WELDING TIPS
•
Try to maintain the tip of the nozzle at an angle of approx. 45
O
and at a constant
distance of approx 5-7mm from the workpiece.
•
Try to maintain a constant speed of movement with the torch.
•
Do not weld in windy conditions or in an area where ventilation is a problem,
or where air flow fluctuates.
•
ALWAYS keep the wire and nozzle clean...NEVER use rusted wire.
•
Avoid sharp bends or kinks in the welding hose.
•
Whenever possible, clean out the wire liner with compressed air when
replacing the wire spool.
•
Periodically remove the dust, using LOW PRESSURE compressed air, within the
casing. Adequate heat dissipation is essential during the welders operation.
Thermal Overload
A thermal overload is a safety device which shuts off the welder when the duty
cycle has been exceeded. This is to prevent damage to the machine caused by
overheating.
When this occurs, the ON/OFF switch will glow (amber). Allow the welder to cool,
until the amber light extinguishes before resuming.
For details of the duty cycle...i.e. the length of time the machine may be used at
a particular welding current, refer to the data and notes on page 30.
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