The software will only function if the printer is in .
While compatibility varies by version, V.4718 is widely cited for the following series: G1000, G2000, G3000 Canon Service Tool V.4718 Download UPD
Performs deep nozzle checks, integration tests, and print head cleaning. The software will only function if the printer is in
Turn off the printer but keep it connected to the PC via . Press and hold the Stop/Reset button. While holding Stop, press and hold the Power button. Release the Stop button while continuing to hold Power. G3000 Performs deep nozzle checks