1. Unplug the printer from the power supply.
2. The pushbutton light goes out.
3. Open the printer cover.
4. Take an Evolis cleaning pen and remove the cap.
5. Gently rub the pen along the print head from left to right for a few seconds.
6. Put the cap back on the pen.
7. Close the cover.
8. Wait two minutes for the cleaning agent to evaporate completely before using the printer.
9. Reconnect the printer to the power supply to switch it on.
10. The pushbutton lights up and the printer is ready to use.