Chapter3. For the beginning operator Operator Manual
3-6
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Nautilus Hyosung, Inc.
All Rights Reserved.
Locking Devices
Cencon Lock
▶
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.
