R-Tech I-MIG200 Spécifications télécharger pdf (Page 10)

Controls and Settings

Fig3

1. Spot Welding

This adjusts the amount of time the weld will last. When you press the torch switch the

machine will do a single spot weld according to the time you have set and then stop, then

release torch switch. Press torch switch again to do another spot weld.

2. Arc Force

Gives further adjustment on weld characteristics, on traditional transformer machines this was

known as choke. Low setting is ideal for automotive work.

Lower setting = softer weld with less splatter and less penetration – for thinner materials

Higher setting = harsher weld with more splatter and penetration – for thicker materials

3. Welding Voltage

This adjusts the welding voltage (weld power) from 0 to 10. Adjust knob for power output

required by job, preset welding voltage is shown in LED (Fig 3.7)

4. Stitch Welding

This is used in combination with the spot welding control. This sets the interval time between

spot welds.

When you press the torch switch the machine will do a spot weld as set by the spot welding

control knob (Fig 3.1) and then a delay time set on stitch welding knob and then another spot

weld is carried out. To stop stitch welding release the torch trigger.

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R-Tech I-MIG200 Spécifications Page 10