Question about Canon PIXMA MP780 All-In-One InkJet Printer
The black text was acting strangely - every other line, roughly, was wavy, smudged. I've replaced the cartridge, but now there's absolutely nothing happening at all. When I do a maintenance check, the coloured bars aqre fine, but there is no grid of fine black lines.
In fact, I ran a couple more ordinary cleaning sequences with a new cartridge in place, and it prints normally now. The only anomaly is that the ink-level panel still shows the 3eBK as being half-full (which is the level it showed when I discarded the previous cartridge).
Posted on Dec 06, 2008
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
Tips for a great answer:
Nov 17, 2016 | Canon PIXMA iP4200 InkJet Photo Printer
Mar 03, 2012 | Office Equipment & Supplies
Aug 07, 2011 | Canon Office Equipment & Supplies
Jun 01, 2009 | Brother Office Equipment & Supplies
Dec 02, 2008 | Samsung CLP 300 Laser Printer
Jan 15, 2008 | Epson AcuLaser C900 Printer
May 10, 2007 | Brother MFC-7820N Laser Printer
187 people viewed this question
Usually answered in minutes!