CIGWELD weldskill 100 User manual

240
V
100
AMP
AC
135
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DC
150
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Art # A-09010
100
Operating Manual
Revision: AB Issue Date: November 13, 2013 Manual No.: 0-5129
Operating Features:
WELDSKILL®
MIG WELDING MACHINE
135
150

WE APPRECIATE YOUR BUSINESS!
Congratulations on your new Cigweld product. We are proud
to have you as our customer and will strive to provide you with
the best service and reliability in the industry. This product
is backed by our extensive warranty and world-wide service
network. To locate your nearest distributor or service agency call
[phone], or visit us on the web at www.cigweld.com.au.
This Operating Manual has been designed to instruct you on the
correct use and operation of your CIGWELD product. Your satisfaction
with this product and its safe operation is our ultimate concern.
Therefore please take the time to read the entire manual, especially
the Safety Precautions. They will help you to avoid potential hazards
that may exist when working with this product.
YOU ARE IN GOOD COMPANY!
The Brand of Choice for Contractors and Fabricators Worldwide.
CIGWELD is the Market Leading Brand of Arc Welding Products
for Thermadyne Industries Inc. We are a mainline supplier to major
welding industry sectors in the Asia Pacific and emerging global
markets including; Manufacturing, Construction, Mining, Automotive,
Engineering, Rural and DIY.
We distinguish ourselves from our competition through market-
leading, dependable products that have stood the test of time. We
pride ourselves on technical innovation, competitive prices, excellent
delivery, superior customer service and technical support, together
with excellence in sales and marketing expertise.
Above all, we are committed to develop technologically advanced
products to achieve a safer working environment for industry
operators.

!
WARNINGS
Read and understand this entire Manual and your employer’s safety practices before installing,
operating, or servicing the equipment.
While the information contained in this Manual represents the Manufacturer’s best judgement,
the Manufacturer assumes no liability for its use.
Operating Manual Number 0-5129 for:
Cigweld WeldSkill 100 Mig Welding Machine Part Number W1004100
Cigweld WeldSkill 135 Mig Welding Machine Part Number W1004135
Cigweld WeldSkill 150 Mig Welding Machine Part Number W1004150
Published by:
CIGWELD Pty Ltd
71 Gower Street
Preston, Victoria, Australia, 3072
[phone] [phone]
www.cigweld.com.au
Copyright 2009, 2010, 2011, 2012, 2013 by
CIGWELD Pty Ltd.
All rights reserved.
Reproduction of this work, in whole or in part, without written permission of the
publisher is prohibited.
The publisher does not assume and hereby disclaims any liability to any party for any
loss or damage caused by any error or omission in this Manual, whether such error
results from negligence, accident, or any other cause.
Publication Date: May 6, 2009
Revision AB Date: November 13, 2013
Record the following information for Warranty purposes:
Where Purchased: ____________________________________
Purchase Date: ____________________________________
Equipment Serial #: ____________________________________
i

TABLE OF CONTENTS
SECTION 1:ARC WELDING SAFETY INSTRUCTIONS AND WARNINGS.............................. 1-1
1.01 Arc Welding Hazards....................................................................................... 1-1
1.02 PRINCIPAL SAFETY STANDARDS................................................................... 1-5
1.03 DECLARATION OF CONFORMITY.................................................................... 1-6
SECTION 2:INTRODUCTION .............................................................................. 2-1
2.01 How To Use This Manual ................................................................................ 2-1
2.02 Equipment Identification ................................................................................. 2-1
2.03 Receipt Of Equipment ..................................................................................... 2-1
2.04 Symbol Chart.................................................................................................. 2-2
2.05 Description ..................................................................................................... 2-3
2.06 User Responsibility......................................................................................... 2-3
2.07 Transporting Methods..................................................................................... 2-3
2.08 Packaged Items .............................................................................................. 2-4
2.09 Duty Cycle....................................................................................................... 2-4
2.10 Specifications ................................................................................................. 2-5
2.11 Options and Accessories ................................................................................ 2-5
SECTION 3:INSTALLATION ................................................................................ 3-1
3.01 Environment ................................................................................................... 3-1
3.02 Location.......................................................................................................... 3-1
3.03 Ventilation....................................................................................................... 3-1
3.04 Mains Supply Voltage Requirements .............................................................. 3-1
3.05 Welding Face Shield Assembly ....................................................................... 3-2
3.06 Face Shield Maintenance ................................................................................ 3-2
3.07 Electromagnetic Compatibility ........................................................................ 3-2
3.08 Using a Shielding Gas for (GMAW) Process ................................................... 3-4
3.09 Attaching the Euro Style Connection WeldSkill 150 MIG Torch....................... 3-5
3.10 Polarity Changeover ....................................................................................... 3-6
3.11 Installing Minispool (100mm diameter) – WeldSkill 100 MIG ....................... 3-8
3.12 Installing Minispool (100mm diameter) – WeldSkill 135 and 150 MIG........... 3-9
3.13 Installing Handispool (200mm diameter) – WeldSkill 135 and 150 MIG ...... 3-10
3.14 Inserting Wire into the Wire Feed Mechanism .............................................. 3-11
3.15 Drive Roller Pressure Adjustment................................................................. 3-12
3.16 Changing Drive Roll ...................................................................................... 3-12
3.17 Setup For WeldSkill 100 MIG........................................................................ 3-13
3.18 Setup for WeldSkill 135 Mig with Gasless MIG Wire .................................... 3-14
3.19 Setup for WeldSkill 135 MIG with Gas Shielded Mig Wire............................ 3-15
3.20 Setup for WeldSkill 150 Mig with Gasless MIG Wire .................................... 3-16
3.21 Setup for WeldSkill 150 Mig with Gas Shielded MIG Wire............................ 3-17
SECTION 4:OPERATION.................................................................................... 4-1
4.01 WeldSkill 100 Mig Power Source Controls, Indicators and Features............... 4-1
4.02 WeldSkill 135 Mig Power Source Controls, Indicators and Features............... 4-2
4.03 WeldSkill 150 Mig Power Source Controls, Indicators and Features............... 4-3
4.04 Cigweld MIG Wire Selection Chart .................................................................. 4-4
4.05 Basic Welding Technique ................................................................................ 4-5

TABLE OF CONTENTS
SECTION 5:SERVICE ....................................................................................... 5-1
5.01 Routine Maintenance & Inspection ................................................................. 5-1
5.02 Cleaning the Welding Power Source ............................................................... 5-1
5.03 Cleaning the Feed Rolls................................................................................... 5-1
5.04 Basic Troubleshooting .................................................................................... 5-1
5.05 Welding Problems .......................................................................................... 5-2
5.06 Power Source Problems ................................................................................. 5-5
5.07 Key Spare Parts .............................................................................................. 5-6
APPENDIX 1:100 MIG CIRCUIT DIAGRAM .............................................................. A-1
APPENDIX 2:135 MIG CIRCUIT DIAGRAM .............................................................. A-2
APPENDIX 3:150 MIG CIRCUIT DIAGRAM .............................................................. A-3
CIGWELD LIMITED WARRANTY
Terms of Warranty – MARCH 2008
Warranty Schedule – MARCH 2008
GLOBAL CUSTOMER SERVICE CONTACT INFORMATION........................... Inside Rear Cover

WELDSKILL 100, 135, 150 MIG
1-1
General Information
1.01 Arc Welding Hazards
WARNING
ELECTRIC SHOCK can kill.
Touching live electrical parts can cause
fatal shocks or severe burns. The electrode
and work circuit is electrically live when-
ever the output is on. The input power cir-
cuit and machine internal circuits are also
live when power is on. In semiautomatic
or 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.
1. Do not touch live electrical parts.
2. Wear dry, hole-free insulating gloves and body
protection.
3. Insulate yourself from work and ground using dry
insulating mats or covers.
4. Disconnect input power or stop engine before
installing or servicing this equipment. Lock input
power disconnect switch open, or remove line fuses
so power cannot be turned on accidentally.
5. Properly install and ground this equipment
according to its Owner’s Manual and national,
state, and local codes.
6. Turn off all equipment when not in use. Disconnect
power to equipment if it will be left unattended or
out of service.
7. Use fully insulated electrode holders. Never dip
holder in water to cool it or lay it down on the
ground or the work surface. Do not touch holders
connected to two welding machines at the same
time or touch other people with the holder or
electrode.
8. Do not use worn, damaged, undersized, or poorly
spliced cables.
9. Do not wrap cables around your body.
10.Ground the workpiece to a good electrical (earth)
ground.
11.Do not touch electrode while in contact with the
work (ground) circuit.
12.Use only well-maintained equipment. Repair or
replace damaged parts at once.
13. In confined spaces or damp locations, do not use a
welder with AC output unless it is equipped with a
voltage reducer. Use equipment with DC output.
14.Wear a safety harness to prevent falling if working
above floor level.
15.Keep all panels and covers securely in place.
SECTION 1:
ARC WELDING SAFETY INSTRUCTIONS AND WARNINGS
!
WARNING
PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. KEEP CHILDREN
AWAY. PACEMAKER WEARERS KEEP AWAY UNTIL CONSULTING YOUR DOCTOR. DO NOT LOSE THESE
INSTRUCTIONS. READ OPERATING/INSTRUCTION MANUAL BEFORE INSTALLING, OPERATING OR
SERVICING THIS EQUIPMENT.
Welding products and welding processes can cause serious injury or death, or damage to other equipment or
property, if the operator does not strictly observe all safety rules and take precautionary actions.
Safe practices have developed from past experience in the use of welding and cutting. These practices must be
learned through study and training before using this equipment. Some of these practices apply to equipment
connected to power lines; other practices apply to engine driven equipment. Anyone not having extensive
training in welding and cutting practices should not attempt to weld.
Safe practices are outlined in the Australian Standard AS1674.2-2007 entitled: Safety in welding and allied
processes Part 2: Electrical. This publication and other guides to what you should learn before operating
this equipment are listed at the end of these safety precautions. HAVE ALL INSTALLATION, OPERATION,
MAINTENANCE, AND REPAIR WORK PERFORMED ONLY BY QUALIFIED PEOPLE.

WELDSKILL 100, 135, 150 MIG
1-2 General Information
WARNING
ARC RAYS can burn eyes and skin; NOISE
can damage hearing.
Arc rays from the welding process produce
intense heat and strong ultraviolet rays
that can burn eyes and skin. Noise from
some processes can damage hearing.
1. Use a Welding Helmet or Welding Faceshield fitted
with a proper shade of filter (see ANSI Z49.1 and
AS1674.1 listed in Safety Standards) to protect
your face and eyes when welding or watching.
2. Wear approved safety glasses. Side shields
recommended.
3. Use protective screens or barriers to protect others
from flash and glare; warn others not to watch the
arc.
4. Wear protective clothing made from durable,
flame-resistant material (wool and leather) and
foot protection.
5. Use approved ear plugs or ear muffs if noise level
is high.
Recommended Protective Filters for Electric Welding
Description of Process Approximate Range of
Welding Current in Amps
Minimum Shade Number of
Filter(s)
Manual Metal Arc Welding - covered
electrodes (MMAW)
Less than or equal to 100 8
100 to 200 10
200 to 300 11
300 to 400 12
Greater than 400 13
Gas Metal Arc Welding (GWAW)
(MIG) other than Aluminium and
Stainless Steel
Less than or equal to 150 10
150 to 250 11
250 to 300 12
300 to 400 13
Greater than 400 14
Gas Metal Arc Welding (GMAW)
(MIG) Aluminium and Stainless Steel
Less than or equal to 250 12
250 to 350 13
Gas Tungsten Arc Welding (GTAW)
(TIG)
Less than or equal to 100 10
100 to 200 11
200 to 250 12
250 to 350 13
Greater than 350 14
Flux-cored Arc Welding (FCAW) -
with or without shielding gas.
Less than or equal to 300 11
300 to 400 12
400 to 500 13
Greater than 500 14
Air -Arc Gouging Less than or equal to 400 12
Plasma - Arc Cutting
50 to 100 10
100 to 400 12
400 to 800 14
Plasma - Arc Spraying —15
Plasma - Arc Welding
Less than or equal to 20 8
20 to 100 10
100 to 400 12
400 to 800 14
Submerged - Arc Welding —2(5)
Resistance Welding —Safety Spectacles or eye
shield
Refer to standard AS/NZS 1338.1:1992 for comprehensive information regarding the above table.

WELDSKILL 100, 135, 150 MIG
1-3
General Information
WARNING
FUMES AND GASES can be hazardous to
your health.
Welding produces fumes and gases.
Breathing these fumes and gases can be
hazardous to your health.
1. Keep your head out of the fumes. Do not breath
the fumes.
2. If inside, ventilate the area and/or use exhaust at
the arc to remove welding fumes and gases.
3. If ventilation is poor, use an approved air-supplied
respirator.
4. Read the Material Safety Data Sheets (MSDSs)
and the manufacturer’s instruction for metals,
consumables, coatings, and cleaners.
5. Work in a confined space only if it is well ventilated,
or while wearing an air-supplied respirator.
Shielding gases used for welding can displace air
causing injury or death. Be sure the breathing air
is safe.
6. Do not weld in locations near degreasing, cleaning,
or spraying operations. The heat and rays of the
arc can react with vapors to form highly toxic and
irritating gases.
7. Do not weld on coated metals, such as galvanized,
lead, or cadmium plated steel, unless the coating
is removed from the weld area, the area is well
ventilated, and if necessary, while wearing an air-
supplied respirator. The coatings and any metals
containing these elements can give off toxic fumes
if welded.
WARNING
WELDING can cause fire or explosion.
Sparks and spatter fly off from the
welding arc. The flying sparks and hot
metal, weld spatter, hot workpiece, and
hot equipment can cause fires and burns.
Accidental contact of electrode or welding
wire to metal objects can cause sparks,
overheating, or fire.
1. Protect yourself and others from flying sparks and
hot metal.
2. Do not weld where flying sparks can strike
flammable material.
3. Remove all flammables within 35 ft (10.7 m) of the
welding arc. If this is not possible, tightly cover
them with approved covers.
4. Be alert that welding sparks and hot materials from
welding can easily go through small cracks and
openings to adjacent areas.
5. Watch for fire, and keep a fire extinguisher
nearby.
6. Be aware that welding on a ceiling, floor, bulkhead,
or partition can cause fire on the hidden side.
7. Do not weld on closed containers such as tanks
or drums.
8. Connect work cable to the work as close to the
welding area as practical to prevent welding current
from traveling long, possibly unknown paths and
causing electric shock and fire hazards.
9. Do not use welder to thaw frozen pipes.
10.Remove stick electrode from holder or cut off
welding wire at contact tip when not in use.
WARNING
FLYING SPARKS AND HOT METAL can
cause injury.
Chipping and grinding cause flying metal.
As welds cool, they can throw off slag.
1. Wear approved face shield or safety goggles. Side
shields recommended.
2. Wear proper body protection to protect skin.
WARNING
CYLINDERS can explode if damaged.
Shielding gas cylinders contain gas under
high pressure. If damaged, a cylinder can
explode. Since gas cylinders are normally
part of the welding process, be sure to
treat them carefully.
1. Protect compressed gas cylinders from excessive
heat, mechanical shocks, and arcs.
2. Install and secure cylinders in an upright position
by chaining them to a stationary support or
equipment cylinder rack to prevent falling or
tipping.
3. Keep cylinders away from any welding or other
electrical circuits.

WELDSKILL 100, 135, 150 MIG
1-4 General Information
4. Never allow a welding electrode to touch any
cylinder.
5. Use only correct shielding gas cylinders,
regulators, hoses, and fittings designed for the
specific application; maintain them and associated
parts in good condition.
6. Turn face away from valve outlet when opening
cylinder valve.
7. Keep protective cap in place over valve except
when cylinder is in use or connected for use.
8. Read and follow instructions on compressed
gas cylinders, associated equipment, and CGA
publication P-1 listed in Safety Standards.
!
WARNING
Engines can be dangerous.
WARNING
ENGINE EXHAUST GASES can kill.
Engines produce harmful exhaust gases.
1. Use equipment outside in open, well-ventilated
areas.
2. If used in a closed area, vent engine exhaust
outside and away from any building air intakes.
WARNING
ENGINE FUEL can cause fire or
explosion.
Engine fuel is highly flammable.
1. Stop engine before checking or adding fuel.
2. Do not add fuel while smoking or if unit is near
any sparks or open flames.
3. Allow engine to cool before fueling. If possible,
check and add fuel to cold engine before beginning
job.
4. Do not overfill tank — allow room for fuel to
expand.
5. Do not spill fuel. If fuel is spilled, clean up before
starting engine.
WARNING
MOVING PARTS can cause injury.
Moving parts, such as fans, rotors, and belts can cut
fingers and hands and catch loose clothing.
1. Keep all doors, panels, covers, and guards
closed and securely in place.
2. Stop engine before installing or connecting
unit.
3. Have only qualified people remove guards or
covers for maintenance and troubleshooting
as necessary.
4. To prevent accidental starting during servicing,
disconnect negative (-) battery cable from
battery.
5. Keep hands, hair, loose clothing, and tools
away from moving parts.
6. Reinstall panels or guards and close doors
when servicing is finished and before starting
engine.
WARNING
SPARKS can cause BATTERY GASES TO
EXPLODE; BATTERY ACID can burn eyes
and skin.
Batteries contain acid and generate explosive gases.
1. Always wear a face shield when working on a
battery.
2. Stop engine before disconnecting or connecting
battery cables.
3. Do not allow tools to cause sparks when working
on a battery.
4. Do not use welder to charge batteries or jump start
vehicles.
5. Observe correct polarity (+ and –) on batteries.

WELDSKILL 100, 135, 150 MIG
1-5
General Information
WARNING
STEAM AND PRESSURIZED HOT COOLANT
can burn face, eyes, and skin.
The coolant in the radiator can be very hot
and under pressure.
1. Do not remove radiator cap when engine is hot.
Allow engine to cool.
2. Wear gloves and put a rag over cap area when
removing cap.
3. Allow pressure to escape before completely
removing cap.
!
WARNING
This product, when used for welding or
cutting, produces fumes or gases which
contain chemicals know to the State of
California to cause birth defects and, in
some cases, cancer. (California Health &
Safety code Sec. 25249.5 et seq.)
NOTE
Considerations About Welding And The
Effects of Low Frequency Electric and
Magnetic Fields
The following is a quotation from the General
Conclusions Section of the U.S. Congress, Office of
Technology Assessment, Biological Effects of Power
Frequency Electric & Magnetic Fields - Background
Paper, OTA-BP-E-63 (Washington, DC: U.S.
Government Printing Office, May 1989): “...there is
now a very large volume of scientific findings based
on experiments at the cellular level and from studies
with animals and people which clearly establish that
low frequency magnetic fields and interact with,
and produce changes in, biological systems. While
most of this work is of very high quality, the results
are complex. Current scientific understanding does
not yet allow us to interpret the evidence in a single
coherent framework. Even more frustrating, it does
not yet allow us to draw definite conclusions about
questions of possible risk or to offer clear science-
based advice on strategies to minimize or avoid
potential risks.”
To reduce magnetic fields in the workplace, use the
following procedures.
1. Keep cables close together by twisting or
taping them.
2. Arrange cables to one side and away from the
operator.
3. Do not coil or drape cable around the body.
4. Keep welding power source and cables as far
away from body as practical.
ABOUT PACEMAKERS:
The above procedures are among
those also normally recommended for
pacemaker wearers. Consult your doctor
for complete information.
1.02 PRINCIPAL SAFETY STANDARDS
Safety in Welding and Cutting, ANSI Standard Z49.1,
from American Welding Society, 550 N.W. LeJeune
Rd., Miami, FL 33126.
Safety and Health Standards, OSHA 29 CFR 1910,
from Superintendent of Documents, U.S. Government
Printing Office, Washington, D.C. 20402.
Recommended Safe Practices for the Preparation for
Welding and Cutting of Containers That Have Held
Hazardous Substances, American Welding Society
Standard AWS F4.1, from American Welding Society,
550 N.W. LeJeune Rd., Miami, FL 33126.
National Electrical Code, NFPA Standard 70, from
National Fire Protection Association, Batterymarch
Park, Quincy, MA 02269.
Safe Handling of Compressed Gases in Cylinders, CGA
Pamphlet P-1, from Compressed Gas Association,
1235 Jefferson Davis Highway, Suite 501, Arlington,
VA 22202.
Code for Safety in Welding and Cutting, CSA Standard
W117.2, from Canadian Standards Association,
Standards Sales, 178 Rexdale Boulevard, Rexdale,
Ontario, Canada M9W 1R3.
Safe Practices for Occupation and Educational Eye and
Face Protection, ANSI Standard Z87.1, from American
National Standards Institute, 1430 Broadway, New
York, NY 10018.
Cutting and Welding Processes, NFPA Standard
51B, from National Fire Protection Association,
Batterymarch Park, Quincy, MA 02269.
Safety in welding and allied processes Part 2:
Electrical, AS1674.2-2007 from SAI Global Limited,
www.saiglobal.com

WELDSKILL 100, 135, 150 MIG
1-6 General Information
1.03 DECLARATION OF CONFORMITY
Manufacturer: CIGWELD
Address: 71 Gower St, Preston
Victoria 3072
Australia
Description of equipment: Welding Equipment (GMAW, FCAW) including, but not limited to CIGWELD Weldskill
100 MIG, 135 Mig and 150 Mig and associated accessories.
Serial numbers are unique with each individual piece of equipment and details description, parts
used to manufacture a unit and date of manufacture.
The equipment conforms to all applicable aspects and regulations of the ‘Low Voltage Directive’ (European
Council Directive 2006/95/EC) and to the National legislation for the enforcement of the Directive.
National Standard and Technical Specifications
The product is designed and manufactured to a number of standards and technical requirements among them
are:
• AS/NZSCISPR11:2004applicabletoIndustrialEquipment-genericemissionsandregulations.
• IEC60974-6applicabletoweldingequipmentandassociatedaccessories.
• AS60974.6applicabletoweldingequipmentandassociatedaccessories.
Extensive product design verification is conducted at the manufacturing facility as part of the routine design
and manufacturing process, to ensure the product is safe and performs as specified. Rigorous testing is
incorporated into the manufacturing process to ensure the manufactured product meets or exceeds all design
specifications.
CIGWELD has been manufacturing and merchandising an extensive equipment range with superior performance,
ultra safe operation and world class quality for more than 30 years and will continue to achieve excellence.

WELDSKILL 100, 135, 150 MIG
2-1
Introduction
SECTION 2:
INTRODUCTION
2.02 Equipment Identification
The unit’s identification number (specification or part
number), model, and serial number usually appear
on a nameplate attached to the control panel. In
some cases, the nameplate may be attached to the
rear panel. Equipment which does not have a control
panel such as gun and cable assemblies is identified
only by the specification or part number printed on
the shipping container. Record these numbers on the
bottom of page i for future reference.
2.03 Receipt Of Equipment
When you receive the equipment, check it against the
invoice to make sure it is complete and inspect the
equipment for possible damage due to shipping. If
there is any damage, notify the carrier immediately to
file a claim. Furnish complete information concerning
damage claims or shipping errors to the location
in your area listed in the inside back cover of this
manual.
Include all equipment identification numbers as
described above along with a full description of the
parts in error.
Move the equipment to the installation site before
un-crating the unit. Use care to avoid damaging the
equipment when using bars, hammers, etc., to un-
crate the unit.
2.01 How To Use This Manual
This Operating Manual applies to just specification or
part numbers listed on page i.
To ensure safe operation, read the entire manual,
including the chapter on safety instructions and
warnings.
Throughout this manual, the words WARNING,
CAUTION, and NOTE may appear. Pay particular
attention to the information provided under these
headings. These special annotations are easily
recognized as follows:
!
WARNING
A WARNING gives information regarding
possible personal injury.
CAUTION
A CAUTION refers to possible equipment
damage.
NOTE
A NOTE offers helpful information
concerning certain operating
procedures.
Additional copies of this manual may be purchased by
contacting Cigweld at the address and phone number
for your location listed in the inside back cover of this
manual. Include the Owner’s Manual number and
equipment identification numbers.
Electronic copies of this manual can also be
downloaded at no charge in Acrobat PDF format by
going to the Cigweld web site listed below and clicking
on the Literature Library link:
http://www.cigweld.com.au

WELDSKILL 100, 135, 150 MIG
2-2 Introduction
2.04 Symbol Chart
Note that only some of these symbols will appear on your model.
Gas Tungsten Arc
Welding (GTAW)
Air Carbon Arc
Cutting (CAC-A)
Constant Current
Constant Voltage
Or Constant Potential
High Te mperature
Fault Indication
Arc Force
Touch Start (GTAW)
Variable Inductance
Voltage Input
Single Phase
Three Phase
Three Phase Static
Frequency Converter-
Transformer-Rectifier
Dangerous Voltage
Off
On
Panel/Local
Shielded Metal
Arc Welding (SMAW)
Gas Metal Arc
Welding (GMAW)
Increase/Decrease
Circuit Breaker
AC Auxiliary Power
Remote
Duty Cycle
Percentage
Amperage
Voltage
Hertz (cycles/sec)
Frequency
Negative
Positive
Direct Current (DC)
Protective Earth
(Ground)
Line
Line Connection
Auxiliary Power
Receptacle Rating-
Auxiliary Power
Art # A-04937
115V 15A
t
t1
t2
%
X
IPM
MPM
t
V
Fuse
Wire Feed Function
Wire Feed Towards
Workpiece With
Output Voltage Off.
Preflow Time
Postflow Time
Spot Time
Spot Weld Mode
Continuous Weld
Mode
Press to initiate wirefeed and
welding, release to stop.
Purging Of Gas
Inches Per Minute
Meters Per Minute
Disturbance In
Ground System
Welding Gun
Burnback Time
Press and hold for preflow, release
to start arc. Press to stop arc, and
hold for preflow.
4 Step Tr igger
Operation
2 Step Tr igger
Operation

WELDSKILL 100, 135, 150 MIG
2-3
Introduction
2.05 Description
Weldskill 100 Mig
The WeldSkill 100 Mig is a semi-automatic Flux Cored
Arc Welder (FCAW) with an integrated wire feed unit.
The Power Source is designed to meet the broad oper-
ating needs of the home weekend welder. It complies
to Australian Standard AS 60974.6 The WeldSkill 100
Mig gives excellent performance on mild steel using
Cigweld gasless flux cored wire.
The WeldSkill 100 Mig is supplied as a complete
package ready to weld including a spool of 0.8mm
Cigweld gasless mild steel wire. The following instruc-
tions detail how to correctly set up the machine and
provide important safety information. Please read
these instructions thoroughly before use in order to
obtain the best results from your WeldSkill 100 Mig
Welder.
WeldSkill 135 Mig
The WeldSkill 135 Mig is a semi-automatic Gas
Metal Arc Welder (GMAW-commonly MIG) with an
integrated wire feed unit. The Power Source is de-
signed to meet the broad operating needs of the home
weekend welder. It complies to Australian Standard
AS 60974.6
The WeldSkill 135 Mig gives excellent performance
on mild steel, stainless steel, and aluminium wires
with Argon based shielding gases. The WeldSkill
135 Mig is supplied ready to weld including a spool
of 0.8mm Cigweld gasless mild steel wire (for use
with gas MIG welding — the gas regulator/flowmeter,
gas MIG wire and gas cylinder are not included). The
following instructions detail how to correctly set up
the machine and give guidelines on gaining the best
production efficiency from the Power Source. Please
read these instructions thoroughly before using your
WeldSkill 135 Mig Welder.
WeldSkill 150 Mig
The WeldSkill 150 Mig is a semi-automatic Gas
Metal Arc Welder (GMAW-commonly MIG) with an
integrated wire feed unit. The Power Source is de-
signed to meet the broad operating needs of the home
weekend welder. It complies to Australian Standard
AS 60974.6
The WeldSkill 150 Mig gives excellent performance
on mild steel, stainless steel and aluminium wires
with Argon based shielding gases. The WeldSkill
150 Mig is supplied ready to weld including a spool
of 0.8mm Cigweld gasless mild steel wire. (for use
with gas MIG welding — the gas regulator/flowmeter,
gas MIG wire and gas cylinder are not included). The
following instructions detail how to correctly set up
the machine and give guidelines on gaining the best
production efficiency from the Power Source. Please
read these instructions thoroughly before using your
WeldSkill 150 Mig welder.
2.06 User Responsibility
This equipment will perform as per the information
contained herein when installed, operated, maintained
and repaired in accordance with the instructions
provided. This equipment must be checked periodically.
Defective equipment (including welding leads) should
not be used. Parts that are broken, missing, plainly
worn, distorted or contaminated, should be replaced
immediately. Should such repairs or replacements
become necessary, it is recommended that such
repairs be carried out by appropriately qualified
persons approved by CIGWELD. Advice in this regard
can be obtained by contacting accredited CIGWELD
Distributor.
This equipment or any of its parts should not be altered
from standard specification without prior written
approval of CIGWELD. The user of this equipment
shall have the sole responsibility for any malfunction
which results from improper use or unauthorised
modification from standard specification, faulty
maintenance, damage or improper repair by anyone
other than appropriately qualified persons approved
by CIGWELD.
2.07 Transporting Methods
This unit is equipped with a handle for carrying
purposes.
!
WARNING
ELECTRIC SHOCK can kill. DO NOT TOUCH
live electrical parts. Disconnect input
power conductors from de-energized
supply line before moving the welding
power source.
!
WARNING
FALLING EQUIPMENT can cause serious
personal injury and equipment damage.
Lift unit with handle on top of case.
Use handcart or similar device of adequate capacity.
If using a fork lift vehicle, place and secure unit on a
proper skid before transporting.

WELDSKILL 100, 135, 150 MIG
2-4 Introduction
2.08 Packaged Items
WeldSkill
100 Mig
WeldSkill
135 Mig
WeldSkill
150 Mig
Power Source
Mig Torch (fitted to 100 &135) -
Mig Torch (Euro Torch Connector) - -
Work Lead (fitted to 100 &135) -
Work Lead (25mm2Dinse Connector) - -
Mini Spool 0.8mm Gasless Mild Steel Mig Wire
WeldSkill Gas Regulator/Flowmeter - -
Chipping Hammer/Wire Brush -
Welding Faceshield with Lens -
Feed Roll 0.6/0.8mm (Spare)
Feed Roll 1.0/1.2mm (Spare)
Contact Tip 0.6mm (Spare)
Contact Tip 0.8mm (Spare)
Contact Tip 0.9mm (Spare)
Contact Tip 1.0mm (Spare)
Contact Tip 1.2mm (Spare)
Nozzle (Spare)
Operating Manual
2.09 Duty Cycle
The rated duty cycle of a Welding Power Source, is a statement of the time it may be operated at its rated
welding current output without exceeding the temperature limits of the insulation of the component parts. To
explain the 10 minute duty cycle period the following example is used. Suppose a Welding Power Source is
designed to operate at a 15% duty cycle, 90 amperes at 23.6 volts. This means that it has been designed and
built to provide the rated amperage (90A) for 1.5 minutes, i.e. arc welding time, out of every 10 minute period
(15% of 10 minutes is 1.5 minutes). During the other 8.5 minutes of the 10 minute period the Welding Power
Source must idle and allowed to cool.

WELDSKILL 100, 135, 150 MIG
2-5
Introduction
2.10 Specifications
Description WeldSkill 100 Mig WeldSkill 135 Mig WeldSkill 150 Mig
Power Source Part Number W1004100 W1004135 W1004150
Cooling Fan Cooled Fan Cooled Fan Cooled
Welder Type Conventional
Transformer
Conventional
Transformer
Conventional
Transformer
Welding Power Source Mass 13 kg 20 kg 20 kg
Dimensions H 300mm x W 180mm
x D 350mm
H 375mm x W 245mm
x D 420mm
H 375mm x W 245mm
x D 420mm
Manufactured to Australian
Standard
AS 60974.6-2006 AS 60974.6-2006 AS 60974.6-2006
Number of Phases 1 1 1
Nominal Supply Voltage 240V ±15% 240V ±15% 240V ±15%
Nominal Supply Frequency 50Hz 50Hz 50Hz
Welding Current Range 28 – 90 Amps 38 – 120 Amps 41 – 130 Amps
Factory Fitted Supply Plug
Rating
10 Amps 10 Amps 15 Amps
Effective Input Current (I1eff) 4.6 Amps 9.7 Amps 11.6 Amps
Maximum Input Current
(I1max)
13 Amps 24.3 Amps 27.2 Amps
Single Phase Generator Re-
quirement
4 KVA 6.5 KVA 7 KVA
Welding Output, 40ºC, 10 min. 90A @ 10%,22.2V 120A @ 10%, 20.0V 130A @ 10%, 20.5V
57A @ 25%, 20.7V 75A @ 25%, 17.8V 82A @ 25%, 18.1V
28A @ 100%, 23.7V 38A @ 100%, 15.9V 41A @ 100%, 16.1V
Protection Class IP21S IP21S IP21S
NOTE
Due to variations that can occur in manufactured products, claimed performance, voltages, ratings,
all capacities, measurements, dimensions and weights quoted are approximate only. Achievable
capacities and ratings in use and operation will depend upon correct installation, use, applications,
maintenance and service.
2.11 Options and Accessories
Description Part Number
WeldSkill Argon Regulator/Flowmeter 210254
WeldSkill Welding Equipment Trolley W4011501

WELDSKILL 100, 135, 150 MIG
2-6 Introduction
This page left blank intentionally.

WELDSKILL 100, 135, 150 MIG
3-1
Installation
SECTION 3:
INSTALLATION
G. The enclosure design of this power source meets
the requirements of IP21S as outlined in AS 60529
. This provides adequate protection against solid
objects (greater than 12mm), and direct protec-
tion from vertical drops. Under no circumstances
should the unit be operated or connected in a
micro environment that will exceed the stated
conditions. For further information please refer
to AS 60529.
H. Precautions must be taken against the power
source toppling over. The power source must
be located on a suitable horizontal surface in the
upright position when in use.
3.03 Ventilation
Since the inhalation of welding fumes can be harmful,
ensure that the welding area is effectively ventilated.
3.04 Mains Supply Voltage
Requirements
The Mains supply voltage should be within ± 15%
of the rated Mains supply voltage. Too low a voltage
may cause poor welding performance. Too high a
supply voltage will cause components to overheat
and possibly fail.
The Welding Power Source must be:
• Correctlyinstalled,ifnecessary,byaqualied
electrician.
• Correctly earthed (electrically) in accordance
with local regulations.
• Connectedtothecorrectsizepowerpointand
fuse as per the Specifications on page 2-4.
!
WARNING
Any electrical work must be carried out by
a qualified Electrical Tradesperson.
3.01 Environment
These units are designed for use in environments with
increased hazard of electric shock.
A. Examples of environments with increased hazard
of electric shock are:
1. In locations in which freedom of movement
is restricted, so that the operator is forced
to perform the work in a cramped (kneeling,
sitting or lying) position with physical contact
with conductive parts.
2. In locations which are fully or partially limited
by conductive elements, and in which there
is a high risk of unavoidable or accidental
contact by the operator.
3. In wet or damp hot locations where humidity
or perspiration considerable reduces the
skin resistance of the human body and the
insulation properties of accessories.
B. Environments with increased hazard of electric
shock do not include places where electrically
conductive parts in the near vicinity of the opera-
tor, which can cause increased hazard, have been
insulated.
3.02 Location
Be sure to locate the welder according to the following
guidelines:
A. In areas, free from moisture and dust.
B. Ambient temperature between 0° C to 40° C.
C. In areas, free from oil, steam and corrosive
gases.
D. In areas, not subjected to abnormal vibration or
shock.
E. In areas, not exposed to direct sunlight or rain.
F. Place at a distance of 300mm or more from walls
or similar that could restrict natural air flow for
cooling.

WELDSKILL 100, 135, 150 MIG
3-2 Installation
3.05 Welding Face Shield Assembly
!
WARNING
The Welding Shade Lens must be correctly
fitted to the Welding Face Shield prior to
use.
• Removethemainfaceshieldassemblyandthe
hand grip from the packaging.
• Hook the handle into the main face shield
assembly as shown in Figure 3-1 below.
• Cliptheweldinglensesuppliedintopositionas
shown in Figure 3-2 below.
Art # A-08430
Figure 3-1: Hook handle into the main face shield
assembly
Art # A-08431
Figure 3-2: Clip welding lense into position as
shown
3.06 Face Shield Maintenance
Parts that are broken, missing, plainly worn, distorted
or contaminated, should be replaced immediately.
Should such repairs or replacements become
necessary, it is recommended that such repairs
be carried out by appropriately qualified persons
approved by CIGWELD. Advice in this regard can
be obtained by contacting an accredited CIGWELD
Distributor.
Note: Faceshield not supplied with WeldSkill
150Mig.
NOTES
•Inspect lensesfrequently. Immediately
replace any scratched, cracked, or pitted
lenses as they may impair visibility and
reduce protection.
•InspectFaceshieldShellfrequently.Im-
mediately replace any damaged or worn
components.
• The Faceshield and Lens should be
cleaned after use with a soft cloth.
3.07 Electromagnetic Compatibility
!
WARNING
Extra precautions for Electromagnetic
Compatibility may be required when
this Welding Power Source is used in a
domestic situation.
A. Installation and Use - Users Responsibility
The user is responsible for installing and using the
welding equipment according to the manufacturer’s
instructions. If electromagnetic disturbances are
detected then it shall be the responsibility of the user
of the welding equipment to resolve the situation
with the technical assistance of the manufacturer. In
some cases this remedial action may be as simple as
earthing the welding circuit, see NOTE below. In other
cases it could involve constructing an electromagnetic
screen enclosing the Welding Power Source and the
work, complete with associated input filters. In all
cases, electromagnetic disturbances shall be reduced
to the point where they are no longer troublesome.
NOTE
The welding circuit may or may nor be
earthed for safety reasons. Changing the
earthing arrangements should only be
authorised by a person who is competent
to assess whether the changes will
increase the risk of injury, e.g. by allowing
parallel welding current return paths which
may damage the earth circuits of other
equipment. Further guidance is given
in IEC 974-13 Arc Welding Equipment -
Installation and use (under preparation).