Read Panasonic NR-F532TX / NR-F532TT Service Manual online
Order Number REFD0807002CE
REFRIGERATOR
Model No.
NR-F532TX
NR-F532TT
NR-F532TT
Product Color : -S(Rose stainless) -X(Brown stainless)
Destination : Hong kong (NR-F532TX / TT)
Destination : Singapore / Malaysia (NR-F532TX)
2
1 Safety Precautions
The following are instructions that you must follow in order to prevent accidents during work, and to ensure the safety of the repaired
product.
Hazard and damages that may result from ignoring instructions are classified and expained, below.
product.
Hazard and damages that may result from ignoring instructions are classified and expained, below.
The following labels describe the types of rules that need to be followed.
This section warns of the urgent danger of death or serious injury.
This section warns of the risk of death or serious injury.
This section warns of the risk of injury or damage to property.
This label shows a "reminder" action to be paid attention to.
This label shows a "prohibited" action.
This label shows a "compulsory" action to be followed without fail.
Be sure to discharge remaining refrigerant from the refrigeration unit.
Discharge refrigerant outdoors where there is no fire source.
Be sure to instruct the costomer not to approach the place of discharge, and not to use fire.
Always use a pipe cutter for removing pipes.
If you use a welding machine, the refrigerant remaining in the pipe or compressor could catch fire and explode.
Pipes must be blow out with nitrogen before welding, to discharge any remaining refrigerant.
Always use the swage lock for saealing after filing with refrigerant.
If you use a welding machine, the refrigerant could catch fire and explode.
Ventilation close to the floor surface is reqired,as the refrigerant(R600) is heavier than air.
In particular, the basement must be adequately ventilated.
“Measurement/adjustment of refrigerant refill quantity” in a service must be performed outdoors where
there is no fire source.
there is no fire source.
Otherwise, you could run the risk of fire/explosion.
Use always a gas alarm.
If any refrigerant remains in work area, there will be a risk of fire/explosion.
Never use fire in a place where any refrigerant might remain.
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Do not leave the removed faulty compressor in doors.
Before repair
Make sure to cut off the power line before disassembly,parts replacement and assembly.
Otherwise,electrical shock or injury may occur.
Otherwise,electrical shock or injury may occur.
Be careful of electrical shocks
Be careful of electric shock from live parts or electrical lead terminals when conducting voltage measurement and other
electrical servicing.
Voltage of the control board is approximately 280V when power is ON.
Do not touch live parts.
When replacing parts, do not touch live parts for at least 3 minutes after disconnecting the plug the power supply.
(A little time is required for electrical discharge of the condenser)
electrical servicing.
Voltage of the control board is approximately 280V when power is ON.
Do not touch live parts.
When replacing parts, do not touch live parts for at least 3 minutes after disconnecting the plug the power supply.
(A little time is required for electrical discharge of the condenser)
Use only fuses specified
When replaceing fuses, use only specified in the circuit diagram. The use of nonspecified fuses may cause fire or
malfunction.
malfunction.
Punch the pipes of the faulty compressor surely.
Otherwise, the refrigerant remaining in the compressor oil might leak out during transportion and could catch fire and
explode.
explode.
Discharge refrigerant completely from the used service can for disposal in an outdoor place where there
is no fire source.
is no fire source.
Othewise, you could run the risk of fire/explosion.
Do not damage the refrigeration circuit (piping) of the refrigerator.
As the refrigerant is flammable, any damage could lead to fire/explosion.
If the refrigeration circuit is dameaged, do not touch the refrigerator or use fire. Open windows for Venti-
lation.
lation.
As the refrigerant is flammable, any damage could lead to fire/explosion.
Disposal of faulty compressor must be performed outdoors where there is no fire source.
The quantity of refrigerant in a service can carried in the vehicle must be the least possible, and below the
[regulation][regulated] limit. Keep the service can upright and below 40
[regulation][regulated] limit. Keep the service can upright and below 40
°C. (Quantity on board: 1.5kg or
below)
Use a designated part
Make sure to use a desingnated part when the part is marked(
) in circuit diagrams and parts lists.
Otherwise,smoke,fire or failure may occer.
Conduct a safety inspection after completing service
Check the part that became former datached screw, parts, and wirings, and was serviced surrounding whether deteriorated.
Always use a megohmmeter to measure the insulating resistance between both terminals of the power plug and the earth
terminal, and plug the power supply in after first confirming 1M
terminal, and plug the power supply in after first confirming 1M
Ω or above.
When setting, check that the power cord or power plug is not jammed or pushed againstt the rear of the refrigerator.
If the power cord or the power pulg is damaged or loose, take appropriate measures such as replacing.
If the pins of the plug or the area the pins attach to are dirty, make sure they are cleaned thoroughly.
4
Install and remove glass shelving securely
Falling shelves may cause injury due to the direct blow or from breaking.
When moving, raise the adjustable legs
Dragging the refrigerator will damage the floor. For flooring easily damaged put a protective board in place.
Do not scrape the metal rails
Take care of very hot parts
The compressor, pipes etc can be very hot during operation and directly after stopping. Also, the heater can be very hot
during power supply and immediately after power supply is stopped.
during power supply and immediately after power supply is stopped.
Take care of very hot parts after welding
Pipes etc, are very hot after welding.
Take care when filling/dischargeing refrigerant
Liquid refrigerant directly touching the skin may cause frostbite.
Take care of burrs
Be careful not to cut yourself on metal or plastic burrs.
Take care of condenser/evaporator fins
Be careful not to injure yourself on the fin edges.