G : Arc Force Knob (Arc200B only)
Arc Force knob is available for the improvement of arc-starting, especially in case of low current
input.
1. Working Environment
1.1 The location in which this welding equipment is installed should be free from dust, corrosive
chemical gas, ammable gas or materials.
1.2 Avoid the operation of welding in the open air unless the working area sheltered from the
elements. The ambient temperature of the working environment should be maintained within
–10°C to +40°C.
1.3 Allow a distance of at least 300mm (12”) between this machine and any walls.
1.4 Make sure the area you are working in is well ventilated.
2. Safety Tips
2.1 Ventilation: Good ventilation is of critical importance for the performance and service life of
this inverter welding machine. Maintain a minimum distance of 30cm (12”) between the inverter
machine and any other objects in or near the working area.
2.2 Do not operate this machine when the O.C. Light is lit.
A sudden halt may occur while the welding operation is carried out while this welding machine is
of over-load status. Under this circumstance, it is unnecessary to restart this welding equipment.
Keep the built-in fan working to bring down the temperature inside this welding equipment.
2.3 This welding equipment uses automatic voltage compensation, which enables the
maintaining of the voltage range within the given range. In case the voltage of input power
supply current exceeds the stipulated value, it is possibly damaging to the components of this
welding equipment.
2.4 An earth terminal is available for this welding equipment. Connect with the earth cable to
avoid static and electric shock.
2.5 DO NOT contact the output terminal when the welding operation is performed. An electric
shock will occur.
Caution
Exposure to extremely dusty, damp, or corrosive air is damaging to this machine. In order to
prevent any possible failure or fault of the inverter, clean any dust at regular intervals with
compressed air.
Please note: Proper maintenance should be carried out by a skilled and qualied technician on
a regular basis. Any attempts by an unauthorised or unskilled individual to remove the outer
casing, or conduct repairs or modications to the machine will void the warranty.
Maintenance