How to Perform a Factory Reset

A factory reset will revert all settings - hardness, recharge time, etc. - back to the factory defaults.

1. Hold the Select button for several seconds, until your display changes to the model code (ex. RH42).

2. Press the Up arrow to display 'SoS' on the screen:

3. Press the Select button once to restart the display board. You can then re-customize the programming accordingly.