Rosslare AYC-H6355 - Exiting Secure Mode if NormalSecure Code was Lost

Controller Functionality
AYC-x6355 Installation and User Manual 61
8.9.20 Exiting Secure Mode if Normal/Secure Code was
Lost
To exit Secure mode if Normal/Secure Code was lost:
1. Remove power from the Power Supply Unit.
2. Press the REX button on the Power Supply Unit.
3. Apply power to the unit with the REX button pressed.
4. Release the REX button.
5. You now have 10 seconds to exit Secure mode using the initial
default Normal/Secure code 3838.
6. Program a new normal/secure code as described in Section 0.