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145A

 TIG/MMA

WELDER

70057

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 70057

Page 1: ...ct 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 eve...

Page 2: ...ING THIS MANUALS SAFETY CONTENT Warning Information that draws attention to the risk of injury or death 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...

Page 3: ...removing the panels for any maintenance operations Do not touch live electrical parts Never use electrode holders or cables with damaged or deteriorated insulation Keep the working environment equipment cables and clothing free from grease oil moisture and dirt Ensure the welding machine has been correctly earthed and all panels are fitted securely The operator must be insulated from the floor and...

Page 4: ...as metal filings or slag can be thrown up Fully enclosed goggles are advisable Arc machines generate a magnetic field which is detrimental to pacemaker recipients Consult your doctor before going near welding equipment operations The UV and IR radiation generated by welding is highly damaging to the eye causing burns This can also affect the skin Protect the eyes and face The face and eyes shall b...

Page 5: ...ordance with the manufacturer s instructions In the vicinity of an arc non reflective curtains or screens shall be used to isolate persons from the arc radiation A warning e g a symbol for eye protection should refer 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 ...

Page 6: ... 6 Transport handle 7 Positive coupling 8 TIG power connection 9 TIG gas coupling 10 MMA electrode holder connection 11 TIG torch 12 Earth clamp 13 MMA welding electrode holder 14 Gas hose barb 15 On off switch 16 Power cable 17 Face mask 18 Hammer brush FIG A 17 18 Note For details of our full range of accessories and consumables please visit drapertools com ...

Page 7: ...ing and eventually replacing 7 2 LOCATION Locate the machine close to the correct power supply and allow a 500mm air gap around to ensure sufficient ventilation There are two cooling fans located in the rear of the machine housing which must be kept clear Equally ensure no debris can be drawn into the machine Make certain the location does not pose any hazards as detailed in the safety instruction...

Page 8: ...the points length should be double the electrodes diameter B With AC welding you mayfind the tip forms itself into a balled configuration 3 FIG A B Note During the grinding process thorium alloy tungsten can release alpha dust particles and in some instances beta and gamma particles Avoid inhalation as they act as a carcinogen In addition to dust protection safety goggles must be warn to protect e...

Page 9: ...ACHINE OPERATION FIG 5 Prepare the joint s to be welded Select the electrode suitable for the application and insert into the electrode holder 13 while pressing lever 13 1 With the earth clamp and electrode holder connected connect the machine to the power supply The power display will illuminate as confirmation Set the amperage appropriate to the selected electrode size Secure the earth clamp to ...

Page 10: ...ficiently cool Attention After completion of any welding task leave the unit connected to the power supply for a sufficient period to allow the cooling fan to continue working 8 8 DEFINITION DUTY CYCLE Duty Cycle is a percentage of 10 mins in which a machine can operate at a rated load without overheating and interruption from the thermal cut out device Example 150A 30 Duty factor 150A welding for...

Page 11: ...ded If upon inspection it is found that the fault occurring is due to defective materials or workmanship repairs will be carried out free of charge This warranty period covering labour is 12 months from the date of purchase except where tools are hired out when the warranty period is 90 days from the date of purchase This warranty does not apply to any consumable parts any type of battery or norma...

Page 12: ...ine s working life or when it can no longer be repaired ensure that it is disposed of according to national regulations Contact your local authority for details of collection schemes in your area In all circumstances Do not dispose of power tools with domestic waste Do not incinerate Do not dispose of WEEE as unsorted municipal waste Waste Electrical Electronic Equipment ...

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