www.honeybeecnc.com
3
Dalian
Honeybee
CNC
Equipment
Co.,Ltd.
Tel:
+86
411
85865100
Fax:+86
411
85866100
Chapter 1 Safety and Warning
1.1 Machine Earthing
This machine must be earthed on worksite, or be earthed according to the earthing drawing.
1.2 Safety and Warning Items
1.2.1 This machine operations have to be performed by a well trained operator.
1.2.2 Electric Shock can injure or kill. Never touch any parts that are electrically “live” or “hot.”
1.2.3 Under flame cutting, gas resource or gas system leak may cause fire, burn or explosion accidents,
seriously harmful to persons and equipments.
1.2.4 Fire and hot slag may splash during cutting, please stay away from nozzles and ensure the
working area is free of flammable things, otherwise it may cause fire accidents, explosion and burn
hurting.
1.2.5 Under plasma cutting, fire and explosion can be caused by hot slag, sparks, or the plasma arc.
Stay away from nozzle when start.
1.2.6 Plasma Rays can injure your eyes and burn your skin. Wear protection glasses and protectioncloth.
1.2.7 Noise can harm your hearing, please wear protection earplug.
1.2.8 Gases and fumes produced during the plasma cutting process can be dangerous and hazardous
to your health. Keep all fumes and gases from the breathing area. Keep your head out of the welding
fume plume. Use an air-supplied respirator if ventilation is not adequate to remove all fumes and gases.
1.2.9 Ensure the machine and the workplace are safe before turn on the power supply.
1.2.10 Wear dry gloves and clothing. Insulate yourself from the work piece or other parts of the welding
circuit. Keep the working environment and machine dry.
1.2.11 Don’t cut any vessel with flammable substance.
1.2.12 Never use flammable and explosive tools to operate the machine.
1.2.13 Never retrofit or change the machine.
1.3 Safety Instruction
This instruction is only for reference, please execute according to related Safety Regulation.
1.3.1 Electric Shock Protection
①
The machine must be earthed well, including switch plug, machine body, plasma power source and
other electric parts.
②
Keep the operator body and his cloth, shoes and gloves dry.
③
Don’t stand or sit on the wet workplace when operate the machine.
④
Extra care must be taken when the workplace is moist or damp. Must ware insulated gloves, shoes
and necessary insulated material to keep the operator from electric shock.
⑤
Repair or replace all worn or damaged parts.
⑥
Naked wire connection terminals are dangerous, all terminals should not be naked.
⑦
Must cut off power supply and wait for at least 2 minutes when change any electric parts. If plasma
power source, wait for at least 5 minutes.
⑧
Don’t bypass or short any power source protection device, never retrofit or change wire connections.
⑨
Must cut off the power supply when change plasma electrodes and nozzles.
1.3.2 Eye Protection
