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Summary of Contents for Duralloy MULTIMIG 200 PFC MV
- Page 1 MULTIMIG 200 PFC MV OWNER’S MANUAL www.duralloy.net.au | 1300 369 456...
- Page 2 Industrial Maintenance & Repairs For industrial welding solutions, check out the DURALLOY at www.duralloy.net.au DURALLOY is a market leading provider of innovative power equipment solutions to a wide range of industries across Australia. Key product categories are; welding equipment, engineering supplies and abrasives.
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Page 3: Table Of Contents
MULTIMIG 200 PFC MV OWNER’S MANUAL CONTENTS Know Your Machine Quick Start Guide Wiring Diagram Care & Maintenance Welding Settings Basic MIG Welding Guide Effects of MMA Welding Various Metals Basic MMA Welding Guide MMA Welding Techniques MMA Troubleshooting Safety Warranty www.duralloy.net.au | 1300 369 456... - Page 4 STICK 3 YEAR EN60974-1.2012 WARRANTY SPECIFICATIONS PFC TECHNOLOGY Power Supply 90VAC - 275VAC Most DURALLOY® Welding Machines feature PFC Supply Plug 15 Amp Technology for maximum electrical efficiency and Frequency 50/60Hz consistent weld output. 1-110/120/130V ± 10% 1-220/230/240V ± 10%...
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Page 5: Know Your Machine
MULTIMIG 200 PFC MV OWNER’S MANUAL KNOW YOUR MACHINE 10 11 More detailed explanations of function on following pages. 1. MIG Wire Feed Speed/ MMA/TIG Current Control* 2. MIG Voltage/MMA Arc Force/Downslope Adjustment Knob* 3. MIG Mode Indicator 4. MMA Mode Indicator 5. - Page 6 MULTIMIG 200 PFC MV OWNER’S MANUAL TIPS & TRICKS Duty Cycle Rating welding arc that sets the heat. The wire speed feed simply controls the rate at which the welding wire is fed into the weld pool. For any voltage position setting, there will be a specific corresponding ‘sweet spot’...
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Page 7: Quick Start Guide
1.6 Once the correct drive rollers are selected and fitted, manually feed the wire through the wire drive inlet guide through the The DURALLOY MULTIMIG 200 PFC MV is designed to operate drive roller grooves and into the brass outlet wire guide tube. - Page 8 5. Lift TIG Operation 3.2 Change polarity Link which is situated above the wire feed Note: Lift TIG operation requires an optional DURALLOY TIG TORCH 174TTM , and system to the Vertical plane. argon gas cylinder.
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Page 9: Wiring Diagram
MULTIMIG 200 PFC MV OWNER’S MANUAL WIRING DIAGRAM www.duralloy.net.au | 1300 369 456... -
Page 10: Care & Maintenance
• Check for damaged parts. Do not use the welderwith damaged parts. The DURALLOY MULTIMIG 200 PFC MV does not require any special maintenance, however the user should take care of the • A damaged welder must be carefully checked by a qualified machine as follows: person to determine that it will operate properly. -
Page 11: Basic Mig Welding Guide
MULTIMIG 200 PFC MV OWNER’S MANUAL BASIC MIG WELDING GUIDE Two different welding processes are covered in this section It is commonly used to weld large diameter electrodes in the (GMAW and FCAW), with the intention of providing the very basic... - Page 12 MULTIMIG 200 PFC MV OWNER’S MANUAL Distance from the MIG torch nozzle to the work piece The electrode wire stick out from the MIG torch nozzle should be between 10mm to 20mm. This distance may vary depending on the type of joint that is being welded.
- Page 13 MULTIMIG 200 PFC MV OWNER’S MANUAL Secondary Adjustable Variables These variables cause changes in primary adjustable variables which in turn cause the desired change in the bead formation. They are: 1. Stick-Out - (distance between the end of the contact tube (tip) and the end of the electrode wire).
- Page 14 MULTIMIG 200 PFC MV OWNER’S MANUAL MIG WELDING TROUBLESHOOTING The general approach to fix Gas Metal Arc Welding (GMAW) problems is to start at the wire spool then work through to the MIG torch. There are two main areas where problems occur with GMAW, Porosity and Inconsistent wire feed.
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Page 15: Effects Of Mma Welding Various Metals
MULTIMIG 200 PFC MV OWNER’S MANUAL Other weld problems can be reduced by checking the following points. EFFECTS OF MMA WELDING VARIOUS MATERIALS High Tensile and Alloy Steels attempts are made to weld it. Trouble may also be experienced when welding white-heart malleable, due to the porosity caused The two most prominent effects of welding these steels are the by gas held in this type of iron. -
Page 16: Basic Mma Welding Guide
MULTIMIG 200 PFC MV OWNER’S MANUAL BASIC MMA WELDING GUIDE Joint Preparation In many cases, it will be possible to weld steel sections without any special preparation. For heavier sections and for repair work on castings, etc., it will be necessary to cut or... -
Page 17: Mma Welding Techniques
MULTIMIG 200 PFC MV OWNER’S MANUAL MMA WELDING TECHNIQUES A Word for Beginners For those who have not yet done any welding, the simplest way to commence is to run beads on a piece of scrap plate. Use mild steel plate about 6.0mm thick and a 3.2mm electrode. - Page 18 MULTIMIG 200 PFC MV OWNER’S MANUAL Striking the Arc Rate of Travel Practice this on a piece of scrap plate before going on to more After the arc is struck, your next concern is to maintain it, and this exacting work. You may at first experience difficulty due to the tip requires moving the electrode tip towards the molten pool at the of the electrode “sticking”...
- Page 19 MULTIMIG 200 PFC MV OWNER’S MANUAL The electrode needs to be moved along fast enough to prevent Strike the arc and immediately bring the electrode to a position the slag pool from getting ahead of the arc. To complete the joint perpendicular to the line of the fillet and about 45º...
- Page 20 MULTIMIG 200 PFC MV OWNER’S MANUAL 3. Overhead Welds Apart from the rather awkward position necessary, overhead welding is not much more difficult that down hand welding. Set up a specimen for overhead welding by first tacking a length of angle iron at right angles to another piece of angle iron or a length of waste pipe.
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Page 21: Mma Troubleshooting
MULTIMIG 200 PFC MV OWNER’S MANUAL MMA TROUBLESHOOTING www.duralloy.net.au | 1300 369 456... -
Page 22: Safety
MULTIMIG 200 PFC MV OWNER’S MANUAL SAFETY Store and Retain this Manual 4. Never leave the welder unattended while energised. Turn Retain this manual for the safety warnings and precautions, power off before leaving the welder unattended. assembly, operating, inspection, maintenance and cleaning 5. - Page 23 MULTIMIG 200 PFC MV OWNER’S MANUAL Welding Safety Instructions & Warnings Personal Safety WARNING! CAUTION Protect yourself and others from possible serious injury or Keep the work area well lit. Make sure there is adequate death. Keep children away. Read the operating/Instruction space surrounding the work area.
- Page 24 MULTIMIG 200 PFC MV OWNER’S MANUAL Work Environment Safety Electricity Can Kill CAUTION DANGER! Used with the safety alert symbol, indicates a hazardous Touching live electrical parts can cause fatal shocks or situation which, if not avoided, could result in minor or severe burns.
- Page 25 MULTIMIG 200 PFC MV OWNER’S MANUAL Fumes And Gases 5. Work in a confined space only if it is well ventilated, or while wearing an air-supplied respirator. Shielding ga es used for WARNING! welding can displace air causing injury or death. Be sure the Welding produces fumes and gases.
- Page 26 MULTIMIG 200 PFC MV OWNER’S MANUAL Fire & Explosive Risks Cylinders WARNING! WARNING! Sparks and spatter fly off from the welding arc. The flying Gas cylinders contain gas under high pressure. If sparks and hot metal, weld spatter, work piece, and hot damaged, a cylinder can explode.
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Page 27: Warranty
WARRANTY Duralloy Welding Equipment / Plasma Cutting Range 3 year Warranty* The Obligation of Duralloy Industrial Supply under this warranty is limited to the circumstance set out above and is subject to: Duralloy Industrial Supply warrants the original retail purchaser •... - Page 28 | 1300 369 456...
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