The following procedure can be used to clear the internal memory of the EM-50 and reload the factory settings:
(CAUTION: All USER information will be lost. Be sure to back up any information you wish to keep.)
- Power off the EM-50.
- Hold down the USER PROGRAM/WRITE button while turning the EM-50 back on.
The message "Factory" will inform you that the EM-50 has been initialized.