Canon Service Tool V4718 Verified Jun 2026

: Running test prints and performing extended nozzle checks.

Click the "USB Port" dropdown. You will see a number (e.g., USB001). Select the active port. If empty, your printer is not in Service Mode. canon service tool v4718 verified

: With the printer off, hold Stop and Power , then tap Stop five times (varies by model) before releasing both. : Running test prints and performing extended nozzle checks