How to Fix Error 5100 Service or Canon IP2770 Printer, Error 5100 happened to Canon IP2770 printer is usually caused because they are not detected by the Printer Cartridge. So the message Error 5100 We are told that the printer can not find its cartridges. Well, a few tips to resolve error 5100 I'll try to describe in this post, and this trick has often I practice.
Steps to Fix Error 5100 Printer Canon IP2770:
Turn off the printer
Remove both cartridges from the printer
Use a cloth moistened with alcohol to clean the surface of the contact / terminal connectors are touching the printer Cartridge / could also use a pencil eraser
Replace the Cartridge
Turn on the printer.
If you find that the printer has not run normally, repeat step 3, but use the cuter / razor blade or knife to clean the surface of the contact / terminal connector Cartridge is swiped touch the printer in a way, but do not let a layer of copper depleted.
Follow the next steps until step 5.
Error 5100 and also can not arise again, I hope this solution will be useful for you