Before operating the unit, please read this instruction book thoroughly, and retain it for future reference.

1. Machine should be placed in dry, clean, ventilated position, the operation of the machine placed in a horizontal position and smooth. Keep away from flammables and explosives.

2. For safety reasons, must be connected to a reliable safety grounding device must have three feet with ground connection.

3. Unplug the power cable/cord, if the machine will not be used in a long time.

Users are responsible for the proper operation and maintenance of  the equipment they use. Some equipment will quickly become damaged  and unsafe if abused or subjected to improper demands. If equipment  is regularly maintained and not abused, you will get the maximum  safety and service performance from your casters.

• Do not overload equipment

• Do not use overcharged voltage

• Do not use hands to stop the roller when the machine is working