Allows you to read or clear the printer's non-volatile memory. Nozzle Checks & Cleaning:
To verify the change, click the button at the top of the window. The tool will print a diagnostic sheet. Look for the value D= or DF= . It should now read D=000.0 , indicating the waste ink counter is completely empty. Troubleshooting Common Service Tool Errors
Hold the button (represented by a red triangle). While holding Stop, press and hold the Power button. canon service tool v5204
Next, move to the section at the top right, ensure the value is set to 0% , and click Set .
While keeping the Power button held down, . Allows you to read or clear the printer's
: Resets secondary counters tracking borderless printing overspray.
Still holding the Power button, (for some G-series models, this may require 6 times). With each press, the alarm and power LEDs will alternate. Release the Power button . Look for the value D= or DF=
: Can be used to change or reset the printer's regional configuration. Technical Requirements & Limitations