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   Before use this product
   Product Specification
        and Composition
   Troubleshooting
  Troubleshooting
There is no response when pressing the button.
Batteries are discharged.
Please replace the battery.
If a door cannot be opened from outside, connect the external emergency power terminal with a 9V square batteries.
When press the button, a lamp begins flashing and an alarm sounds.
Battery power is not enough. Replace the batteries.
(remaining lifetime is estimated app. 10 days).
Doorlock doesn't work even after the batteries were replaced.
Batteries are wrongly positioned.
Make a correction as indicated.
Battery lifetime differs from that of manual.
Check the battery type(specifications).
You should use "AA(LR6)",alkaline type only.
The door can not be automatically locked after close the door.
Check [auto/manual] lock mode.
Confirm the auto locking mode in set on.
The door is not closed because it is caught by something.
A square deadbolt remains projected. Retract the deadbolt back into the body and close the door.
When open the door by a secret code, it locks automatically without any operation.
When the correct secret code is used, the system unlocks itself. But if the user does not open the door remains closed, it automatically locks to protect the user's property. It's an intended function.
When enter the wrong code repeat edly, an alarm sounds and the system suspends its function.
In case of entering the wrong code 5 times or more, the burglarproof function will suspend its function to protect the user's property. Try again after one minute.
When press the[one touch] button, an alarm sounds and the system does not work.
It is set on [one touch] suspension mode. Release the [one touch] suspension mode as follow indication of manual.
The door opens with a secret code set as ①, ②, ③, ④
The product is initially set as ①, ②, ③, ④ Please change the secret code.
When trying to open the door by the secret code. an alarm "bik" comes on without the system working.
The secret code could be changed by someone else.
Please change the secret code with different numbers.
When press the[10key] button to change the secret code, an alarm "bik bik bik bik bik" comes on without system working
A double-lock system is set on. Release the double-lock system through the double lock switch turns to show black color.
When press the [R/C] button to register the digital key, an alarm "bik bik bik bik bik" comes on without system working.
A double-lock system is set on. Release the double-lock system through the double lock switch turns to show black color.
The system works fine but there is no sound or sound is too low
A system is set on a [mute] mode. Please change the mode When open the door in mute mode, there is no sound.
*If the same problems are occurred repeatedly, despite taking the measures above indicated, please contact purchased shop where you bought the product.