S0740 800 179/E071123/P64
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ct33_00
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 62.
This manual contains details of all design changes that have been made up to and
including November 2007.
The manual is valid for: Tig 2200i AC/DC with serial no. 718--000--0000
The Tig 2200i AC/DC is 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.
INTRODUCTION
Design structure of the power source
Block diagram of the Tig 2200i AC/DC