Press and hold the STORE button at power-up until the following message appears:“! HARD RESET?”
“Yes PREV PAGE”“No PROGRAM”
• Pressing the PREV PAGE button will start a Factory Reset (All User Programs will become copies of the Factory Programs, all Utility settings will be defaulted, and all Security settings will be defaulted).
• Pressing the PROGRAM button will abort the Factory Reset sequence and the unit will reset normally.