Operator Manual Chapter3. For the beginning operator
© 2016
Nautilus Hyosung Inc.
All Rights Reserved. 3-7
Opening/Closing the Security Enclosure (Security Door)
▶
The MX7800I has locks for the Vault.
Security Door with Cencon
The Cencon lock is highly-secured, advanced-design lock. Even though the lock is
electromechanical, they require no wiring or batteries for opening the lock because
they are self-powered. Power is generated by turning the dial knob on the lock to the
left (counter-clockwise). After several turns of the knob, enough power is generated to
allow the microprocessor in the lock to function.
Opening and closing the Security Door
Each Cencon Lock is shipped from the factory in Shelved Mode. The One Time
Combination feature which requires a Smart Key is not available when the lock is
shelved. Instead, the Shelved Mode combination is used to open the lock without any
Smart Key. The default Factory Combination is set to 50-25-50. Practice opening the
lock in shelved mode with the default factory combination until you are comfortable
with its operation. The default combination may be changed, in which case the new
combination would be used to open the lock while in Shelved Mode. The correct
opening procedure for a shelved lock in:
1. Turn the dial to the left (CCW), using full wrist turns, until the letters “EC” (Enter
Combination) appear on the LCD.
<Note!>
If you are operating a Cencon lock and
–dL
appears on the display during an
operation, it indicates that you should
d
ial
L
eft (Counter Clockwise). The purpose is
both to give the lock additional power and to ensure the lock bolt is fully extended.
CW = Clockwise; CCW = Counter Clockwise
2. Enter the factory combination of 50-25-50 by sequentially pressing those six
buttons. The LCD will display the entered number.
