Kemppi MasterTig MLS 4000 - Manual (Page 5)

EN
1. prefaCe
1.1 general
Congratulations on choosing the Master/MasterTig MLS™ equipment. Used correctly, Kemppi
products can significantly increase the productivity of your welding, and provide years of
economical service.
This operating manual contains important information on the use, maintenance and safety of
your Kemppi product. The technical specifications of the equipment can be found at the end
of the manual.
Please read the manual carefully before using the equipment for the first time. For your
own safety and that of your working environment, pay particular attention to the safety
instructions in the manual.
For more information on Kemppi products, contact Kemppi Oy, consult an authorised Kemppi
dealer, or visit the Kemppi web site at www.kemppi.com.
The specifications presented in this manual are subject to change without prior notice.
important notes
Items in the manual that require particular attention in order to minimise damage and
personal harm are indicated with the ’NOTE!’ notation. Read these sections carefully and follow
their instructions.
Disclaimer
While every effort has been made to ensure that the information contained in this guide
is accurate and complete, no liability can be accepted for any errors or omissions. Kemppi
reserves the right to change the specification of the product described at any time without
prior notice. Do not copy, record, reproduce or transmit the contents of this guide without
prior permission from Kemppi.
1.2 product introduction
Kemppi Master MLS™ 2500 and 3500 is a MMA welding machine designed for industrial use
and for welding all kinds of covered electrodes, including difficult-to-weld types such as
cellulose electrodes. The equipment consists of power source, welding cables and function
panel.
Kemppi Mastertig MLS™ 3000 and 4000 is a TIG welding system especially designed for
industrial use and for welding e.g. stainless steel materials. The equipment consists of a power
source, function panel, TIG welding torch, ground cable and an optional cooling unit. The
cooling unit MasterCool 10 is used in water-cooled TIG welding.
The power source is a multifunctional machine for demanding professional use for MMA,
TIG and pulsed TIG welding with direct current. The power source is controlled with IGBT
transistors with a frequency of approximately 20 kHz, and the operational functions with a
microprocessor. The welding torch can be either water-cooled or gas-cooled.
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