HYOSUNG NH-2700T, Operator'S Manual, Page: 33 / 344

NH-2700T 4. Operating Instructions
4 - 7
4.1.4 Optional Locking Devices
4.1.4.1
Security Door with
Electronic Lock
Opening the Electronic Lock
1. Enter the password for the electronic combination lock. (Default setting value: 1-2-3-4-5-6)
Ɣ Valid Code Entry - Double signal after valid six (6) digit code is entered.
Ɣ Invalid Code Entry - Triple signal and invalid six (6) digit code is entered.
2. Turn the external surface of the electronic lock 90 degrees clockwise as shown in the picture.
3. Turn the handle to the left and open the security door.