Canon Service Tool V3900 Download Hot [patched] -
Executive Summary
- Reset the waste ink absorber counter
- Change printer region settings
- Perform EEPROM initialization
- Clear certain hardware errors not accessible via standard drivers
Compatibility Issues:
Using an incorrect version (e.g., using v3900 on a newer G-series printer) often results in Error Code 002 or application freezes.
A:
USB only. Service mode disables the Wi-Fi stack on most Canon printers. canon service tool v3900 download hot