Nautilus Hyosung MS500 Operator's Manual page 23

Operator Manual
9. EcF  Enter Current Shelved Mode Combination  EnF
Enter the current shelved mode combination, "EnF" (Enter new Factory combination)
will be displayed.
10. EnF  Enter New Combination  Cnf
Select and enter the new combination. "CnF" (confirm new Factory combination)
will be displayed
11. Cnf  Enter New Combination  POC
Enter new combination again to confirm. POC (Pull Out Change key) will be
displayed.
WARNING:
Record the new combination and store it in a secure place. If this combination is
lost or forgotten, there is no alternate way to open the lock.
12. POC  Remove Change Key  EOP
Remove the change key. EOP (End Operation) is displayed.
13. EOP  Power Lock  EC
Turn the dial to the left (CCW) until EC (Enter Combination) is displayed.
14. EC  Enter New Shelved Mode Combination  OPr
Enter the new shelved mode combination by pressing those digits on the lock's
keypad. The numbers will be displayed on the LCD as they are entered. When the
combination has been correctly entered, the LCD will read OPr, meaning "OPen
right."
15. OPr  Retract Bolt
Turn the Dial to the right (CW) to retract the bolt.
16. Close Door
17. Extend Bolt
Turn the Dial to the left (CCW) to extend the bolt.
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Chapter3. For the beginning operator
3-7