Operator Manual Chapter3. For the beginning operator
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Nautilus Hyosung, Inc.
All Rights Reserved. 3-11
▪ Hold a new 9-Volt alkaline battery on the contact points located on the front of the keypad
(large battery terminal to large keypad contact, small battery terminal to small keypad
contact).
▪ Enter a valid combination to open the lock (see OPENING THE LOCK).
<
NOTE!
>
You must maintain battery contact at all times throughout the procedure. Change batteries
as directed below.
The lock contains a non-volatile memory, and even with batteries removed, the lock will
retain all programming.
▶
Changing Batteries
▪ Small Battery Box:
1. Open safe door.
2. Remove battery box cover by pulling the front portion
away from the safe door.
3. Remove battery by unsnapping it from the connector.
CAUTION: Hold onto the battery connector to avoid
pulling the wires out o f the board.
4. Connect a new 9-Volt alkaline battery to the battery
connector.
5. Push the battery and the leads completely into the
battery compartment.
6. Replace the cover and test the lock several times before closing the door.
▪ Large Battery Box:
1. Open safe door.
2. Remove battery box cover by pulling the front portion away
from the safe door.
3. Remove the six old “C” cell alkaline batteries.
4. Insert six new “C” cell alkaline batteries
5. Replace the cover and test the lock several times before
closing the door.