5
Please follow the rules below to avoid heavy accidents.
Never use the equipment to do other things but welding.
Follow related regulations for the construction of the input-driven power source, choice of
place, usage of high-pressure gas, storage, configuration, safe-keeping of workpiece after
welding and disposal of waste, etc.
Nonessentials do not enter the welding area.
People using heart pacemaker is not allowed to get close to the welding machine or area
without doctor’s permission. The magnetism created by energizing the welding machine can
have a bad effect to the pacemaker.
Install, operation, check and maintain the equipment by profession personnel.
Understanding the contents of the user manual for safety.
Please follow the rules below to avoid electric shock
。
Keep away from any electric parts.
Earth the machine and workpiece by professional personnel.
Cut off the power before installation or checking, and restart 5 minutes later. The capacitance
is chargeable device. Please ensure it has no voltage before start again even if the power
source is cut off.
Do not use wire with inadequate section surface or damage insulation sleeve or even exposed
conductor.
Do ensure well isolation of wire connection.
Never use the device when the enclosure is removed.
Never use broken or wet insulation gloves.
Use firenet when work at high position.
Check and maintain regularly, don’t use it until the broken parts are fixed well.
Turn off the power when not in used.
Follow the national or local related standard and regulations when using the AC welding
machine at narrow or high position.
Summary of Contents for ARC 400IT
Page 1: ...ARC 400IT WELDING MACHINE USER MANUAL...
Page 12: ...12 Installation Diagram Power Supply Workpiece Earth Clamp Electrode Holder...
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