- Thread starter
- #21
Spetzbob
Printing Apprentice
- Joined
- Apr 23, 2026
- Messages
- 15
- Reaction score
- 5
- Points
- 15
- Printer Model
- Canon GX4050, Canon Pro-10S
Hm, my theory is that my fiddling around with cables and connections with multiple power offs and ons might have done something with the eeprom on the print head, so i want to take a Peek at it to see if there is any lockouts activated in its programming.No one can fix a Canon print head, not even Canon Inc. themselves..![]()
the printer works fine i think… if i take out the printhead, the error goes away so i guess its the head that is broken so i figured it’s worth a try reading the eeprom