Mitsubishi Electronics MR-G50J-SS-NZ manual Demonstration mode for shop display, Setting

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(2) Demonstration mode for shop display

Demonstration mode is not available when the temperature of freezer compartment is -7:or less even if ,

and

are simultaneously pressed for about 5 seconds and a “beep” sound is heard. Cooling operation starts

instead.

1Setting

●Within one minute after power supply is turned on, simultaneously press , , and switch for about

5 seconds with the door of ice making compartment left open. When the setting is complete, a “beep” sound is heard and “D” is displayed.

2Panel operation mode during demonstration mode

The panel operation mode changes to “manual” if any of the switches is pressed and it changes to “auto” if none of the switches is pressed within 3 minutes after demonstration mode is set.

Manual mode: Panel indication changes according to switch operation. Auto mode: Panel indication is automatically changed.

3 Release

 

 

 

●Simultaneously press

,

and

switch for about 5 seconds with the door of ice making compartment left open.

When the function is released, a “beep” sound is heard. “D” disappears and the panel indication gets back to normal.

Note: Follow the procedure above to release demonstration mode as it cannot be released by simply turning on/off the power supply.

(3) Fine adjustment of temperature

Fine adjustment of temperature is available for refrigerator compartment, freezer compartment and versa

compartment.

As for versa compartment, however, it is only available when the compartment is set to

1Setting

●Press switch to select refrigerator compartment, freezer compartment or versa compartment.

●Simultaneously press and for about 3 seconds until a “beep” sound is heard. L

●The indication changes as show in the right.

M

 

R E F

or

F Z R

.

2 Fine adjustments of temperature

Temperature adjustment is made by approximately 0.3-0.5:by pressing on the panel. The temperature displayed on the panel, however, changes by 1:

fine adjustment.

L

L

L

Example of display:

M

M

M

H

and it is indicated with 15-steps bars and might not change according to

 

H

H

H

In case of versa compartment

 

●Press

to make versa compartment function as refrigerator or freezer .

When the blinking marks on the display, R E F or F Z R , are lit in 3 seconds, apply fine adjustment of temperature.

3Release

Follow the same procedure as setting and the finely-adjusted temperatures are reset for refrigerator compartment, freezer compartment and versa compartment at once.

(4) Ice making test / Self-check

This function is not available during the following modes: Child lock, Demonstration, Cooking timer, Changing the rotational speed of compressor, and Error code display.

1Setting

●Press

for about five seconds.

2Operation and its display

●While automatic ice making is testing, the indication of ice making compartment setting blinks on LCD. ●When something is faulty, the error code is indicated.

3Release

The test automatically finishes in 10 minutes and the error code changes to temperature display.

(5) Thermistor temperature check mode

1Setting

●With the door of ice making compartment left open, simultaneously press

and

for about 3 seconds until a

“beep” sound is heard and “88” blinks.

 

 

●Press with the door left open.

10

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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
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