Operating And Changing The Electronic Combination Lock - Nautilus NH-1800 Operator's Manual

NH-1800 7. Appendix
E. OPERATING & CHANGING THE ELECTRONIC
COMBINATION LOCK (Optional)
USER CODE
● Open Lock
● Change Code
WRONG TRY PENALTY
● Four (4) consecutive invalid codes initiates five minute delay
period.
LOW BATTERY WARNING
● Repeated audio and visual signal (LED flashing and repeated
beeping) during opening indicates battery low.
AUDIO AND VISUAL SIGNAL
● Double signal (LED flashes and unit beeps) indicates entry is valid or accepted.
● Triple signal indicates invalid or not accepted.
OPENING THE LOCK
1. Enter valid six (6) digit code.
2. The lock will signal a valid code entry with a double signal.
3. Within four (4) seconds, turn handle to the open position.
4. Pull door open.
● Invalid Code Entry - Lock will signal three (3) times.
WRONG TRY PENALTY
● Entry of four (4) consecutive invalid codes starts a 5-minute delay period.
- LED flashed red at five (5) second intervals.
● At the end of the delay period, two more consecutive invalid codes will
restart an additional 5-minute delay period.
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