3. Installation Precautions
3.1 Doorjam > 110mm.
3.2 Door thickness: more than 32mm and less than 48mm.
3.3 Lock cylinder installation: push the cylinder out before
installation.
3.4 Back panel installation: connect the data cable of the front
panel to the socket of the back panel and insert the redundant
part of the data cable into the door hole of the lock. If it is a left
hand door, please turn the switch on the back panel to L and if it is
a right hand door, please turn it to R. After installation, please
twist the back panel knob to check whether the cylinder can be
twisted (otherwise re-install after the knob is rotated 90°).