Huvema HU 410 x 800 VAC TOPLINE, Инструкция по эксплуатации

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Operation Manual of Horizontal Lath
11
the emery cloth to pull it upward. Never pull it loosely or wind it on your finger or on
the workpiece.
When the end of the workpiece is polished, only a short piece of the emery cloth
shall be used as it cannot be wound.
When polish by the emery cloth is made, never operate by wearing gloves.
2. Level of Noise
According to GB/T16769-1997 <Measurement Method of Sound-Pressure-Level of
Metal Cutting Machine>, measure the noise at six positions being one meter far from
the lathe. The maximum noise should be less than 85dB
（
A
）
.
Note: The measurement should be made at the spindle with standard chuck at the
maximum speed.