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INSTRUCTIONS FOR: 

MIG WELDER

MIGHTYMIG 100

MODEL NO:  

Original Language Version

MIGHTYMIG100    Issue: 2 - 26/02/10

Summary of Contents for MIGHTYMIG 100

Page 1: ...INSTRUCTIONS FOR MIG WELDER MIGHTYMIG 100 MODEL NO Original Language Version MIGHTYMIG100 Issue 2 26 02 10 ...

Page 2: ...d that the restraint is tight 1 1 10 Cable extension reels When a cable extension reel is used it should be fully unwound before connection A cable reel with an RCD fitted is recommended since any product which is plugged into the cable reel will be protected The section of the cable on the cable reel is important and should be at least 1 5mm but to be absolutely sure that the capacity of the cabl...

Page 3: ...p of the wire reel The reel take off pressure should be set to provide a mild braking effect to prevent overrun where loose coils of wire form on the reel Do not overtighten the pressure disc as too much braking will conflict with the wire tension set on the wire drive unit Lock the position of the pressure disc by screwing the butterfly nut 5 down on top of it 3 1 5 Referring to fig 1 turn the kn...

Page 4: ...ered under warranty IMPORTANT These instructions are not intended to teach you how to weld If you have no experience we recommend that you seek training from an expert source MIG welding is relatively easy but does require a steady hand and supervised practice on scrap metal as it is only with continued practice that you will achieve the desired results 4 1 Mig Mag welding Welding wire is automati...

Page 5: ...ition see fig 8 2 Take hold of the triangular knob on the roller retainer and rotate it 90 anticlock wise to release it as shown in fig 8 3 Now pull the roller retainer off the drive spindle to reveal the roller as shown in fig 9 Pull the roller off the drive spindle flip it over and put it back on the drive spindle See fig 10 The groove size you require should now be visible on the face of the ro...

Page 6: ...s cup nozzle spattered Clean or replace gas cup nozzle Feed roller groove clogged Clean feed roller Feed roller groove deformed Replace feed roller Pressure roller tension incorrect Adjust tension Unstable arc Incorrect settings Check settings Impurities in weld area Clean and or grind workpiece Worn or defective gas cup nozzle Replace gas cup nozzle Porous weld Rusty dirty joints Clean or grind t...

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