Panasonic NR-BX418XS Service Manual Download Page 28 | Manualshive

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NR-BX418/NR-BX468/NR-BX41B/NR-BX46B

13.3 Notes of wire connected work (Scotch Lock)

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Summary of Contents for NR-BX418XS

Page 1: ...ricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt within this service information by anyone else could result in serious injury or death CFCs have been used in refrigerant as refrigerator and the insulation materials for many years But it is now known that these compounds which once seemed so ideal for ...

Page 2: ...ZING 14 8 2 ECONAVI OPERATION 14 9 REFRIGERATOR INSRUCTION GUIDELINE 15 10 TROUBLESHOOTING GUIDE 16 10 1 Not cool at all Both PC FC compressor does not operate 16 10 2 Cool not enough both PC FC compressor operate 17 18 10 3 ECONAVI operation doesn t work PC FC IC cooling condition is normal 19 11 SCHEMATIC DIAGRAM 20 11 1 Wiring Diagram NR BX418XS NR BX468XS NR BX418GW NR BX468GW 20 NR BX41BXS NR...

Page 3: ...erwise the floor may be damaged Do not touch the pipe after brazing Otherwise your hands may be burnt Caution during brazing When you use touch for brazing please ensure ventilation Otherwise you will be poisoned by carbon monoxide Pay attention to getting electricity shock When you check the voltage of terminal please do not touch the electricity part terminal When you replace the parts please wa...

Page 4: ...ster paint coating Polyester painting steel Painting glass Inner Liner Vacuum Formed ABS resin Insulation Cyclopentane cabinet and door 2 2 Sealed Unit Compressor ERI100E13DGH Condenser Copper tube Type Pressure Reducing Device Type Capillary Tube I D x Length Ø 0 77mm X 3375mm 2ND Pressure 0 622MPa Evaporator Type Fin And Tube Refrigerant Type R600a Charge 70 5g Lubricating Oil Type Freol S 10 Ch...

Page 5: ...door PCM colour Polyester paint coating Polyester painting steel Painting glass Inner Liner Vacuum Fomed ABS resin Insulation Cyclopentane cabinet and door 2 2 Sealed Unit Compressor ERI100E13DGH Condenser Copper tube Type Pressure Reducing Device Type Capillary Tube I D x Length Ø 0 77mm X 3375mm 2ND Pressure 0 622MPa Evaporator Type Fin And Tube Refrigerant Type R600a Charge 70 5g Lubricating Oi...

Page 6: ...sper Temp C 3 5 2 5 3 5 2 5 PC Door Shelf Upper Tem C 7 5 2 5 7 5 2 5 Egg Tray Temp C 4 0 2 5 4 0 2 5 PC Door Shelf Bottom Temp C 3 5 2 5 3 5 2 5 Chilled Case Temp C 1 0 1 5 1 0 2 5 Running Ratio 65 15 60 15 60 15 50 15 TEMPERATURE CONTROL COLDEST ECO OFF ECO ON WARMEST MEDIUM Mean Fresh Food Compartment Temp t3 C 1 0 2 5 3 0 2 5 4 5 2 5 5 5 2 5 Mean Freezer Load Temp C 23 0 2 5 21 0 2 5 19 5 2 5 ...

Page 7: ...CTION Indicate AUTO DIAGNOSIS in which case abnormal condition JUDGEMENT NOISE MODE For 45 sec of the start of IN PROCESS INSPECTION COMP R5 52 rps CONTENTS INSPECTION OF TEMP For 30 min of the start of IN PROCESS INSPECTION Normal or abnormality is displayed according to the range of drop of FCC ALL FREEZER LED LIGHTING GOOD ALL FREEZER LED BRINKING BAD JUDGEMENT INSPECTION OF ILLUMINANCE SENSOR ...

Page 8: ...C orders to stop compressor for 10 min Does system protection cycle for 333 times IC order to stop compressor completely After 10 min does PCB check if IPM protect signal is normal IC cancels to stop compressor signal is Normal operating After restarting does Stop compressor occure 10 times within 2 min IC cancels to stop compressor Normal operating After 1 hour SYSTEM PROTECT CONTROL CYCLE 1st ti...

Page 9: ...tect rpm over 120r sec IC orders to stop compressor for 10 min Normal operating After 1 hour IC cancels to stop compressor after 10 min Does system protection cycle for 333 times IC order to stop compressor completely After restarting does Stop compressor occure 10 times within 2 min IC cancels to stop compressor Normal operating IC continues to stop compressor until 1 hour IC indicates Self Diagn...

Page 10: ... voltage if it is 180V AC IC cancels to stop compressor Normal operating After restarting does Stop compressor occure 10 times within 2 min IC cancels to stop compressor Normal operating IC continues to stop compressor until 1 hour IC indicates Self Diagnosing sign IC continues to stop compressor until 1 hour IC indicates Self Diagnosing sign IC orders to stop compressor for 10 min Normal operatin...

Page 11: ...iagnostic code diagnostic code will not be displayed QuickFreezing LED Control LED Min Mid Max Detection of HC refrigerant leakage H36 low pressure leak Detection of HC refrigerant leakage H35 high pressure leak Disconnection or short circuit in ATC thermistor H07 defect in ATC thermistor Disconnection or short circuit in DFC thermistor H05 defect in DFC thermistor Disconnection or short circuit i...

Page 12: ... adjusted for Min Max levels Press to adjust temperature in Freezer room and press to adjust temperature in Fridge Room Fridge Room temperature control Max Lower than Med by 2 C 3 C Med Approx 1 C 6 C Min Higher than Med by 2 C 3 C Max Lower than Med by 2 C 3 C Med Approx 23 C 17 C Min Higher than Med by 2 C 3 C Freezer Room temperature control Temperature in Chill case is automatically set at app...

Page 13: ...oned by pressing the Freezer button LED Display table Model NR BX418XS NR BW418GW GK NR BX41BXS NR BX46BXS NR BX468GW GK LED Display table Model NR BX418V NR BX468V NR BX41BVW NR BX46BVW For the Fridge room Operate above 1 3 steps with pressing Fridge button instead of Freezer button To reset the setting 9 levels mode Repeat step 1 and 2 then the refrigerator return to normal operation mode Remark...

Page 14: ...NAVI does not operate while quick freezing is operating It is not possible to forcefully start ECONAVI operation Remark 1 Effectiveness differs depending on the ambient temperature ambient brightness number of times and when doors are opened and closed and state in which food is stored Model NR BX418V NR BX468V NR BX41BVW NR BX46BVW This model also has ECONAVI mode but it does not feature ECONAVI ...

Page 15: ...o the refrigerator s body completely Do not leave the seal dirty or damaged or deteriorated as the coolness will leak and will cause the consumption of the energy without necessity 6 If you will not be at home for several days or there are nothing refrigerated in the refrigerator the plug should be disconnected for energy saving In this case clean the refrigerator and leave it half open to prevent...

Page 16: ...ply Rising voltage of power supply To start self diagnosing function by opening PC door and FC door and pushing Quick Freezing SW for 5 seconds Does ECONAVI Led and Quick Freezing blink Defect of control PCB Defect PC door switch Defect of control PCB Communication error Break FC thermistor Poor connection between FC thermistor and PCB Gas leakage at high pressure side Poor compression PCB Defect ...

Page 17: ...C fan motor Poor connection between FC fan motor and IC 1 on PCB Short of DFC thermistor Poor connection between DFC thermistor and IC 1 on PCB Defect of communication circuit and EEPROM circuit of control PCB Plug out and after 7 minute plug in again Break of DFC thermistor Poor connection between FFC thermistor and IC 1 on PCB Break of DFC thermistor Defect of PCB as like as defect of relay etc ...

Page 18: ...f door Defect of control PCB Gas leakage at low pressure side Defect of control PCB Gas leakage at high pressure side Poor compression Defect of control PCB Does the ECONAVI Led turn off Quick Freezing turn off and Freezer Control LED MAX blinking Does the ECONAVI Led turn off Quick Freezing turn off and Freezer Control LED MIN blinking 18 ...

Page 19: ... turn on MAX blink Does LED indicate ECONAVI Led or Quick Freezing or Freezer Control LED lighting and blinking 10 3 ECONAVI operation doesn t work PC FC IC cooling condition is normal 1 2 3 4 5 6 7 YES YES YES YES YES Unlit ECONAVI Turn off setting YES NO NO NO NO If it meets the above condition ECONAVI operation begins and the lamp lights when the door opening and closing is not done for 3 hours...

Page 20: ...NR BX418 NR BX468 NR BX41B NR BX46B 11 SCHEMATIC DIAGRAM 11 1 WIRING DIAGRAM NR BX418XS NR BX468XS NR BX418GW NR BX468GW NR BX41BXS NR BX46BXS NR BX418GK NR BX468GK 1 1 5 6 67 1 9 8 8 8 9 9 20 ...

Page 21: ...NR BX418 NR BX468 NR BX41B NR BX46B 11 2 WIRING DIAGRAM NR BX418VS NR BX418VW NR BX468VS NR BX468VW NR BX41BVW NR BX46BVW 1 1 5 6 67 1 9 8 8 8 9 9 21 ...

Page 22: ...ver Regular tips as Fig 1 2 Take off cover LED lamp by use screwdriver put between gaps of cover LED lamp with PC Liner at the lock point as Fig 2 3 Check the locks point by see at Arrow Mark 3 position as Fig 3 4 Use screwdriver push up PAS BW468V LED soft and carefully for lock loose as Fig 4 5 Use hand pull up socket of PAS BW468V LED for change new part as Fig 5 22 ...

Page 23: ... 2 Take off screw 1 pcs at PC door by use screwdriver as Fig 2 3 Pull out Holder boad control up as Fig 3 4 Take off Lead Wire Socket which contact at PAS operated control Door as Fig 4 5 Take off screw by screwdriver at PAS operated control Door as Fig 5 6 Use hands pull at lock for left up PAS operated control Door loose from Holder boad control as Fig 6 Fi 1 23 ...

Page 24: ...en gaps Door control As with PC door try to push it in front slowly for locks loose and pull up as Fig 1 2 Take off Lead Wire Socket which contact at PAS operated control Door as Fig 2 3 Take off screw by screwdriver at PAS operated control Door Fig 3 4 Use hands pull at lock for left up PAS operated control Door loose from Cover Control Fig 3 24 ...

Page 25: ...cover duct PC 4 position and take off cover duct control as Fig 3 7 Take off connector of Fan motor as Fig 7 8 Take off fan motor by use hand pull at rib lock 2 position and push out fan motor as Fig 8 9 After that take off fan motor as Fig 9 4 Take off screw at cover damper PC As 2 position and pull out Cover damper PC slowly as Fig 4 5 Take off connector Lead wire of electric damper and PCC sens...

Page 26: ...itting 1x4 76mm Gas charge port pipe 1x1 4 Heat shrinkble tubes 30mm x 2tubes Dryer branch pipe 1x3 16 Dryer 1x5 gm Cable tie Swagelock tube fitting 1x6 35mm Part No CNRMF 102270 From Domain Japan Without Gas charge port pipe 1 4 and swagelock tube fitting 6 35mm 13 SERVICE INFORMATION 13 1 Dryer set Kit R600a 26 ...

Page 27: ...int Pipe Capilary tube into Dryer 1 Insert the capillary tube into the position of the mesh Pic 1 Pic 1 Pic 2 Pic 3 Pic 4 2 Mark the position where the tube touched the mesh Pic 2 3 Return the capillary tube about 5mm Pic 3 4 Bend the capillary tube Pic 4 27 ...

Page 28: ...NR BX418 NR BX468 NR BX41B NR BX46B 13 3 Notes of wire connected work Scotch Lock 28 ...

Page 29: ...PARTS EXPLODED VIEW AND REPLACEMENT PARTS LIST 22 43 36 40 42 39 38 37 35 1 2 3 4 14 17 16 18 19 15 13 23 24 29 28 30 31 34 33 26 32 27 44 50 51 52 45 46 47 48 54 53 20 21 25 11 10 12 5 7 8 6 9 41 41 49 42 1 Max Med Min Fridge Freezer Max Med Min Quick Freezing VS VW 29 ...

Page 30: ...X418 NR BX468 NR BX41B NR BX46B 14 2 PARTS EXPLODED VIEW DOOR 55 66 65 67 71 70 78 56 60 62 61 59 58 68 69 XS GW GK GW GK XS VS VW GW GK 72 73 75 74 77 76 56 1 56 2 56 3 63 64 ECONAVI INVERTER ECONAVI 57 30 ...

Page 31: ...DED VIEW PACKING STICKER BARCODE PACKING BELT PROTECTOR DOOR AS HK X1 AU NZ GW GK TYPE ALL FOAM TOP PAD L R X1 AU NZ GW GK TYPE ALL BOTTOM TRAY AS FOR HK X1 GW GK TYPE ALL TOP PAD F B PAD CORNER Max Min Chill Quick Freezing Fridge Prime Fresh Freezer 31 ...

Page 32: ...AG 168580 1 1 1 1 1 23 COIL AS CNRBF 164301 1 1 1 1 1 24 TEMP FUSE AS CNRBG 202560 1 1 1 1 1 25 SENSOR FCC CNRAG 175141 1 1 1 1 1 26 COVER RADIANT CNRAG 161260 1 1 1 1 1 27 HEATER AS DEFROST CNRAG 169652 1 1 1 1 1 28 COVER COIL AS CNRBF 164311 1 1 1 1 1 29 CASE FCT AS CNRBH 162282 1 1 1 1 1 30 CASE FCM AS CNRBH 162292 1 1 1 1 1 31 CASE FCB AS CNRBH 162302 1 1 1 1 1 32 HOLDER ICE TRAY CNRAH 326181 ...

Page 33: ...ASKET DOOR PC CNRAD 384910 1 1 1 1 1 66 EMBLEM CNRAD 379982 1 1 1 67 DOOR AS PC FOAM XS CNRBD 401651 1 COLOUR STAINLESS DOOR AS PC FOAM VS CNRBD 401671 1 COLOUR CHAMPAGNE DOOR AS PC FOAM VW CNRBD 401691 1 COLOUR WHITE DOOR AS PC FOAM GW CNRBD 402151 1 COLOUR KOREA WHITE SOLID DOOR AS PC FOAM GK CNRBD 406220 1 COLOUR BLACK 68 PAS OPERATION PCB DOOR ARBP0DA00700 1 FOR XS MODEL PAS OPERATION PCB DOOR...

Page 34: ...OTTOM TRAY AS CNRBK 142150 1 1 PLASTIC COVER CNRAJ 157260 1 1 1 1 1 TOP PAD F CNRAK 156160 1 1 1 1 1 FOR X1 AU NZ GW GK TYPE ALL TOP PAD B CNRAK 156170 1 1 1 1 1 FOR X1 AU NZ GW GK TYPE ALL TOP PAD L CNRAK 174090 1 1 1 1 1 TOP PAD R CNRAK 174100 1 1 1 1 1 PROTECTOR DOOR AS CNRBK 117320 1 1 1 1 1 FOR HK X1 AU NZ GW GK TYPE ALL PAD CORNER CNRAK 174210 1 1 1 1 1 FOR X1 AU NZ GW GK TYPE ALL DOOR PC PA...

Page 35: ...1 1 1 1 1 1 26 COVER RADIANT CNRAG 161260 1 1 1 1 1 27 HEATER AS DEFROST CNRAG 169652 1 1 1 1 1 28 COVER COIL AS CNRBF 164311 1 1 1 1 1 29 CASE FCT AS CNRBH 162282 1 1 1 1 1 30 CASE FCM AS CNRBH 162292 1 1 1 1 1 31 CASE FCB AS CNRBH 162302 1 1 1 1 1 32 HOLDER ICE TRAY CNRAH 326181 1 1 1 1 1 33 ICE CUBE TRAY AS CNRBH 135250 1 1 1 1 1 34 BOX ICE TRAY CNRAH 227460 1 1 1 1 1 35 HANGER SHELL R AS CNRBC...

Page 36: ... ELECTRIC DAMPER AS CNRBG 201991 1 1 1 SINGLE ELECTRIC DAMPER AS CNRBG 202001 1 1 63 SENSOR PCC CNRAG 175151 1 1 1 1 1 64 SENSOR PFC CNRAG 175161 1 1 1 65 GASKET DOOR PC CNRAD 384590 1 1 1 1 1 66 EMBLEM CNRAD 379982 1 1 1 67 DOOR AS PC FOAM XS CNRBD 401641 1 COLOUR STAINLESS DOOR AS PC FOAM VS CNRBD 401661 1 COLOUR CHAMPAGNE DOOR AS PC FOAM VW CNRBD 401681 1 COLOUR WHITE DOOR AS PC FOAM GW CNRBD 4...

Page 37: ...141231 1 PACKING AS GKTH CNRBK 143770 1 PACKING AS GKMY CNRBK 144010 1 PACKING AS GKVN CNRBK 144020 1 PACKING AS GK1D CNRBK 144030 1 PACKING AS GKS1 CNRBK 145130 1 FOR S1 BOTTOM TRAY AS CNRBK 140591 1 1 1 BOTTOM TRAY AS CNRBK 142150 1 PLASTIC COVER CNRAJ 157260 1 1 1 1 TOP PAD F CNRAK 156160 1 1 1 1 FOR X1 AU NZ GW GK TYPE ALL TOP PAD B CNRAK 156170 1 1 1 1 FOR X1 AU NZ GW GK TYPE ALL TOP PAD L CN...

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