The following procedure can be used to clear the internal memory and reload the factory settings:
(CAUTION: All USER information will be lost. Be sure to back up any information you wish to keep.)
1. Make sure there is no floppy disk in the drive.
2. Turn off the power.
3. While holding down the ONE TOUCH PROGRAM button, turn on the power.
4. Release the ONE TOUCH PROGRAM button when the screen reads: Factory Preset is Loaded.
Refer to the Owners Manual, pg. 23 for more information