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Functional overview and description
Opening code
The lock uses an individual user code, which makes opening, changing the code, and
reading out the protocol possible.
Super code
The super code is an emergency code and can reset the lock to the factory settings.
Manipulation block
If four invalid opening codes are entered, three long tones sound with simultaneous
illumination of the red LED. Operations are blocked for five minutes, which can be seen
by the 8-second blinking interval of the red LED. If an incorrect entry is again made after
the duration of the blocking period, the five-minute blocking period begins once more.
This is only overridden by the entry of a valid code.
Emergency power
If the battery is completely discharged and the lock can no longer be opened, the lock can
be supplied with power externally. For this, read item 5, sub item 2, emergency power.
Restart
If entries cannot be made as usual, the operating system of the lock can be restarted. All
codes and settings are retained during this.
DS4650 Millenium Duplex Instructions