[. . . ] If you want to hang the Disco Ball from a pre-situated hook, ensure that the hook has sufficient capacity to bear the weight. Additionally, ensure that the Disco Ball can rotate without hindrance. If possible, also attach the cable of the power adapter to the ceiling so that it does not hang down onto the rotating Disco Ball. [. . . ] This product is for domestic use only and is not intended for commercial applications. In the event of misuse and improper handling, use of force and interference not carried out by our authorized service branch, the warranty will become void. The warranty period will not be extended as a result of repairs effected under warranty. Damage and defects present at the time of purchase must be reported immediately after unpacking or, at the very least, two days after date of purchase. Repairs effected after expiry of the warranty period are subject to charge. Before taking the appliance into use, check that all items are complete/available and free of visible damage. If the contents are incomplete or are damaged due to defective packaging or transportation, contact the Service Hotline (see the chapter "Warranty and Service"). Disco Ball Power supply unit 3 Screws 3 Plugs 4 Adhesive tapes with spare mirrors (20 pieces) This operating manual For safe handling of the appliance, observe the following safety information: Connect the power adapter only to a correctly installed mains power socket whose voltage matches that given in the technical specifications of the adapter. The mains power plug must always be easily accessible, so that in the event of an emergency the appliance can be quickly disconnected from the mains power supply. Ensure that neither the Disco Ball nor the power adapter come into contact with water or other liquids. Immediately disconnect the power adapter from the mains power socket if the Disco Ball does not function faultlessly or there is visible damage to the power adapter. After use or during extended absences, ALWAYS remove the power adapter from the mains power socket. Otherwise, the power adapter remains "live" for as long as it continues to be connected to the mains power socket. Use only the supplied power adapter (Model: QM-2301206-IP20), other models are possibly not sufficiently safe or are unsuitable for the Disco Ball. When the Disco Ball is in use, ensure that it hangs completely free and will not be blocked or covered by anything. dO NOT hang the Disco Ball over inflammable objects , especially not over decorations , curtains or drapes. [. . . ] Failure to do so brings with it the risk of a potentially fatal electric shock should you come into contact with electrical parts, or if moisture permeates the appliance. Do not use aggressive or abrasive cleansers, they could damage the plastic surfaces. Hold the ceiling bracket at the location where you wish to install the Disco Ball, and mark the three drilling holes. [. . . ]