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5

5

Safety Precautions 

 

Read entire section before starting installation 

 

WARNING! 

 

 

Electric Shock can kill – Only qualified personnel should perform this installation. Turn off input power 
at the fuse box before working on this equipment.

  

Do not touch electrically live parts. Always connect 

the machine to an earthed mains supply as per national recommended standards. 

 
 
Select suitable location 
 

Place the welder where clean cooling air can freely circulate in and out of the front & rear louver vents. 
Dirt, dust or any foreign material that can be drawn through vents into welder must be kept to a 
minimum. Failure to observe these precautions can result in excessive operating temperatures which 
can lead to plant failure. 
 

Grinding 

 
Do not direct grinding particles towards the welder. An abundance of conductive material can cause 
plant failure. 

 
Stacking 
 

This machine cannot be stacked. 
 

Transport – Unloading 

 
Never underestimate the weight of equipment, never move or leave suspended in the air above 
people. Use recommended lifting equipment at all times. 

 

WARNING! 

 

Falling Equipment can cause injury. Never lift welder with gas bottle attached. Never lift above 
personnel. 

 

 

Tilting 
 

Machine must be placed on a secure level surface or on a recommended undercarriage/trolley. This 
machine may topple over if this procedure is not followed. 
 

Environmental Rating 
 

The welding power source carries the IP21S rating. It may be used in normal industrial and 
commercial environments. Avoid using in areas where water / rain is around. 
 
Read and follow the ‘Electric Shock Warnings’ in the safety section if welding must be performed 
under electrically hazardous conditions such as welding in wet areas or water on the work piece. 
 

 

Summary of Contents for I-MIG200

Page 1: ...I MIG200 MIG MMA WELDER OPERATION INSTRUCTIONS www r techwelding co uk...

Page 2: ...2 2...

Page 3: ...aser against the transportation company used Please record your equipment identification below for future reference This information can be found on the data plate at rear of machine Product I MIG200...

Page 4: ...the MIG welding processes within its output capacity of 200 Amps DC Equipment Limitations The R Tech I MIG 200 is protected from overloads beyond the output ratings and duty cycle as per machine spec...

Page 5: ...particles towards the welder An abundance of conductive material can cause plant failure Stacking This machine cannot be stacked Transport Unloading Never underestimate the weight of equipment never m...

Page 6: ...ossible and enclose as much of them as possible in metal conduit or equivalent shielding There should be a good electrical contact between this conduit and ground Earth 2 Keep the work and electrode l...

Page 7: ...coding Brown wire Live Blue wire Neutral Green Yellow Wire Earth Ground Connecting to a mains electrical supply THIS MACHINE IS OF AN INDUSTRIAL SPECIFICATION AND MUST BE FITTED TO A 20AMP 240V MAINS...

Page 8: ...load 3A Do not connect to power tools etc 3 Gas inlet connection Connect gas hose to rear of machine and then to regulator on gas bottle Ensure all connections are tight to ensure no loss of gas Make...

Page 9: ...se to secure Ensure torch is secured tightly to avoid weld power problems To avoid electric shock keep the Mig torch in good condition and replace if any of the insulation is damaged 2 Earth Workpiece...

Page 10: ...h 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...

Page 11: ...ltage This allows the machine to be calibrated to BS if required by your company 8 Amperage LED Display This shows the preset wire feed speed when no welding is being carried out When welding this sho...

Page 12: ...of reel birds nest when torch switch is released Some times known as reel brake This is set in factory if adjustment is required do not over tighten as this can cause stress to wire feed motor Fig 5...

Page 13: ...wire feed pressure rollers as this can cause premature motor and roller failure Correct way to adjust tensioners is to slacken off pressure so that wire does not feed slowly adjust pressure until wire...

Page 14: ...an be dangerous Keep your head out of fumes gases produced from welding Use ventilation or exhaust to remove fumes gases from breathing zone and general area WARNING WELDING SPARKS can cause fire or e...

Page 15: ...e tune weld arc length to either DIP or SPRAY welding When welding actual voltage and amperage will be shown in corresponding LED display meters on machine Tips on welding aluminium When welding alumi...

Page 16: ...rs warranty 2 Inspect input and output cables hoses for fraying and cuts replace if damaged present 3 Keep mig torch and earth cables in good condition 4 Clean air vents to ensure proper air flow and...

Page 17: ...s lit Gas at torch tip No wire feed Check wire feed unit protecting fuse on rear of machine if blown replace with new fuse of same rating If fuse flows again contact R Tech Machine keeps overheating W...

Page 18: ...18 18 Wiring Diagram...

Page 19: ...19 19...

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