Service Manual Chapter9. Safe Unit
©
Nautilus Hyosung, Inc.
All Rights Reserved.
9-1
How to Open the Safe Door
▶
To open the vault set the mechanical dial first. Then, using with key turn the handle to
the right.
How to open the mechanical combination lock
▶
How to open the mechanical combination lock
1. Turn the dial to the left (counterclockwise).
Make at least four complete rounds, then set to “50”.
2. Turn the dial to the right (clockwise).
Turn two complete rounds and stop at “25” on the third time.
3. Turn to the left (counterclockwise) and stop at “50” on the second time.
4. Turn to the right (clockwise) until the dial does not move any more.
<Note!>
The center scale mark is used to change the combination.