Mitsubishi Electronics MR-G50J-SS-NZ manual Error history display mode, Display details

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(8) Error history display mode

Error history can be observed in the error history display mode.

Use this mode when the actual problem of the refrigerator is different from the error which was displayed at the service-call received.

1Setting

Open the door of the ice making compartment, and press

and

together

for 3 seconds until a “beep” is heard and and “88” blinks.

 

 

With the door left open, press

and

together for 3 seconds until a “beep” is heard.

2Display details

Same as the error display and trouble locating. (Refer to 6.2(3)) When there is no recorded error, “ — ” will be displayed.

When several errors have occurred, error will be displayed in the increasing numerical

order, as in the error display and trouble locating.

(Ex.) In case errors in the ice tray thermistor (e10), refrigerator thermistor (e13) and refrigerator fan motor (e31) have occurred:

e 10 13 31 e 10 13 31 ·····

3Check points and resetting the error history

Follow the treatment procedures shown in the self-check.

After the treatment, press for 3 seconds to reset the error history. “ — ” will be displayed when the data is reset successfully.

Perform the self-check again (Refer to 6.2) to confirm there are no dysfunctions.

(Ex.) When there is problem with the ice maker gear box.

4Release

Open the door of the ice making compartment, and press and together for 3 seconds until a “beep” is heard.

The display will return to the normal temperature display.

Function is automatically released in an hour.

Follow the procedure above to release this function. For the prevention of the compressor, avoid releasing it by plugging and unplugging the power cord.

Door Buzzer System :

Door buzzer has been installed so that one will not forget to close the door.

When the door of refrigerator compartment or ice making compartment is left open for a minute, the buzzer starts ringing and informs that the door needs to be closed.

When door is left open for:

1 minute- 4 minutes

More than 5 minutes

Buzzer

Buzzer rings every 1 minute

Keeps ringing

 

 

 

The buzzer will stop ringing as soon as the door is closed.

However, this buzzer system does not work when the door is not widely open like when something is pinched between the door and refrigerator.

If the door is not closed completely, the temperature inside the refrigerator will rise and it will be a cause of spoiling the food inside.

When the buzzer does not stop even if all the doors are closed, abnormality may occur in door switch. If the buzzer keeps ringing and annoying, it can be stopped by the following operations.

1Perform the ice making test operation.

(Note: If the test is conducted with water in the ice tray, water may fall into the ice storage bin because the tray is rolled over in the ice making operation.)

Buzzer sounds when a trouble is found in refrigerator fan motor or in machine chamber fan motor. The buzzer sounds every time the door is closed until the fan motor gets to operate correctly.

(Check the error code by following the steps in Specification of display in self-check result on page 14.)

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Contents Model MR-G50J-SS-NZ ContentsMR-G50J-NZ Easy Access Vegetable room, Easy Access Freezer RoomVegetable compartment 1MechanismSpecifications MR-G50J-NZ SpecificationsNSCE001DC1 Electrical Parts Specifications MR-G50J-NZWiring Diagram Actual Wiring Diagram 782 214 284 456 361 745 Unit mmRefrigerant Circuit Function of Operation Panel MR-G50J-NZ Operating mode and Temperature rangeFunction of normal operation Convenient functionFine adjustment of temperature Demonstration mode for shop displayThermistor temperature check mode SettingDisplay Change mode of compressor rotational speedChange of display 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 Troubleshooting with self-check Flowchart of SELF-CHECK MR-G50J-NZSelf-check and error display method and operation Release of self-check display modeTiming in self-check Error display and trouble locatingCheck point and treatment Display Self-check Auto ICE Maker MR-G50J-NZ Block Diagram of Printed Circuit Board MR-G50J-NZIce making cycle Automatic ice maker circuitTroubleshooting for automatic ice-maker Maintenance for water pump and water pipeOperation by ice making test Water pipe ·ankT holderExcessive cooling No cooling, poor cooling Flowchart of Trouble Criterion MR-G50J-NZControl Control board Poor coolingCompressor does not operate Filter boardInverter-related indication Compressor does not operate Error Abnormality Possible cause Symptom TreatmentStart Error Abnormality Possible cause Symptom Treatment Code E56Motor does not work Poor defrostingRefrigerator fan CN7S Excessive cooling Poor coolingCompartment/ Ice making compartment Excessive cooling No cooling poor coolingVersa Trouble Criterion of Main Parts MR-G50J-NZ Abnormal faulty Compartment Connector is at Abnormal faulty Partment ApproxAbnormal faulty Compartment Versa compart 415Compartment Heater Partition V/FTray heater Ice tray Heater board Refrigerator CompartmentComponents 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-NZMin Chill Names of the PartsVertical partition Control boardRight rail of the slide compartment Left rail of the slide compartmentAutomatic ice maker assembly Control panel assemblyControl panel upper/ lower Duct R upper/ lower Partition I/ SCover lower Connector cover right/ leftPartition V/ F Fan grilleTank holder Door switchCeiling of versa compartment Rotational heater board Operation panel How to removeGuide properly and works properly Compressor cover machine chamber fan motor Machine chamber fan motorDentifying roller sets Marking Door adjustmentAbbreviation Electrical Parts MR-G50J-SS-NZDoor Parts MR-G50J-SS-NZ Hinge assemblyVegetable compartment Versa compartment 01W 701 RoHS Spec Part name Drawing No07W 852 Operation panel M20 026 Door closer Left M20Body Parts MR-G50J-SS-NZ 702 Hinge assembly Right/ Lower M20 702 Hinge assembly Left/ Lower520 Water tank assembly AbbreviationThese part Accessory and Unit Parts MR-G50J-SS-NZNumbers will Be informedPage Specifications subject to change without notice