1. Safety Operating Instructions
This caution symbol represents danger. Failure to observe the instructions
givenwiththissymbolcanleadtoseriousinjurytopersonnelanddamage
to the machine.
This Chapter introduces the important safety information. Please read and understand
the safety information carefully before operating the machine.
1.1 Brief Introduction
1.3 Warning and Precaution for Use
1.2 Safety Symbols
• The vacuum exhaust system must be functioning before the machine operates.
• Donotignorethissafetywarningprecautiontoavoidaccumulationofammable
fumes in the area.
Proper Ventilation and Exhaust System
• Openames,heatenergyorsparkaroundthemachinecantriggerreand
explosion.
• Nosmoking,pilotlights,openames,stoves,heaters,orhalogenlightsshouldbe
turn on within 5m distance from any edge of the machine.
• No portable spark-producing equipment (static, electrical, or mechanical) within 5
meter distance from any edge of the machine.
Danger of Fire and Explosion
• If there is no emergency power switch which can shut down all the power, do not
connect the machine to main-power supply.
• When the machine’s power is on, do not open the right door of the machine, or
avoid touching electrical parts.
High Voltage Precaution to Avoid Personnel Shock or Fire
4