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GAS/GASLESS

200A

 MIG INVERTER

MULTI WELDER

70046

These instructions accompanying the product are the original instructions. This document is part of the product, 

keep it for the life of the product passing it on to any subsequent holder of the product. Read all these instructions 

before assembling, operating or maintaining this product.
This manual has been compiled by Draper Tools describing the purpose for which the product has been designed, 

and contains all the necessary information to ensure its correct and safe use. By following all the general safety 

instructions contained in this manual, it will ensure both product and operator safety, together with longer life of the 

product itself.
All photographs and drawings in this manual are supplied by Draper Tools to help illustrate the operation of the 

product.
Whilst every effort has been made to ensure the accuracy of information contained in this manual, the Draper 

Tools policy of continuous improvement determines the right to make modifications without prior warning.

Summary of Contents for 70046

Page 1: ...h the product has been designed and contains all the necessary information to ensure its correct and safe use By following all the general safety instructions contained in this manual it will ensure both product and operator safety together with longer life of the product itself All photographs and drawings in this manual are supplied by Draper Tools to help illustrate the operation of the product...

Page 2: ...th Caution Information that draws attention to the risk of damage to the product or surroundings 1 3 EXPLANATION OF SYMBOLS Warning Read the instruction manual Warning Wear suitable welding eye face protection Warning Wear ear defenders During grinding operations Warning Wear protective gloves Keep out of the reach of children Warning Danger of electric shock Danger of fire Danger of explosion Dan...

Page 3: ...ding machine has been correctly earthed and all panels are fitted securely The operator must be insulated from the floor and workbench using a dry insulation mat Wear isolating footwear and gloves that are in good condition i e without holes In hazardous conditions of increased electric shock always ensure a second person is present in case of an accident Never change electrodes with bare hands or...

Page 4: ...ped with appropriate ocular protection filters Where environments are subject to pedestrians and traffic ensure a protective screen is used to avoid accidental arc glare Do not weld in the vicinity of children or animals and ensure no one is looking before striking up In the welding environment damaging levels of noise can exist Wear hearing protection if the process dictates Do not touch hot equi...

Page 5: ... to the hazard of arc radiation 4 UNPACKING AND CHECKING 4 1 PACKAGING Carefully remove the product from the packaging and examine it for any sign of damage Check contents against the parts shown in Fig A If any part is damaged or missing please contact the Draper Help Line see back page Do not attempt to use the product The packaging material should be retained during the warranty period in case ...

Page 6: ... coupling 12 Polarity change plug 13 Negative coupling 14 MIG welding torch 15 Earth clamp 16 MMA welding electrode holder 17 On off switch 18 MIG gas hose barb 19 Power cable 20 MIG wire spool 21 MIG wire feed assembly 22 Open catch 23 Face mask 24 Brush hammer FIG A 23 24 13 12 9 11 10 2 3 4 22 20 21 5 6 7 8 1 14 16 15 17 18 19 Note For details of our full range of accessories and consumables pl...

Page 7: ...o the manufacturer s instructions WARNING Remove the plug from the socket before carrying out adjustment servicing or maintenance 7 3 MMA MANUAL METAL ARC To attach the electrode holder 16 to the front panel insert the plug into positive coupling 11 and twist clockwise to lock Attach the earth clamp 15 to the negative coupling 13 and twist clockwise to lock 7 4 INSTALLING THE FILLER WIRE MIG WELDE...

Page 8: ...g 5 FIG 14 2 14 1 10 If bottled gas is required for weld it will be fitted via the hose barb 18 on the back 7 5 NO GAS WELDING PRINCIPLE For a successful weld joint the molten metal must be protected from contaminating gases found in the air This is achieved by using a flux cored filler wire The flux is produced as the wire melts The flux creates a coating over the weld and once cooled will need t...

Page 9: ...wire and the work piece produces the required heat for turning the metal into a molten state The gas creates a shield around the arc and the molten metal The area to be welded and the earth point must be clean of grease dirt paint and rust Clean with a wire brush as necessary Position the earth clamp as close as possible to the working area and ensure a tight grip is achieved Select the welding cu...

Page 10: ...ctrode holder connected connect the machine to the power supply Set the amperage appropriate to the selected electrode size Secure the earth clamp to a clean sound section of the parent metal in the vicinity to the intended weld With all safety equipment in place and personal protective clothing on begin welding Lower the electrode down toward the parent metal and strike the arc 11 FIG 16 16 1 8 6...

Page 11: ...ion time reduce the amperage Note The heating tests have been carried out at ambient temperature and the duty cycle duty factor at 20 C has been determined by simulation Definition ARC WELDING Fusion welding in which heat for welding is obtained from an electric arc Definition MANUAL METAL ARC MMA welding Also known as SMAW Shielded metal arc welding Metal arc welding with straight covered electro...

Page 12: ...lean the product When not in use store the product in a safe dry place 9 TROUBLESHOOTING 9 1 TROUBLESHOOTING WARNING For your own safety turn the switch off and remove the plug from the power supply socket PROBLEM POSSIBLE CAUSE REQUIRED ACTION Wire not feeding despite wire feed pulley turning Dirty current nozzle contact tip Clean May be an obstruction at the contact tip Remove obstruction Too lo...

Page 13: ...any damage caused by misuse careless or unsafe handling alterations accidents or repairs attempted or made by any personnel other than the authorised Draper warranty repair agent Note If the tool is found not to be within the terms of warranty repairs and carriage charges will be quoted and made accordingly This warranty applies in lieu of any other warranty expressed or implied and variations of ...

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