Follow steps to change SoClean 2 from factory default of 7-minute to 12-minute cycle:
- Ensure SoClean 2 is plugged in
- Open mask chamber lid
- Press "hourglass" button twice until the number 7 is visible in the lower left of LCD screen
- Press "+" button until LCD screen shows number 12 in the lower left corner
- Press "hourglass" button again if you wish to change the auto-start time