Changing the master code on an AEI DK-9830 requires entering programming mode using the default '0000*' sequence and then entering a new 4-to-8 digit code. If the master code is forgotten, the unit's DAP jumper must be used to reset it without losing existing user data. For full instructions, consult the AEI DK-9832 Manual .
If you can currently log in as a Manager or Admin, follow these steps to change the password via the device's touchscreen interface: aei dk 9830 change password
: Locate the DAP/DPC jumper on the board and move it from the OFF to ON position. Changing the master code on an AEI DK-9830