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D-1

MAINTENANCE

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

• Only qualified personnel should perform this mainte- nance.

• Turn the input power OFF at the disconnect switch or fuse box before working on this equipment.

• Failure to follow this capaci- tor discharge procedure can result in electric shock.

• Do not touch electrically hot parts.

CAPACITOR DISCHARGE PROCEDURE

PROCEDURE DESCRIPTION

This procedure must be performed before per- forming any maintenance inside the machine.

MATERIALS NEEDED

High resistance, high wattage resistor

( 25-1000 ohms, 25 watts minimum). Insulated pliers

Insulated gloves

DC Volt/Ohm meter (Multimeter)

PRO-CUT 60

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Lincoln Electric SVM104-A Maintenance, Safety Precautions, Capacitor Discharge Procedure, Procedure Description