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

1 Answer

How to put a printer back online

I am trying to put my printer back onlie ,seem i am not abble too,please help. gordon

Posted by on

  • 3 more comments 
  • Anonymous Oct 03, 2008

    nothing happens when i try to print and it reads printer off line

  • careercathy1 Oct 27, 2008

    my printer shows it's offline and I can't find how to put it back online

  • lottebredt Oct 29, 2008

    I have the same problem, and when I put the printer cable into the printer it makes an annoying regular clicking noise, but is still registered 'off line' and won't print.

  • jpossom Mar 31, 2009

    my electric blinked off & back on quickly and i cannot get my printer back online. it's an hp printer/copier/scanner

  • Anonymous Apr 10, 2009

    I have a lexmark 6500 series printer thats offline can you help me get it back on?


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

I am trying to put an HP 6300 back online it is connected on a wire express to a macbook

Posted on Jan 02, 2010

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.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

How do I get my MAC to put my printer back online

What version OS X are you using? MACs generally are "plug and play", meaning the computer senses connected devices "automatically". Try disconnecting the printer, restarting your computer, then plug the printer back into it. The Mac ought to sense it connected and print to it normally.

Aug 08, 2014 | HP Office Equipment & Supplies

1 Answer

Hi, How can I use two cash drawers with one Star TSP143 ECO futurePRNT receipt printer. Star support say it can be done 'unofficially'. Therefore they will not say how it can be done! I use the...

Hi Gordon

There are 2 cash drawer circuits in available to be fired using the printer. You may need to purchase an adaptor to use this function or wire the cashdrawes yourself. Please contact for further help.

Star Technical Support.

Aug 09, 2011 | Star Micronics TSP100 Thermal Printer

1 Answer

Printer saying paper jam when there is nothing? I need to fax some stuffs out, please help me. Aloha, Kapua Gordon

Please remove the sheets of paper from the feeder. Open the printer cover and remove the cartridges. Unplug and re-plug the printer into the power source to reset it. When the printer turns on, re-insert the cartridges. Close the cover. Load some paper but don't overload. Try to print again.

Jun 23, 2011 | Lexmark X5650 All-in-One InkJet Printer

1 Answer

How to setup the network settings of my lexmark e120n printer. I installed the printer. Printing tasks give a "not abble to print "message. I can give it an IP adress and print a document from...

Check the network cable that connects the printer and the router. Please print a network set up page to check if the status shows connected under tcp/ip. To print a network set up page please click the link, please make sure that the correct print driver is installed on the pc.

Please take note of the IP address and type it on your browser

Apr 30, 2011 | Lexmark E120n Laser Printer

1 Answer

Not abble to find e-studio 282 printer driver

Toshiba e-Studio 282 drivers are available Toshiba Official Support
Please visit the above site
Click 'Support & Drivers'
Choose B/W Copiers
Choose e-Studio 282
Select the complete drivers and download

Hope it helps! Good Luck!

Feb 22, 2011 | Office Equipment & Supplies

1 Answer

Hardware error 0502. I cleaned the steel bar with kleenex & WD40 as suggested. I still get the Error 0502 when I turn it back on. Any other suggestion, please?

Hi there
Can only try this
On the multi function machine seems to be a coating on the metal rod that the cartridges travel on. Just wipe this rod with a Kleenex and the problem seems to go away.
Somehow it presents a drag on the cartridges and causes an error.
Myself I would put a little bit of oil after on a cloth and wipe along the bar.

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

Dec 27, 2009 | Dell A960 All-In-One InkJet Printer

1 Answer


Paper jams can be tricky to solve. The paper is usually stuck inside the printer mechanism so even if there is no visible paper jam, you will still get the paper jam error. Try this:

1. Turn off your printer
2. Open all trays and remove any paper stuck there
3. Locate the button to open the printer, open it and remove any paper stuck there also.
4. Repeate the above step for all buttons that you can find to access the inside of the printer
5. Close all doors and put back all trays
6. Turn on your printer

NOTE: Please rate our help to keep this free service online.

Dec 11, 2009 | HP LaserJet 4050 Printer

1 Answer

Printing only in blue

the poblem is with the nozzles. Run the maintenance and clean the nozzles Then check the print pattern

Please rate our help to keep the service online

Aug 17, 2009 | Office Equipment & Supplies

2 Answers

HP Printer D7260 Printer error

i do not have areason for why the printer continuously goes offline but there is a way to put it temporarily back online. Go to printers in the control panel. right click on d7260 and click on use printer online. This only seems to work for one or two docs before you have to repeat the process.

Nov 16, 2008 | HP Photosmart D7260 Printer

1 Answer

How to change color setting default to Black

Hi jill,
Printers can set default to what properties you would like to chose. If you want to default it just click your printer. If it is not found in the desktop try to find it by clicking start menu ,then control panel ,then printers and faxes. select your printer and right click the icon. go to preferences. look for the properties. select the color to default it to greystyle. click apply. then try to print. So that you can still go back to color mode just go to the printer settings by selecting properties to choose what color you desired for the out put wether colored or black.

Please post or rate this solution so that I can give you more detailed info on troubleshooting your printer.

Jul 18, 2008 | Epson Stylus 830U InkJet Photo Printer

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

Related Topics:

2,289 people viewed this question

Ask a Question

Usually answered in minutes!

Top Canon Office Equipment & Supplies Experts


Level 3 Expert

98694 Answers

old marine
old marine

Level 3 Expert

1567 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

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

Answer questions

Manuals & User Guides