Panasonic NR-BU302 SERIES NR-BU342 SERIES Service Manual

Contents

Panasonic NR-BU302
SERIES
NR-BU342
SERIES Service Manual Manual pdf 2 page image

1. Safety Cautions for RepairingWhen you repair refrigerator, please kindly take care of following cautions.Before repairing unit, unplug supply cord• Before you repair refrigerator, unplug the supply cord.Use authentic parts when repairing• When you replace the parts, please use authentic parts to replace defective parts.Caution during brazing• When you use touch for brazing, please ensure ventilation. Otherwise, you will bepoisoned by carbon monoxide.Pay attention to using refrigerant• If refrigerant touches fire, the gas becomes poisonous gas.Pay attention to getting electricity shock• When you check the voltage of terminal, please do not touch the electricity parts terminal.• When you replace the parts, please wait three minutes at least for discharging capacitor.Check safety after repairing• Check the screws, parts, lead wires to take in place.• And check the repairing portion whether circumferential parts are damaged or not.• Check insulation resistance between supply plug and earth.• When install refrigerator, check condition of supply cord and plug.• Wipe off the dust on plug.Watch the hot parts• During operation and after operation, compressor and pipes are hot.• Also, under these condition, heater are hot.• Do not burn your fingers when you touch it.Pay attention to refrigerant• Do not touch liquid refrigerant.• Otherwise, your hands may be burnt.Pay attention to edge of parts• Otherwise, your fingers may be cut.Pay attention to fins of evaporator and condenser.• Otherwise, your fingers may be cut.Before transportation, adjust adjustable bolt• Otherwise, the floor may be damaged.Do not touch the pipe after brazing• Otherwise, your hands may be burnt.a) Warningb) Caution2