Makita G7300R, G7301R ［Caution］, Connecting To Domestic Circuits House Wiring, － 17－

(2) CONNECTING TO DOMESTIC CIRCUITS (HOUSE WIRING)

WARNING

This generator is neutral grounded type.

If a generator is to be connected to residential or commercial power lines, such as a stand-by power source during power outage, all connections must be made by a licensed electrician.

Failure in connection may result in death, personal injury, damage to generator, damage to appliances, damage to the building's wiring or fire.

(a)When connecting a generator to a house wiring, generator output power must be taken from the 240V-4P receptacle.

(b)Install a transfer switch.

A transfer switch must be installed to transfer the load from the commercial power source to the generator. This switch is necessary to prevent accidents caused by the recovery from power outage. Use a transfer switch of the correct capacity.

Install transfer switch between the meter and the fuse or AC breaker box.

［CAUTION］

If the neutral wire of house wiring is grounded, be sure to ground the ground terminal of the generator. Otherwise an electric shock may occur to the operator.

ENGLISH

UTILITY HIGH LINE

CONNECTING BOX

MAIN POWER LINE

240V RECEPTACLE

TRANSFER

SWITCH

－ 17－