Question about Canon imageRUNNER 400S Copier
Unplug machine>remove back cover>remove all connectors you can see one at a time and reconnect. Bad connection to printer PCB. If reconnecting doesn't do it Main Controller PCB is bad.
Posted on Sep 03, 2010
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:
Feb 18, 2011 | Canon imageRUNNER 400 Printer
Jul 30, 2010 | Canon Office Equipment & Supplies
Feb 01, 2010 | Canon imageRUNNER 600 Printer
Jun 01, 2009 | Canon imageRUNNER 400S Copier
Feb 06, 2009 | Canon imageRUNNER 400S Copier
Oct 29, 2008 | Canon imageRUNNER 400S Copier
52 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: