Samsung RM255BASB, RM255BABB manual KEY Function, Value Item

Page 34

OPERATING INSTRUCTIONS & INSTALLATION

Key Functions After Converting to Option Mode

OPTION VALUE DOWN KEY

VALUE ITEM

ITEM DOWN KEY

OPTION VALUE UP KEY

ITEM UP KEY

KEY	FUNCTION

Refrigerator Compartment key	ITEM DOWN

Fresh zone, Freezer keys	ITEM UP

Freezer Compartment key	OPTION VALUE DOWN

Arctic Select Zone key	OPTION VALUE UP

1)For example if you wish to shift the freezer compartment standard temperature down by 37.4°F by adjusting option, you may proceed as follows. As this function is to change standard temperature, if current standard temperature of the Freezer Compartment is -0.4°F and is lowered by 37.4°F by using the option, then standard temperature is adjusted at -5.8°F. So in case where temperature option has been changed, internally it operates at actual standard temperature -5.8°F even if it is set at -0.4°F on the panel. Therefore, adjusting standard temperature by 26.6°F indicates that the temperature is adjusted down by 26.6°F from standard temperature that has been set on control panel.

Note) In principle, product is delivered from warehouse with all data for optional functions cleared. Namely, it is delivered from warehouse with all set values set to "0". However, since some part of set values could have been changed during mass production for quality improvement purpose, please always confirm the quality information and so on.

2)If the Arctic Select Zone Setting Key + Refrigerator Compartment Key is simultaneously pressed for about 12 seconds under normal operating condition, display is converted to an option setting mode.

3)After changing to option mode, display of "0" is lighted on the freezer compartment and refrigerator compartment respectively. (Though it is supposed to be delivered from warehouse as such "0" for freezer compartment and "0" for refrigerator compartment), the standard set values could have been changed during mass production for quality improvement purpose, and delivered as such. )temperature display.

33

Image 34

Contents RM255BARB RM255BASB RM255BABB Authorized Training Center Campuses Important Safety Notice Contents Precautionssafety Warnings Symbols Forbidden Product Specifications This operation instruction covers various models ManualRM25 Model SpecificationAfter packing 386lbs Electric Parts Specification SensorItems Specifications Model Dispenser Home BarElectric Components RunningPhotograph Optional Material SpecificationsPart Code Operating Instructions & Installation Temperature Control Operation Digital PanelPower cool Operation Power Freeze and Power cool OperationPower Freeze Operation By in inside function irrespective of current settingAble to operate on front panel At Initial Power OnLock Function Cube / Crushed / ICE OFF Selection FunctionLight Operation Machine Room F-Fan Motor Delay FunctionWater Dispenser Function Load Operation ConditionHorizontal position Interval about 880ms Initial OperationReverse rotation CCW Forward rotation CW Ice extraction Maximum torsion pointIce Extraction Function Water Supply FunctionIce-Making Function Water Supply TimeBold numerals indicate relevant ice tray steps Horizontality operation Arctic Zone Defrosting FunctionDefrosting period is fixed to 8 hours 53.6 62.6Operation Arctic Select Zone FunctionFunction Fresh Select Zone FunctionTest KEY Function Operation SpecificationTemp .8 ~ 44.6 of the Fridge compartment Operation startForced Defrosting Function For the R compartmentWhen water supply is finished, in the ice maker test mode Alarm FunctionCommunication Error Display Function Display Function at PanelOperating Instructions & Installation Self-Diagnostics FunctionSelf-Diagnostics Checklist BAD Item Trouble StatusSensor of R ErrorDefrosting CR SensorOn Error CF-FAN ErrorCR-FAN Error TroubleLoad Condition Display Function Load Mode Checklist Load Item Load StatusRelevant displays about load status is as follows Changing to Optional Mode Option Setting FunctionKEY Function Value ItemTemperature Change Table for the Freezer Compartment Change for freezer compartmentTemperature Change Table for the Refrigerator Compartment KEYMaker For Ice Maker CR Room Temperature Shift FunctionCase of basic model, the following items cannot be set Flow sensorDisassembly and Reassembly Removing the Front Leg Cover Door AssyRemoving the Freezer Door Removing the Refrigerator Door Remove two screws holding it to Open the Fresh Select Zone DoorLiner on the right side of the rail To separate it Reattaching the Freezer Door Reattaching the Refrigerator Door Levelling Open the Arctic Select Zone Door ZoneWater line must be connected to drinkable water only Do not overtighten the compression Note nutClose the filter cartridge cover Door Handle Door Sub PartsControl Panel Door GasketTempered Glass Shelf Refrigerator Door Light SwitchRefrigerator Light Plastic Drawers in the RefrigeratorDoor Bin in Freezer Freezer Door Light SwitchFreezer Compartments Plastic Drawer in FreezerTighten the screws 2 of the ice maker support Ice Dispenser Ice MakerFreezer Light Auger Motor Case Upper DuctworkPartition in the Freezer Screws Pull the upper part of the evaporator cover slightlyEvaporator Fan Motor Evaporator in FreezerIce-Maker Thermistor Freezer ThermistorThermistor cover Screw Water TankEvaporator cover in the Refrigerator Evaporator Fan Motor in RefrigeratorDuctwork Thermistor Thermistor cover Evaporator in FridgeRefrigerator Thermistor Fresh /Arctic Select ZoneTM ThermistorUpper Ductwork Sub-condenser Machine Compartment Electric BoxPCB-MAIN Assy Water SolenoidsRemoving the Arctic Select Zone Accessories Normal If power is not onStart Check at the Smps PBA Check Main PCB connectionExchange and repair COMP. Assembly Check connector for Contact failureIf the compressor doesn’t work normally Reference Perform forced defrosting for F R room one at a timeIf there is a trouble with self-diagnosissensor failure If the ambient temperature sensor has troubleHow To Check Temperature Sensing in the manual Check the soldering on the main PCB for Shorts & breaksIf Beep sounds continuously Start Alarm Sounds continuouslyrelated to the buzzerIf Ding-Dong sounds continuously Start Gasket, food etcBuzzer is broken - replace it If the buzzer doesn’t soundMain PCB is normal, buzzer is Normal Replace buzzer or panel PCBIf the panel PCB is not working normally Where the Panel PCB key isn’t selectedIt is a care Door Open 0V DC If fan motor doesn’t working normalyDoor S/W ConditionThese signals will be inputted into Micom Door Open DCIf Ice Cubed or/and Ice Crushed dont work normally If Indoor Lamp of Freezer/Refrigerator doesn’t light Replace Inside lamp Replace or troubleshoot Door S/WIf Water Drawer doesnt work normally Preliminary Check If Dispenser LED Lamp doesnt light Replace connector Wire and switchReplace connector and wire Failure of panel PCB itselfWiring Diagram Connector Arrangement Main Board Circuitschematic Diagram Conn Ector Arrangement SMP S Board Power BUS A voltage proportional to68.2 98.993.7 40.0 88.9 38.2 84.2 36.4 79.8 34.6 75.7 32.8 71.8 64.7#18 GND0.8V IC75 Input IC75 Output FAN107 Comparison in HIGH/LOW Speed Motor Drive Circuit DescriptionsPrinciple of Operation RemarksXAA 13-2 Q & a Problem Possible Causes What To Do Reference InformationProblem Possible Causes What To Do Small or hollow cubesCompressor Sub-condenser Hot Pipe Dryer Step valve Additional InformationSuction Pipe Freezer Refrigerator