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WIA Iss A, Operator'S Manual

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Welding Industries of Australia

An ITW Company

Telephone: 1300 300 884  
Facsimile: 1300 301 884
Email: [email protected]

www.welding.com.au

Summary of Contents for Iss A

Page 1: ...CP132 40 Rev D Weldmatic 270 suits W64 0 wirefeeder Operators Manual Weldmatic 270 MIG welder Model No CP132 2 Iss A 08 12...

Page 2: ...Welding Industries of Australia An ITW Company Telephone 1300 300 884 Facsimile 1300 301 884 Email Info welding com au www welding com au...

Page 3: ...e Practices 2 1 Introduction 5 2 Receiving 5 3 Specifications 6 4 Controls 7 5 Installation 8 6 Normal Welding Sequence 10 7 Basic Welding Information 10 8 General Maintenance 12 9 External Trouble Sh...

Page 4: ...Filter Lens Amps TIG MMAW MIG Pulsed MIG 0 100 10 9 10 12 13 100 150 11 10 10 12 13 150 200 12 10 11 11 12 12 13 200 300 13 11 12 13 12 13 300 400 14 12 13 14 400 500 13 14 14 500 14 14 Read first Th...

Page 5: ...unless coating is removed from the work surface the area is well ventilated or the operator wears an air supplied respirator Work in a confined space only while it is being ventilated and if necessary...

Page 6: ...nitrogen or carbon dioxide and using protective equipment as recommended in AS 1674 2 Water filling just below working level may substitute for inerting Hollow castings or containers must be vented b...

Page 7: ...sed with consumable wires in the range from 0 6mm to 1 2mm diameter The smaller wire sizes are used when welding at lower currents such as sheet metal applications Increasing the wire diameter permits...

Page 8: ...mp 27 5 V 20 duty 150 Amp 21 5 V 60 duty 120 Amp 20 V 100 duty Welding Current 30 270 Amps Open Circuit Voltage 17 41 V Shipping weight 115 kg Power source only 142 kg Includes wirefeeder leads Power...

Page 9: ...efeeder 3 Standby Operate Switch 4 Coarse Voltage Control This switch provides Coarse adjustment of the output welding voltage over four ranges 4 Power Source Controls 5 Fine Voltage Control This swit...

Page 10: ...lug of 25 Amp capacity or greater and a supply circuit capacity of 25 Amp or greater The minimum recommended supply circuit breaker rating for a Weldmatic 270 is 25 Amps For Australian and New Zealand...

Page 11: ...Weldmatic 270 allows selection of the output voltage polarity Positive Wire G M A W with solid consumable wires is carried out with the work piece Negative and the welding wire Positive To setup for t...

Page 12: ...by the consumable wire to be used Many proprietary shielding gas mixtures are available The recommended shielding gases for use with the Weldmatic 270 are Mild Steel Argon 5 to 25 Carbon Dioxide 100 C...

Page 13: ...with metal transfer occurring as a series of large droplets Important Do not operate the Voltage Control switches during welding The weld setting should be chosen to suit the application and the thic...

Page 14: ...cording to the prevailing conditions the equipment covers be removed and any accumulated dust be removed by the use of dry low pressure compressed air or a vacuum cleaner Wirefeed In order to obtain t...

Page 15: ...Check the rating of the mains supply circuit breaker The Weldmatic 270 should be supplied from a 25 Amp or larger circuit breaker 9 External Trouble Shooting If the following checks do not identify t...

Page 16: ...ire in use refer page 10 3 Welding circuit is making good electrical connection Ensure that the work clamp is securely tightened onto the work piece so that good electrical contact is achieved 4 All c...

Page 17: ...Weldmatic 270 Model No CP132 2 Iss A 08 12 15 10 Circuit Diagrams Power Source Fig 7 Power Source Circuit Diagram...

Page 18: ...tors Manual Quality Reliability Performance 11 1 Assembly and Parts List Weldmatic 270 Power Source Fig 8 Weldmatic 270 Power Source Assembly 6 5 4 3 2 1 23 22 8 7 10 12 11 16 15 17 13 14 9 24 21 19 1...

Page 19: ...4 Position 1 12 E0054 Switch Fine 4 Position 1 13 TC265 5 8 UNF Nipple 1 14 TC266 5 8 UNF Nut 1 15 CX58 Socket Dinse 2 16 E0024 Circuit Breaker 5 Amp 1 17 MR230304 Plastic Front 1 18 PWA010N Fan On De...

Page 20: ...Tips page 24 Contact Tip 3 BE4335 Gas Diffuser Head 4 BE4323 Cap 5 BEQT2 45 BEQT2 30 Body Tube 2 45o supplied Body Tube 2 30o 6 GUN002 Handle Kit includes both halves screws trigger 7 GUN003 Trigger...

Page 21: ...old liner from the wirefeeder end Insert new liner and refit gun cable assembly to the wirefeeder At the gun end compress the liner within the gun cable then cut it 20mm past the end of the body tube...

Page 22: ...cluded in the original purchase package The obligation of Welding Industries of Australia under this warranty is limited to the circumstances set out above and is subject to The customer being able to...

Page 23: ...Weldmatic 270 Model No CP132 2 Iss A 08 12 21 Notes...

Page 24: ......

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