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89

TROUBLESHOOTING

V

BS 

: High-side Control Bias Voltage

V

BSD

: Bootstrap Diode Voltage

V

CC(HS)

: High-side Supply Voltage

V

CC(LS)

: Low-side Supply Voltage

FWD: Free Wheeling Diode
IGBT: Insulated Gate Bipolar mode Transistor
          

SPM FREEWHEELING DIODE VOLTAGE VALUE (F/R Room Inverter)

This document cannot be used without Samsung's authorization

Содержание RF32FMQDBSR/AA, RF32FMQDBSR/AA

Страница 1: ...cations 9 3 Disassembly and Reassembly 23 4 Troubleshooting 69 5 PCB Diagram 108 6 Wiring Diagram 112 7 Block Diagram 114 8 References 116 FRENCH DOOR REFRIGERATOR REFRIGERATOR Basic Model code RF32FM...

Страница 2: ...elf may result in personal injury and property damage The manufacturer or dealer will not be held responsible for the interpretation of this information SAMSUNG ELECTRONICS AMERICA INC Technical Servi...

Страница 3: ...the Main PCB and Inverter PCB 35 3 12 Dispenser 36 3 13 Case Water Filter 37 3 14 Water Filter Assembly Disassembly 38 3 15 Disassembling the REF EVAP Cover 39 3 16 Disassembling the FRE EVAP Cover 4...

Страница 4: ...4 2 8 When the ICE MAKER does not operate 96 4 2 9 When water does not supply at Ice Maker 97 4 2 10 When Cubed or Crushed ice does not dispense properly 98 4 2 11 When COVER ICE ROUTE MOTOR GEARED M...

Страница 5: ...Check the location where the refrigerator will be used If the refrigerator will be used in a damp or wet space or if installation will be unstable the unit should be relocated The refrigerator must be...

Страница 6: ...t may cause electric shock Warning Warning Caution Caution Unplug Use the rated components on the replacement Check the correct model rated voltage rated current operating temperature and so on On rep...

Страница 7: ...down which may cause injury Prohibition Warning Caution Consumers must not try to repair the refrigerator Electrical and mechanical parts could injure the consumer Do not disassemble The refrigerator...

Страница 8: ...rest of the flooring This surface should be strong enough to support a fully loaded refrigerator or approximately 660 lb 299kg FLOORING Protect the finish of the flooring Cut a large section of the c...

Страница 9: ...ensor inside the refrigerator sense the temperature more frequently It makes a fresh storage environment by minimizing the changes of foods by temperature changes Chef Pantry You can store meat or fis...

Страница 10: ...ect Room 7 Freezer lamps 8 Freezer shelf only for RF34H99 9 Freezer drawer 10 Freezer door bins Egg trays Fridge Compartment 1 Refrigerator lamps 2 Refrigerator shelf 3 Refrigerator drawer 4 Refrigera...

Страница 11: ...60 Rated power V 115 115 Rated power consumption of the electric motor W 145 145 Rated power consumption of the electric heater W 370 370 Refrigerator type Indirect cooling type refrigerator Indirect...

Страница 12: ...p 4 Shelf Fridge Slide FIX AL Foil Trim Freezer Cool Select Tray Shelf AL Foil Trim 5 Box Fridge 3 Pieces AL Foil Trim Freezer Cool Select 3 Pieces AL Foil Trim 6 Cool Select Room modes Freezer Soft F...

Страница 13: ...5 Cool Select 1 3H Freezer 8 2 7 23 1 5 Soft Freezing 23 3 6 5 2 0 Chill 30 3 6 1 2 0 Cool 41 3 6 5 0 2 0 Fridge 1 3H 34 2 7 1 1 5 N N N Freezer 1 3H 0 2 7 18 1 5 Cool Select 1 3H Freezer 0 2 7 18 1...

Страница 14: ...Condenser Condenser SFC Serpentine Flow Condenser 3 rows SFC Serpentine Flow Condenser 2rows Cluster pipe Side Cluster Not applied Back Cluster OD4 0 t 0 7 4 94m Hot pipe OD4 0 t 0 7 11 4m Suction Coo...

Страница 15: ...120V 121 Sheath Heater CV Evap AC120V 121 Sheath Heater Common to both the F and CV compartments R Evap Not applied French AC120V 10W Cord Heater Door F DC12V 2 5W Cord Heater Door CV DC12V 2 5W Cord...

Страница 16: ...Same as Freezer compartment Soft Freezing 27 3 19 7 Chill 33 1 26 3 Cool 45 7 37 3 Fridge Thermistor R Sensor 34 37 3 31 0 37 40 4 34 1 44 47 8 41 5 Defrosting Parts Defrosting sensor F defrosting se...

Страница 17: ...ater is operated by the external humidity sensor Freezer compartment defrosting heater overheating prevention bimetal Off 140 60 On 104 40 Freezer compartment defrosting heater overheating prevention...

Страница 18: ...18 Product Features and Specifications 2 5 Dimensions 35 3 4 908 mm 35 908 mm 72 1850 mm 71 1822 mm 30 15 16 785 mm 4 112mm 59 3 4 12 123 123 2 RF34H99...

Страница 19: ...19 Product Features and Specifications 28 7 8 733mm 35 908 mm 70 1777m 68 7 8 1749mm 24 610mm 4 112mm 59 3 4 12 123 123 2 RF24J99...

Страница 20: ...r Sensor temperature is over 0 upon the initial power on the Water Valve will work for a second while its Heater is on 4 The Ice Maker Motor rotates both clockwise and counter clockwise repeatedly And...

Страница 21: ...on will be cancelled When the Ice Off is cancelled it starts from ice making and the operation of the Ice Maker resumes 5 TEST Function It is a function to be used when it needs the forced operation f...

Страница 22: ...22 Product Features and Specifications 2 7 Material Specification Photograph Part Name Part Code AMOUNT FILTER WATER ASSY DA29 00019B 1...

Страница 23: ...he operating environment of the refrigerator If the refrigerator is exposed to moisture or is installed near water or on an unstable surface relocate the refrigerator Ground the refrigerator if necess...

Страница 24: ...the housing connectors more easily pull the connector while holding down the fixing hook Caution Make sure to unplug the power cord before performing the procedures above Note The number of housing u...

Страница 25: ...door 6 Assemble the door in the reverse order of disassembly reconnect the fitting connect the water supply check if water comes out from the dispenser and check if water leaks for one minute or long...

Страница 26: ...onnector 1 from the hinge at the top right of the door To separate the housing connectors more easily pull the connector while holding down the fixing hook Caution Make sure to unplug the power cord b...

Страница 27: ...separate and then lift the hinge to separate Caution If the hinge is separated the door may fall down and hurt you so hold the door with both hands to disassemble 7 Lift the door straight up to remov...

Страница 28: ...assembling the hinge hold the door with both hands to prevent the door from falling down 3 Completely insert the hose of the door part into the Tube Fitting and fix the Tube Fitting at the hinge as i...

Страница 29: ...m auto close upper Cam auto close lower Shaft auto close lower 2 Lift up the stopper and auto hinge Spring auto close Cam auto close upper Cam auto close lower Shaft auto close lower The working princ...

Страница 30: ...30 Disassembly and Reassembly 3 6 Braket RF24J only How To Do Descriptive Picture 1 Remove the Screw 2 Remove the Bracket...

Страница 31: ...F24J only How To Do Descriptive Picture 1 After pulling the Pusher and then remove it 2 After pulling the Housing and then remove it 3 Remove the Damper and Housing after bending over in opposite dire...

Страница 32: ...ush the freezer compartment door in the direction of the arrow check the position of the freezer compartment door hinge shaft through the hinge hole put in a hexagonal wrench in the opposite angle dir...

Страница 33: ...bling the door by inserting the lower hinge while pushing the shaft 2 Assemble the door so that the shaft will be inserted into the middle hinge making a clicking sound 4 4 3 Assemble the 1 housing co...

Страница 34: ...ove the screw 4ea on the bottom of the Dispenser 2 Hold the bottom of the Dispenser and pull it down to take it off from its locking tabs And remove the assembly 3 Separate the Dispenser Wire Connecto...

Страница 35: ...rk space behind the refrigerator 2 1 Remove the 6 screws 2 2 Remove 2 Screws and separate the housing connectors 3 Separate the housing connectors The numver of housing connectors may differ depending...

Страница 36: ...mbly How To Do Descriptive Picture 1 Remove the two screws from the Case Ice Route Assy 2 Separate the water hose from the assy case ice route 3 Separate the Wire Connector and pull out the Case Ice R...

Страница 37: ...1 Remove two screws and locking tab 2 Disconnect the 2 housing connectors 3 Pull out the water hose blue from the tube fitting by pushing in on the locking ring 4 Remove two screws securing the water...

Страница 38: ...icture 1 Turn the water filter counter clockwise Refer to the picture 2 Remove the water filter by pulling it Refer to the picture 3 Push the water filter directly 4 Turn the water filter clockwise un...

Страница 39: ...d box 2 Remove the 2 screws Separate the Housing Connection from the water tank and put it on the other side Caution Take care not to scratch the cabinet or damage the screw cover 3 Pull the Cover Eva...

Страница 40: ...emove the two screws of right and left side of the COVER EVAP 3 Pull the bottom of the COVER EVAP a and remove the Hook which is connected with liner hold the disassembled bottom b and pull it Caution...

Страница 41: ...UPPORT CIRCUIT MOTOR and pull it slightly to separate the hook 3 Remove the one screw of the ASSY MOTOR STEP VALVE 4 Remove the ASSY SUPPORT CIRCUIT MOTOR HOUSING and pull it to separate 5 Remove the...

Страница 42: ...rew driver Caution When separating the cover the pipe may fold and if excessive force is applied a hand may become chopped 3 Separate the Relay Protector O L with the screw driver Pull the connector t...

Страница 43: ...e the screw and pull the Step Valve forward to separate it 3 Separate the housing connector from the Step Valve 4 Remove the refrigerant and then separate the Step Valve from the connection pipe Cauti...

Страница 44: ...atch the cabinet or damage the screw cover Caution Be sure to unplug the power cord before performing the operation above How To Do Descriptive Picture 1 Insert the screw driver into the hook at the b...

Страница 45: ...ide in the right foldable shelf 3 While supporting the vegetable storage shelf with one hand lift it up with the other hand 4 Through the empty space revealed after removing the foldable shelf take ou...

Страница 46: ...ptive Picture 1 Slide out the left vegetable drawer 2 Remove the vegetable storage shelf 3 Remove the pantry cover with the left side first 4 After removing the Chef pantry reinsertion is in the rever...

Страница 47: ...ft the French upward perpendicularly to separate it Refer to the figure 3 Separate the housing connector inside the French Note The French here refers to the part that looks like a long stick between...

Страница 48: ...composition of each components 1 2 2 Remove the Sensor Housing Connect 1 2 3 Remove the two fixture from Evaporator and pull it to separate 1 2 How To Do Descriptive Picture 1 Separate the internal co...

Страница 49: ...eassembly 3 28 ASSY RAIL How To Do Descriptive Picture 1 Pull the BASKET Remove it with driver It is to separate the hook of side 2 Press the end of the RAIL hook by driver and pull the RAIL 3 Take of...

Страница 50: ...r 5 minutes after manual defrost of freezer and fridge Reference of Forced Defrost method in troubleshooting 2 Lift up the bottom of ice bucket and pull it out 3 Remove the screw from the Wire Housing...

Страница 51: ...tube to separate it from the bottom of the ice maker Refer to the image 9 Push down the refrigerant pipe slightly and separate the refrigerant pipe and the Ice Maker Assembly completely 10 While press...

Страница 52: ...w To Do Descriptive Picture 1 Disconnect the FAN AUGER ASSY Connector 2 Hold the Hook on the bottom of the FAN AUGER ASSY and lift it up to make it free from the Locking Tab 3 While lifting it up take...

Страница 53: ...To Do Descriptive Picture 1 Lift up the two guard from the Sparkling water Cover to remove 2 Put the SCREW DRIVER on the middle of CAP and press and then pull out the CAP 3 Remove the SCREW of both s...

Страница 54: ...fter remove the 3 12 Dispenser 36 page and 3 31 ASSY GUARD DISPENSER 53 page 2 Remove the SCREW at 3 point 3 Disconnect the Ice Maker Housing Connector 4 Pull out the water hose black from the tube fi...

Страница 55: ...ve the three SCREW of right side Hole of Rotation guard The rotation guard should lock when remove the screw 2 Hold the rotation guard to prevent fall down after remove the SCREW and operate the LEVER...

Страница 56: ...kling water system in your SAMSUNG refrigerator is designed to work ONLY WITH SODASTREAM carbonators or CO2 cylinders 60L We suggest buying extra cylinders 60L for later use Store extra cylinders in a...

Страница 57: ...der is firmly attached and locked into place 5 Press the Sparkling Maker button 3 seconds for Cylinder Reset function Wait about 20 minutes the amount of time needed for a medium level of carbonation...

Страница 58: ...on Level The refrigerator is pre set at the factory to Level 2 Quick Sparkling enables you to produce sparkling water within 10 minutes It consumes more CO2 gas than in level 3 Carbonation Level Level...

Страница 59: ...ter The main number on the left side indicates the sparkling level of the current sparkling water while the small number on the right side is used to specify the sparkling level for the next process E...

Страница 60: ...Water function can still be dispensed Replacing a Cylinder If the cylinder icon turns on replace the current cylinder with a new one To replace a cylinder follow these steps 1 Lift up the Lever holdi...

Страница 61: ...ns making more sparkling water If you are not going to be home for a long period of time do not want to use the Sparkling Water function any more or you are moving 1 Press the Sparkling Making button...

Страница 62: ...Hold 3 sec for Power Freeze The Freezer button serves two purposes To set the Freezer to your desired temperature To turn the power freezer function on and off 1 To set the Freezer temperature touch t...

Страница 63: ...for 3 seconds to reset the water filter life indicator Freezer Touch Freezer to set the Cool Select Room to the same temperature as the freezer Use this setting to keep frozen food fresh Soft Freeze T...

Страница 64: ...on The icon lights up when the function is on When the Door Alarm function is on and the alarm sound is triggered the Door Alarm Icon will blink while the alarm sounds 7 Main Control Panel Lock 3 sec...

Страница 65: ...To start Cooling Off mode touch and hold the Fridge Freezer and Door Alarm buttons for 5 seconds during normal operation The refrigerator chime sounds and the temperature display flashes OFF The Star...

Страница 66: ...parkling Fill up 3 sec button for 3 seconds to activate the Fill up function The refrigerator will fill the sparkling water tank with water and inject CO2 gas into the water to make sparkling water Th...

Страница 67: ...ng Maker 3 sec Touch and hold for 3 seconds to turn on the sparkling water maker Touch and hold for 3 seconds again to turn it off If the SodaStream carbonator runs out of CO2 the icon turns on and yo...

Страница 68: ...ice bucket You want to save water and energy Water is not being supplied to the refrigerator If the ice maker function is ON and the water line is not connected there will be a water valve noise from...

Страница 69: ...nd all displays on the front of panel will be off If test key on the front of panel is pressed within 15 seconds after the test mode it will be operated as below sequence Forced Operation FF CoolSelec...

Страница 70: ...peration Freezer Fridge F Comp Freezer R Comp Fridge Cool Select Room FF 24hr Continuous operation The temperature is controlled Freezer Continuous operation A mode other than Freezer mode The tempera...

Страница 71: ...tions Alternatively if you turn the main power switch off and then on Test Mode is released 1 Display function when Panel MAIN MICOM communication has error 1 1 If there is no answer for 10 seconds af...

Страница 72: ...l Lock are pressed simultaneously for 10 seconds Return to normal display mode 2 Self diagnostic function during normal operation 2 1 If Freezer Control Lock are pressed simultaneously for 6 seconds d...

Страница 73: ...4 5V 1 0V range Humidity sensor This error is displayed while the corresponding fan motor is operating and a feedback signal line contact error motor wire separation or motor error occurs The voltage...

Страница 74: ...Maker Fridge Function Error It occurs when there is a defect in removing ice cubes or in making it paralleled When there is an error while doing self diagnosis of the Initial Motor Rotation After repl...

Страница 75: ...emperature increases the freezer display blinks The temperature has been abnormally increased Check if the door has been open for a long time or if hot food has been stored in the compartment If the r...

Страница 76: ...The error code is displayed when the compressor motor is constrained Check if the compressor and the Cycle is normal Check the input voltage Check the soldering of the inverter PCB Check if any parts...

Страница 77: ...display mode shows the load that micom signal is outputting However It means that micom signal is outputting it does not mean whether load is operating or not That is to say that though load operation...

Страница 78: ...nt defrost heater F 1 The LED is turned on when the freezer defrosting heater operates 16 C FAN HIGHEST F 1 In the case of the C FAN HIGHEST operation the corresponding LED is turned on 17 C FAN HIGH...

Страница 79: ...When the Sparkling Water To Dispenser Valve operates LED Blink Sparkling Water To Tank Valve When the Sparkling Water To Tank Valve operates LED Blink Sparkling Water To Dispenser Valve When the Spark...

Страница 80: ...Off mode Display Fan motor and etc operate normally not to operate compressor only Defrost is not operated including french heater Display function of the initial real temperature is finished Under th...

Страница 81: ...tely 4 seconds 2 During the 4 seconds when the entire display panel blinks if you release the Lock and Freezer keys and press the Freezer key the refrigerator enters Options Mode Manipulating the Opti...

Страница 82: ...er than 2 C 4 Refer to the picture changing the freezer compartment temperature 4 By the same method as above it is possible to control the fresh food compartment temperature water supply ice maker ha...

Страница 83: ...0 0 0 5 1 1 0 2 1 5 3 2 0 4 2 5 5 3 0 6 3 5 7 0 5 1 1 0 2 1 5 3 2 0 4 2 5 5 3 0 6 3 5 7 4 0 8 FZ compartment Code ex If you want to change the Fridge compartment standard temperature to 2 C 4 Setting...

Страница 84: ...French Heater Control Model Common for all models Option Location R compartment temperature display 19 F compartment temperature display Configured Value Operation 0 Operating according to the contro...

Страница 85: ...6 7 110CC 120CC FZ compartment Code Reference Value 5 Amount of water supply to ice tray Set item Amount of Water Supply Fridge Room 7 SEG 32 Reference Value Code Reference Value Code ex If you want...

Страница 86: ...0 5 2 5 6 3 0 7 3 5 1 0 5 2 1 0 3 1 5 4 2 0 5 2 5 6 3 0 7 3 5 8 4 0 FZ compartment Code Reference Value Code Reference Value Code Reference Value Code Reference Value Code ex If you want to change the...

Страница 87: ...e Maker Dropping Temperature to 14 10 Setting value Ice Maker Dropping Temperature 0 1 2 3 4 5 6 7 13 8 6 12 10 4 11 12 2 10 14 14 6 8 15 5 16 3 2 17 1 4 FZ compartment Code Reference Value 8 Temperat...

Страница 88: ...AC 250V 6 3A Replace the Inverter PCB 1 Check the wire harness 2 Replace PANEL PCB Replace the Inverter PCB Normal No No No No No Yes Yes Yes Yes Yes Start There is Over AC115V at the Inverter PCB Pow...

Страница 89: ...rap Diode Voltage VCC HS High side Supply Voltage VCC LS Low side Supply Voltage FWD Free Wheeling Diode IGBT Insulated Gate Bipolar mode Transistor SPM FREEWHEELING DIODE VOLTAGE VALUE F R Room Inver...

Страница 90: ...rs the compressor to run is sent the compressor does not work and keep standing by The LED is tuned on for 1 second and then off for 2 seconds The LED blinking frequency depending on the protection fu...

Страница 91: ...failure 0 0 0 To check the voltage of the defrosting sensor of the freezer compatment Measure the voltage of the PCB Sensor Check Point 2 Afer the measurement compare the voltage to the temperature t...

Страница 92: ...Is the frosting a lot on the condenser of the fridge compartment Start Cooling defect in the Fridge compartment Defrosting and R temperature 2 Shift Option change Check that the frost formation in th...

Страница 93: ...e the input voltage of the CN30 3 8 pins within the normal temperature range Check the wire connection and replace the PBA if necessary No Yes Start Refer to the descriptions about the circuit operati...

Страница 94: ...es off and works again in 10 seconds If there is still no signal entering it repeats the above operation 4 more times If it keeps not sending the signal the Motor operates in 10 minutes This is a func...

Страница 95: ...ge between MAIN PCB GND and CN76 6 repeat between DC8 12V and lower than DC 2V Ice Room Control Temperatture Ice ON 2 5 Ice Off 14 Note Pulse signal is generated at CN76 7 when the Motor spins This si...

Страница 96: ...Sensor is defective No No Yes Yes Is water supplied within 6 minutes after Ice Full and Parallel Detection ICE Maker Sensor itself is in good condition Start 1 Check and Replace ICE MAKER KIT 2 Check...

Страница 97: ...he Ice Water Valve Connector Check Soldering Replace PCB Check Soldering Replace PCB Check Soldering Replace PCB Check Soldering Replace PCB Main PCB is normal Check the followings Check the continuit...

Страница 98: ...ce Check Wiring and Motor Check Cover Ice Route S W1 MAIN PCB Defect Replace MAIN PCB Defect Replace Micom IC01 Defect MAIN PCB Defect Replace RY7G RY7F relay defect MAIN PCB defect Replace RY7G relay...

Страница 99: ...pick up switch Check Cover ice motor control relay RY7E on MAIN PCB Short or Open Replace MAIN PCB or Replace dispenser cover motor No If it keeps operating without stopping No No No No No Yes Yes Yes...

Страница 100: ...Is the MAIN PCB connector CN40 properly connected Reconnect the connector Repair it if there is a contact problem No Yes Is the hinge connector inserted properly Reconnect the connector Repair it if...

Страница 101: ...Is there a broken device lead on the vibrating plate of the buzzer No When there is no buzzer sound The buzzer is attached to the Panel PBA in this model If the buzzer does not sound when you press a...

Страница 102: ...r 10 seconds the LEDs of the display are turned off When the display is turned off you can use the keys after turning the display on by pressing test key first However if the door or the home bar door...

Страница 103: ...0 seconds the LEDs of the display are turned off When the display is turned off you can use the keys after turning the display on by pressing test key first However if the door or the home bar door is...

Страница 104: ...Is the Panel PBA turned on properly when the PBA has been replaced The Panel PBA is defective Check the fridge compartment door wire Check if the wire is open circuited or short circuited Check the fr...

Страница 105: ...red for 2 minutes or longer the door open alarm dingdong sounds for 10 seconds every minute 1 Therefore if the door switch is out of order the dingdong may sound every minute Please make a note of thi...

Страница 106: ...1 12 13 14 15 16 17 18 19 21 4 20 5 19 6 18 7 17 9 17 2 16 4 15 7 15 1 14 5 13 9 13 3 12 7 12 2 11 7 11 3 10 8 10 4 10 0 9 6 9 2 8 8 8 5 8 2 7 9 7 6 7 3 7 0 6 7 6 5 6 2 3 41 3 36 3 31 3 26 3 21 3 16 3...

Страница 107: ...9 2834 19 1510 70 2860 20 1540 71 2886 21 1569 72 2912 22 1598 73 2938 23 1627 74 2964 24 1656 75 2990 25 1685 76 3017 26 1713 77 3044 27 1741 78 3071 28 1769 79 3098 29 1797 80 3125 30 1825 81 3152 3...

Страница 108: ...ed from SMPS PBA MAIN INV PBA Communication Operate Ice Maker supply power to Motor and sense the variation of switch MAIN DISPENSER Panel PBA Communication Diode Option Setting Section EEPROM Save an...

Страница 109: ...Inverter Control Circuit Fridge Compressor Control Circuit 3 Bootstrap Charger This is an independent power circuit for driving the IPM High Phase IGBT 4 Current Pickup Circuit This picks up the curr...

Страница 110: ...514 0 411 5 0514 2 064 5 0514 0 52 52 219 4 0 2 064 0 8KP 2 064 0 0 0 2 064 2 064 2 064 8 2 064 59 0 8 8 6 4 14 8 6 4 14 8 8 6 4 14 9 6 4 2 2 6 4 14 4 0 411 6 4 14 411 0 4 0 6 P456 8 8 0 4 0A 4 0A 4 5...

Страница 111: ...111 Pcb Diagram 5 4 Connector Layout with part positions ACIN 1 5V 2 GND 3 RPM 4 F B 5 NC 6 PBA func on 7 PBA func on This document cannot be used without Samsung s authorization...

Страница 112: ...112 6 WIRING DIAGRAM 6 1 Sparkling Dispenser Model This document cannot be used without Samsung s authorization...

Страница 113: ...113 6 2 Dispenser Display SODA PBA...

Страница 114: ...114 7 BLOCK DIAGRAM 7 1 Dispenser Sparkling MHD This document cannot be used without Samsung s authorization...

Страница 115: ...ge Detection Over Under Voltage Protection PLL Circuit Reset Circuit Switching Control IPM Protection mode MCU Flash Writing Circuit Oscillation Circuit Offset Circuit IPM Bootstrap IGBT Switch Over C...

Страница 116: ...olled depending on the number of door opens and the amount of the food stored in the refrigerator If the door is frequently opened and lots of food is stored the compressor is driven faster If the doo...

Страница 117: ...t compresses gas to increase the pressure of the gas In general the compressor used for refrigerators is a reciprocating compressor that uses pistons driven by a crankshaft that is rotated by the moto...

Страница 118: ...able Refer to page 107 The French heater operating ratio depending on whether the humidity sensor is applied or not If the humidity sensor is in the Open or Short Error state the French Heater operate...

Страница 119: ...LVSHQVHU 0LFUR ROH 2 2 2 0HWDO UDLQ 6LOYHU 5 1R LVSHQVHU 0LFUR ROH 5 QFG 4 5 GCVWTG 3 6 Q D 3 I H K D O S V L U H V Q H S V L KHI DVNHW QHUJ QHUJ RGH 6SDUNOLQJ DWHU FH 0LFUR ROH 2 2 QHUJ VWDU 5 6SOHQG...

Страница 120: ...e fridge instead of keeping them in the colder areas or bins You hear unusual noise or sounds Check if the refrigerator is level and stable Is the back of the refrigerator too close to the wall preven...

Страница 121: ...on Is the water tank frozen because the fridge temperature is too low Try selecting a warmer setting on the Digital display Check if the water filter is properly installed If it is not properly instal...

Страница 122: ...s out of CO2 the cylinder icon turns on If the Exchange Carbonated Gas Cylinder icon is lit check the SodaStream Carbonator Applicable to Chef Collection models Is the refrigerator door open If the do...

Страница 123: ...the sparkling water production currently in progress The change is only applied to subsequent productions After you replaced the Sodastream Carbonator no sparkling water is being produced After replac...

Страница 124: ...e the cup icon are turning on one by one in a clockwise direction This indicates that sparkling water is being produced and cannot be stopped immediately However if you press and hold the Sparkling Ma...

Страница 125: ...your Smartphone In addition to use the Smart Grid Demand Response function you must Register for the service with your electric company The company must have an EMS Energy Management System that supp...

Страница 126: ...concentration of sparkling water replace the CO2 cylinder before it is depleted As the time to replace the SodaStream Carbonator comes closer the CO2 concentration decreases and sparkling water become...

Страница 127: ...3 6896 FAX 82 62 950 6859 This Service Manual is the property of Samsung Electronics Co Ltd Any unauthorized use of this Manual is punishable under the applicable International or domestic law Europe...

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