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Weldmatic 270C

Model No CP136-2, Iss A 08/12   

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Warranty Information

WIA Weldmatic MIG Equipment 
Gold Shield Warranty Statement

Effective 1st January 2012

Welding Industries of Australia (WIA) 
warrants to the original retail purchaser 
that the Weldmatic welding machine 
purchased (Product) will be free from defects 
in materials and workmanship for a period 
of 3 years from the date of purchase of 
the Product by the customer. If a defect in 
material or workmanship becomes evident 
during that period, Welding Industries of 
Australia will, at its option, either:

•  Repair the Product (or pay for the costs of 

repair of the Product); or

•  Replace the Product.

In the event of such a defect, the customer 
should return the Product to the original 
place of purchase, with proof of purchase, 
or contact Welding Industries of Australia on 
1300 300 884 to locate an authorised service 
agent.

Any handling and transportation costs 
(and other expenses) incurred in claiming 
under this warranty are not covered by this 
warranty and will not be borne by Welding 
Industries of Australia. Welding Industries 
of Australia will return the replacement 
product, if original found to be faulty, freight 
free to the customer.

This warranty covers the Weldmatic power 
source and wirefeeder only, and does not 
extend to the regulator, gun assembly or 
accessories included 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 provide 

proof of purchase of the Product and the 
purchase price paid for the Product;

•  The relevant defect in materials or 

workmanship;

•  The Product not having been altered, 

tampered with or otherwise dealt with 
by any person in a manner other than 
as intended in respect of the relevant 
Product; and 

•  The Product not having been used or 

applied in a manner that is contrary to 
customary usage or application for the 
relevant Product or contrary to any stated 
instructions or specification of Welding 
Industries of Australia.

Our goods come with guarantees that 
cannot be excluded under the Australian 
Consumer Law. You are entitled to a 

replacement or refund for a major failure and 

for compensation for any other reasonably 
foreseeable loss or damage. You are also 
entitled to have the goods repaired or 
replaced if the goods fail to be of acceptable 
quality and the failure does not amount to 

a major failure. The benefits given by this 

warranty are in addition to other rights and 
remedies which may be available to the 
customer under any law in relation to goods 
and services to which this warranty relates. 

Warranty provided by: 
Welding Industries of Australia  
(ABN 63 004 235 063) 
A Division of ITW Australia Pty Ltd  
5 Allan Street, Melrose Park,  
South Australia, 5039

Ph: 1300 300 884 
Email: [email protected] 
Web: www.welding.com.au

Summary of Contents for WELDMATIC 270C

Page 1: ...CP136 40 Rev B Weldmatic 270C compact internal wirefeeder Operators Manual Weldmatic 270C MIG welder Model No CP136 2 Iss A 0812...

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: ...fe Practices 2 1 Introduction 5 2 Receiving 5 3 Specifications 6 4 Controls 7 5 Installation 9 6 Normal Welding Sequence 12 7 Basic Welding Information 13 8 General Maintenance 14 9 External Trouble S...

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 necessar...

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: ...m 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 higher welding currents to be selected A common...

Page 8: ...urrent 30 270 Amps Open Circuit Voltage 17 41 V Shipping weight 127 kg Power source weight 85 kg Mains Circuit Breaker Rating 25 Amps Supply plug 15 Amp 240 V for initial commissioning only Fitted Sup...

Page 9: ...o not switch the equipment off as the cooling fan will assist the resetting of the thermostats 4 Controls 3 Arc start This control can be set to modify arc starting conditions For many applications th...

Page 10: ...owed by rapid acceleration so that the arc does not flare up and damage the tip Even if an arc is not established within one second of the gun switch being operated the wire feed accelerates to select...

Page 11: ...fitted with a 3 metre 3 core 2 5 mm2 Heavy Duty PVC mains power supply cable with moulded 3 pin 15 Amp Single Phase plug 15 Amp Supply Limited Output To operate the machine with the 15 Amp plug from...

Page 12: ...Successful Operation Successful operation will depend on a number of factors Variation in circuit breaker thresholds Ambient temperature Number of previous circuit breaker operations Actual weld condi...

Page 13: ...d connection points for welding current shielding gas and gun switch control To attach the gun cable assembly to the wirefeeder mechanism engage the mating parts of the male and female Euro connectors...

Page 14: ...he gas valve is de energised and the flow of shielding gas ceases Compression screw Top roller arms Fig 5 WF042 Four Roll Drive Inlet guide Drive rollers Feeding the Consumable Wire At the wirefeeder...

Page 15: ...excess build up of spatter When welding aluminium particular care must be taken with all aspects of shielding gas delivery and workpiece preparation in order to avoid weld porosity Establishing a Wel...

Page 16: ...ze and type for the wire in use Check also that the drive groove is aligned with the wire and that the groove is not worn 2 Gun cable liner is clear of dust and swarf build up When replacement becomes...

Page 17: ...identify the fault condition the equipment should be returned to a WIA Service agent Phone 1300 300 884 for details of your nearest service agent Power source has no output and no wirefeed when gun s...

Page 18: ...s required 5 Check the work piece surface and MIG wire for contamination Water oil grease or paint can result in porosity in the weld the equipment off as the cooling fan will assist the resetting of...

Page 19: ...Weldmatic 270C Model No CP136 2 Iss A 08 12 17 10 Circuit Diagram Power Source Fig 9 Power Source Circuit Diagram...

Page 20: ...Reliability Performance 11 1 Assembly and Parts List Weldmatic 270C Power Source Fig 10 Weldmatic 270C Power Source Assembly 9 8 14 12 16 18 5 6 7 3 2 1 17 15 23 19 21 22 28 33 34 30 32 29 27 26 25 2...

Page 21: ...0304 Plastic Front 1 20 L0022 Control Transformer 1 21 E0058 Contactor 1 22 E0041 Gas Valve 24 vdc 1 23 PWA010N Fan On Demand PCB 1 24 FAN008 Fan Assembly 1 25 TFM061 Welding Transformer Assembly Wire...

Page 22: ...WF026 0 6 0 8 mm Solid Wire 2 WF028 1 2 1 6 mm Solid Wire 2 WF029 1 0 1 2 mm Aluminium 2 WF030 1 0 1 2 mm Flux Cored Wire 2 WF031 1 2 1 6 mm Flux Cored Wire 2 3 WF037 Pressure screw complete 1 4 W26...

Page 23: ...ips page 24 Contact Tip 3 BE4335 Gas Diffuser Head 4 BE4323 Cap 5 BEQT2 45 BEQT2 30 Body Tube 2 45o Body Tube 2 30o 6 GUN002 Handle Kit includes both halves screws trigger 7 GUN003 Trigger 8 GUN005 Ri...

Page 24: ...un end compress the liner within the gun cable then cut it 20 mm past the end of the body tube 5 Refit head tip and nozzle Fig 13 Replacing the gun cable liner Wire diameter Short series 25mm 0 6 mm B...

Page 25: ...ded 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 pr...

Page 26: ...24 Operators Manual Quality Reliability Performance Notes...

Page 27: ...Weldmatic 270C Model No CP136 2 Iss A 08 12 25 Notes...

Page 28: ......

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