.

Hope this helps. .

Posted on Feb 07, 2010

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

My printer will no longer print in black s520


if it is a new black ink cartridge and the printer still wont print black start by:

A: Simply making sure the settings are ok. To do this, go to file>print. When the printer box shows up. click properties.

From there, you will be able to see color settings. (ex. black, grayscale, full color.) Try switching to black or "use black cartridge only.

B. If "a" does not work for you, the print head which hold the ink cartridge is clogged or no longer working. Through the cannon window on the printer, try running a print head cleaning or any maintenance program.

If there's still no black, the print head has seen better days and needs replacing. Most of the time it is more effective to get a new printer.

May 22, 2011 | Canon Office Equipment & Supplies

2 Answers

Black and white prints are not black


Sorry, steve, that you are experiencing this problem.

According to canon.com's website regarding the i9900 InkJet Photo Printer:

Why color ink may be used when printing in black and white Even when printing in black and white, color ink is used for the following reasons:
  1. Automatic cleaning of the print head.

    To prevent the print head nozzles from clogging, the print head is automatically cleaned periodically. At that time, a small amount of each color ink is consumed.

    Therefore, although printing in black and white is performed, color ink is also consumed.

  2. Color inks may be used to create black.

    When printing in grayscale or on photo paper or when duplex printing, although printing appears in black and white, the color black may be created using the three (cyan, magenta, and yellow) color inks. Printers without a pigment black tank / cartridge will print black / grayscale will create a composite black using color ink even on plain paper.

    Therefore, although printing in black and white is performed, color ink may be consumed.
  3. In order to keep the heavy black ink from smearing on the page or in the printer, color ink is used when duplex printing to help create black text.

    ---
I might suggest taking out the color ink cartridges leaving only black there, but some printers don't take kindly to this. So, you may have to further experiment with magenta, cyan, and yellow to make it at least seem b&w to your best eye's judgment.

Good luck on this.

Jul 13, 2010 | Canon i9900 InkJet Photo Printer

1 Answer

HP L7700 officejet printer leaves streaks on black ink lines only. Have cleaned heads repeatedly, changed black and color cartridges - nothing works.


Print in grayscale (black area streaking only) If the streaks are in a black area of a black and white printout, change to grayscale printing.
NOTE: This step does not apply to color printouts.
  1. In the application you are printing from, click File , and then click Print .
  2. Make sure the printer is selected and click Properties .
  3. Click the Color tab, and select Print Grayscale and High Quality .

Nov 28, 2009 | HP Office Equipment & Supplies

1 Answer

Canon Pixma MP 470 Doesn't Use Black Ink in Photos


if the test page is printing black and colors fine then the problem is with the software. since u r saying that all the softwares are giving same results, i think that the black cartridge may be empty. is this cartridge is a refilled one or else it needs cleaning. try running cleaning cycles two or three times. but don't run more than that otherwise u will lose ink.
if possible clean the nozzle part with a very very soft cloth very lightly with no force applying. do not do this every time other wise the head will be gone.

Apr 19, 2009 | Enlight Intel Xeon 470 WATT EN-470 MP...

2 Answers

My Canon S750 Bubble Jet Printer does not print with black ink. It seems to print all other colors though.


Replace and install the black ink cartridge with this Black Ink Tank BCI-3eBK Ifyou have done this and is still missing the black ink on print, clean the print heads. 1. Right-click the printer icon, and then select 'Properties'.
2. Click the 'Maintenance' tab, and then click 'Deep Cleaning'. 3. Read the message displayed, and then click 'OK'. The power lamp blinks and print head deep cleaning starts. (Do not perform any other operations until print head deep cleaning is complete. Print head deep cleaning takes about 1 minute.)

That should most likely work. If deep cleaning did not help, you may need to replace the print head.

Nov 25, 2008 | Office Equipment & Supplies

1 Answer

Black ink smudges for color print mode only, not for grayscale


- Try to reallign the cartridge, run a print test, after that if the issue still persist - uninstall and reinstall software - run test and re-allign again the cardtridge using software. run print test again.

Oct 08, 2008 | Samsung CLP 300 Laser Printer

1 Answer

Prints only Black and White (Monochrome)


Check your Printer properties if it is set to color, chances are printer is setup to print in black and white mode or grayscale.

May 06, 2008 | Canon PIXMA iP4200 InkJet Photo Printer

3 Answers

Canon Pixma ip1000 does not print Grayscale and other colours


Hi , try to nozzle check if lucking of colors appear need head cleaning twice it depend how color are present during test print.

Feb 03, 2008 | Canon PIXMA iP4000 InkJet Photo Printer

2 Answers

Canon Pixma 1P1600


printer driver canon PIXMA iP1600

Oct 08, 2007 | Canon PIXMA iP1600 Printer

1 Answer

Canon ip4200


Hi You can buy canon refile "InkTec Canon BCI-5/BCI-6 color" and fill Remove the empty and try to print,or you can buy canon refile "InkTec Canon BCI-5/BCI-6 color" and full it,it`s cheap instead to buy everytime a new cartidges. Good Luck

Aug 19, 2007 | Canon PIXMA iP4200 InkJet Photo Printer

Not finding what you are looking for?
Canon S 750 InkJet Printer Logo

245 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

1972 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...