Panasonic NR-CY557G User Manual

Quick Freezing
Freezer Control
Quick Freezing
Freezer Control
Order No. PAPTH150801CE
(Revision : Jun.2016)
Refrigerator
NR-CY54AG
NR-CY557G
Destination
Thailand, Malaysia, Singapore,
Indonesia, Vietnam, Philippines,
Australia/New Zealand
Product Colour
White (GW)
Marble White (GX)
Stainless Look (GS)
Black (GK)
NR-CY54AG
NR-CY557G
NR-CY557GK
CFCs have been used in refrigerant as refrigerator and the insulation materials for many years. But it
is now known that these compounds which once seemed so ideal for use as cleaning agents and in
refrigeration systems, destroy the earth’s ozone layer as a result, an international body decided on a
total worldwide ban of harmful CFCs by the end of 1995.
WARNING
The service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the product or products dealt within this service information by anyone
else could result in serious injury or death.
© Panasonic Appliances (Thailand) Co., Ltd. 2016.
All rights reserved. Unauthorized copying and
distributionis a violation of law.
There are special components used in this equipment which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that
these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do
not modify the original design without permission of manufacturer.
Service Manual
IMPORTANT SAFETY NOTICE
NR-CY54AG_CY557G.indd 1NR-CY54AG_CY557G.indd 1 6/27/2559 BE 4:44 PM6/27/2559 BE 4:44 PM

Panasonic NR-CY557G Specifications

General

Brand	Panasonic
Model	NR-CY557G
Category	Refrigerator
Language	English

Summary

SAFETY CAUTIONS FOR REPAIRING

Warning

General warnings regarding safe repair procedures, including unplugging cords and using authentic parts.

Caution

Cautions about handling hot parts, refrigerants, sharp edges, and during transportation.

SELF PROTECTING FUNCTION

Protection for IC

Details on the self-protecting function related to the Integrated Circuit (IC) and its response to protect signals.

Protection for compressor locked

Describes the self-protection mechanism that stops the compressor when it detects a locked condition or abnormal RPM.

Protection for power supply droping

Explains the self-protection function that stops the compressor when the power supply voltage drops below a certain threshold.

OPERATION

ECONAVI Operation

Explanation of the ECONAVI operation mode, how it learns user patterns, and its energy-saving features.

TROUBLESHOOTING GUIDE

Not cool at all

Troubleshooting guide for when the refrigerator is not cooling, specifically when the compressor is not operating.

Cool, not enough

Troubleshooting guide for insufficient cooling when both refrigerator and freezer compartments are operating.

ECONAVI operation doesn't work

SCHEMATIC DIAGRAM

Wiring Diagram

SERVICE INFORMATION

Level Adjustment Procedures

Defective Sensor/Thermal Fuse Phenomena

PARTS EXPLODED VIEW AND REPLACEMENT PARTS LIST

Replacement Parts List