Advertisement
1. SAFETY CAUTIONS FOR REPAIRING
When you repair the deep freezer, please kindly take care for the following cautions.
1.1. Warning
Before repairing unit, unplug supply cord
・ Before you repair the deep freezer, please 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 torch for brazing, please ensure ventilation.
Otherwise, you will be poisoned carton monoxide.
Pay attention to using refrigerant
・ If deep freezer 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 part terminal.
・ When you replace the parts, please wait for 3 minutes at least for discharging capacitor.
Check safety after repairing
・ Check the screws, parts, lead wires to take in place.
・ 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.
・ Cutting and seal the electric device carefully.
1.2. Caution
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 the bolt
・ Otherwise, the floor may be damaged.
Do not touch the pipe after brazing
・ Otherwise, your hands may be burnt.
1
Advertisement
