How To Use The Emergency Battery - Samsung SHS-DL22 SNF User Manual

How to use the emergency battery

1. If the batteries are completely discharged.....
Replace the batteries before they are discharged. The door-lock will stop working if you
fail to replace the batteries on time.
or
Reading Fingerprint
2. 9V Square-typed battery
3. Opening the door with the emergency battery
Contact 9V battery to the emergency power supply plate and enter your password or
place a fingerprint on the reader.
16
Entering Password
Purchase and use a 9V battery to supply
instant power to the unit.
It is recommended to use the Alkaline battery rather than
rechargeable or manganese one to lengthen the battery life.
The door-lock will not work properly
or