1) Turn unit OFF. Hold CLEAN button and + button and turn unit ON. ‘CF’ appears on display.
2) Push CLEAN button, twice, ‘Fr’ appears on display.
3) Push & Hold + button for 1s and then – button for 1s to restore
clean and tamping cycle counter.
4) rr’ appears on display when counter has been reset.
5) Push CLEAN button to go back to standby mode.