Mitsubishi Electronics MR-G50J-SS-NZ manual Control board, Vertical partition, Room light cover

Page 34

8

DISASSEMBLY INSTRUCTIONS

MR-G50J-NZ

Plug out before work!!

Check the automatic ice-maker pressing ice making stop switch.

In assembling & disassembling parts seven kinds of screws and rivets are used. Do not mistake to use them.

A

B

C

D

E

F

 

G

 

412

412 (Black)

416 (White)

Specified screw

Rivet

Rivet

 

516

Stainless steel

With metal washer

With plastic washer

 

 

 

Stainless steel

 

 

 

 

 

OPERATING PROCEDURE

 

 

PHOTOS

 

 

1. Elect cover Control board

 

 

Photo 1

 

 

 

 

(1)Remove 5 screws fixing the elect cover and the rivet E on the

 

 

Rivet E

 

upper rear side of the refrigerator. (See photo 1)

 

 

 

 

 

 

Control board

 

 

 

 

 

 

 

(2)Disconnect the connector to remove the control board.

 

 

 

 

Elect cover

Caution on assembly

 

 

 

 

 

 

 

Firmly connect the lead wires and the connector. Ensure the

 

 

 

 

 

wires are not pinched.

 

 

 

 

5 fixing screws

 

 

 

 

 

 

2. Parts inside the refrigerator compartment: Vertical partition

Photo 2

 

Right rail of the

Right rail of the slide compartment Left rail of the

 

 

 

 

slide compartment

slide compartment Room light cover Control panel

 

 

 

 

 

 

 

(Upper/ Lower), Duct R (Upper/ Lower)

 

 

 

 

 

 

(1)Remove the three way flexishelf, slide chilled case, and height

 

 

 

 

 

adjustable shelf, two way flexishelf from the refrigerator

 

 

 

 

 

 

compartment.

 

 

 

Control panel

 

 

 

 

 

 

 

 

 

Vertical partition

 

 

 

 

 

 

 

1Remove the small item case and the slide chilled case.

 

 

 

 

 

 

2Pull out the ceiling by unhooking the front catches on both

 

 

 

 

 

sides.

 

 

 

Photo 3

 

 

 

 

3Remove the slide chilled case lid.

 

 

 

 

 

 

 

 

 

 

 

 

 

4Remove the vertical partition.

 

 

 

Left rail of the slide

 

 

Ceiling of slide chilled compartment

 

 

 

 

 

 

compartment

 

 

 

 

Slide chilled case lid

 

 

 

 

 

 

 

 

 

 

Small item case

 

 

 

 

 

 

 

Small item case

 

 

 

Screw G

Control panel

(with free egg

 

Slide chilled case

 

 

 

 

 

 

 

 

 

 

shelf (S))

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vertical partition

 

 

 

 

 

Right rail of the slide compartment

 

Photo 4

 

Catches

 

 

 

 

 

 

 

(2)Slide the right rail out toward you. (See photo 2 )

 

 

 

 

 

 

Left rail of the slide compartment

 

 

 

Room light

 

 

 

 

 

 

 

(3)Remove screw G (one screws),and slide the left rail out toward

 

 

 

 

 

you. (See photo 3)

 

 

 

 

 

 

 

Room light cover

 

 

 

Room light cover

 

 

1Push up the lower catch, and pull the room light cover toward

 

 

 

 

 

you.

 

 

 

 

 

 

 

 

2Detach two upper catches to take out the cover.

 

 

 

 

 

 

 

 

(See photo 4)

 

 

Catch

 

 

 

 

 

 

 

 

 

 

 

 

 

34

 

 

 

 

 

Image 34
Contents Contents Model MR-G50J-SS-NZVegetable compartment Easy Access Vegetable room, Easy Access Freezer RoomMR-G50J-NZ 1MechanismSpecifications Specifications MR-G50J-NZElectrical Parts Specifications MR-G50J-NZ NSCE001DC1Wiring Diagram Actual Wiring Diagram Unit mm 782 214 284 456 361 745Refrigerant Circuit Function of normal operation Operating mode and Temperature rangeFunction of Operation Panel MR-G50J-NZ Convenient functionThermistor temperature check mode Demonstration mode for shop displayFine adjustment of temperature SettingChange of display Change mode of compressor rotational speedDisplay Changing the rotational speedHow to make each damper open or close Damper Operation ModeStatus display of each damper Check points and resetting the error history Error history display modeDisplay details Self-check and error display method and operation Flowchart of SELF-CHECK MR-G50J-NZTroubleshooting with self-check Release of self-check display modeTiming in self-check Error display and trouble locatingCheck point and treatment Display Self-check Ice making cycle Block Diagram of Printed Circuit Board MR-G50J-NZAuto ICE Maker MR-G50J-NZ Automatic ice maker circuitOperation by ice making test Maintenance for water pump and water pipeTroubleshooting for automatic ice-maker Water pipe ·ankT holderExcessive cooling No cooling, poor cooling Flowchart of Trouble Criterion MR-G50J-NZControl Compressor does not operate Poor coolingControl board Filter boardError Abnormality Possible cause Symptom Treatment Inverter-related indication Compressor does not operateError Abnormality Possible cause Symptom Treatment Code E56 StartMotor does not work Poor defrostingRefrigerator fan Excessive cooling Poor cooling CN7SCompartment/ Ice making compartment Excessive cooling No cooling poor coolingVersa Trouble Criterion of Main Parts MR-G50J-NZ Abnormal faulty Compartment Versa compart Abnormal faulty Partment ApproxAbnormal faulty Compartment Connector is at 415Partition V/F Compartment HeaterHeater board Refrigerator Compartment Tray heater Ice trayComponents Part Name Troubleshooting with self-checkCheck Method and Criterion Parts Mounted Position Test Point Diagram of Filter Board MR-G50J-NZ Test Point Diagram of Control Board MR-G50J-NZ + +Names of the Parts Min ChillRight rail of the slide compartment Control boardVertical partition Left rail of the slide compartmentControl panel upper/ lower Duct R upper/ lower Control panel assemblyAutomatic ice maker assembly Partition I/ SPartition V/ F Connector cover right/ leftCover lower Fan grilleTank holder Door switchCeiling of versa compartment Rotational heater board Operation panel How to removeGuide properly and works properly Machine chamber fan motor Compressor cover machine chamber fan motorDoor adjustment Dentifying roller sets MarkingElectrical Parts MR-G50J-SS-NZ AbbreviationDoor Parts MR-G50J-SS-NZ Hinge assemblyVegetable compartment Versa compartment 07W 852 Operation panel M20 RoHS Spec Part name Drawing No01W 701 026 Door closer Left M20Body Parts MR-G50J-SS-NZ 520 Water tank assembly 702 Hinge assembly Left/ Lower702 Hinge assembly Right/ Lower M20 AbbreviationNumbers will Accessory and Unit Parts MR-G50J-SS-NZThese part Be informedPage Specifications subject to change without notice