Ozito OZMW90A Operating Instructions Manual

MIG WELDER

90 Amps MODEL NO. OZMW90A

OPERATING INSTRUCTIONS

Always Wear Eye, Face & Ear Pr

otection

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.ozito.com.au

Input: 230v ~ 50Hz
Current range: 60 - 90A
Welding wire: 0.6mm - 0.9mm
Duty cycle: 10% - 90A, 30% - 60A
Weight: 14kg

Features: Overload protection

Portable
Accessories included
Handle

SPECIFICATIONS - MODEL NO. OZMW90A

2

1. Carry Handle

2. Welding Mask

3. Mig Torch

4. Shroud

5. Control Switches

6. Wire Brush

7. Earth Clamp

8. On/Off Switch

9. Overload LED

10. Wire Feed Speed Control

11. Internal Cooling Fan (not shown)

11

1

8

2

3

9

4

10

7

5

6

SPECIFICATIONS (cont.)

3

OUTPUT SOCKETS

WIRE FEED UNIT

ARM

TENSION SCREW

HUB FEED SPINDLE

ROLLERS

INTRODUCTION

Congratulations on purchasing an Ozito Arc Welder. We aim to provide quality
products at an affordable price. We hope you will enjoy using this product for
many years.

The Ozito Mig Welder OZMW90A has been designed to weld steel alloys. Its
varying current range, light weight and portability make it an ideal welder for

many jobs. It is intended for DIY use only.

With this welding unit you can now experience the many advantages of the
FLUX MIG series welding processes. This unit will enable you, with the help of
this manual and a little practice, to obtain a professional finish in welding car
bodywork, and many other uses for which you'll find it ideal.

This welder produces a direct current output (A.C) with a static flat characteristic,
enabling an arc to be struck between a continuously fed consumable electrode
(wire) and the workpiece, power for the arc is provided by a transformer which
has its output rectified to direct current. The wire is fed through the torch by
feed rollers mounted on a DC drive motor and current is passed to the wire
melts in the arc and is transferred to the weld pool in the form of droplets.

The welding result in low heat input to the workpiece, ensuring minimum heat
spread and distor

tion which combined with ease of use make them the ideal

process for a multitude of jobs par

ticularly on thin materials.

Fig. 1

4

Warning! When using mains-powered equipment, basic safety precautions,
including the following, should always be followed to reduce risk of fire,
electric shock, personal injury and material damage.

Read and understand the manual prior to operating this product.

Save these instructions and other documents supplied with this product for future reference.

This electrical equipment 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 products are interchangeable for
Australia and New Zealand.

If the supply cord is damaged, it must be replaced by the manufacturer or an
authorised Ozito Service Centre in order to avoid a hazard.

Using an Extension Lead

Always use an approved extension lead suitable for the power input of this
electrical equipment. Before use, inspect the extension lead for signs of damage,
wear and ageing. Replace the extension lead if damaged or defective. When using
an extension lead on a reel, always unwind the lead completely. Use of an
extension lead not suitable for the power input of the equipment or which is
damaged or defective may result in a risk of fire and electric shock.

1. Keep work areas clean. Cluttered work areas and benches can cause accidents.

2. Consider work area environment. Do not expose your equipment to high

humidity or rain. Do not use your equipment in damp or wet conditions. Keep
the work area well lit. Do not use your tool where there is a risk of causing fire
or explosion, e.g. in the presence of flammable liquids and gases.

3. Keep children away. Do not allow children, visitors or animals to come near
the work area or to touch the equipment or accessories.

4. Dress appropriately. Wear the appropriate protective clothing. Wear a protective
hair covering to keep long hair out of the way.

5. Guard against electric shock. Prevent body contact with earthed or grounded
surfaces. Electrical safety can be further improved by using a high sensitivity
(30 mA / 30 mS) residual current device (RCD).

6. Do not overreach. Keep proper footing and balance at all times.

7. Stay alert. Watch what you are doing. Use common sense. Do not operate the

equipment when tired.

SAFETY INSTRUCTIONS

ELECTRICAL SAFETY

GENERAL