Title: +039=244.001-RB006T_01-SI serien IR-sensorer BFS AS - Installasjonsmanual Engelsk.pdf
1.Before input power, please check the voltage and polarity of the power supply in order to avoid wrong connection causing damage to the reader.2. Please make sure no object(Include protection stickers) is blocking the infrared sensing panel before use.3.Please do not conduct any fixing or modification to the system,unless by qualified personnel.4.Self testing function: Green light on for one second and no action from Relay — red light on to complete power on self testing).5. Warranty of the unitis one year under normal circumstances.4-