Test before buying
Reset the counter once for free to 90%.
The trial key confirms that the utility supports your printer.
Download the utility →Enter this code exactlytrialLowercase, without spaces
How to use the trial key
Install the utility
Download and start the version for your operating system.
Connect by USB
Select the exact printer entry with the USB symbol.
Read the counters
Choose “Read waste counters” and note the current value.
Enter trial
Choose “Reset waste counters” and enter trial without spaces.
Restart and verify
Switch the printer off for ten seconds and read the counter again.
