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GASLESS 

MIG WELDER

50 / 90 Amp

INSTRUCTION MANUAL

SPECIFICATIONS

Input Voltage: 

 

240V ~ 50Hz

Welding Current: 

 

50 / 90Amp

Welding Wire Size:   

0.8, 0.9mm Flux-Cored Wire

Duty Cycle: 

 

60%@50A, 10%@90A

Insulation Type: 

 

Class I

Max. Wire Spool Weight: 

0.4kg

Weight (tool only):   

14kg

MWR-9045

WHAT’S IN THE BOX

MIG Welder

Carrying Strap

Wire Feed Roller, 

Shroud & Torch Tip

0.8mm Welding Wire 

& Welding Mask

Chipping Hammer / 

Wire Brush

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

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: Welding tips, 

torch nozzles, flexible inner tube, welding wire, wire feed rollers, 
welding lenses, wire brushes and chipping hammer.

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 or high frequency use.

WARRANTY

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) 1-23 Letcon Drive, Bangholme, Victoria, Australia 3175.

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.

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Summary of Contents for MWR-9045

Page 1: ...tage 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...

Page 2: ...g Screen 1 Insert the glass retaining pins into the holes from the outside of the mask and then fit the retaining clips from the inside Rotate the clip to allow the glass to be inserted 3 Bend the sid...

Page 3: ...secure with the wing nut by rotating clockwise There are two sizes on the roller included with the MIG welder one side of the roller suits 0 8mm gasless flux cored welding wire and the other suits 0 9...

Page 4: ...ile the flat end of the wire prior to feeding 2 Feed the wire passed the roller and through the inlet guide ensuring the wire is positioned in the groove of the drive roller 7 Plug the power cord into...

Page 5: ...AL COMPONENTS OF THE MIG WELDER On Off Switch Output Current Control Adjusting the Wire Speed Overload Protection LED 7 MIG WELDING 2 Attach the earth clamp to the workpiece so that there is a good el...

Page 6: ...ing the earth clamp it may be necessary to clean the surface of the work piece using the metal brush Attach the earth clamp firmly to the work piece ensuring there is good metal to metal contact Clamp...

Page 7: ...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 Depending on how many Amps or how he...

Page 8: ...replaced by an electrician or a power tool repairer in order to avoid a hazard Using an Extension Lead Always use an approved extension lead suitable for the power input of this tool Before use inspe...

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