鈥� The printer has encountered a secondary hardware error (such as a paper jam, missing printhead, or empty ink cartridge) that prevents it from executing EPROM changes. Clear the hardware error first. Wrapping Up and Exiting Service Mode
Turn off the printer but leave it connected to the PC via USB. Hold the button and then press and hold Power .
Clears the main and platen waste ink absorber counters.
: Do not download or use the Canon Service Tool 4905. The risks far outweigh the benefits. The safest, most reliable, and most ethical path is to contact an authorized Canon service center for all maintenance and repair needs. canon service tool 4905
| Version | Compatible Era | Example Models | Key Difference | | :--- | :--- | :--- | :--- | | | 2008鈥�2012 | MP240, MP280 | Older EEPROM architecture | | v3600 | 2012鈥�2015 | MG2120, MG3120 | Added platen counter | | v4700 | 2015鈥�2018 | MG3000, MG3600 | First to support TS series | | v4905 | 2018鈥�2022 | TS3100, MG2520 | Supports latest firmware locks |
This occurs if you try to open the software before putting the printer into Service Mode, or if you have multiple Canon printers plugged into the computer simultaneously. Unplug all other printers before starting.
鈥� This means the specific function you selected is not supported by your printer model firmware. 鈥� The printer has encountered a secondary hardware
What I can do is provide a structured so you can write the paper yourself 鈥� or, if this is for a repair/service documentation need, I can explain what the tool is used for and where to find legitimate information.
Compatible with numerous iP, MG, MX, G, and IX series printers.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can鈥檛 copy the link right now. Try again later. Hold the button and then press and hold Power
Print a nozzle check pattern or any document. The error should be gone.
The green light should blink for a few seconds and then stay permanently lit. Your computer may play a sound indicating a new USB device has been found. Your printer is now in Service Mode. Step-by-Step Guide to Resetting Waste Ink Counters
