Workzone MMA-140 Manuale utente
Instruction Manual
140 AMP
Inverter Welder
WARNING!
Read this Instruction Manual
carefully before using the welder
and keep it in a safe place for
future reference.
Version Number: 001
YEAR WARRANTY
3
MODEL: MMA-140, 76597, 9/2017
01904 727506
01247 5150
Introduction.............................................................................................................3
Product image...............................................................................................................................5
Intended usage.............................................................................................................................6
Product specication...................................................................................................................7
Contents....................................................................................................................8
Safety instructions.......................................................................................................................9
Additional precautions..............................................................................................................14
Warning symbols........................................................................................................................15
Controls......................................................................................................................17
Rating information ....................................................................................................................18
Operation..................................................................................................................21
Maintenance..............................................................................................................23
Storage/transport.........................................................................................23
Disposal.......................................................................................................................23
Troubleshooting.........................................................................................................................24
Exploded view ............................................................................................................................25
Parts list.......................................................................................................................................26
Contents
3
140AMP Inverter Welder
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Introduction
Congratulations on choosing to buy a WORKZONE TITANIUM®
product.
All products brought to you by WORKZONE TITANIUM® are
manufactured to the highest standards of performance and
safety, and as part of our philosophy of customer service and
satisfaction, are backed by our comprehensive 3 Year Warranty.
We hope you will enjoy using your purchase for many years to
come.
Introduction
4
140AMP Inverter Welder
MMA-140 53528 10/2016
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Introduction
Recommendations:
Read the entire text of the instruction manual prior to the assembly
and operation of the device.
This instruction manual is intended to make it easier for you
to get familiar with your device and utilize its intended possibilities
of use.
The instruction manual contains important notes on how to work
safely, properly and economically with your machine and how to
avoid dangers, save repair costs, reduce downtime, and increase the
reliability and working life of the machine.
In addition to the safety regulations contained herein, you must in
any case comply with applicable regulations of your country with
respect to the operation of the machine.
Put the instruction manual in a clear plastic folder to protect
them from dirt and humidity, and store them near the machine. The
instructions must be read and carefully observed by each operator
prior to starting the work. Only persons who have been trained
in the use of the machine and have been informed on the related
dangers and risks are allowed to use the machine.
In addition to the safety notes contained in this instruction manual,
any local regulations and general technical rules for the operation of
welding machines must be followed.
5
140AMP Inverter Welder
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Product Image
Negative output
terminal for earth clamp
Earth cable with earth
clamp
Welding cable with electrode holder
Positive output terminal for
electrode holder
Output current controlDigital display
( see details on page.18)
Protective mask
Combination wire
brush and chipping
hammer
6
140AMP Inverter Welder
MMA-140 53528 10/2016
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Intended Usage
IMPORTANT
Read instruction manual before operating this equipment.
Please pay particular attention to all sections of this manual
that carry warning symbols and notices.
WARNING!
This is a Warning symbol. This symbol is used throughout
the manual whenever there is a risk of personal injury.
Ensure that these warnings are read and understood at all
times.
CAUTION!
This is a Caution symbol. This symbol is used throughout
the instruction manual whenever there is a risk of damaging
your product. Ensure that these warnings are read and
understood at all times.
Intended usage
MMA-140 has been designed for repairs, maintenance and serious
DIY applications around the home or garage. The inverter Arc
technology makes it suitable for use on a wide range of projects
such as gates, trailers and general metal fabrication. It is suitable for
use with 1.6-3.2mm electrode sizes.
This welder is for domestic use only and is not intended for trade,
commercial or industrial use.
7
140AMP Inverter Welder
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Item no MMA-140
Type Inverter Arc
Input 240V ~ 50Hz
Phase No. 1
Output current 20-140amps
Rated duty cycle 15%@140amps
Open circuit voltage 72V
Cooling type Fan cooling
Case protection class IP21S(Not suitable for use in rain)
Dimension 280x120x230mm
Static characteristic Dropping characteristic
Weight 5 Kg
Product Speci cation
8
140AMP Inverter Welder
MMA-140 53528 10/2016
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Contents
Contents
1 X Inverter welder
1 X Earth cable with earth clamp
1 X Welding cable with electrode holder
1 X Combination wire brush and chipping hammer
1 X Protective mask
1 X Shoulder strap
1 X Instruction manual
•Open the packaging and remove the device carefully.
•Remove the packaging material as well as the packaging and
transport bracing (if available).
•Check that the delivery is complete.
•Check the device and accessory parts for transport damage.
•If possible, store the packaging until the warranty period has expired.
WARNING!
The device and packaging materials are not toys!
Children must not be allowed to play with machine and accessories!
Plastic bags are a choking risk for children!
9
140AMP Inverter Welder
01904 727506 www.coreservice.co.uk
GB 01247 5150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Safety instructions
WARNING!
The user of this welder is responsible for his own and the safety of others.
It is most important to read, learn and respect the rules in this user guide.
When using this welder, basic safety precautions, including the following,
injury. Make sure that you have read all of these instructions before using
this welder. Keep this booklet in a safe place for future reference.
Persons who are not familiar with this booklet should not use the welder.
Training
The operator should be properly trained to use the welding machine
safely and should be informed about the risks relating to arc welding
procedures. This manual does not attempt to cover welding technique.
this aspect especially for any welds requiring high integrity for safety.
The welding process produces sparks, droplets of fused metal, metal
projectiles and fumes.
extinguisher on hand.
Work area
Ensure a clear work area with unrestricted movement for the operator.
Safety Instructions
10
140AMP Inverter Welder
MMA-140 53528 10/2016
01904 727506 www.coreservice.co.uk
GB 012475150
IRE
AFTER SALES SUPPORT MMA-140 76597 09/2017
Safety Instructions
Workpiece
The workpiece will remain at a high temperature for a relatively long
period. Do not touch the weld or the workpiece unless you are wearing
welding gloves. Always use pliers or tongs.
Never touch the welded material with bare hands until it has been
allowed to cool.
Welding surfaces
•Do not weld on containers or pipes that hold, or have held,
•Do not weld coated, painted or varnished surfaces as the
Ventilate the work area
Arc welding emits fumes which can be dangerous. Make sure that
the work area is well ventilated.
Avoid electrical contact
Use adequate electrical insulation with regard to the electrode, the
workpiece and any accessible earthed metal parts in the vicinity.
Avoid direct contact with the welding circuit. The no load voltage
between the earth clamp and the electrode can be dangerous
under certain circumstances.
For additional protection from electric shock
It is recommended that this tool be used in conjunction with
a residual current device (RCD) with a rated residual current of
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