Immediately upon receiving the product, carefully unpack the carton, check the contents to ensure that all parts are present, andhave been received in good condition. Notify the shipper immediately and retain packing material for inspection if any parts appear damage fromshipping or the package itself shows signs of mishandling. Save the package and all packing materials. In the event that the product must be returned tothe factory, it is important that the product be returned in the original factory box and packing.If the unit has been exposed to drastic temperature fluctuation (e.g. after transportation), do not switch it on immediately. The arising condensation watermight damage your unit. Leave the unit switched off until it has reached room temperature.The label on the backside of the unit indicates the mains voltage to which it must be connected. Check that the mains voltage corresponds to this. Anyother voltage than the one indicated may cause irreparable damage to the unit. The unit must also be connected directly to the mains voltage and nodimmer or adjustable power supply may be used.Always connect the unit to a protected circuit (circuit breaker or fuse). Make sure the unit has an appropriate electrical ground toavoid the risk of electrocution or fire.The unit may be set up on a stable and even surface. By means of the fixing facilities of the baseplate, the unit can also be mounted upside down to a truss,see below picture. For fixing, certified clamps with correct save working load are required. The mounting place must be of sufficient stability and be able tosupport a weight of 10 times of the unit’s weight. Secure the unit with a safety cable so that it cannot fall down.When carrying out any installation, always comply European and national guidelines concerning rigging, truss and all other safety issues. Always let theinstallation checked out by an authorized dealer !