Leaf DH 112Y Manual - 3. Emergency Open:
LEAF TECHNOLOGIES – DH 112Y
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M a nua l
3. Emergency open:
1)
When battery have not enough power to drive motor,users can connect
external power supply to (Battery case) supply power to turn on lock;
2)When uses forget password,users can input master code or frame
hopping to turn on lock;
3)If there are problem in electronic or mechanism, users need t o
destroy panel to turn on lock
4. Alarm for low power
When power is too low,input password to turn on lock, red LED
will flicker and with 4 groups alarm,after alarmed still can turn on
lock about 100 times.
5. Password digits:
User code and Master code 4-10 digits ; Frame hopping is 10 digits
6. Restore password:
1)When users forget password, input master code to turn on,and
then user code will recover to default code;
2)When forget master code,keep pressing restore button(On main
PCB) about 3 seconds,then master code will recover to be
default master code
7.
Multilevel code manage:
There are different level password to manage ,such as user
code,master code and frame hopping.User code and master code
can be changed as customer's requirements.
8. Password protect function
When input wrong password,yellow LED will display 4 times
and buzzer make 4 sound;if continuous input wrong password 3