Weldtronic TM250C Manuel utilisateur

TitanMig

250C MTS

OPERATING MANUAL

Operating manualEN

BrugsanvisningDA

GebrauchsanweisungDE

Manual de instruccionesES

KäyttöohjeFI

Manuel d’utilisationFR

Manualed’usoIT

GebruiksaanwijzingNL

BruksanvisningNO

InstrukcjaobsługiPL

Manual de utilizaçãoPT

BruksanvisningSV

操作手册 CN

English

TitanMig 250C MIG/TIG/Stick Welder

Model No.TM250CIssue. A 04/15

Welcome:

Thank you for your purchase of your new Weldtronic product. The Weldtronic product range provides

you with quality and reliability.

This product is supported by our extensive service network. In the unlikely event of a problem occurring

please call your local distributor.

Please record below the details from your product as these will be required for warranty purposes and to

ensure you get the correct information should you require assistance or spare parts.

Date purchased: ________________________________________________________________________

From where: ___________________________________________________________________________

Serial No: ____________________________________________________________________________

(The serial number will be located on the equipment data plate underneath or on the rear panel)

This Operating manual has been designed to instruct you on the correct use and operation of your

Weldtronic product. Information is a guide and we assume no liability for its use.

Please take the time to read the entire manual paying particular attention to the Safety Precautions. They

will help you to avoid potential hazards that may exist when working with this product.

2 Year Warranty Statement.

This product is covered by a 2 Year Warranty Parts & Labour Warranty.

This warranty does not cover freight or goods that have been interfered with.

All goods in question must be repaired by an authorized repair agent as appointed by Weldtronic.

Warranty does not cover abuse, misuse, accident, theft or general wear & tear.

New product will not be supplied unless Weldtronic International P/L has inspected product

returned for warranty and agrees to replace the product.

Product will only be replaced if repair is not possible.

Warranty will be considered void if the 15 Amp primary power Input Plug is modified or replaced

to fit a domestic 10A primary power input Plug.

Warranty will be considered void if the equipment is powered from an unsuitable engine driven

generator.

Warranty will be considered void if no proof of purchase can be provided.

Warranty will be considered void if this product has been altered, tampered or used in any

manner contrary to customary usage or application.

Full warranty details and conditions supplied with this product are shown in the back of this

manual.

Contents

SAFETY PRECAUTIONS………………….………………………………………………………..…………1

1.1 Preface…………………………………………………………………………………………………11

1.2 General…………………………………………………………………………………………………11

1.3 Introduction………………………………………………………………….………………………12

1.4 Technical Specifications…………………………………………………………………..……13

1.5 Rating Label / Compliance Plate……………………………………………………………14

1.6 Overview of Power Source……………………………………………………………………15

1.7 Overview of Wire Feeder………………………………………………………………………16

2.0 Installation……………………………….…………………………………………………………17

3.0 Operation …………………………………………………………………………………………..19

3.1 GMAW (MIG) Welding…………………………………………………………………………20

3.2 MMAW (Stick) Welding…………………………………………………………………….…32

3.3 GTAW (TIG) Welding………………………………………………….……………………..…33

4.0 Trouble Shooting…………………………………………………………………………………34

4.1 Mig Trouble Shooting………………………………………………………………………….34

4.2 MMAW (Stick) Trouble Shooting…………………………………………………………36

4.3 GTAW (TIG) Trouble Shooting……………………………………………………………..37

4.4 Electrical Trouble Shooting………………………………………………………………...38

5.0 Maintenance…………………………………………………………………………………..….39

6.0 Warranty Terms & Conditions……………………………………………………………..40

TitanMig AU 250C Manual_ Issue A 0415

SAFETY PRECAUTIONS –READ BEFORE USING

These general safety norms cover both arc welding machines and plasma cutting machines unless

otherwise noted.

The equipment must only be used for the purpose it was designed for. Using it in any other way could

result in damage or injury and in breach of the safety rules.Only suitably trained and competent persons

should use the equipment. Operators should respect the safety of other persons.

Prevention against electric shock

The equipment should be installed by a qualiﬁed person and in accordance with current standards

in operation.It is the user’s responsibility to ensure that the equipment is connected to a suitable

power supply. Consult with your utility supplier if required.

If earth grounding of the work piece is required, ground it directly with a separate cable.

Do not use the equipment with the covers removed.

Do not touch live electrical parts or parts which are electrically charged.

Turn oﬀ all equipment when not in use.

Cables (both primary supply and welding) should be regularly checked for damage and

overheating. Do not use worn, damaged, under sized or poorly jointed cables.

Ensure that you wear the correct protective clothing, gloves, head and eye protection.

Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent

any physical contact with the work ground.

Never touch the electrode if you are in contact with the work ground, or another electrode from

adiﬀerent machine.

Do not wrap cables over your body.

Ensure that you take additional safety precautions when you are welding in electrically hazardous

conditions such as damp environments, wearing wet clothing, and metal structures. Try to avoid

welding in cramped or restricted positions.

Ensure that the equipment is well maintained. Repair or replace damaged or defective parts

immediately. Carry out any regular maintenance in accordance with the manufacturer’s

instructions.

Safety against fumes and welding gases

Locate the equipment in a well-ventilated position.

Keep your head out of the fumes. Do not breathe the fumes.

Ensure the welding zone is in a well-ventilated area. If this is not possible provision should be

made for suitable fume extraction.

If ventilation is poor, wear an approved respirator. Read and understand the Material Safety Data

Sheets (MSDS’s) and the manufacturer’s instructions for metals, consumable, coatings, cleaners,

and de-greasers.

Do not weld in locations near any de-greasing, cleaning, or spraying operations. Be aware that

heat and rays of the arc can react with vapours to form highly toxic and irritating gases.

Do not weld on coated metals, unless the coating is removed from the weld area, the area is well

ventilated, and while wearing an air-supplied respirator. The coatings on many metals can give oﬀ

toxic fumes if welded.

Prevention against burns and radiation

Arc rays from the welding process produce intense, visible and invisible (ultraviolet and infrared)

rays that can burn eyes and skin.

Wear an approved welding helmet ﬁtted with a proper shade of ﬁlter lens to protect your face

and eyes when welding or watching

Wear approved safety glasses with side shields under your helmet.

Never use broken or faulty welding helmets.

Always ensure there are adequate protective screens or barriers to protect others from ﬂash,

glare and sparks from the welding area. Ensure that there are adequate warnings that welding or

cutting is taking place.

Wear suitable protective ﬂame resistant clothing.The sparks and spatter from welding, hot work

pieces, and hot equipment can cause ﬁres and burns

Welding on closed containers, such as tanks, drums, or pipes, can cause them to explode.

Accidental contact of electrode to metal objects can cause arcs, explosion, overheating, or ﬁre.

Check and be sure the area is safe and clear of inﬂammable material before carrying out any

welding.

Protection against noise

Some welding and cutting operations may produce noise.

Wear safety ear protection to protect your hearing.

Protection from moving parts

When the machine is in operation, keep away from moving parts such as motors and fans. Moving

parts, such as the fan, may cut ﬁngers and hands and snag garments.

Protections and coverings may be removed for maintenance and controls only by qualiﬁed

personnel, after ﬁrst disconnecting the power supply cable.

Replace the coverings and protections and close all doors when the intervention is ﬁnished, and

before starting the equipment.

Take care to avoid getting ﬁngers trapped when loading and feeding wire during set up and

operation.

When feeding wire be careful to avoid pointing it at other people or toward your body.

Always ensure machine covers and protective devices are in operation.

Precautions against ﬁre and explosion

Avoid causing ﬁres due to sparks and hot waste or molten metal

Ensure that appropriate ﬁre safety devices are available near the cutting / welding area.

Remove all ﬂammable and combustible materials from the cutting / welding zone and

surrounding areas

Do not cut/weld fuel and lubricant containers, even if empty. These must be carefully cleaned

before they can be cut/welded.

Always allow the cut/welded material to cool before touching it or placing it in contact with

combustible or ﬂammable material.

Do not work in atmospheres with high concentrations of combustible fumes, ﬂammable gases

and dust.

Always check the work area half an hour after cutting to make sure that no ﬁres have begun

TitanMig AU 250C Manual_ Issue A 0415

Risks due to magnetic ﬁelds

The magnetic ﬁelds created by high currents may aﬀect the operation of pacemakers or

electronically controlled medical equipment.

Wearers of vital electronic equipment should consult their physician before beginning any arc

welding, cutting, gouging or spot welding operations.

Do not go near welding equipment with any sensitive electronic equipment as the magnetic ﬁelds

may cause damage.

RF Declaration

Equipment that complies with directive 2004/108/EC concerning electromagnetic compatibility (EMC) and

the technical requirements of EN60974-10 is designed for use in industrial buildings and not those for

domestic use where electricity is provided via the low voltage public distribution system. Diﬃculties may

arise in assuring class A electromagnetic compatibility for systems installed in domestic locations due to

conducted and radiated emissions.

In the case of electromagnetic problems, it is the responsibility of the user to resolve the situation. It may

be necessary to shield the equipment and ﬁt suitable ﬁlters on the mains supply.

LF Declaration

Consult the data plate on the equipment for the power supply requirements.

Due to the elevated absorbance of the primary current from the power supply network, high power

systems aﬀect the quality of power provided by the network. Consequently, connection restrictions or

maximum impedance requirements permitted by the network at the public network connection point

must be applied to these systems.

In this case the installer or the user is responsible for ensuring the equipment can be connected,

consulting the electricity provider if necessary.

Materials and their disposal

The equipment is manufactured with materials, which do not contain any toxic or poisonous materials

dangerous to the operator.

When the equipment is scrapped, it should be dismantled separating components according to the type of

materials.

Do not dispose of the equipment with normal waste. The European Directive 2002/96/EC on Waste

Electrical and Electronic Equipment states the electrical equipment that has reached its end of life must be

collected separately and returned to an environmentally compatible recycling facility.

Handling of Compressed gas cylinders and regulators

All cylinders and pressure regulators used in welding operations should be handled with care.

Never allow the electrode, electrode holder or any other electrically “hot” parts to touch a cylinder.

Keep your head and face away from the cylinder valve outlet when opening the cylinder valve.

Always secure the cylinder safely.

Never deface or alter any cylinder

EMF Information

Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields Welding

current, as it flows through welding cables, will cause electro-magnetic fields. There has been and still is

some concern about such fields, However, after examining more than 500 studies spanning 17 years of

research, a special blue ribbon committee of the National Research Council concluded that: "The body

of evidence, in the committees judgment, has not demonstrated that exposure to power-frequency

electric and magnetic fields is a human-health hazard." However studies are still going forth and evidence

continues to be examined. Until the final conclusions of the research are reached, you may wish to

minimize your exposure to electromagnetic fields when welding or cutting.

To reduce magnetic fields in the workplace, use the following procedures:

Keep cables close together by twisting or taping them.

Arrange cables to one side and away from the operator.

Do not coil or drape cables around your body.

Keep welding power source and cables as far away from operator as practical.

Connect work clamp to work piece as close to the weld as possible.

Limitations of warranty declaration regarding machine use

▲The welding machine(s) described in this manual are designed exclusively for electrical arc welding

with shielding gases Argon, CO2 or Ar + CO2 mixture(s) employing MIG or MAG technology. Using

this machine for other purposes is not allowed. Using this machine in opposition with instructions

can put the welder in danger. Damage can occur to the welding machine if not operated according

to this manual. Failures and accidents due to such actions are not covered by warranty, nor can the

producer be held responsible

TitanMig AU 250C Manual_ Issue A 0415

Symbol usage

Means Warning! Watch Out! There are possible hazards with this procedure! The possible

hazards are shown in the adjoining symbols.

▲Marks a special safety message.

Arc Welding Hazards

▲The symbols shown below are used throughout this manual to call attention to and identify

possible hazards. When you see the symbol, watch out, and follow the related instructions to avoid

the hazard. The safety information given below is only a summary of the more complete safety

information found in the Safety Standards. Read and follow all Safety Standards.

▲Only qualified persons should install, operate, maintain, and repair this unit.

▲During operation, keep everybody, especially children, away.

ELECTRIC SHOCK can kill.

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 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.

Do not touch live electrical parts.

Wear dry, hoIe-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.

Do not use AC output in damp areas, if movement is confined, or if there is a danger of falling.

Use AC output ONLY if required for the welding process.

If AC output is required, use remote output control if present on unit.

Disconnect input power or stop engine before installing or servicing this equipment. Lockout/tagout input

power according to Safety Standards.

Properly install and ground this equipment according to its Owner’s Manual and national, state, and local

codes.

Always verify the supply ground —check and be sure that input power cord ground wire is properly

connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded

receptacle outlet.

This group of symbols means Warning! Watch

Out! Possible ELECTRIC SHOCK, MOVING PARTS,

and HOT PARTS hazards.

Consult symbols and related instructions below for

necessary actions to avoid the hazards.

When making input connections attach proper grounding conductor first - double-check connections.

Frequently inspect input power cord for damage or bare wiring replace cord immediately if damaged —

bare wiring can kill.

Turn off all equipment when not in use.

Do not use worn, damaged, undersized, or poorly spliced cables.

Do not drape cables over your body.

If earth grounding of the work piece is required, ground it directly with a separate cable.

Do not touch electrode if you are in contact with the work, ground, or another electrode from a different

machine.

Use only WeII-maintained equipment. Repair or replace damaged parts at once. Maintain unit according to

manual.

Wear a safety harness if working above floor level.

Keep all panels and covers securely in place.

Clamp work cable with good metal-to-metal contact to work piece or worktable as near the weld as

practical.

Insulate work clamp when not connected to work piece to prevent contact with any metal object.

Do not connect more than one electrode or work cable to any single weld output terminal.

▲SIGNIFICANT DC VOLTAGE exists after removal of input power on inverters.

Turn off inverter, disconnect input power, and discharge input capacitors according to instructions in

Maintenance Section before touching any parts.

FUMES AND GASES can be hazardous.

Welding produces fumes and gases. Breathing these fumes and gases can be hazardous

to your health.

Keep your head out of the fumes. Do not breathe the fumes.

If inside, ventilate the area and/or use exhaust at the arc to remove welding fumes and gases.

If ventilation is poor use an approved air-supplied respirator.

Read the Material Safety Data Sheets (MSDSs) and the manufacturers’ instructions for metals,

consumables, coatings, cleaners, and degreasers.

Work in a confined space only if it is well ventilated, or while wearing an air-supplied respirator. Always

have a trained watch-person nearby. Welding fumes and gases can displace air and lower the oxygen level

causing injury or death. Be sure the breathing air is safe.

Do not weld in locations near degreasing, cleaning, or spraying operations. The heat and rays of the arc can

react with vapours to form highly toxic and irritating gases.

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.

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