1. Safety Cautions for Repairing
When you repair refrigerator, please kindly take care of following cautions.
Before repairing unit, unplug supply cord
• Befo
re 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 ensu
r
e ventilation. Otherwise, you will be
poisoned by carbon monoxide.
Pay attention to using refrigerant
• If
refrigerant touches fi r
e, 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 thr
ee minutes at least for discharging capacito
r.
Check safety after repairing
• Check the sc
rews, parts, lead wires to take in place.
• And check the
repairing portion whether cir
cumfe
rential parts ar
e damaged or not.
• Check insulation
r
esistance 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, comp
ressor and pipes are hot.
• Also, under these condition, heater a
re hot.
• Do not bu
rn your fi ngers when you touch it.
Pay attention to refrigerant
• Do not touch liquid
refrigerant.
• Otherwise, your hands may be bu
rnt.
Pay attention to edge of parts
• Otherwise, your
fi
ngers may be cut.
Pay attention to fi ns of evaporator and condenser.
• Otherwise, your
fi
ngers may be cut.
Before transportation, adjust adjustable bolt
• Otherwise, the
fl
oor may be damaged.
Do not touch the pipe after brazing
• Otherwise, your hands may be bu
rnt.
a) Warning
b) Caution
2
Содержание NR-BU302 SERIES NR-BU342 SERIES
Страница 5: ...3 Schematic Diagram 3 1 NR BU302 SERIES 5 ...
Страница 6: ...3 Schematic Diagram 3 2 NR BU342 SERIES 6 ...