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.
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