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INSTALLATION
INPUT CONNECTIONS
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Be sure the voltage, phase, and frequency of the input power is as specified on the rating plate, lo- cated on the case front control panel. See Figure A.1.
FIGURE A.1 – RATING PLATE LOCATION
Input supply line entry is through a hole in the case rear top panel. A removable door covers the input connection box, which contains the input contactor (CR1) and reconnect panel assembly for multiple volt- age machines. Input power is connected to the three line terminals on the input contactor. See Figure A.2.
FIGURE A.2 – REAR PANEL
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1. INPUT SUPPLY LINE ENTRY HOLE
2. INPUT CONTACTOR CR1
3. RECONNECT PANEL
1. RATING PLATE
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GROUND CONNECTION
The frame of the welder must be grounded. An earth grounding lead must be connected to the grounding terminal, marked on the input box floor with the sym- bol ( ).
INPUT SUPPLY CONNECTIONS
Be sure the voltage, phase, and frequency of the input power is as specified on the rating plate.
WARNING
ELECTRIC SHOCK can kill.
• Have a qualified electrician install and service this equip- ment.
•Turn the input power off at the fuse box before working on this equipment.
•Do not touch electrically hot parts.
•Insulate yourself from the work and ground.
•Always wear dry insulating gloves.
IDEALARC
LINCOLN ®
ELECTRIC
