Opening And Closing The Door - HYOSUNG NH-1800CE Operator's Manual

NH-1800CE
4. Operating Instructions

4.1 Opening and Closing the Door

4.1.1 How to open the electronic lock
1) Insert the key into the lock and turn it clockwise to
open the front bezel.
The default combination for Electronic Lock is 1-2-
2)
3-4-5-6. Enter this sequence on the Electronic
Lock keypad.
Turn the Vault Door handle counterclockwise.
3)
The Vault Door will open.
4 - 2
4. Operating Instructions