Panasonic NR-BY552XS User Manual

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10. TROUBLESHOOTING GUIDE
NR-BY552 / NR-BY602
10.1 Not cool at all [ Both PC & FC (compressor does not operate) ]
NO
YES
NO
Does the “Econavi Led” turn on and
“Quick Freezing” blinking?
5
Does “Econavi Led” and “Quick Freezing”
blink?
4
To start self diagnosing function by opening
PC door and FC door and pushing
“Quick Freezing” SW for 5 seconds.
3
Pushing PC door switch and room light turns
off, and after release PC door switch, does
room light turn on?
2
Does room light turn on?
1
• Defect of control PCB.
• Defect PC door switch.
• Defect of control PCB.
• Communication error between IC1 & IC201
• Gas leakage at low pressure side.
• Defect of control PCB.
• Faulty compressor motor.
• Compressor lock.
Does the “Econavi Led” turn off and
“Quick Freezing” blink?
6
Does the “Econavi Led” turn off, “Quick
Freezing” turn off and “Freezer Control” LED
“MAX” blink?
7
NO
NO
Does the “Econavi Led” turn off, “Quick
Freezing” turn off and “Freezer Control” LED
“MIN” blink?
8
• Break FC thermistor.
• Poor connection between FC thermistor and
PCB.
• Gas leakage at high pressure side.
• Poor compression.
• Defect of control PCB.
• Defect of control PCB.
• Abnormal connecting of compressor.
• Compressor lock.
• Chock.
• Leakage.
• Droping voltage of power supply.
• Rising voltage of power supply.
NO
NO
YES
YES
YES
YES
YES
• Check power supply.
Ex. Connect power cord in inlet
Ex. Check ELCB
• Defect of over load relay.
Ex. Does fuse blow?
• Check control PCB.
Ex. Does fuse blow?
Ex. Defect of IC (IC205), Diode (BD201), etc.
YES
NO

Panasonic NR-BY552XS Specifications

General

Lamp type	LED
Egg balcony	Yes
No Frost (fridge)	-
Fridge net capacity	365 L
Fridge door balconies	5
Fridge gross capacity	398 L
Fridge temperature range	-1 - 10 °C
Number of vegetable drawers	1
Fridge number of shelves/baskets	4
Door hinge	Right
Control type	Lever
Door assembly	Door-on-door
Product color	Stainless steel
Shelves material	Tempered glass
Appliance placement	Freestanding
Refrigerating medium	R600a
Power source	Electric
Connected load	135 W
AC input voltage	220 - 240 V
AC input frequency	50 Hz
Annual energy consumption	- kWh
Freezer position	Bottom-placed
Freezing capacity	- kg/24h
Freezer net capacity	130 L
Freezer gross capacity	153 L
Freezer temperature (min)	-13 °C
Freezer number of shelves/baskets	2
Storage time during power failure	- h
Noise level	- dB
Total net capacity	546 L
Total gross capacity	551 L

Weight and Dimensions

Depth	745 mm
Width	775 mm
Height	1714 mm
Weight	80000 g