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Ozito 120A Instruction Manual

Ozito 120A Instruction Manual

Inverter arc welder

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INVERTER ARC
WELDER
120A
INSTRUCTION MANUAL
SPECIFICATIONS
Mains Voltage:
240V ~ 50Hz
Welding Current:
20-120A (20.8 - 24.8V)
Duty Cycle:
15% @120A (24.8V DC)
60% @60A (22.4V DC)
100% @50A (22.0V DC)
The duty cycle was determined at 40°C
by simulation.
Arc Electrode Size: 1.6-3.2mm
IP Rating:
IP21S
Weight:
3.0kg
* Additional specifications provided under equipment
classification.
ozito.com.au
IN ORDER TO MAKE A CLAIM UNDER THIS WARRANTY
YOU MUST RETURN THE PRODUCT TO YOUR NEAREST
BUNNINGS WAREHOUSE WITH YOUR BUNNINGS
REGISTER RECEIPT. PRIOR TO RETURNING YOUR
PRODUCT FOR WARRANTY PLEASE TELEPHONE OUR
CUSTOMER SERVICE HELPLINE:
Australia: 1800 069 486
New Zealand: 0508 069 486
TO ENSURE A SPEEDY RESPONSE PLEASE HAVE
THE MODEL NUMBER AND DATE OF PURCHASE
AVAILABLE. A CUSTOMER SERVICE REPRESENTATIVE
WILL TAKE YOUR CALL AND ANSWER ANY QUESTIONS
YOU MAY HAVE RELATING TO THE WARRANTY POLICY
OR PROCEDURE.
OZITO
Australia/New Zealand (Head Office) 25 Fox Drive, Dandenong South, Victoria, Australia 3175.
THERMAL OVERLOAD PROTECTION
ON
ALLOW WELDER TO COOL DOWN
A
MIN
CURRENT
120A
INVERTER
ARC WELDER
WARRANTY
The benefits provided under this warranty are in addition to other rights and remedies which
are available to you at law.
Our goods come with guarantees that cannot be excluded at 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.
Generally you will be responsible for all costs associated with a claim under this warranty,
however, where you have suffered any additional direct loss as a result of a defective product
you may be able to claim such expenses by contacting our customer service helpline above.
3 YEAR REPLACEMENT WARRANTY*
Your product is guaranteed for a period of 36 months from the original date of purchase. If
a product is defective it will be replaced in accordance with the terms of this warranty. Warranty
excludes consumable parts, for example: valve adapters and accessories.
*This product is intended for DIY use only and replacement warranty covers domestic use.
WARNING
The following actions will result in the warranty being void.
• If the tool has been operated on a supply voltage other than that specified on the tool.
• If the tool shows signs of damage or defects caused by or resulting from abuse, accidents
or alterations.
• Failure to perform maintenance as set out within the instruction manual.
• If the tool is disassembled or tampered with in any way.
• Professional, industrial or high frequency use.
STANDARD EQUIPMENT
Inverter Arc Welder
MAX
Earth Clamp, Arc Electrode Holder &
Chipping Hammer/Wire Brush
Strap, Handle, Welding Mask, Lens
Assembly & Fasteners
THERMAL OVERLOAD PROTECTION
ON
ALLOW WELDER TO COOL DOWN
A
MIN
MAX
CURRENT
120A
INVERTER
ARC WELDER
IAW-120
0321

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Summary of Contents for Ozito 120A

  • Page 1 120A INVERTER SPECIFICATIONS ARC WELDER Mains Voltage: 240V ~ 50Hz Welding Current: 20-120A (20.8 - 24.8V) Duty Cycle: 15% @120A (24.8V DC) 60% @60A (22.4V DC) Earth Clamp, Arc Electrode Holder & 100% @50A (22.0V DC) Chipping Hammer/Wire Brush The duty cycle was determined at 40°C by simulation.
  • Page 2 • Inspect the welder, electrode and all connecting wires for damage / worn insulation before each use and if any damage is CURRENT 120A INVERTER found, replace the damaged parts before use. ARC WELDER •...
  • Page 3 DISCONNECTED FROM THE POWER SUPPLY BEFORE DISCONNECTED FROM THE POWER SUPPLY BEFORE PERFORMING ANY OF THE FOLLOWING OPERATIONS. PERFORMING ANY OF THE FOLLOWING OPERATIONS. CURRENT 120A INVERTER ARC WELDER Assembling The Welding Mask Setting Up The Welder The included welding mask must be fitted with the lens assembly 1.
  • Page 4 1.5 - 2mm 2.5mm 50 - 80A 3 - 5mm 3.2mm 90 - 120A 4 - 6mm ON/Off Switch The on/off switch is located on the rear of the welder. 1. Press the on/off switch into the on position ‘I’ to switch the unit on.
  • Page 5 WELDING DIRECTION CURRENT welder. 120A INVERTER ARC WELDER Do Not turn your welder Off as the welder has an internal cooling fan and this will assist your welder to cool down quicker. Reducing the cooling time will enable you to get back to your welding job quicker.
  • Page 6 6. COMMON WELDS 7. WELDING TIPS Butt Joint Electrodes Is the joining of two pieces of Always store the electrodes in a dry place protecting them from material together along a single moisture. Refer to the electrode manufacturer’s instructions for edge in a single plane.
  • Page 7 8. TROUBLESHOOTING Travel Speed WARNING! THE WELDER SHOULD ONLY BE SERVICED BY QUALIFIED PERSONNEL. The electrode should be moved along in the direction of the joint being welded at a speed that will give the size of run required. At the same time, the electrode is fed downwards to keep the Possible correct arc length at all times.
  • Page 8 Spare parts can be ordered from the Special Orders Desk at your local Bunnings Warehouse. For further information, or any parts not listed here, visit www.ozito.com.au or contact Ozito Customer Service: Australia 1800 069 486 New Zealand 0508 069 486...
  • Page 9 INVERTER ARC WELDER 120A MAINTENANCE MANUAL THERMAL OVERLOAD PROTECTION ALLOW WELDER TO COOL DOWN CURRENT 120A INVERTER ARC WELDER IAW-120 0321...
  • Page 10: Table Of Contents

    CONTENTS Know Your Product ..................Page 2 Electrical Safety ................... Page 4 General Power Tool Safety Warnings ............Page 5 Welder Safety Warnings................Page 7 Circuit Diagram .................... Page 10 Maintenance ....................Page 12 KNOW YOUR PRODUCT ACCESSORIES 1. Earth Clamp 3.
  • Page 11 12. Thermal Overload LED AC 240V ~ 50Hz AC POWER THERMAL OVERLOAD PROTECTION ALLOW WELDER TO COOL DOWN CURRENT 120A INVERTER ARC WELDER ONLINE MANUAL Scan this QR Code with your mobile device to take you to the online manual.
  • Page 12: Electrical Safety

    This tool has been designed for 230V and 240V only. Always check that the power supply corresponds to the voltage on the rating plate. Note: The supply of 230V and 240V on Ozito tools are interchangeable for Australia and New Zealand. Using an Extension Lead Always use an approved extension lead suitable for the power input of this tool.
  • Page 13: General Power Tool Safety Warnings

    GENERAL POWER TOOL SAFETY WARNINGS WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
  • Page 14 away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts. g. If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. h.
  • Page 15: Welder Safety Warnings

    WELDER SAFETY WARNINGS WARNING! The appliance is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction. Young children should be supervised to ensure that they do not play with the appliance. Before connecting a tool to a power source (mains switch power point receptacle, outlet, etc.) be sure that the voltage supply is the same as that specified on the nameplate of the tool.
  • Page 16 • Ensure cables or welding electrode holder are not squashed by heavy objects and that they are not exposed to sharp edges or a hot work piece. • Turn off the welder when it is not in use. Important Information about Radio Electromagnetic Compatibility •...
  • Page 17 • Do not weld materials in overhead positions. Heat • It is desirable that welding gloves are worn whilst welding. They will protect the hands from ultra- violet radiation and direct heat of the arc. Dress • In addition to face shield, welding gloves and overalls, other types of protective clothing should be worn when welding.
  • Page 18: Circuit Diagram

    CIRCUIT DIAGRAM JDQB 310V 1U/275V X2 2MT1 2MT2 ON/OFF 310V TVS1 EC4 C2 FAN2 POWER SWIM +15V...
  • Page 19 IGBT3 OUT+ OUT- IGBT2 JDQA TEST...
  • Page 20: Maintenance

    If replacement of the supply cord is necessary, this has to be done by a certified electrician in order to avoid a safety hazard. Note: Ozito Industries will not be responsible for any damage or injuries caused by the repair of the tool by an unauthorised person or by mishandling of the tool.