Canon Service Tool V.3900 Download: Guide to Resetting Canon Printers
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Printers have built-in counters to track usage. Over time, parts inside the printer wear out. The software resets these internal counters so the printer can work again. Why Do You Need It? Canon Service Tool V.3900 Download
Triggers intensive ink flushing cycles that are more powerful than the standard cleaning options found in the regular printer driver.
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Click the Set button located directly to the right of the Absorber drop-down menu.
: Functions such as the "Main" absorber reset are selected to clear specific digital counters. The software resets these internal counters so the
Keep holding the button, and release the Stop/Reset button.
Release all buttons. A steady green light indicates successful entry into Service Mode.