Manuals / Mitsubishi Electronics / Kitchen Appliance / Refrigerator

Mitsubishi Electronics MR-G50J-SS-NZ manual Refrigerant Circuit, MR-G50J-NZ, 1.80.632680mm

Models: MR-G50J-SS-NZ

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REFRIGERANT CIRCUIT

MR-G50J-NZ

Dryer #150

Evaporator

Capillary tube

{1.8✕{0.63✕2680(mm)

Cabinet pipe

Muffler

Suction pipe

Capillary tube {1.6✕{0.67✕2680(mm)

Charge pipe
(Low pressure side)
{6.35
Charge pipe		Radiator
(High pressure side)		plate
{4	Compressor
	Compressor

Three-way valve

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Mitsubishi Electronics MR-G50J-SS-NZ manual Refrigerant Circuit, MR-G50J-NZ, 1.80.632680mm, Capillary tube 1.60.672680mm

Contents

CONTENTS 1. FEATURES ···························2. SPECIFICATIONS························· 3. WIRING DIAGRAM························FEATURES 2. Auto Door Shut function installed enable doors to be shut easily3. Easy Access Vegetable room, Easy Access Freezer Room MR-G50J-NZ 1. Vegetable compartmentSPECIFICATIONS SPECIFICATIONS MR-G50J-NZELECTRICAL PARTS SPECIFICATIONS MR-G50J-NZ Deodorizing function of defrost heaterLOW Soft freezing MID Soft freezingWIRING DIAGRAM SKELTON WIRING DIAGRAMMR-G50J-NZ CONTROL BOARD, N/F BOARDACTUAL WIRING DIAGRAM MR-G50J-NZRefrigerator CONTROL BOARDOUTLINES AND DIMENSIONS RL Refrigerator compartment Left RR Refrigerator compartment RightI Ice making compartment S Select compartment Versa compartment V Vegetable compartmentREFRIGERANT CIRCUIT MR-G50J-NZ1.80.632680mm Capillary tube 1.60.672680mmTROUBLESHOOTING MODE switchSELECTION switch 6-1 FUNCTION OF OPERATION PANEL MR-G50J-NZ3 Fine adjustment of temperature 1 Setting2 Demonstration mode for shop display 4 Ice making test / Self-check6 Change mode of compressor rotational speed TEMP 7 Damper Operation ModeREFCHILL VR 8 Error history display mode Error history can be observed in the error history display modee 10 13 31 e 10 13 31 ····· Door Buzzer SystemRelease of self-check display mode 6-2 FLOWCHART OF SELF-CHECK MR-G50J-NZ1 Troubleshooting with self-check 3 Error display and trouble locating 2 Timing in self-checke 10 13 31 e 10 13 31 ····· 1. Display detailsIce gear box 6-pin relay connector, 8-pin relay connec 6-3 BLOCK DIAGRAM OF PRINTED CIRCUIT BOARD 6-4 AUTO ICE MAKER MR-G50J-NZboard Operation P.C. board4 Maintenance for water pump and water pipe 5 Troubleshooting for automatic ice-maker3 Operation by ice making test Water pipe ·ankT holder6-5 FLOWCHART OF TROUBLE CRITERION MR-G50J-NZ Excessive coolingNo cooling, poor cooling ControlControl board Control boardPoor cooling Error SymptomInverter-related indication “Compressor does not operate” Abnormalitycode startError Symptomboard ControlControl board 10~50mmpoor cooling Excessive coolingControl 6 Vegetable compartmentNo cooling poor cooling Excessive coolingcompartment/ Ice making compartment 7 Versa6-6 TROUBLE CRITERION OF MAIN PARTS MR-G50J-NZ ComponentsCheck Method and Criterion Parts MountedComponents Check Method and CriterionParts Mounted Part NameComponents Check Method and CriterionParts Mounted Part NameComponents Check Method and CriterionParts Mounted Part NameTroubleshooting with self-check Components Part NameCheck Method and Criterion Parts Mounted6-7 TEST POINT DIAGRAM OF FILTER BOARD MR-G50J-NZComponents Check Method and Criterion6-8 TEST POINT DIAGRAM OF CONTROL BOARD MR-G50J-NZ + - +MR-G50J-NZ NAMES OF THE PARTSQCK QCK ICE L M H DISASSEMBLY INSTRUCTIONS OPERATING PROCEDURECaution on assembly PHOTOSControl panel assembly Automatic ice maker assemblyControl panel upper/ lower Duct R upper/ lower Partition I/ SConnector cover right/ left Cover lowerPartition V/ F Fan grilleDoor switch Tank holderCeiling of versa compartment OPERATING PROCEDUREHow to remove 6. Operation panelOPERATING PROCEDURE Caution on assembly8. Compressor cover machine chamber fan motor Machine chamber fan motorOPERATING PROCEDURE Door adjustment Adjusting ice making compartment and versa compartment doorsAdjusting vertical space between doors Adjusting doors horizontallyRoHS PARTS LIST ELECTRICAL PARTSMR-G50J-SS-NZ AbbreviationDOOR PARTS MR-G50J-SS-NZ R/ LRefrigerator compartment Left Freezer compartmentHinge assembly Left/ Upper Hinge assembly Right/ UpperFor interior board of freezer compartment door Spring Rotational heater boardBODY PARTS MR-G50J-SS-NZ Caster assembly ACCESSORY AND UNIT PARTS MR-G50J-SS-NZ 1121These part numbers willPage Specifications subject to change without notice Distributed in Jul. 2006. No. OA090New publication, effective Jul Made in Japan