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IM224
TM Idealarc
March, 1996
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Summarization of Contents

Installation
Location
Proper placement of the welder for ventilation and heat dissipation.
Input Wiring
Guidelines for connecting the welder to the power supply.
Dual Input Voltage Reconnect Panel
Instructions for changing the welder's input voltage connection.
Operation
Continuous Current Control
Adjusting welding current with the hand wheel.
Polarity Switch Operation
Setting the arc polarity (AC, DC+, DC-) for welding.
Solid State Reduced Voltage Switch
Explanation of the reduced voltage switch feature for safety.
Maintenance
Overload Protection
Explanation of the built-in overload protection thermostat.
Capacitor Checks
How to identify failed power factor correction capacitors.
Troubleshooting
Silicon Rectifier Troubleshooting
Procedure to test for a failed rectifier.
Limited Warranty
Statement of Warranty
General warranty statement covering defects in workmanship and material.
To Obtain Warranty Coverage
Procedure for notifying Lincoln Electric of a defect.
Important Warranty Limitations
Key limitations on warranty claims and liabilities.

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