MK716
Mechanical Combination Lock
Product Guide
Page 2 of 4
Private Mode
The code remains the same until the User sets a New codes
Operating Instructions
To unlock:
Enter the 4 digits, turn the knob to the open position, and then open
the door
To lock:
Close the door, turn the knob to the close position,the code slip
to”0-0-0-0” automatically
Reset User code Instructions
1. Enter 4 initial code (1-1-1-1)
2. Turn the knob to the unlock position ( 4-digits go back to 0-0-0-0)
3. Enter again the 4 digit code.
4. Turn the knob to the reset position , enter the new 4 digit code
5. Turn the knob to lock position
