HF-2500A HIGH FREQUENCY WELD CONTROL
990-371
5-1
CHAPTER 5
Operating Instructions
Section I: Introduction
Before You Start
Before
operating the Power Supply, you must be familiar with the following:
•
The
location
and
function
of Controls and Indicators. For more information, see
Chapter 1
of
this manual.
•
How to
select
and
use
the Power Supply functions for your specific welding applications. For
more information, see
Chapter 3, System Configuration
.
•
The principles of resistance welding and the use of programmed weld schedules. For more
information, see
Appendix E, The Basics of Resistance Welding.
For additional information on
the welding process, see
Appendix F, Quality Resistance Welding Solutions, Defining the
Optimum Process
.
Pre-Operational Checks
Always perform these checks
before
attempting to operate the Power Supply.
Connections
Verify that the Power Supply has been connected to a manual or air-actuated weld head as described in
Chapter 2
of this manual. Verify that the Emergency Stop Switch shorting wires are connected
or
verify
that an Emergency Stop Switch is connected properly.
Power
Verify that power is connected as described in
Chapter 2
of this manual.
Compressed Air
If you are using an air-actuated weld head, verify that compressed air is connected as described in the
appropriate sections of your weld head manual. Turn the compressed air ON
,
and adjust it according to
the instructions in your weld head manual.
Summary of Contents for HF-2500A
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