Reader Operation
AYC-Qx4 Family Installation and Programming Manual 31
4.2.9 Replacing a Lost Programming Code
In the event that the Programming code is forgotten, the unit can be
reprogrammed in the field.
1. Remove power from the reader.
2. Activate the tamper by removing the reader from the wall or
removing the reader's case.
3. Apply power to the reader.
4. You now have 10 seconds to enter Programming mode using the
factory default Programming code 1234.