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CONTENTS
Introduction 3
Safety precautions & warnings 4-5
Special Features 6
Technical Specifications 6
Care & Cleaning 7
GNF Refrigerator Parts Identification 8
Energy-Saving Tips 9
Refrigerator Sounds 9-10
Trouble-shooting General 10
Changing Control Settings 10-11
RI 34a Service Consideration 11
Service Instructions 12-17
(1) Procedure for R134a Sealed System (1) R134a Sealed System Service (2) Sweep
Charging Procedure (3) Contaminated R134a Sealed System Repairs (4) Freezer
Compartment (5) Refrigerator Compartment
Sealed System Diagnosis Review 18
Wiring Diagram 19
Trouble diagnosis chart 20-23
Sealed System Schematic Layout 24
Trouble Check For Cooling Cycle 25
Diagnostics & Flow Charts 26-33
(1) Refrigerator Does Not Operate (2) Defrosting Mechanism Does Not Work
(3) Purging The System (4) High Side Leaks & Noisy Compressor
(5) Burnouts & Compressor Replacement (6) Restricted System, High & Low Side
Leaks, Excessive Moisture
(7) Back Flushing PF (8) Sweep Charging & Final Charging
Procedure
Diagrams & Assembly Drawings 34-38
(1) Cabinet...……………………................ 34
(3) Freezer Compartment……..............15/36
(2) Shelves……………………………….35
(4) Control Box………...…………….16/37
(6) GNF Refrigerator Parts ……………..8
(5) Compressor……………..………………38
(7) Wiring Diagram …….............………….19
(8) Sealed System Schematic Layout..24
Parts List 39-42
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