WIA CP141-1 Multi Process Welder Instruction Manual

WIA CP141-1 Multi Process Welder

Specifications

• Product: MIG & Multi-Process Welder
• Model Number: CP141-1
• Manufacturer: Welding Industries Australia
• Serial Numbers: From C1412A*

Product Information

The MIG & Multi-Process Welder is a versatile welding machine designed for various welding applications. It is manufactured by Welding Industries Australia and is suitable for both professional and DIY use.

Product Usage Instructions

1. Safe Practices

Before operating the welder, familiarize yourself with the Safe Practices section in the manual to prevent injuries due to misuse or improper welding applications.

2. Receiving

Upon receiving the welder, ensure all components are included and in good condition. Refer to the manual for a checklist of items.

3. Specifications

Refer to the specifications section in the manual for detailed information on the model number, manufacturer, and serial numbers of the welder.

4. Controls

Understand the different controls on the welder including power settings, wire feed speed, and other adjustments for optimal welding performance.

5. Installation

Follow the installation instructions provided in the manual to set up the welder in a safe and proper manner, ensuring electrical connections are secure.

6. Normal Welding Sequence

Learn the correct sequence of steps for initiating and completing a welding process using the MIG & Multi-Process Welder.

7. Basic Welding Information

Gain knowledge about basic welding techniques, electrode\ selection, and safety precautions for different welding processes supported by the welder.

Frequently Asked Questions

• Q: What should I do if I encounter issues with the welder?
  • A: Refer to the Trouble Shooting Chart in the manual to identify and troubleshoot common problems. If issues persist, contact customer service for further assistance.
• Q: How should I maintain the welder?
  • A: Regular maintenance is essential for optimal performance. Follow the General Maintenance guidelines in the manual to keep your welder in good working condition.

“`

MIG & Multi-Process Welder
OPERATORS MANUAL | CP141-1

From serial numbers C1412A*

WELDING.COM.AU

WELDING INDUSTRIES AUSTRALIA
A Division of ITW Australia Pty Ltd ABN: 63 004 235 063 1300 300 884 Email: info@welding.com.au welding.com.au
WELDWELL NEW ZEALAND
A Division of ITW New Zealand NZBN: 9 429 039 833 129 GST NO: 080177186 0800 9353 9355 Email: info@weldwell.co.nz weldwell.co.nz

Weldmatic 180 | Operator Manual | Model No CP141-1

READ FIRST
The information contained in this manual is set out to enable you to properly maintain your new equipment and ensure that you obtain maximum operating efficiency.
Please ensure that this information is kept in a safe place for ready reference when required at any future time.
When ordering spare parts, please quote the model and serial number of the power source and part number of the item required. All relevant numbers are shown in lists contained in this manual. Failure to supply this information may result in unnecessary delays in supplying the correct parts.

SAFETY

Before this equipment is put into operation, please read the Safe Practices section of this manual. This will help to avoid possible injury due to misuse or improper welding applications.
PLASTIC HANDLES ON POWER SOURCE
Please note that the handles fitted to the Weldmatic power source are intended for carrying the equipment by hand only.
DO NOT use these handles for suspending or mounting the power source in any other manner.

SAFE PRACTICES WHEN USING WELDING EQUIPMENT
These notes are provided in the interests of improving operator safety. They should be considered only as a basic guide to Safe Working Habits. A full list of Standards pertaining to industry is available from the Standards Association of Australia, also various State Electricity Authorities, Departments of Labour and Industry or Mines Department and other Local Health or Safety Inspection Authorities may have additional requirements. Australian Standard AS1674.2 provides a comprehensive guide to safe practices in welding.

Eye Protection
NEVER LOOK AT AN ARC WITHOUT PROTECTION. Wear a helmet with safety goggles or glasses with side shields underneath, with appropriate filter lenses protected by clear cover lens. This is a MUST for welding, cutting, and chipping to protect the eyes from radiant energy and flying metal. Replace the cover lens when broken, pitted, or spattered.

Recommended Shade 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

4

Burn Protection
The welding arc is intense and visibly bright. Its radiation can damage eyes, penetrate light-weight clothing, reflect from light-coloured surfaces, and burn the skin and eyes. Burns resulting from gas-shielded arcs resemble acute sunburn, but can be more severe and painful.
Wear protective clothing ­ leather or heat resistant gloves, hat, and safety- toed boots. Button shirt collar and pocket flaps, and wear cuffless trousers to avoid entry of sparks and slag.
Avoid oily or greasy clothing. A spark may ignite them. Hot metal such as electrode stubs and work pieces should never be handled without gloves.
Ear plugs should be worn when welding in overhead positions or in a confined space. A hard hat should be worn when others are working overhead.
Flammable hair preparations should not be used by persons intending to weld or cut.
Toxic Fumes
Adequate ventilation with air is essential. Severe discomfort, illness or death can result from fumes, vapours, heat, or oxygen depletion that welding or cutting may produce. NEVER ventilate with oxygen.
Lead, cadmium, zinc, mercury, and beryllium bearing and similar materials when welded or cut may produce harmful concentrations of toxic fumes. Adequate local exhaust ventilation must be used, or each person in the area as well as the operator must wear an air-supplied respirator. For beryllium, both must be used.

Metals coated with or containing materials that emit fumes should not be heated 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, while wearing air-supplied respirator.
Vapours from chlorinated solvents can be decomposed by the heat of the arc (or flame) to form phosgene, a highly toxic gas, and lung and eye irritating products. The ultra-violet (radiant) energy of the arc can also decompose trichlorethylene and perchlorethylene vapours to form phosgene. Do not weld or cut where solvent vapours can be drawn into the welding or cutting atmosphere or where the radiant energy can penetrate to atmospheres containing even minute amounts of trichlorethylene or percholorethylene.
Fire and Explosion Prevention
Be aware that flying sparks or falling slag can pass through cracks, along pipes, through windows or doors, and through wall or floor openings, out of sight of the operator. Sparks and slag can travel up to 10 metres from the arc.
Keep equipment clean and operable, free of oil, grease, and (in electrical parts) of metallic particles that can cause short circuits.
If combustibles are present in the work area, do NOT weld or cut. Move the work if practicable, to an area free of combustibles. Avoid paint spray rooms, dip tanks, storage areas, ventilators. If the work can not be moved, move combustibles at least 10 metres away out of reach of sparks and heat; or protect against ignition with suitable and snug-fitting fire-resistant covers or shields.

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Weldmatic 180 | Operator Manual | Model No CP141-1

Walls touching combustibles on opposite sides should not be welded on or cut. Walls, ceilings, and floor near work should be protected by heat-resistant covers or shields.
A person acting as Fire Watcher must be standing by with suitable fire extinguishing equipment during and for some time after welding or cutting if;
­ Combustibles (including building construction) are within 10 metres.
­ Combustibles are further than 10 metres but can be ignited by sparks.
­ Openings (concealed or visible) in floors or walls within 10 metres may expose combustibles to sparks.
­ Combustibles adjacent to walls, ceilings, roofs, or metal partitions can be ignited by radiant or conducted heat.
After work is done, check that area is free of sparks, glowing embers, and flames.
A tank or drum which has contained combustibles can produce flammable vapours when heated. Such a container must never be welded on or cut, unless it has first been cleaned as described in AS.1674-2. This includes a thorough steam or caustic cleaning (or a solvent or water washing, depending on the combustible’s solubility), followed by purging and inerting with 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 before welding or cutting. They can explode. Never weld or cut where the air may contain flammable dust, gas, or liquid vapours.

Shock Prevention
Exposed conductors or other bare metal in the welding circuit, or ungrounded electrically alive equipment can fatally shock a person whose body becomes a conductor. Ensure that the equipment is correctly connected and earthed. If unsure have the equipment installed by a qualified electrician. On mobile or portable equipment, regularly inspect condition of trailing power leads and connecting plugs. Repair or replace damaged leads.
Fully insulated electrode holders should be used. Do not use holders with protruding screws. Fully insulated lock-type connectors should be used to join welding cable lengths.
Terminals and other exposed parts of electrical units should have insulated knobs or covers secured before operation.

6

INTRODUCTION

The Weldmatic is a multiprocess welding machine capable of Gas Metal Arc Welding (GMAW or MIG), Manual Metal Arc Welding (MMAW or Stick) and Gas Tungsten Arc Welding (GTAW or TIG).
GMAW (MIG Welding)
Gas Metal Arc Welding (GMAW) is an arc welding process where a consumable wire is fed by motor driven feed rolls to a welding gun, and where welding current is supplied from the welding power source. The welding arc is struck between the work piece and the end of the wire, which melts into the weld pool. The arc and the weld pool are both shielded by gas flow from the gun, or in the case of “self shielded” wires, by gases generated by the wire core.
The process is very versatile in that by selection of the correct wire composition, diameter and shielding gas, it can be used for applications ranging from sheet-metal to heavy plate, and metals ranging from carbon steel to aluminium alloys.
The Weldmatic has been designed to be used with consumable wires of different 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 application of GMAW is for welding Mild Steel. In this application, a Mild Steel solid consumable wire such as AUSTMIG ES6 is used with a shielding gas of Carbon Dioxide, or Argon mixed with Carbon Dioxide. Alternatively, Flux-cored consumable wires are available in both gas shielded, and `gasless’ self shielding types.
Stainless steel and Aluminium can be welded with GMAW using the correct consumable wire and shielding gas.

The Weldmatic wirefeeder has been designed to feed a range of hard, soft, and flux-cored wires for the GMAW process. A compact motor with integral gear box is coupled to a two roll drive assembly forming the basic component of the wirefeeder. The motor is controlled by an electronic speed control which provides speed regulation.
MMAW (Stick Welding)
Manual Metal Arc Welding (MMAW) is a process where an arc is struck between a flux-coated consumable electrode and the work piece. The arc and the weld pool are both shielded by gases generated by the flux coating of the electrode.
The Weldmatic 180 has been designed to be used with 2.0mm, 2.5mm, 3.2mm and 4.0mm diameter electrodes..
The smaller electrodes are used when welding at lower currents, such as sheet metal applications. Increasing the electrode diameter permits higher welding currents to be selected.
WIA supplies a wide range of mild steel and special purpose electrodes which cater for home workshop, rural, and industrial requirements. Some popular AUSTARC electrodes are listed below. The correctly selected AUSTARC electrode will influence the quality of the weld, and the stability of the arc.
Austarc 12P, Classification E4313-A
A popular general purpose electrode used with ease in all positions, vertical up or down. The smooth forceful arc makes it an ideal electrode for all general mild steel applications.

7

Weldmatic 180 | Operator Manual | Model No CP141-1

Austarc 13S, Classification E4313-A
A smooth running electrode with a soft arc, particularly suited to light sheetmetal and smooth mitre fillet welds.
Austarc 16TC, Classification E4916-A
A low hydrogen electrode with good arc stability and out-of-position welding characteristics. This electrode is ideal for medium carbon steels, or steels of unknown analysis.
Unicord 312, Classification ES312-16
A high tensile (50tsi), chromium nickel electrode specially formulated for joining all alloy steels and irons, and for tool and die maintenance.
GTAW (TIG Welding)
Gas Tungsten Arc Welding (GTAW) is a welding process where the arc is struck between a non-consumable tungsten electrode and the work piece. A ceramic nozzle surrounds the tungsten electrode and directs a flow of inert gas, usually Argon, over the electrode and the weld zone. If filler metal is required, it is hand fed into the welding arc. The DC current output of the Weldmatic 180 is suitable for welding most ferrous and non-ferrous metals, but is not suitable for welding Aluminium for which an AC machine is required.

Equipment options

TIG Torch

(135A complete with valve, 4m cable with twist-lock connection and fitted with 2.4mm collet and thoriated tungsten)

Trolley Kit

Gas Bottle + Drawer

Part # TIG001
AM357

RECEIVING

Check the equipment received against the shipping invoice to make sure the shipment is complete and undamaged. If any damage has occurred in transit, please immediately notify your supplier.
The Weldmatic 180 package contains; ­ Weldmatic 180 Power Source ­ Euro MIG Gun and Cable Assembly ­ Gas Hose ­ Twist-lock Electrode Holder ­ Work Clamp 3m ­ Drive Roll 0.6/0.8 V Groove ­ Drive Roll 0.9/1.2 Knurled ­ Sample wire Austfil T-11 0.9mm Gasless ­ Sample wire 0.8mm ES6 ­ Tips 0.6, 0.8, 0.9 ­ Argon Flow Gauge Regulator REG003 ­ (This) Operating Manual CP141-40.
IMPORTANT NOTICE: Warranty may be voided if equipment is powered from an unsuitable engine driven generator. Generators used to power this equipment must have the recommended minimum capacity and incorporate output voltage regulation. Due to variation between generators by different manufacturers, it is impossible for WIA to validate operation from all generators. Therefore, correct operation of welding equipment on the generator should be confirmed by the manufacturer, before purchasing the generator.

SPECIFICATIONS

Manufactured to Standards

Rated Input Voltage

Power Frequency

Generator Single Phase Capacity

Rated Maximum Supply Current Imax

Maximum Effective Supply Current Ieff

Output No Load Voltage

VRD Safe

Rated Output @40°C 10 Min Cycle Time

MIG Gmaw

10% Duty 60% Duty 100% Duty

Stick MMA

10% Duty 60% Duty 100% Duty

10% Duty

TIG

60% Duty

100% Duty

WELDMATIC 180 AS60974.1 IEC60974.10 220 ­ 240V 50/60 Hz 10 kVA Peak 31A 10A 70V 13.5V
180 Amps @ 23 V 73 Amps @ 17.6 V 57 Amps @ 16.9 V 150 Amps @ 26 V 61 Amps @ 22.4 V 47 Amps @ 21.9 V 180 Amps @ 17.2 V 73 Amps @ 12.9 V 57 Amps @ 12.3 V

9

Weldmatic 180 | Operator Manual | Model No CP141-1

3 SPECIFICATIONS (CONT)

Spool Size Supply Plug Dinse Connector/Weld Cable Supply Cable Mains Circuit Breaker Rating Wire Speed Range Wire Size (Solid) Wire Size (Cored) Cooling Type Efficiency Power Factor Insulation Protection Weight Shipping Weight Dimension L × W × H Shipping Dimension L x W x H

WELDMATIC 180 ES6 ­ 1kg & 5kg 10 Amp 9mm/16mm2 1.5mm2 3 Core Heavy Duty PVC 20 A 2-11 Metre/min 0.6mm-0.9mm 0.8-1.2mm Air cooling 85% 0.62 H 140°C Rise IP23S 11kg 20kg 490mm x 220mm x 380mm 690mm x 320mm x 440mm

10

CONTROLS

8 9 10 12

13 14

15

7 6
11

23 45

1

16

17

Fig 1 Weldmatic 180 Controls

1 Control Panel
2 Euro Gun/Cable Connector
3 Positive Welding Output Terminal
4 Negative Welding Output Terminal
5 Polarity Selection Cable
6 m/min Indicator When this light is on the Digital Display (12) is indicating the selected wire speed in metres per minute (MIG Mode).
7 Amps Indicator When this light is on the Digital Display (12) is indicating the selected Amps (Stick or TIG Mode).

8 Power On Indicator
9 Over Temperature Indicator
This light is on if the machine overheats or mains voltage is too high or low ­ the machine will prevent weld output until the machine has cooled down or mains voltage returns to normal. Welding output can then recommence.
10 VRD Safe Indicator
This light is on when the machine is in Stick Mode (MMAW) and the output voltage is reduced to a safe level, in accordance with AS1672.2 2007 Category C.

11

Weldmatic 180 | Operator Manual | Model No CP141-1

11 Weld Current & Wire Speed Adjustment Control Knob/Wire INCH Button
Stick Mode (MMAW) and TIG Mode: This control sets the Weld Current level.
MIG Mode (GMAW): This control sets Wire Speed. Press knob to feed wire without gas flow. Useful for feeding new spool of wire into torch. WARNING the wire is charged with weld voltage.
12 Digital Display ­ Amps or m/min
During welding actual welding Amps will be displayed and then held for 30 seconds after the end of the weld.
Stick Mode (MMAW) or TIG Mode (GTAW): The Amps Indicator (7) light will be on and the selected welding Amps will be displayed when adjusted with Weld Current & Wire Speed Adjustment Control (11).
MIG Mode (GMAW): The m/min Indicator light (6) will be on and the wire speed in metres per minute (m/min) will be displayed when adjusted with Weld Current & Wire Speed Adjustment Control (11).
13 Voltage Adjustment Control/Purge Button
Stick Mode: Adjusts Arc Force (0-10). When the welding machine detects a sudden drop in the weld arc voltage, the machine will compensate momentarily by increasing the weld current and weld voltage.
MIG Mode: Adjusts weld volts.
Purge: Press to open the gas solenoid valve without energising the welding power source.

14 Digital Display ­ Volts
During welding actual welding Volts will be displayed and then held for 30 seconds after the end of the weld.
Stick Mode: The amount of Arc Force (0-10) will be displayed.
MIG Mode: Weld Volts will be displayed when adjusted with Voltage Adjustment Control (13).
15 Arc Control
When in MIG (GMAW) mode the harshness of the arc can be adjusted.
For example aluminium welding would require a different setting to steel welding.
16 Mode Selection Button
Press this button to step between modes. A mode is selected when the light is on.
There are three weld modes available:
­ Stick Electrode Welding (MMAW)
­ TIG Welding (GTAW): Lift arc start, using TIG welding torch with separate gas supply.
­ MIG Welding (GMAW) Using MIG welding torch and gasshielded or gasless welding wire.
17 4T 2T Latch Select Button & Indicator
Press this button to select and deselect the 2T or 4T Latch Mode. When 4T Latch Mode is selected, the operator needs to close the gun switch momentarily to commence welding, and again momentarily to end welding. This can help to reduce operator fatigue during long welding runs.

12

INSTALLATION

Do Not Touch Live Electrical Parts
Touching live electrical parts can cause fatal shocks or severe burns. The electrode and work circuit is electrically live whenever the output is on. The input power circuit and machine internal circuits are also live when power is on. In semi-automatic wire welding, the wire, wire reel, drive roll housing, and all metal parts touching the welding wire are electrically live. Incorrectly installed or improperly grounded equipment is a hazard. Do not touch live electrical parts. ELECTRIC SHOCK can kill. Wear dry, hole-free insulating gloves and body protection. Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work or ground.
Connection to Electrical Mains Power Supply
The Weldmatic 180 is factory fitted with a 3 metre, 3 core 1.5mm2 Heavy Duty PVC mains power supply cable with moulded 3 pin, 10 Amp, Single Phase plug.
The minimum capacity of the mains wiring and power outlet supplying a welder is selected according to the effective primary current of the equipment. The effective primary current Ieff for the Weldmatic 180 is 10 Amps.
The minimum recommended mains circuit breaker rating for a Weldmatic 180 is 20 Amps.

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 conditions, resulting in higher weld currents
­ Repeated starts can result in repeated surge currents raising circuit breaker threshold
­ Low supply voltage, resulting in higher supply current.
Repeated Circuit Breaker operation at weld start can sometimes be overcome by using a “D” curve Circuit breaker.
To reduce nuisance tripping, a higher rated circuit breaker can be selected, but the supply circuit wiring capacity must be increased to suit.

Supply Cable
If it becomes necessary to replace the mains flexible supply cable, use only cable with correct current rating.
The replacement cable must be fitted and retained in the same manner as the original.

13

Weldmatic 180 | Operator Manual | Model No CP141-1

MIG Welding (GMAW)
Output Voltage Polarity The design of the Weldmatic allows selection of the output voltage polarity.
Positive Wire
MIG welding (GMAW), with solid consumable wires and gas shielding, is carried out with the work piece Negative and the welding wire Positive.
To setup for this condition, connect the `WORK’ lead plug into the (-) output terminal on the power source, and the Polarity Selection Cable from the power source into the (+) output terminal, as in Figure 2.

Negative Wire
Some self-shielded’ flux cored gasless consumable wires are operated with the work piece Positive and the consumable wire Negative. Refer to the manufacturers data for the particular consumable wire to be used. To setup for this condition, connect theWORK’ lead plug into the (+) output terminal on the power source, and the Polarity Selection Cable from the power source into the (-) output terminal, as in Figure 3.

+ –

(+) output terminal
Polarity selection cable

(-) output terminal
Work clamp

Fig 2 Positive Wire

+ –

(+) output terminal

(-) output terminal

Work clamp

Polarity selection cable

Fig 3 Negative Wire

14

Fitting the Gas Cylinder
Place the gas cylinder on the tray at the rear of the optional welder trolley (if using). Retain the cylinder with the chain provided.
Fit the gas regulator to the cylinder. DO NOT apply grease or oil to these joints.
Fit the end of the gas inlet hose from the back of the power source to the connector supplied with the gas regulator, and secure with the clamp also supplied.
Fitting the Gun and Cable Assembly
The supplied gun/cable assembly is equipped with a `Euro’ wirefeeder connector which incorporates all required 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, then rotate the locking ring clockwise to firmly secure the connection.
Fitting the Consumable Wire
Slide the spool over the retaining tab, locate the drive pin, and push spool up against the flange so the retaining tab engages the spool hub.
Check wire spool rotation tension.
Adjust spool holder wing nut to prevent over run of the wire spool at the end of a weld, without unduly loading the wirefeed motor.

Feeding the Consumable Wire
At the wirefeed assembly, release the compression screw by swivelling it outwards. This allows the top roller arm to spring to the open position. The end of the welding wire can now be passed through the inlet guide, over the bottom driven roller, and into the output wire guide tube. Check that the drive roll groove is correct for the wire in use. The appropriate size is stamped on the visible side of the installed roller. Check also that the correct size contact tip is fitted at the gun end. Feed roller and tip details are shown in Section 11 of this manual.
Return the top roller arm to the closed position and adjust the compression screw to provide sufficient clamping of the drive roll to achieve constant wirefeed. Do not over tighten.
With the equipment energised, operate the gun switch to feed wire through the gun cable. Holding the trigger for 5 seconds without welding will allow wire to feed at maximum speed.
Wire “Inch” – “Load”
When the trigger is pressed the wire will slowly feed out, until the wire touches the work piece, then the arc will start and wire speed will change to selected speed.
If the wire does not touch work piece within 5 seconds, then the wire speed will increase to maximum to assist wire loading. The wire speed cannot be adjusted during this time.
Compression screw
Top roller arm

Groove size
15

Weldmatic 180 | Operator Manual | Model No CP141-1

6 NORMAL WELDING SEQUENCE
Weld Start
The wire feed has an in built “creep” function.
When the trigger is pressed the wire will slowly feed out, until the wire touches the work piece, then the arc will start, wire speed will change to set speed.
Closing the welding gun switch initiates this sequence of events: ­ The gas valve is energised and gas flow
commences; ­ Welding voltage is applied between the
work piece and the consumable wire. ­ The wire drive motor is energised. ­ The wire creeps out. ­ The wire touches the work piece,
and the arc is established. ­ Wire speeds up to selected speed
Weld End
Releasing the gun switch initiates this sequence of events: ­ The wire drive motor is de-energised,
and is dynamically braked to a stop; ­ The welding current stops. ­ The gas valve is de-energised and the
flow of shielding gas ceases.
The quality of the consumable wire greatly affects how reliably a gas metal arc welder will operate. For best results when welding mild steel, we recommend quality WIA AUSTMIG ES6. Dirty, rusty or kinked wire will not feed smoothly through the gun cable and will cause erratic welding. Deposits from the wire will clog the gun cable liner requiring it to be replaced prematurely.

BASIC WELDING INFORMATION

Choice of Shielding Gas

The choice of shielding gas is largely determined by the consumable wire to be used. Many proprietary shielding gas mixtures are available.

The recommended shielding gases for use with the Weldmatic 180 are:

­ Mild Steel :

Argon + 18% Oxygen;

Argon + 2% Oxygen + 5% Carbon dioxide;

­ Aluminium:

Argon;

­ Stainless Steel: Argon + 1 to 2% Oxygen.

Consult your gas supplier if more specific information is required.

Shielding Gas Flow Rate

In GMAW, one function of the shielding gas is to protect the moulten weld pool from the effects of oxygen in the atmosphere. Without this protection the weld deposit becomes `honeycombed’ in appearance, an effect which is described as weld porosity.

In draft-free conditions the gas flow rate required to give adequate protection is typically 10-12 litres/min. In situations where drafts cannot be avoided, it may be necessary to increase this rate up to 20 litres/min, and/or to provide screening of the work area.

Weld porosity can also be caused by air entering the gas stream through a damaged hose, loose gas connection, or from restriction in the nozzle, such as from 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.

16

Establishing a Weld Setting
Once the consumable wire type, wire size and shielding gas have been chosen, the two variables that are adjusted in order to obtain the desired weld setting are;
­ Wirefeed speed,
­ Welding arc voltage.
The Weld Settings Chart in Figures 6a, 6b, and 6c can be used to preset the machine for an approximate welding current. For any voltage control settings, there is a range of valid wire speed settings.
Wirefeed speed is adjusted by Knob in Figure 1 (11). The wirefeed speed determines the welding current; increasing the speed increases the current, and decreasing it decreases current.
The selected wirefeed speed must be matched with sufficient arc voltage; a speed increase requires an increase of arc voltage.
If the voltage is too low the wire will stub and stutter, and there will not be a steady arc. If the voltage is too high the arc will be long with metal transfer occurring as a series of large droplets.
The weld setting should be chosen to suit the application and the thickness of the metal to be welded. It is important to check that the deposited weld provides sufficient strength to suit the application.

A “good” weld will have the characteristics illustrated in Figure 4. The weld has penetrated into the parent metal, fusing the root of the joint where the two plates meet, and the weld blends smoothly into the side walls. A “bad” weld is shown in Figure 5. The weld has not penetrated the joint root, and there is poor side wall fusion. This lack of fusion would normally be corrected by increasing the arc voltage, or by increasing both wirefeed speed and arc voltage to achieve a higher current weld setting.
Fig 4 “Good” Weld

Fig 5 “Bad” Weld

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Weldmatic 180 | Operator Manual | Model No CP141-1

WELDMATIC SETTINGS CHART

Suggested Settings for Fillet Weld Mild Steel ­ Gasless Wire

Wire Type
Gasless / Flux Cored Negative Polarity Knurled Drive Roll Arc Control 1

Material Thickness
5mm

Wirefeed 8.0

0.8mm Volts

Wire Size

Stick Out

Wirefeed

17.5

8mm

6.5

Stick Out

0.9mm Volts

Stick Out

17.0

8mm

3mm

4.0

15.5

8mm

4.6

15.5

8mm

1.6mm 3.5

14.0

15mm

2.5

13.0

12mm

1.2mm 3.0

13.0

15mm

2.5

12.5

15mm

0.8mm

2.5

12.0

15mm

–

–

–

Fig 6a Weld Settings Chart

18

WELDMATIC SETTINGS CHART (CONT)

Suggested Settings for Fillet Weld Mild Steel ­ Solid Wire

Wire Type
Carbon Steel ES6 Positive Polarity Gas: Ar + 5% CO2 + 2% O2 Arc Control 5

Material Thickness
5mm

0.6mm Wirefeed
–

Volts –

Wire Size

0.8mm

Wirefeed

11.0

Volts 22.0

3mm

11.0

21.0

8.4

19.8

1.6mm

6.7

18.0

4.0

16.7

1.2mm

5.2

17.0

3.6

16.2

0.8mm

4.2

15.8

2.8

15.0

Fig 6b Weld Settings Chart

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Weldmatic 180 | Operator Manual | Model No CP141-1

WELDMATIC SETTINGS CHART (CONT)

Suggested Settings for Fillet Weld Mild Steel ­ Solid Wire

Wire Type
Carbon Steel ES6 Positive Polarity Gas: Ar + 5% CO2 Arc Control 5
Material Thickness
5mm

0.6mm

Wire Size

0.8mm

Wirefeed

Volts

Wirefeed

Volts

–

–

10.8

21.5

3mm

10.0

20.0

6.6

19.5

1.6mm

7.6

18.5

4.5

17.3

1.2mm

5.2

17.0

3.4

16.5

0.8mm

4.0

16.5

3.0

16.2

Fig 6c Weld Settings Chart

20

Gun Position
For “down hand” fillet welding with gas shielded solid wires, the gun is normally positioned as shown in Figure 7a below, with the nozzle end pointing in the direction of travel.
For “down hand” fillet welding with gasless flux cored wires, the gun is normally positioned as shown in Figure 7b, with the nozzle end pointing away from the direction of travel, referred to as dragging’ the weld. Gasless flux cored wires should be operated with approximately 10-15mm of wirestick-out’ from the welding contact tip as shown in Figure 7c.

10-
Fig 7c Wire Stickout for Gasless Welding
Stick Welding (MMAW) Connection for Stick Welding It is important to select the electrode polarity in accordance with the manufacturers recommendations for that electrode. Most common electrodes, including cellulose types, are operated with the electrode at positive polarity, as illustrated in Figure 8.

Fig 7a Gas Shielded Solid Wires

+ –

Fig 7b Gasless Flux Cored Wires

(+) output terminal
To electrode holder

(-) output terminal
Work clamp

Fig 8 Connections for stick welding (MMAW), electrode positive

21

Weldmatic 180 | Operator Manual | Model No CP141-1

Stick Welding Operation
Be certain that you are wearing suitable protective clothing, gloves etc and that you are working in a non-hazardous area. If necessary, refer again to Section 1 – Safe Practices in this manual.
Connect the work clamp to the work piece. Place the desired electrode in the electrode holder.
Turn on the power switch located on the rear panel. Wait approximately 5 seconds as the unit goes through its initiation sequence.
Press the Weld Mode button until the Stick Mode light is on.
Select an appropriate welding current for the electrode diameter by setting the knob on the machine front panel. WIA AUSTARC electrodes will give the best results.
To strike the arc, drag the end of the electrode along the work piece as if striking a match. As the arc initiates, lift the electrode slightly away, aiming to establish an arc length of approximately 3 mm.
As the electrode end is consumed, feed the electrode into the arc in order to maintain arc length. As a general rule, the arc should be held as short as possible while still giving stable burn off and good weld appearance. An arc which is too long cause an unwieldy flow of metal with a rough weld appearance and reduced penetration. An arc too short leads to a narrow weld deposit and “stuttery” arc characteristics, and the electrode is liable to freeze onto the work piece.
As the solidified weld deposit forms, move the end of the electrode slowly along the weld path, aiming to maintain a pool of moulten weld metal behind the arc. Decreasing this rate of travel will result in a wider weld deposit, and similarly increasing it will narrow the weld deposit.
22

Always fill the crater which tends to form at the end of a weld deposit, by pausing momentarily before withdrawing the electrode to break the arc. Unfilled craters are a point of weakness, and can lead to weld cracking.

Current Range for General Purpose Electrodes

Diameter (mm) Current (Amps)

2.0

40 – 60

2.5

60 – 85

3.2

90 – 130

4.0

130 – 180

TIG Welding (GTAW)
Connection for TIG Welding
For TIG welding, the torch is connected to the negative terminal. Figure 9 illustrates the correct connection of the welding torch and gas supply. Welding grade Argon is the shielding gas most commonly used for DC GTAW welding. The gas is connected directly to the torch.
Before first use of the welding torch, allow gas to purge the torch and hoses for 5 minutes at approximately 10 litres/min. For welding purposes, the gas flow rate should be set in the range 2-5 litres/min.
Tungsten electrodes for DC GTAW should be 1-2% Thoriated or Witstar. This type will provide the best arc initiation, arc stability and tip shape retention characteristics. Thoriated electrodes can be recognised by a red coded end. The tungsten electrode is ground to a point, with the grinding marks pointing towards the tip. For welding currents less than 20 amps, the included angle of the point should be 30o, for currents greater than 20 amps, the recommended angle is 60o. When set in the torch, the tungsten should protrude 6 mm from the ceramic gas nozzle.

TIG Welding Operation
Connect the Work Clamp to the work piece.
Turn on the power switch located on the rear panel. Wait approximately 5 seconds as the unit goes through its initiation sequence.
Press the Weld Mode button until the TIG Mode light is on. The Weldmatic keeps the last mode used in memory, so this step is only necessary when using a different mode to that used last.
Select an appropriate welding current for the job by setting the knob on the machine front panel.

LIFT TIG Operation
When the Welding mode is set to LIFT TIG then the arc start can be achieved with the following procedure.

23

4

5

Fig 10 Lift TIG Operation Procedure

+ –

(+) output terminal
Work clamp

(-) output terminal
To TIG Torch

Fig 9 Cable and hose connections for TIG welding

1 Turn on the torch gas valve. Gas will start to flow on torch.
2 Touch the electrode lightly against the work piece. A small current will pass through the electrode.
3 While still holding the electrode against the work piece, roll the hand piece over until the cup rests on the work piece.
4 Use the cup as a pivot point to roll the hand piece over allowing the electrode to lift of the work piece.
The arc will ignite.
5 Immediately lift the cup of the work piece, the current will rise to the welding level within the up-slope time.
Use of a copper striking plate can be used to avoid electrode contamination. The electrode can also be contaminated by contact with the filler rod. A contaminated electrode produces an unstable arc. If this occurs regrind the electrode tip.

23

Weldmatic 180 | Operator Manual | Model No CP141-1

Duty Cycle
The term duty cycle indicates the percentage welding time available at the rated output current, for each 10 min period over 4 hours.
The Weldmatic 180 is rated 180 Amps, 10% duty cycle. If the machine is operated at a reduced welding current, a higher duty cycle is available. The diagram below illustrates the appropriate duty cycle rating for the range of welding currents available and so allows the maximum welding time per 10 minute period to be determined.
The power source is protected by in built over temperature protection devices. These will operate if the machine is operated in excess of its current and duty cycle rating. If this occurs, the fan will continue to run, but the machine will not deliver welding current until the unit has cooled sufficiently.

Minutes

180 Duty Cycle

10 9 8 7 6 5 4 3 2 1 0 0

20 40 60 80 100 120 140 160 180 200
Amps

24

GENERAL MAINTENANCE

Before removing the equipment cover, ENSURE that the equipment is disconnected from the mains power supply. When the equipment is energised LETHAL VOLTAGES are present on the electrical components enclosed.
Dust
Care should be taken to prevent excessive build-up of dust and dirt within the welding power source. It is recommended that at regular intervals, according to the prevailing conditions, the equipment covers be removed and any accumulated dust be removed by the use of a dry, low pressure compressed air, or a vacuum cleaner. The machine should be blown out with compressed air at least every 12 months as grinding dust can settle on PCB componentry causing failure. Failure to maintain machines may void warranty.
Wirefeed
In order to obtain the most satisfactory welding results from the GMAW process, the wirefeed must be smooth and constant. Most causes of erratic wirefeed can be cured by basic maintenance. Check that the:
1 Feed rolls are the correct size 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 necessary, fit only the correct liner (see page 33). The build-up of dust can be minimised by regular purging of the liner with dry compressed air. This may be conveniently done each time the wire spool is replaced;

3 Welding tip is free of obstructions such as spatter build-up. Ream out the tip bore with a suitable size oxy-tip cleaner. Replace the welding tip as it becomes worn;
4 Feed roll pressure is not excessive. The pressure should be just sufficient to feed the wire evenly. Excessive pressure will deform the electrode wire and make feeding more difficult;
5 Consumable wire spool holder rotates smoothly and that the braking action is not excessive. The spool should only have sufficient braking to prevent over run when the motor stops. This also may be conveniently checked each time the wire is replenished;
7 Welding wire is straight and free of buckles or `waviness’. To check, remove 2 or 3 metres of wire from the spool. Clamp one end in a vice or similar, then holding the other end pull the wire out straight. Look down the length of the wire, any buckles will be obvious. Buckled wire is extremely difficult to feed reliably and should be replaced;
8 Welding wire is free of surface rust. Replace if rust is evident.
25

Weldmatic 180 | Operator Manual | Model No CP141-1 9 EXTERNAL TROUBLE SHOOTING
If you are in Australia and the following checks do not 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.
If you are in New Zealand and the following checks do not identify the fault condition, the equipment should be returned to the original place of purchase with proof of purchase, or contact Weldwell on 06 8341 600.
26

TROUBLE SHOOTING CHART

Problem

Likely Reason

Outcome

All Inverter Multi-Process Models

No welding current, no display.

The machine is not turned on at both the mains supply and the machine power switch.

If confirmed that the machine is switched on correctly, test the same outlet using a known serviceable appliance.

Mains Circuit breaker nuisance tripping during welding.

Mains Circuit breaker inadequately rated, or duty cycle exceeded.

The circuit breaker may be rated for Ieff (effective current). If Weld output is greater than the 100% rating the machine will require mains current higher than Ieff. The duty cycle should be observed and understood.

Machine continually cuts out on thermal overload.

The machine duty cycle has been exceeded.

Leave the machine energized, with the fan running until the machine has cooled sufficiently. The duty cycle should be observed and understood.

No welding current, display on.

The connections may not be Ensure all connections are in

made securely.

position and securely made.

Machine gives poor quality weld.

The polarity of the electrode/ Polarity should be confirmed

return cables is incorrect.

for the process/wire type in use.

The return lead contacts, or workbench surface requires cleaning.

Machine works fine on mains power but does not work when connected to a generator.

Generator cannot provide high peak cycle currents for inverter

The return lead contacts and connections should be inspected and cleaned, and the workbench cleared of waste materials.
Use larger kVA generator or sometimes a different band generator will work.

Machine works fine on mains power but does not work when connected with extension lead.

Extension leads creating additional resistance, and voltage drop

Use larger cable size, and keep extension lead as short as possible.

27

Weldmatic 180 | Operator Manual | Model No CP141-1

Problem

Likely Reason

MMA/STICK Models

In MMAW (Stick), the arc is difficult to strike.

The technique required for VRD enabled welding machines is not the same as earlier stick welding units

GMAW/MIG Models
The machine feeds slowly and then speeds up after 3-5 seconds.

Creep mode is selected, or machine has a permanent creep mode function.

Nothing happens for first x seconds after trigger is pulled.

Pre gas is selected to x seconds.

The arc starts normally but Spot time is selected to

then stops x seconds.

x seconds.

The arc does not stop after trigger is released.

Latch mode is selected.

Motor continues to run

Latch mode is selected.

once arc is extinguished.

Weld is contaminated with Air in the gas hose. The

small bubbles (presence torch gas hose has not been

of porosity).

purged sufficiently.

Outcome
The technique to strike should be reviewed, not as a strike’ but more as touch, twist, lift’ motion. If VRD is not a site requirement, VRD can be disabled by service agent .
Some models have a creep mode function that cannot be adjusted. Other models have a push button selection for creep mode on/off. Pre gas selection should be wound off below 0 seconds.
Spot time selection should be wound off below 0 seconds. Latch mode should be switched off. Latch mode should be switched off. Purge the system and confirm sufficient gas flow through the regulator.

The gas hose is not securely connected at the machine or at the regulator.

Ensure the gas connections from regulator through to the torch connection are sufficiently tightened.

Air is being drawn into arc through torch nozzle

Remove nozzle, check O ring on torch head, check condition of insulator in nozzle

28

Problem

Likely Reason

Wire feed stutters and arc Torch consumables are is erratic. Also, motor turns blocked/partially blocked. correctly under no load.

Outcome
Liners and contact tips are consumable and wear over time.

Presence of porosity at weld start.
GTAW/TIG Models Tungsten burns up on arc start.

Rusty MIG Wire.
The torch gas hose has not been purged sufficiently.

Replace the torch liner and reduce wire feed tension.
Purge the system and confirm sufficient gas flow through the regulator.

The polarity of the electrode/ Polarity should be confirmed

return cables is incorrect.

for the process/wire type in use

The weld has small black lumps’ ordots’ appearing in the pool. Cleaning is poor. Weld is contaminated with small bubbles (presence of porosity).
Presence of porosity at weld start.

Gas not turned on Gas flow too low Not enough Pregas time Old or dirty filler rods can often be the cause of `dirty’ TIG welding operations.
The gas hose is not securely connected at the machine or at the regulator.
The torch gas hose has not been purged sufficiently.

Review gas set up.
Switching filler rods to another type or batch may solve this issue.
Ensure the gas connections from regulator through to the torch connection are sufficiently tightened. Purge the system and confirm sufficient gas flow through the regulator.

29

Weldmatic 180 | Operator Manual | Model No CP141-1

SERVICE INFORMATION

The following information is intended for use by qualified service personnel. The unit is energised, LETHAL VOLTAGES are present on the electrical and electronic components. It is not intended that persons without suitable training and knowledge attempt to perform service tasks on the components of this welder.
Before removing the equipment cover, ENSURE that the equipment is disconnected from the mains power supply. When the equipment is energised LETHAL VOLTAGES are present on the electrical components enclosed.
If the welding machine requires service or repair, take the machine to an authorized service agent. Australian service agents can be located on the welding.com.au website. Alternatively call customer service; Australian 1300 300 884 New Zealand 0800 9353 9355. When contacting a service agent please have an accurate description of the fault, and the machine serial number located on the base on the machine. C1412A………………..
30

AC220V~240V

11.1 CIRCUIT DIAGRAMS ­ POWER SOURCE
Fig 12 Weldmatic 180 Circuit Diagram 31

PMH200E.14.12AE12-EMC01

SW1 AC1

1

2

2

L1

1

2

AC2 C1 R1

1

3

4

1

2

L2 C2

3

4

AC1-1 AC2-2

1

B1 AC

VCC 3

2 AC – 4

C70 C3 C4 C5

EARTH

CY1

CY2

EARTH

PTC1

1

B2 AC

3

2 AC – 4

4

3

+24V

1

2

SGND

RL1

D1

R2 C2 C1 R3
R6 C8 C9
R7

G1 G
C7 G
G4

E

CE

C

Q1

G2

R1

G

C6

Q3 G
R4
C11 G5

E

CE

C

Q2 G3 G
Q4 G G6

E

CE

C

Q13 T1

E1

2

6

Q14

1

5

E2

4

T2

ZX7-400MOS/EE25 200:0

3

NTC1

VCC SGND

G1 G2 G3 E1 G4 G5 G6 E2

1CN5

D1

A1

K

A2

D2

A1

K

A2

R112 C10

R8

D3

A1

K

A2

D4

A1

K

A2

C17 R16

R111

4 3 2 1

YNC-200R HE1

G O +

R5

RV1

2

1

2 FAN 1

3 FAN1

2 1
1CN1

FANFAN+

QF1 QF

CN302 2
1

+ –

M1 M B1

4 MOTOR3 2 1 MOTOR+
CN102

4 3 2 1

+24V 1 IFB 2 ERR 3
PWM 4 REF 5 GND 6 -15V 7 +15V 8

8 1 4 2 3 6 5 7

PMH200E.14.12AE12 MAIN01
1CN4 CN304
PMH250 PMH250 F27ZKB
CN303

+15V -15V
IFB GND

1 2 3 4
1CN7

1

2

CN301 1
CN201 2
CN305 20PIN

PMH200 F27MB
2 1CN301
CN201 20PIN

SW 1

V+ CY1

OUT+

DGND CY2

V-

OUT-

7 8 9 10 11

6

5

3 4

1 2

13 12

14

Weldmatic 180 | Operator Manual | Model No CP141-1 12.1 ASSEMBLY AND PARTS LIST – WELDMATIC 180 POWER SOURCE
32

16 15

20 21 22

17

18

19

Item # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Part # M0109 PAN180 PAN181 M0133 PWA095 PWA075 M0121 PWA073 WIN665 M0104 M0105 AM364 SA140-0/2 WF056 WF041 PWA074 FAN011 M0130 E0078 E0041 M0082 M0062 REG003 CLA200 62513 CP141-40

Description Handle Outer Cover Side Door Hinge EMC Filter board Wirefeed Control Board Front Panel Plastic Front Panel Control PCB Front Panel Sticker Knob Button Polarity conversion cable Dinse Socket Euro Adaptor Wire Drive Assembly Main Control PCB Fan Back Panel Plastic Main Switch Gas Valve Wire holder Assembly Latch Argon Regulator Work Clamp Blue Oxy Single Gas Hose, 5 mm Operating Manual

23

24

Qty 1 1 1 2 1 1 1 1 1 3 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1
25

33

Weldmatic 180 | Operator Manual | Model No CP141-1 12.2 ASSEMBLY AND PARTS LIST – WIREFEEDER 180

2 1

Fig 15 Wirefeed Assembly

Item # 1

Part # W27-0/9

Feed Rolls
Item # 2 2 2 2 2

Part # W26-0/8 W26-8/8 W26-7/8 W26-9/8 W26-3/8

Description

Qty

Retaining Screw

1

Description 0.6 + 0.8mm, Solid Wire 0.8 + 0.9mm, Solid Wire 1.0//1.2mm, Flux Cored Wire (knurled) 0.9//1.2mm, Flux Cored Wire (knurled) 1.0/1.2mm, Aluminium

34

Tips

Wire diameter 0.6mm 0.8mm 0.9mm 1.0mm 1.2mm

Short series (25mm) BE7497 BE7488 BE7489 BE7496 BE7490

To replace liner: Disconnect gun/cable assembly at the Euro adaptor. Remove nozzle (1) and head (3). Withdraw 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 (5). Refit head, tip and nozzle.

Compress Liner
20mm Cut Here
Fig 16 Replacing the gun cable liner

35

Weldmatic 180 | Operator Manual | Model No CP141-1 12.3 ASSEMBLY AND PARTS LIST – GUN AND CABLE ASSEMBLY

3

2

1

6

8

5

7

4

Item # 1 2
3 4 5 6 7 8 9 10 11 12 13 14 15

Part # BE4392 BE7488 BE7489 BE4335 BE7126 BE4323 GUN016 GUN017 GUN018 GUN019 GUN020 GUN021 GUN022 BE4907 BEL3B-15 BE4421

Description Brass Nozzle 1/2″ Contact Tip 0.030″/0.8mm Contact Tip 0.035″/0.9mm Gas Diffuse O-Ring 12.5×1.8 Rubber Cap Swan Neck 45O Trigger PMS116C Front Cable Support Back Cable Support Spring Back Handle Gun Plug Nut Bernard Euro Gun Plug O-Ring 4×1 Liner, 0.030-0.040x10ft O-Ring 5.28×1.78

15

13 12

11

10

9

14 36

Fig 17 GUN015 (180 Amp) Gun and Cable Assembly

13

WARRANTY INFORMATION

WIA Weldmatic MIG & Weldarc MMA Equipment
3 Year Gold Shield Warranty Statement
Effective 1st January 2022
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.
Products presented for repair may be replaced by refurbished products of the same type rather than being repaired. Refurbished parts may be used to repair the product. Replacement of the product or any part does not extend or restart the Warranty Term. The repair of your products may result in the loss of any user-generated data. Please ensure that you have made a copy of any data saved on your product.

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.

37

Weldmatic 180 | Operator Manual | Model No CP141-1
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 1300 300 884 Email: info@welding.com.au Web: www.welding.com.au
38

14

NEW ZEALAND WARRANTY INFORMATION

WIA Weldmatic MIG & Weldarc MMA Equipment
3 Year Gold Shield Warranty Statement
Effective 1st January 2022
WIA Weldmatic MIG & Weldarc Equipment purchased in New Zealand have identical warranty conditions as Australia, with the below conditions:
In the event of defects listed in the Australian warranty conditions, the customer should return the Product to the original place of purchase, with proof of purchase, or contact Weldwell on 0800 9353 9355.
The warranty shall not apply to parts that fail due to normal wear.
For customers located in New Zealand, you can contact:
Weldwell New Zealand Division of ITW New Zealand
64 Thames Street Napier 4110 New Zealand
0800 9353 9355 Email: info@weldwell.co.nz Web: www.weldwell.co.nz

39

WELDING INDUSTRIES AUSTRALIA
A Division of ITW Australia Pty Ltd ABN: 63 004 235 063
1300 300 884 Email: info@welding.com.au welding.com.au

WELDWELL NEW ZEALAND
A Division of ITW New Zealand NZBN: 9 429 039 833 129 GST NO: 080 177 186
0800 9353 9355 Email: info@weldwell.co.nz
weldwell.co.nz

CP141-40 RevC

WELDING.COM.AU

References

• Innovative welding products & solutions for NZ, Australia & South Pacific | Weldwell NZ
• Innovative welding products & solutions for NZ, Australia & South Pacific | Weldwell NZ

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