SAFETY INFORMATION Please comply with all safety and accident-prevention regulations as in force for laboratory work! Use extra care when working with flamable substances; refer to safety data sheets. Use extra care when working in the vicinity of flammable and explosive substances. Motors are non-sparking , the item itself however is not explosion-proof. When connecting your item with your local power supply, please make sure your item is designed for your local voltage; refer to the data plate on the item. Please connect your unit with a protective-ground outlet only. Turn your power switch OFF whenever the item is not used, or before disconnecting the plug. Repair work is limited to technicians approved by Heidolph Instruments. Your item needs a solid stand. Lab bench needs to be of rigid design, and have an anti-skid surface coat. Before starting the item, make sure all vessels are attached safely (must not move while shaking).