LEAF TECHNOLOGIES – DH 112Y
- 7 -
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
