We have a keyless door access sytem at our office. The model is a Entryprox-905 by HID I think. The problem is that we created a user on location 1 by accident and that happens to be te location for the master code. Now we are unable to get into programming mode to reset the darn thing. This had happened once before and I am told the tech that came out to fix it took the keypad appart and did something and hooked it all back up. This tells me there is a way to reset the factory defaults from the circuit board but I have not being able to figure out how.... Any ideas?