Question about Office Equipment & Supplies

1 Answer

How do you replace a print head for MP780 and what is the best way to do it so the printer works well after the print head has been replaced

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 2,306 Answers

You replace the printhead by lifting the gray lever on the left, after the inks are removed. If you apply a couple drops of water on the pads where the printhead goes on the right, it willm help to prime and clean the new printhead. The printhead is QY6-0049-000 around $40.00

Posted on Jun 30, 2009

Ad

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Cannon Pixma MP780 won't print. Just replaced black ink cartridge, do I have to replace all of them for it to print


Not normally but the black print head nozzles maybe blocked.
Inkjet printers need to be used frequently to prevent ink drying out and blocking the print head nozzles.
If the print head cleaning maintenance routine does not clear the blockages, then print head needs replacing, but it may be expensive.
It may be more cost effective to buy a later model and better printer than replace the print head.

Mar 08, 2013 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

My magenta ink wont print


Inkjet printers need to be used frequently to prevent ink drying out and blocking the print head nozzles.
If the print head cleaning maintenance routine does not clear the blockages, then print head needs replacing, but it may be expensive.
It may be more cost effective to buy a later model and better printer than replace the print head.

Dec 02, 2012 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Print head, some nozzles blocked


the print head is defective and print head control board, need replacement. normaly very expensive spare parts, above printer price.

Dec 25, 2009 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Canon MP780 only prints blue


Try with head cleaning, replacement of other inks, or with new print head

Dec 06, 2009 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Won't print blue or yellow. Have tried nozzle check, cleaning head, etc


The print head is clogged.Remove it from printer and wash it with hot water.Best put it at under, a stream of hot water, where the nozzles are.Then wait to dry nice before put in the printer back.If this not help replace the print head.It's part number is QY6-0049.

Oct 13, 2009 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Printhead problems Canon PIXMA MP780


that definitly sounds like it needs to be replace, have you tried using the printhead cleaning utility?

Dec 23, 2008 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Error: Wrong Cartridge


Yup I had the same problem and there is only 1 valid solution. Change the print HEAD. its a removeable item that is easily replaced. all you need to do is remove the ink cartridges (All) and flip up the lever where the cartridges are . This will allow for the removal/replacement of the head assembly. You can alays try cleaning this head assy with (Ammonia D) just in case you are one of the lucky one just to have a defective connection. Note: Worked for me and everyone else I ever saw with this error. (I bought my head on ebay)

Aug 09, 2008 | Canon PIXMA MP780 All-In-One InkJet...

5 Answers

PIXMA MP780 "WRONG CARTRIDGE" MESSAGE?


PIXMA MP780 "WRONG CARTRIDGE" MESSAGE?
Here is what I did and it now works just fine.I turned off the printer and unplugged the power cord, and unplugged it from my computer. I then removed all the ink cartriges and removed the print Head I got some rubbing alcohol put it on some toilet paper and wiped down the back and bottom of the print head.Plugged everything back in and It now works better then ever.

Feb 08, 2008 | Canon PIXMA MP780 All-In-One InkJet...

Not finding what you are looking for?
Office Equipment & Supplies Logo

Related Topics:

122 people viewed this question

Ask a Question

Usually answered in minutes!

Top Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

jasbo
jasbo

Level 3 Expert

2237 Answers

yadayada
yadayada

Level 3 Expert

76846 Answers

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

Answer questions

Manuals & User Guides

Loading...