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Operators Manual

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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 handle fitted 
to the Plasma Cutter is intended for 
carrying the equipment by hand only.

DO NOT

 use this handle for 

suspending or mounting the Plasma 
Cutter 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 and face protection

Plasma Arc Cutting produces Optical 
radiation above safe levels for the 
unprotected eyes in the ultraviolet-C, 
ultraviolet-B, and visible light ranges.

Therefore it is recommended to protect 
exposed skin and eyes from UV radiation 
with appropriate protection.

For current of 20-45 Amp the recommended 
eye protection Lens shade Number is 5.

Burn protection

Although the plasma arc is not as intense 
as arc welding processes, there is still high 
level of Ultra violet radiation. Its radiation 
can damage eyes, penetrate light-weight 
clothing, reflect from light-coloured surfaces, 
and burn the skin and eyes. Radiation burns 
resulting from 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.

Summary of Contents for Cutmatic 45 Series

Page 1: ...Cutmatic 45 Operators Manual 10 19 Cutmatic 45 Plasma Cutter 45 Amp Model No MC108 0 Iss A MC108 40 Rev C...

Page 2: ...lia An ITW Company Telephone 1300 300 884 Facsimile 1300 301 884 Email Info welding com au www welding com au Weldwell New Zealand A Division of ITW New Zealand Telephone 06 8341 600 Email info weldwe...

Page 3: ...3 Pilot Arc 7 5 Controls 8 6 Installation 9 7 Setup for Cutting 10 8 Plasma Cutting Start Sequences 11 8 1 Edge Start 11 8 2 Pierce Start 11 9 External Trouble Shooting 12 10 Service Information 13 17...

Page 4: ...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 Elect...

Page 5: ...rom 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...

Page 6: ...tible 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...

Page 7: ...o contact with the electrically conducive work piece the plasma current is transferred to the work piece The plasma power source increases the current through the plasma The high temperature then melt...

Page 8: ...5 Amps 98 V 40 duty 28 Amps 91 3 V 100 duty Continuous Rated Output 40 C 28 Amp Cutting Current 15 45 Amps Open Circuit Voltage 310 V Shipping Weight 16 kg Includes leads Power Source Weight 11 5 kg M...

Page 9: ...the Plasma gas an arc needs to be established in the gas flow A common starting method was to use high frequency and high voltage between the internal electrode and the torch tip The high frequency s...

Page 10: ...Air Pressure Warning If the air pressure is too low or not turned on then the indicator will be off 5 Over Temperature Indicator This light is on if any internal thermal protection devices have operat...

Page 11: ...t breaker tripping can sometimes occur Successful operation will depend on a number of factors Variation in circuit breaker thresholds Ambient temperature Number of previous circuit breaker operations...

Page 12: ...1 Safe Practices in this manual Connect the work clamp to the work piece Connect Air line from Air Compressor to Air Filter Connection on rear of machine Turn Air on Check Cutting Tip size is suitabl...

Page 13: ...restarted during postflow by raising trigger lock and pressing trigger 8 1 Plasma Cutting Start Sequence Edge Start 8 2 Plasma Cutting Start Sequence Pierce Start The pilot arc starts immediately whe...

Page 14: ...is event the machine will not deliver welding current and the Over Temperature light will be on Leave the machine energised with the fan running to achieve the maximum cooling rate 5 Check the retaini...

Page 15: ...not intended that persons without suitable training and knowledge attempt to perform service tasks on the components of this welder 10 Service Information The electrical components of the equipment a...

Page 16: ...Operators Manual 14 Trusted by the best Cutmatic 45 Power Source Assembly 10 1 Assembly and Parts List Cutmatic 45 Power Source 13 14 15 22 23 3 7 16 17 18 19 21 12 4 20 9 8 11 10 5 6 1 2...

Page 17: ...M0043 Foot 2 11 D0046 IGBT 2 12 D0045 Diode 5 13 E0094 Socket Dinse Small with Cover 1 14 E0097 Central Connector Torch 1 15 M0090 Front Plastic Panel 1 16 M0058 Knob 1 17 M0095 Pressure Gauge 1 18 WI...

Page 18: ...Operators Manual 16 Trusted by the best Cutmatic 45 Circuit Diagram 10 3 Circuit Diagrams Power Source...

Page 19: ...h x 6mt 1 SCP2530 6 Retaining Cap 6 holes 2 SCP2524 10 Cutting Tip 1 0mm Flat 5 Pack SCP2524 08 Cutting Tip 0 8mm Flat 5 Pack 3 SCP2506 Swirl Ring 45i 4 SCP2504 Electrode 45i 5 Pack Not shown SCP2516...

Page 20: ...d 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 a...

Page 21: ...mer should return the Product to the original place of purchase with proof of purchase or contact Weldwell on 06 8341600 The warranty shall not apply to parts that fail due to normal wear For customer...

Page 22: ...Operators Manual 20 Trusted by the best Notes...

Page 23: ...Cutmatic 45 Model MC108 0 Iss A 21 Notes...

Page 24: ...S NZS 1338 1 Auto Darkening and AS NZS 1337 1B High Impact High Impact Rating PROTECTION COMFORT PERFORMANCE AT AN AFFORDABLE PRICE BlueFX 2 arc sensors and 1 year warranty Auto Darkening lens only Vi...

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