Read This First; Introduction - ESAB Aristo Mig 3001i Service Manual

READ THIS FIRST

Maintenance and repair work should be performed by an experienced person, and
electrical work only by a trained electrician. Use only recommended replacement parts.
This service manual is intended for use by technicians with electrical/electronic training for
help in connection with fault-tracing and repair.
Use the wiring diagram as a form of index for the description of operation. The circuit
boards are divided into numbered blocks, which are described individually in more detail in
the description of operation. Component names in the wiring diagram are listed in the
component description.
Use the spare parts list as a guide to where the components are located in the equipment.
The spare parts list is published as a separate document, see page 74.
This manual contains details of design changes that have been made up to and including
September 2010.
The manual is valid for:
Mig 3001i with serial number 833-xxx-xxxx, 950-xxx-xxxx, 039-xxx-xxxx
Tig 3001i with serial number 840-xxx-xxxx, 950-xxx-xxxx, 039-xxx-xxxx
The Mig 3001i and Tig 3001i are designed and tested in accordance with international
and European standards IEC/EN 60974.
On completion of service or repair work, it is the responsibility of the person(s)
performing the work to ensure that the product still complies with the requirements of
the above standard.
CAUTION!
Read and understand the instruction manual before
installing or operating.
WARNING!
Many parts of the power source are at mains voltage.

INTRODUCTION

Mig 3001i is a welding power source intended for MIG/MAG welding, as well as for welding
with powder filled cored wire (FCAW-S), TIG welding and for welding with coated electrodes
(MMA).
Tig 3001i is a TIG welding power source, which can also be used for MMA welding.
Cooling unit. Mig 3001i and Tig 3001i can be supplied with or without cooling unit. The
cooling unit can be retro fitted. Installation kit for the cooling unit is available as an
accessory, see the spare parts list.
Control panels, welding process parameters are controlled via the control panel. See the
separate instruction and service manuals for a detailed description of the panels.
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