to perform a factory reset do the following:
- power off OP–1 field.
- press and hold [COM] (upper-right side) while turning OP–1 field on.
- press button number [7] to factory reset your unit.
note: all user data will be removed when preforming a factory reset.
after the unit resets, turn OP–1 field off, wait ten seconds and then turn OP–1 field back on.
additional OP–1 field resources: