ESAB Origo Tig 4300iw AC/DC User manual

Origo™
Instruction manual
0460 157 301 GB 20181217 Valid for: 950-xxx-xxxx
Tig 4300iw AC/DC

TABLE OF CONTENTS
0460 157 301 © ESAB AB 2018
1SAFETY ....................................................................................................... 4
1.1 Meaning of symbols ............................................................................... 4
1.2 Safety precautions ................................................................................. 4
2INTRODUCTION.......................................................................................... 7
2.1 Equipment ............................................................................................... 7
2.2 The control panel.................................................................................... 7
3TECHNICAL DATA ...................................................................................... 8
4INSTALLATION............................................................................................ 10
4.1 Lifting instructions ................................................................................. 10
4.2 Positioning of the power source........................................................... 10
4.3 Mains power supply ............................................................................... 11
5OPERATION ................................................................................................ 12
5.1 Connections and control devices ......................................................... 12
5.2 Key to symbols....................................................................................... 13
5.3 Turning on the power source ................................................................ 13
5.4 Fan control .............................................................................................. 13
5.5 Overheating protection .......................................................................... 13
5.6 Cooling unit............................................................................................. 13
6MAINTENANCE........................................................................................... 15
6.1 Cleaning the filter ................................................................................... 15
6.2 Topping up the coolant .......................................................................... 15
7TROUBLESHOOTING ................................................................................. 16
8ORDERING SPARE PARTS ........................................................................ 17
DIAGRAM ............................................................................................................ 18
ORDERING NUMBERS....................................................................................... 22
SPARE PARTS LIST............................................................................................ 23
ACCESSORIES ................................................................................................... 24
Rights reserved to alter specifications without notice.

1 SAFETY
0460 157 301 -4- © ESAB AB 2018
1 SAFETY
1.1 Meaning of symbols
As used throughout this manual: Means Attention! Be Alert!
DANGER!
Means immediate hazards which, if not avoided, will result in
immediate, serious personal injury or loss of life.
WARNING!
Means potential hazards which could result in personal injury or loss
of life.
CAUTION!
Means hazards which could result in minor personal injury.
WARNING!
Before use, read and understand the instruction manual
and follow all labels, employer´s safety practices and
Safety Data Sheets (SDSs).
1.2 Safety precautions
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety
precautions must meet the requirements that apply to this type of equipment. The following
recommendations should be observed in addition to the standard regulations that apply to
the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the
equipment. Incorrect operation of the equipment may lead to hazardous situations which can
result in injury to the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
○ its operation
○ location of emergency stops
○ its function
○ relevant safety precautions
○ welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
○ no unauthorised person is stationed within the working area of the equipment
when it is started up
○ no-one is unprotected when the arc is struck or work is started with the
equipment
3. The workplace must:
○ be suitable for the purpose
○ be free from drafts

1 SAFETY
0460 157 301 -5- © ESAB AB 2018
4. Personal safety equipment:
○ Always wear recommended personal safety equipment, such as safety glasses,
flame-proof clothing, safety gloves
○ Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which
could become trapped or cause burns
5. General precautions:
○ Make sure the return cable is connected securely
○ Work on high voltage equipment may only be carried out by a qualified
electrician
○ Appropriate fire extinguishing equipment must be clearly marked and close at
hand
○ Lubrication and maintenance must not be carried out on the equipment during
operation
WARNING!
Arc welding and cutting can be injurious to yourself and others. Take precautions
when welding and cutting.
ELECTRIC SHOCK - Can kill
• Install and ground the unit in accordance with instruction manual.
• Do not touch live electrical parts or electrodes with bare skin, wet gloves or
wet clothing.
• Insulate yourself from work and ground.
• Ensure your working position is safe
ELECTRIC AND MAGNETIC FIELDS - Can be dangerous to health
• Welders having pacemakers should consult their physician before welding.
EMF may interfere with some pacemakers.
• Exposure to EMF may have other health effects which are unknown.
• Welders should use the following procedures to minimize exposure to
EMF:
○ Route the electrode and work cables together on the same side of
your body. Secure them with tape when possible. Do not place your
body between the torch and work cables. Never coil the torch or work
cable around your body. Keep welding power source and cables as
far away from your body as possible.
○ Connect the work cable to the workpiece as close as possible to the
area being welded.
FUMES AND GASES - Can be dangerous to health
• Keep your head out of the fumes.
• Use ventilation, extraction at the arc, or both, to take fumes and gases
away from your breathing zone and the general area.
ARC RAYS - Can injure eyes and burn skin
• Protect your eyes and body. Use the correct welding screen and filter lens
and wear protective clothing.
• Protect bystanders with suitable screens or curtains.
NOISE - Excessive noise can damage hearing
Protect your ears. Use earmuffs or other hearing protection.