User manual JBSYSTEMS LIGHT BT-250W V 1.0

[. . . ] Check the contents: Check that the carton contains the following items: BT-250W unit Operating instructions To protect the environment, please try to recycle the packing material as much as possible. To prevent fire or shock hazard, do not expose this appliance to rain or moisture. To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full performance or may even cause damages. [. . . ] The device should be well fixed; a free-swinging mounting is dangerous and may not be considered!Don't cover any ventilation openings as this may result in overheating. The operator has to make sure that the safety-relating and machine-technical installations are approved by an expert before using them for the first time. The installations should be inspected every year by a skilled person to be sure that safety is still optimal. Important: The installation must be carried out by qualified service personal only. Improper installation can result in serious injuries and/or damage to property. Working load limits should be respected, certified installation materials should be used, the installed device should be inspected regularly for safety. Show Mode Used to choose the Show mode when used in standalone or master/slave mode. Once the right mode shows on the display, press the ENTER button to save it. (or automatically return to the main functions without any change after 8 seconds) To go back to the functions without any change press the MENU button again. REMOTE CONTROL INPUT: Used to connect a simple CA-8 hand controller while the unit is used in standalone or master/slave mode. SENSITIVITY: Used to adjust the sensitivity of the micro when the unit is used in standalone or master/slave mode. MAIN MENU: To select any of the pre-set functions, press the MENU button up to when the required one is shown on the display. After 8 seconds the display will automatically return to the main functions without any change. Once the correct address shows on the display, press the ENTER button to save it. (or automatically return to the main functions without any change after 8 seconds) To go back to the functions without any change press the MENU button again. Show 3 mode - Fixture is placed on a podium, in front of the audience The spot is always projecting to the audience's direction; i. Tilt movement angle: 90° ( 60° above horizon; 30° below horizon. Tilt movement angle: 90° ( vertically, front 75°; back 15° ) Slave Mode Used to make the slave unit work in opposite to the master or to work in complete sync. (or automatically return to the main functions without any change after 8 seconds) To go back to the functions without any change press the MENU button again. Once the mode is selected, press the ENTER button to setup ( or automatically return to the main functions without any change after 8 seconds. ) To go back to the functions without any change press the MENU button again. [. . . ] In order to protect the device from overheat the cooling fans (if any) and ventilation openings should be cleaned monthly. The interior of the device should be cleaned annually using a vacuum cleaner or air-jet. The cleaning of internal and external optical lenses and/or mirrors must be carried out periodically to optimize light output. Cleaning frequency depends on the environment in which the fixture operates: damp, smoky or particularly dirty surroundings can cause greater accumulation of dirt on the unit's optics. [. . . ]