Question about Canon PIXMA MP780 All-In-One InkJet Printer
Hi, This machine is approximately nine months old and has only ever used canon inks. It will not operate "calibration" function in Maintenance Schedule! Anyone else had this problem and found a solution? Please.
Your printer needs servicing
here is the service manual for your printer
it has trouble shooting and step by step repair instructions
use it to service or replace wate in pads and reset the printer counter
nb you can wash your pads and use it again insted of buying new ones
Posted on Dec 31, 2007
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Posted on Jan 02, 2017
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