The power light will flash and then stay a steady green . If it continues to flash green or turns amber, you may have another error to fix first. Canon Service Tool V3400 Download Guide | PDF - Scribd

Click the button at the top to print a test page confirming the counter reads D=000.0 (0% full).

Beyond resetting, it can be used to read EEPROM information to diagnose other internal hardware issues. Compatibility and Limitations

Canon Service Tool V3400.zip Jun 2026

The power light will flash and then stay a steady green . If it continues to flash green or turns amber, you may have another error to fix first. Canon Service Tool V3400 Download Guide | PDF - Scribd

Click the button at the top to print a test page confirming the counter reads D=000.0 (0% full).

Beyond resetting, it can be used to read EEPROM information to diagnose other internal hardware issues. Compatibility and Limitations