HOW TO PREPARE THE MACHINE FOR OPERATION

Instructions for Connection To The Power Supply

And The Electrical Ground

Themachinehasapowercordwiththreeconductorsand a plug with three terminals. For maximum protection against electric shock, use a circuit that is protected by a ground fault circuit interrupter.

This machine uses a 110 TO 120 volt AC 60 cycle electrical circuit. Make sure you have the correct voltage and frequency before connecting the power cord to an outlet. The machine has a plug as shown in Figure A. If a receptacle connected to the electrical ground as shown in Figure A is not available, use an adapter as shown in Figure C. This adapter must be connected as shown in Figure B to an electrical ground in the electrical outlet. Make sure you use the plate screw and the tab to fasten the adapter.

WARNING: To prevent possible electric shock, protect the machine from rain. Keep the machine in a dry building.

WARNING: For maximum protection against electrical shock, use a circuit that is protected by a ground fault circuit inter- rupter. Consult your electrical contractor.

WARNING: Have worn, cut or damaged cords replaced by an authorized service person.

EXTENSIONCORDS

The machine has a power cord with wire size 14 AWG (AWG means American Wire Gauge).

WARNING: If you use an extension cord, use an extension cord with minimum wire size 14 AWG. Do not use an extension cord longer than 50 feet. Do not join two extension cords.

WARNING: Do not move the machine over an electrical cord. Always lift the cord over the machine.

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Clarke® Model 590/590B Operator's Manual