Home

Action

1. Is there 12v de to the control module Is the compressor running at 100 Check power module harness to control board outputs Replace power Replace module control board 44 Refer to A4 control fault code Is the compressor warm Cabinet may be in defrost mode Has the defrost sensor reached 8 deg C A6 Refrigerant System Is cabinet reaching Is refrigerant Is evaporator fully set temperature system short of gas flooded Compartments cold Refer to B1 but cabinet will not Cabinet too cold FC Cold cycle see note PC Warm Refer to A2 Compressor Refrigerant System Compressor Refer To B2 running but cabinet Cabinet too warm FC PC Warm warm NOTE Live frost can only be checked for when the compressor has been running for at least 10 minutes with the door open Even with a partially flooded evaporator frost may form over the whole evaporator This may be due to conduction as the result of a long run time Where the evaporator is not flooded this frost can be easily melted with vigorous rubbing by hand and it will not quickly reform Where an evaporator is flooded vigorous rubbing will not be able to easily melt the frost and it will also quickly reform 45 B Temperature Faults B1 FC Too Cold PC Too Warm FC Cold PC Warm Is a fault code evident Check PC sensor lesket Is PC fan working Check PC sensor is correctly located
2. Ice on cover Clear ice off cover and check doors NOISY FAN FC are sealing Ice on grill Clear ice off grill and check doors are sealing Fan off mountings Refit Wires touching Tuck wires away from fan blade Capillary touching Shift capillary from fan area make sure it is not touching any part of the cabinet Fan motor noisy Fit replacement Wires pulled tight Re route wiring ICE BUILD UP f Doors sealing Check gaskets are sealing adjust COMPARTMENT gaskets Fit drain valve to drain tube REFRIGERATION Popping farting Evacuate recharge with ISCEON 49 NOISE Gurgling whistling Check alignment of capillary and apply sound dampening tape 34 17 0 Service Reference T Models PC TOO COLD Total Compartment Too Cold x FC fan not going Check power to plug Check polarity Replace fan Short of gas Check run percentage if high check evaporator Check fully flooded evaporator check for leak PC sensor inaccurate Check calibration of sensor ice point using interface binary or refer to thermistor resistance table in service manual PC TOO WARM Total Compartment Warm x Evaporator ice up Check defrost element check continuity Check door seal door left open No refrigeration Does cabinet run If no check power supplies If yes check refriger
3. Check sensor Check the sensor is operation and connected to the resistance control module Check the sensor s Check that the operation using the insulation is behind the cabinets diagnostics duct cover and top is in if faulty replace place Check that the duct is free of ice OPTIONAL Download data with Smart Tool 46 B2 FC PC Warm PC I FC Warm Compressor Runs Manually force a defrost Check control for Is the fan being fault code fouled by ice Is the temperature of is the evaporator mass on the middle Advise the customer blocked with ice shelf colder than i that this is normal 15deg C FC 5 deg C PC Check for air leaks Is evaporator fully into cabinet flooded with live frost Check for refrigerant leaks or blockages OPTIONAL Download data with Smart Tool 47 B3 Ice Condensation Forming Divider condensation on PC roof T model Is the drain Condensation blocked Are the PC FC Check on door Check that the doors sealing drop and weather strip is correcily gasket sealing in place T model insulation behind duct Ice i Ice formation on FC cover shroud Is evaporator blocked with ice Condensation Force manual defrost Check defrost element Is there condensation on PC roof Can the defrost water drain away Check defrost sensor Is water running out of t
4. NOTE If the sensor is above 8 deg C place the sensor into the evaporator coil This will lower the sensor temperature The colour of the defrost sensor is black 52 PC FC Sensors Replace if faulty of FC sensor C4 PC Or FC Sensor Fault Code Check resistance of PC sensor Replace if faulty Check the PC sensor is connected to the control module Ensure the insulation behind the duct top is in place Check the PG sensor is correctly located PC sensor fault detected diagnostics Fault code 4 or 5 PC compartment warm too cold Check the set temperature FC sensor fault detected diagnostics Fault code 0 or 1 FC compartment warm too cold Check the FC sensor is correctly located Check the FC sensor is connected to the control module Check resistance 53 Ice bath test 0 C D Auxiliary Faults D1 Defrost Heater Check defrost sensor resistance Defrost Heater Check defrost sensor location do ae tor Ice build up on FC cover Manually force a defrost Fault code 6 to check the triac s operation Defrost did not occur Replace defrost heater Check defrost element if open circuit circuit Check the harness between the power module and the defrost heater Check power module Replace control or 230v supply to power module element 54 Door Alarm Door reads continually open Both fans will not run with closing of
5. A US T 09 VE PC FAN LIGHT S PC SENSOR e e A j DISPLAY MODULE 12 VOLT e E A e 0 P Q BUTTER CONDITIONER IF FITTED LOW AMB HEATER J gt E 9000000 POWER CONTROL REED SWITCH gt e MODULE 21 16 0 Service Reference B Models PC TOO COLD Ambient heater open Check continuity of element using Cold Crispers circuit multimeter Ice in crispers PC fan fitted upside Fan hub to be facing PC down PC fan not going Check voltage to plug check wiring polarity Air leakage base duct Seal with foam tape on duct divider cover spigot PC sensor location Remove insulation pad Cold PC fan not going Check for mechanical obstruction Compartment Check power to plug Warm Top Check polarity Replace fan Check for broken wires Total FC fan not going Check power to plug Compartment Check for broken wires Too Cold Check polarity Replace fan Short of gas Check run percentage if high check evaporator Check fully flooded evaporator check for leak PC sensor inaccurate Check calibration of sensor ice point using interface binary or refer to thermistor resistance table in service manual 28 PC TOO WARM Warm Compartment Cool Bottom x PC fan not going Check power to plug Check polarity Check for broken wires Replace fan Check fan is not jammed with ice or anyt
6. 005 000 450 CONNECTOR 5 WAY 0 0172165 1 AMP 2 WAY PLUG B MODELS 0 0172233 1 AMP 2 WAY SOCKET X964575 3 3 POSITION PCB SHROUD MODELS 512 0 0172233 1 AMP 2 WAY SOCKET B MODELS 0 0172165 1 AMP 2 WAY PLUG MFMP 7234 003 500 450 CONNECTOR 3 WAY T MODELS 509 MFMP 7234 004 000 450 CONNECTOR 4 WAY PART NO DESCRIPTION PLUG SKT PART NO DESCRIPTION 23 90t 188 ON lava d WVHOVIC ONIJIM v JOVIS LEVAS JALLIV 1 5 310V143038 30V4S MS Anaans GAN 803 david MASE OL ULAY Z w xog ZAISNI LOVINOD 4000 NO TVNINHIL 30VdS IS SOCH e O SHRONW Sli Sava 33VW33 NNOO 3NO N X3ITON SN av YILVIH BWW MOT JHL 404 SHOLDINNOD FHL 1 u3iv3H VIH SINYOISNVAL AWWW NNOO 3NI NI XITON an S310N A r S d NO SIVNINHIL JO ON 6 JONVHO 940 pam nN 3 Z ALON amd G ISVA du ams ng 2 fm 15031130 180430 a amd ST ISva d MOTIBA N33N9 3A NO ele Ae E OG SOLON NYJ 3NW NMOJA NE mA ee aau IV MOSSIHANOO HOLON ON 3 3009 810109 massa J k 343M A dva NNY I dvd 1 ON gt 5 i E
7. RE T Z dw an si 234088 7 8 6 MMA 31 6 so 1 sa y a a 4 E e o o 0 0 o o ogo ene gt z gt o gt 2l ala z gt z z gt r x sale sala alo HAT 53 5 S 5 EI TISI SIT EE E ZE E Z spa o 8 2 o z 3 SS HO o HRH Ga oe us a z 5 a a 6 ba I a A E ul yi 3 2 E o o al 2 al 2 ol a o E o a 5 ay il 8 Els 8 E as m ga al E ml g 3 SIE m VE 5 2 m 3 J r PEER 1 7 1 r MAINS AC i i Sones eee eens i 12V DC I l 1 i J I L I kohe 4 zi one z ka 3 201 GENERAL NOTES UNIT COMPARTMENT ALL PCB s VIEWED FROM CONTACT SIDE E 2 3 2 PC SENSOR k TE Are E 0 115115 21411 5l FOR SPECIFICATIONS ON MAINS VOLTAGE LIGHT 5 o a OMPONENTS gt gt 1 2 3 4 5 8 7 8 9 0 12 1954 COMPONENTS SEE INDIVIDUAL MODEL aay lou SPECIFICATIONS RAST 95 DI IC N sa eee da P RAST 2 5 PLUG MALE 2 3 3 5 7 B 8 S RAST 2 5 SOCKET FEMALE R MODULE Y FEMALE TERMINAL A IVERSAL MATE N LOK SOCKET 0 0170366 1 2 WIRE BROWN SP SOCKET 0 0170361 1 1 RE 1 A MFMP 7234 017 000 450 CONNECTOR 17 WAY 878952 I L BUTTER COND SHELF DOOR t a i sa i yo e a AMP MALE TERMINAL 7234 008 000 450 CONNECTOR 8 WAY TERMINAL BUTTER COND SHELF LINER gt COMPRESSOR MINI UNIVERSAL MATE N LOK 7234 003 500 450 CONNECTOR 3 WAY VERTICAL HEADER 14 WAY F muon PIN 0 0170364 1 CONNECTOR 14 WAY MFMP 7234
8. is connected to the control board and the in line connector NOTE FC stratification is a temperature variance between OPTIONAL the top and the bottom areas within the same Download data with compartment Smart Tool 50 C2 PC Stratification Check the set temperatures PC Stratification Check that the food position is not causing a restricted air flow Check PC duct is in correct position Remove and test the operation of the PC fan replace if necessary Check that the PC fan harness is connected to the control board and the in line connector OPTIONAL Download data with Smart Tool NOTE PC stratification is a temperature variance between the top and the bottom areas within the same compartment Also refer to the Active Smart Refrigerator Service Reference for B and T issues 51 C3 Defrost Sensor Measure the resistance of defrost sensor Is there a large Defrost sensor ice build up on Defrost Sensor fault detected the evaporator diagnostics FC fan or fan Fault code 2 or shroud 3 Check the defrost sensor is correctly located on to the evaporator chassis Check the connection of the defrost sensor to control board Force manual defrost sensor will terminate defrost when evaporator reaches 8 deg C Check the defrost element Check voltage to defrost element
9. ng T 540 AN z Old S o 3 og X000 JSVA YOOd SSONO HYI SNYJ SMOSNIS AVIGSIG 940 940 o r NG rs T 1033 ir 1 E SE mm SSH m s S a 3 a m v il DIN q u 8 8 8 8 8 3 vo ma is E az ports EE CA 3A N9 s HL HI EEE G00000 100000 EEEL Z 310N 43434 INIOd d E A o IA a gd s YOSSJIHdANOD HLIVY AVSL HOSSIHdNOO 07314 ALINOVA 71314 DILINDVN A8 035079 Ag 035079 S3HOLIMS 0334 SIHOLIMS 0334 ju sw Z er dN d ATA AE Z an Sl s z amp L Z SW an PA z an Si a sw s HH A A D A s S Is x LE En 2 pe R En al LIL ma w gt a S S a I Ir I I HA w gt 5 a w I I I I I III gt 8 2 S E amp i k 2 SVR ag E 23 23 2 lt ap N Ex c 33 as ta MEINE A5 n mn 3 12 da 2n s NIE m LES LESE NE 2 Olz Z 310N 2 oJo MO OL MOL JN 09 12 MZ SI G S BE gr m Y31V3H gt H wi 03 a 5 n 43434 AINO MALLING a mar 4 NYT a o o A 2 2 vas S7300W H m9 SBN MO ININLYVANOO 4423244 Z ZLON M343H HIR 1504490 1v4 45v4 H 4YJILYJH Tie H 1NY SSOHYI VANOS 19N004d 31n00N AVIdSIG AN ZN O X VANO ceo AV SJ NN SONER Tae SOM LAVAS JAILOV q XY V NA l V N V E E C V A m V B MODEL WIRING ROUTE Active Smart Stage 1 3 A CE PC SENSOR no a sa j LIGHT an e A e CONTROL MODULE 12 VOLT gt Q L U Lo N BUTTER CONDITIONER IF F
10. replace fan if necessary Check defrost sensor position reposition onto chassis if not already there Total Compartment Warm x No refrigeration Does cabinet run If no check power supplies If yes check refrigeration system If running check for live frost fully flooded evaporator if not check for leak 30 TOTAL CABINET TOO WARM x No refrigeration Does cabinet run If no check power supplies If yes check refrigeration system If running check for live frost fully flooded evaporator If not check for leak Compressor is not running check power module voltage outputs Check compressor and ancillaries Check reed switches are working OK FC COOLING PC WARMING x Iced up evaporator Check defrost circuit continuity Doors sealing adjust PC fan is running if not refer PC too warm x Iced up return duct De ice duct area check PC duct insulation for good seal in return duct Check doors are sealing ALARM ON x Defrost heater Check console for any fault code Check defrost element check continuity Check power module 230v output x Sensors Check console for fault codes 0 5 Sensors above or below limit refer thermistor service table in service manual x Alarm board fault Check that PC FC doors activate reed switches Check also reed switches with magnet Check wiring harne
11. temperature is displayed in a code form refer Section 5 0 Sensor Temperature Conversion 3 Return to normal operation by pressing the MODE button CAUTION In reading temperatures there is a need to enter the required mode when the door is first opened as all temperature readings are only sensor temperature air temperatures and these will change rapidly with the increase in air temperature as soon as the door is opened 7 0 FC Sensor Temperature Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottom compartment indicator Decrease v temperature button To read the FC sensor temperature 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 Press the temperature UP button once The current FC sensor temperature is displayed in a code form refer Section 5 0 Sensor Temperature Conversion 3 Return to normal operation by pressing the MODE button 8 0 Defrost Sensor Temperature Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottorn compartment indicator Decrease v temperature button To read the defrost sensor temperature 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 Press the temperature UP button twice The current defro
12. the door Check door adjustment and correct location of magnets which are located in the door end caps Check reed switches and edge connector plug for poor contact Check the wiring harness from alarm board to control module D2 Door Alarm Operation Hum from alarm PCB cut and remove C107 capacitor from power module phase 1 only Door reads continually closed Are both fans running with door open Is the interior light off Check for short in wiring harness or reed switches Replace alarm board Is the alarm PCB in the correct position on the cross rail Is cabinet in defrost Is alarm signal being heard Is there a fault code being seen Read control fault code refer sensor code 55 D3 Fans PC FC Check wiring harness and connections Check the reed switching with the magnet Is the fan motor running PC or FC Check fan motor Check door adjustment Is there a large temperature stratification Refer to C2 Replace fan if necessary Refer to C1 FC stratification compartment warm PC stratification Check for broken wire to fan motor Are the fan motors fitted correctly Are they running PC compartment too cold Fans PC FC Ensure that the PC fan is located in the gasket and not touching the divider PC fan stalls at fan speed 3 Ensure the FC fan is assembled correctly also che
13. A UNS uu O A 54 1 0 Fault Code Display Status If a fault should develop in the temperature measurement or defrost systems or fans and low ambient heaters on Version 4 1 a fault code will be shown automatically on the display and the fault audio alarm will sound When any control button is pressed the audio alarm is turned off although the display will continue to be flashed instead of the normal back lit display Fault codes 8 to 13 Version 4 1 only are indicated by fault code 7 flashing Enter current I O fault log refer Section 4 0 Mode Status to determine which I O fault is current The faults and their respective fault code that can be checked and serviced in the field are as follows Display Code 0 Reason Faulty FC temperature sensor the resistance is out of normal range resistance greater than 45K Ohms Action Check resistance of FC temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 15 C4 Sensors PC FC Iffaulty replace Display Code 1 Reason Faulty FC temperature sensor the resistance is out of normal range resistance less than 660 Ohms Action Check resistance of FC temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 18 C4 Sensors PC FC If faulty replace 3 Display Code 2 Reason Action Faulty defrost temperature sensor the resistance is out of normal range resistance greater than 45K Ohms Check re
14. Fisher amp Paykel appliances Service Diagnostics Active Smart Refrigerators 517702 Fisher amp Paykel Appliances 2003 Reprinted July 2003 Contents 1 0 Fault Code Display Stalus J sinnene 3 2 0 Thermistor Sensors Resistance Table eo 7 3 0 Mode Status Versions 1 2 3 and 4 I 8 4 0 Mode Status Version Lesoto 9 5 0 Sensor Temperature Conversion l a 10 6 0 PC Sensor Temperature a I a 11 7 0 FC Sensor TEM PEN MWNE root 12 8 0 Defrost Sensor Temperature I I a 13 90 input Output SIS Lassen 14 VEN ee 15 e a 16 120 put Out FME see 17 13 0 Download DATA siii 18 14 0 To Manually Force A De iOS usina 19 15 0 Service Manual Wiring Diagram nnenenennanenenenennnananananene 20 B MODEL WIRING ROUTE Active Smart Stage 1 3 24 T MODEL WIRING ROUTE Active Smart Stage 1 3 25 B MODEL WIRING ROUTE Active Smart Stage 4 26 T MODEL WIRING ROUTE Active Smart Stage 4 27 16 0 Service Reference B Models l I a aaa 28 17 0 Service Reference T Models l l a nenene 35 18 0 Fault Finding Flow Chart Listing 39 A SN l uuu RA a 40 B Temperature FB aars 46 G Sensor ee 50 Os SNY
15. I I I I I I I I L r I I I I I I I I I I I I I I I I 20 PROVISIONS COMPARTMENT r pe 111 HILIAS 0333 aDi ill a 3 w w E 331v3H INIISWY ADI gt gt ite ass no KLAS 0338 HO1108 Ba A aim si I AN EST 8 3 LI l I I SDCKET 0 0170366 1 MINI UNIVERSAL MATE N LDK AMP MALE TERMINAL Y AMP FEMALE TERMINAL RAST 2 5 PLUG MALE RAST 2 5 SOCKET FEMALE GENERAL NOTES P S MINI UNIVERSAL MATE N LOK PIN 0 0170364 1 21 22 ACTIVE SMART WIRING DIAGRAM With Butter Conditioner Phase 2 Power amp Console Board FREEZER COMPARTMENT H BASE CROSS RAIL PROVISIONS COMPARTMENT DEFROST HEATER a amp Eg e mae rc FAN SENSOR SENSOR 6 5 n A 5 BOARD z 5 OAI ON i V NJ i 5 2 LIGHT POWER DIVIDER FC SENSOR PC SENSOR TEJ Bl ian HII HIIIIIII HIIIIHIIHIIHIHHHIHI HHH 111 a 8 L EJ M k L 2 21 q 1 2 2 f l f k a LI U U U U LJ 7 a To
16. I O Input Output fault OR power control module failed self test Action Check I O fault logs refer notes on mode status Version 4 1 Section 4 0 If no I O fault then replace power control module Display Code 8 Stage 4 1 Reason Low ambient heater low current fault the low ambient heater is drawing less current than expected Either the heater or wiring is open circuit or the heater is faulty Action Check wiring and connections Check heater resistance Display Code 9 Stage 4 1 Reason Low ambient heater high current fault the low ambient heater is drawing more current than expected Either there is a short in the heater or wiring or the heater is fault Action Check wiring and connections Check heater resistance Display Code 10 Stage 4 1 Reason PC fan low current fault the PC fan is drawing less current than expected Either the wiring is open circuit or the fan is faulty Action Check PC fan wiring and connections check fan function Display Code 11 Stage 4 1 Reason PC fan high current fault the PC fan is drawing more current than expected Either there is a short in the wiring or the fan is faulty Action Check PC fan wiring and connections check fan function Display Code 12 Stage 4 1 Reason FC fan low current fault the FC fan is drawing less current than expected Either the wiring is open circuit or the fan is faulty Action Check FC fan wiring and connections che
17. ITTED LOW AMB HEATER ee yon REED SWITCH Ce e man vi SE wg PC ra DEFROST SENSOR u FC SENSOR i Z sdi FAN Moo KN ar DEFROST HEATER aa 230 VOLT lod POWER REED SWITCH e J MODULE 24 T MODEL WIRING ROUTE Active Smart Stage 1 3 DEFROST SENSOR e FC FAN G 4 S V V FC SENSOR DEFROST HEATER 250 VO REED SWITCH os A LIGHT PC SENSOR CONTROL MODULE 12 VOLT lt Q JO BUTTER CONDITIONER IF FITTED LOW AMB HEATER POWER MODULE REED SWITCH 25 B MODEL WIRING ROUTE Active Smart Stage 4 A N PC SFNSOR LIGHT e A DISPLAY MODULE 12 VOLT a BUTTER CONDITIONER IF FITTED LOW AMB HEATER q r REED SWITCH De DEFROST SENSOR m FC SENSOR NANA ON DEFROST HEATER IE Q O lt O 250 VOLI REED SWITCH 26 T MODEL WIRING ROUTE Active Smart Stage 4 DEFROST SENSOR I a AN y FC FAN 69 6 Z FC SENSOR Ao DEFROST HEATER 230 VOLT
18. Is there a 12 volt supply 12 volt supply to console board check harness and plugs 12 volt AC secondary of transformer open circuit RASPBERRY Wrong control Initialise console module close FC NOISE module door and push any button on console module NOISY FANPC 7 Ice around gasket Replace assembly with new fan kit Wires touching Tuck wires away from fan blade Faulty fan replace Fit replacement assy with new fan kit NOISY FANFC Ice on cover Clear ice off cover and check doors are sealing Ice on grill Clear ice off grill and check doors are sealing Fan off mountings Refit Wires touching Tuck wires away from fan blade Capillary touching Shift capillary from fan area and make sure it is not touching any part of the cabinet Fan motor noisy Fit replacement Wires too tight Re route wiring ICE BUILD UP Doors sealing Check gaskets sealing adjust COMPARTMENT gaskets Fit drain valve to drain tube REFRIGERATION Popping farting Evacuate recharge with ISCEON NOISE 49 check alignment of capillary Gurgling whistling Check alignment of capillary and apply sound dampening tape 38 A B 18 0 Fault Finding Flow Chart Listing System Faults Nothing in cabinet operating Compressor Compressor running but warm PC FC Console Fault Code No power to Power and Control modules Refrigerant System Te
19. ation system If running check for live frost fully flooded evaporator if not check for leak Fans not working Is there a 12 volt supply PC light working 12 volt supply to console board check harness and plugs 12 volt AC secondary of transformer open circuit Check fan is not a Y97 16 stalling on fan speed 3 Power module failure Is compressor running is there a 12 volt supply from module to console board If not replace board PC delivery duct blocked De ice area behind chassis 30 FC TOO COLD Total Compartment Too Cold kd FC sensor location Check set temperature Sensor clipped and located in correct position Faulty sensor Check calibration of sensor ice point using interface binary or refer to thermistor resistance table in service manual PC faulty sensor Check PC cooling fan running FC TOO WARM Total Compartment Warm kd No refrigeration Does cabinet run If no check power supplies If yes check for live frost fully flooded evaporator if not check for leak TOTAL CABINET TOO WARM ki No refrigeration Does cabinet run If no check power supplies lf yes check refrigeration system lf running check for live frost fully flooded evaporator If not check for leak Compressor is not running check power module voltage outputs Check compresso
20. ck fan function 5 Display Code 13 Stage 4 1 Reason FC fan high current fault the FC fan is drawing more current than expected Either there is a short in the wiring or the fan is faulty Action Check FC fan wiring and connections check fan function 2 0 Thermistor Sensors Resistance Table Temperature Resistance C K Ohms 5 30 0 25 17 25 0 19 43 20 0 15 13 15 0 11 88 10 0 9 392 5 0 7 481 0 0 6 000 5 0 4 844 10 0 3 935 15 0 3 217 20 0 2 644 25 0 2 186 30 0 1 817 35 0 1 518 40 0 1 274 45 0 1 075 50 0 0 9106 3 0 Mode Status Versions 1 2 3 and 4 To enter the diagnostic mode Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode The lights indicate the PC sensor temperature Press the up button 1 time 2 times 3 times 4 times 5 times 6 times FC sensor temperature Defrost sensor temperature Inputs outputs status Current sensor status Fault history Software version To enter the data down load mode Press and hold the MODE button while pressing the temperature UP button then press the temperature DOWN button this enters the data down load mode 4 0 Mode Status Version 4 1 To enter the diagnostic mode Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode The lights indicate th
21. ck that the FC cover is clipped in Replace fan if necessary PC or FC fan noisy Check for ice build up on evaporator cover and fan blade Check door sealing NOTE Read in conjunction with Active Smart Refrigerator Service Reference 56 Has the cabinet been initialised D4 No Light Make sure the door has not been open for more than five minutes Light stays off Check that the light harness is connected to the control board Light goes off after 5 minutes of the door being left open this is normal Light works intermittently Replace the bulb Check the light bulb Check that the bulb is correctly fitted into the light hosuing Measure the voltage at the light fitting to ensure the power supply is functioning 7 0v Check door adjustment Check door adjustment Check the reed switch operation Check that the light hamess is connected to the control board Put in diagnostic mode input output use magnet to check LED response Doors open close LED on off 57 Check the reed switch operation Check reed switch Replace control module PC too cold in low ambient temperatures D5 Low Ambient Heater Is the ambient temperature low B model crispers too cold in low ambient conditions Is the compressor run time below 35 on the low ambient heater will
22. e PC sensor temperature Press the up button 1 time 2 times 3 times 4 times 5 times 6 times T times 8 times FC sensor temperature Defrost sensor temperature Inputs outputs status Current sensor status Fault history Software version Current I O fault log Previous I O fault log To enter the data down load mode Press and hold the MODE button while pressing the temperature UP button then press the temperature DOWN button this enters the data down load mode 5 0 Sensor Temperature Conversion 1 8 a kf 1 To obtain the temperature of either compartment sensor or defrost sensor 1 Enter the diagnostic mode refer Section 3 0 Mode Status and scroll to the appropriate sensor temperature 2 Add up the binary number indicated by the L E D light pattern refer figure below 3 Subtract 40 from the result to get the temperature Example Add up the number corresponding to each L E D which is on 0 5 4 8 32 44 5 Subtract 40 from the result 44 5 40 4 5 Hence the temperature is 4 5 C 6 0 PC Sensor Temperature Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottom compartment indicator To read the PC sensor temperature Decrease v temperature button 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 The current PC sensor
23. e diagnostic mode 2 Press the temperature UP button six times 3 Return to normal operation by pressing the MODE button In the example shown below the software version is 1 2 This is indicated through a binary code count as shown on the control board interface gt Decimal Whole numbers Indicating version 1 2 12 0 Input Output Faults Version 4 1 only Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottom compartment indicator Decrease v temperature button To enter the input output fault log 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 Press the temperature UP button seven times Any Input Output faults 8 to 13 are displayed refer Section 1 0 for fault code display status 4 Return to normal operation by pressing the MODE button 13 0 Download Data Set temperature indicator Top compartment indicator Increase temperature button Compartment select button Decrease mode v temperature button Bottom compartment indicator Flashes red To download data into your laptop 1 4 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode Press the temperature DOWN button once A RED L E D will show at the bottom of the temperature scale Place the INTERFACE PEN over t
24. he element Check thermal When defrost Is there 230 volts overload also sensor senses 8 across PTC overload check compressor deg compressor windings will start Compressor will require minimum off lime of 5 mins before restarting NOTE If the power module is not connected to the console board or there is no 12v de supply to the console board the compressor will run at 100 If there is no 12v dc supply on the power board the compressor will not run 41 A3 Compressor Running But Warm PC FC Is cabinet Fit gauges to lowside reaching set check for leak restriction temperature see 1 inefficient compressor see 2 Check that the food Compressor Is there ition is not Check control running but aeration taki peson refrigeration taking causing restricted hamess and door warm PC FC place adjustment air flow Check that both PC FC fans working is evaporator fully Is evaporator flooded blocked with ice Has door been Is the set left open temperature correct Force manual defrost check Check sensors NOTES 1 Incorrect transportation of cabinets can cause oil slugging This can give the same symptoms as intermittent and or permanent blockages so too can moisture in the system If these symptoms occur purge with nitrogen at 827 kPa 120 psi for 15 minutes or until system is clear Change the filter and evacuate for at least 2 hours before chargi
25. he base of the PC duct cover Drain blocked below the evaporator Unblock reconnect and test Fit drain heater wire Drain tube may be disconnected ftom spigot on the divider base 48 PC Too Cold Is PC fan installed correctly B4 PC Too Cold Check the set temperatures Check the PC sensor is correctly located Check thatboth PC and FC fans are running Check for broken wire to fan motor Is PC fan stalling at low fan speeds 3 Replace fan motor Check the seal between the PC return and the PG delivery duct 49 Does the PG sensor indicate out of range diagnostics Fault code 4 or 5 Check the PC sensor is connected to the control module Check the sensor s operation using the cabinets diagnostics system if faulty replace Ensure the insulation behind the duct cover top is in place Check that the low ambient heater harness is connected to the control board Measure the resistance of the low ambient heater replace if necessary OPTIONAL Download data with Smart Tool C Sensor Faults C1 FC Stratification Check the set FC Stratification Feen Check that the food position is not causing a restricted air flow Check for ice in drain duct Check for air leak around evaporator coil cover Check that the FC fan is working Remove and test the operation of the FC fan replace if necessary Check that the FC fan harness
26. he top of the RED L E D until the downloading has been completed Return to normal operation by pressing the MODE button Notes on data downloading An interface MK2 downloading pen is needed part number 425930B and the FISHER 8 PAYKEL Smart Tool diagnostic programme loaded on to a laptop computer 14 0 To Manually Force Defrost Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottom compartment indicator Decrease v temperature button Press and hold the MODE button while pressing the temperature DOWN button Note there will be a delay of 2 minutes before the element starts to heat after going into this mode Also after the defrost is terminated the compressor will stay off for 4 minutes before restarting and the fans will stay off a further 30 seconds after the compressor has started NOTE A defrost will not occur if the defrost sensor is above 8 C The use of a phase plug and clip on amp meter in the power lead will indicate whether the defrost element is drawing current 15 0 Service Manual Wiring Diagram Phase 1 Power And Console Board I oe a i I lt W k F 5 6 1 E 3 18 AN 12V DC yO FC ASSY Tr HARNESS COMPRESSOR 2 CORE HARNESS SENSOR POWER AND SWITCH MODALE ELECTRONIC a e e ag F ti z I F S ag IEA EL I I J LI LI pl LI pl LI il I
27. hing else PC fan upside down Fan hub to be facing FC refit Return duct iced Up De ice duct area behind chassis Check PC duct insulation for good seal in return duct Check doors are sealing Total Compartment Warm x PC duct blocked Defrost evaporator chassis Check for door seal Evaporator ice up Check defrost element check continuity Check door seal door left open No refrigeration Does cabinet run If no check power supplies If yes check refrigeration system If running check for live frost fully flooded evaporator If not check for leak Fans not working Is there a 12 volt supply PC light working 12 volt supply to console board check harness and plugs 12 volt AC secondary of transformer open circuit 29 FC TOO COLD Total Compartment too cold kd FC sensor location Check set temperature Sensor clipped and located in correct position x Faulty sensor Check calibration of sensor ice point using interface binary or refer to thermistor resistance table in service manual PC faulty sensor Check PC cooling fan running FC TOO WARM Bottom warm top frozen kd Iced up evaporator Check defrost element is working replace if faulty Check doors are sealing or have they been left open adjust and advise customer FC fan jammed clear restriction
28. mperature Faults FC too cold PC too warm FC PC warm Ice Condensation forming PC too cold Sensor Faults FC stratification PC stratification Defrost sensor PC or FC sensor fault code Auxiliary Faults Defrost heater Door alarm operation Fans PC FC No Light Low ambient heater 39 A System Faults A1 Nothing In Cabinet Operating Check the house fuse outlet socket Nothing in Is there power to the refrigerator cabinet operating Are the control module LED s or PC interior light working Is there high volts to the compressor Is there 12v dc to the control board Replace power or control module Replace Console Module Check harness connections to control and power modules Is there 12v ac on the secondary of the transformer Replace 230 14 volt transformer Note Open circuit transformer compressor will not run 40 A2 Compressor Check power module harness to control module refer note Refer to B2 PC FC Warm Is it under heavy load usage ls FC warm Compressor runs Is refrigeration is the FC PC continuously taking place reaching the set temperature Compressor will Refer to A1 Check for loss of Compressor not run and is cold Cabinet Dead gas leak or to touch blockage Compressor will not run and is hot to touch Has the system gone into defrost mode is current being Wait drawn by t
29. ng 2 Tocheck for an inefficient compressor pinch off suction line with pinch of pliers A good compressor should pull at least 30kPa 20 inches of vacuum 42 A4 Console Fault Code 0 PC sensor out of normal range 1 FC sensor 2 Defrost sensor 3 Defrost sensor Enter Control Fault Code Display 4 PC tempsrature sensor 5 PC temperature NOTE 0 6 are fault codes 6 Defrost heater circuit Is control module in showroom mode Erratic display of console LEDs Check power module bridge rectifier is failing Check 12v wiring for short to frame 43 Resistance of sensor greater than 45K Ohm Resistance of sensor less than 650 Ohm Resistance of sensor greater than 45K Ohm Resistance of sensor less than 660 Ohm Resistance of sensor greater than 45K Ohm Resistance of sensor less than 660 Ohm Check heater circuit See sensor testing See sensor testing See sensor testing See sensor testing See sensor testing See sensor testing Check voltage from power module 230v ac A5 No Power To Power And Control Modules Power and control modules Check house outlet socket fuse Is there power to the outlet socket Control module indicates fault code Control module No voltage to compressor or control board Are any LED s on at the control board Power module
30. only turn on below this figure Check the PC set temperature T model PC too cold in low ambient conditions Is the ambient temperature low Heater element can be replaced on all models 58 Measure the resistance of the heater circuit Check the heater is connected to the control board Refer to B4 PC too cold
31. r and ancillaries FC COOLING PC WARMING kd Iced up evaporator Check defrost circuit continuity Doors sealing adjust PC fan is running if not refer PC too warm 36 ALARM ON Defrost heater Check console for any fault code Check defrost element check continuity Check power module 230 volt output Sensors Check console for fault codes 0 5 Sensors above or below limit refer thermistor service table in service manual Alarm board fault Check that PC FC doors activate reed switches Check also reed switches with magnet Check wiring harness to console board DC fan fault PC amp Check open circuit FC Check console for fault Check diagnostics for fault Check short circuit Ambient heater Check open circuit Check console for fault Check diagnostics for fault Check short circuit FAULT Console board Alarm has been switched off by user DISPLAYED display but no Piezo alarm faulty on board replace NO ALARM alarm sounding board LIGHT NOT Blown bulb Check power supply to socket 7 FUNCTIONING volts if nil check plug at board Check continuity of bulb if nil replace Cabinet type Console board not initialised close FC door and press any button Poor connection Spread halogen bulb legs Lamp holder replace where possible 37 CONSOLE NO LED LIGHTS kd Power module no power
32. sistance of defrost temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 18 C4 Sensors PC FC If faulty replace Display Code 3 Reason Action Faulty defrost temperature sensor the resistance is out of normal range resistance less than 660 Ohms Check resistance of defrost temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 18 C4 Sensors PC FC Iffaulty replace Display Code 4 Reason Action Faulty PC temperature sensor the resistance is out of normal range resistance greater than 45K Ohms Check resistance of PC temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 18 C4 Sensors PC FC Iffaulty replace Display Code 5 Reason Action Faulty PC temperature sensor the resistance is out of normal range resistance less than 660 Ohms Check resistance of PC temperature sensor refer Section 2 0 Thermistor Sensors Resistance Table and Section 18 C4 Sensors PC FC If faulty replace Display Code 6 Reason Action Defrost was aborted after 60 minutes This has happened in the last two defrosts therefore probably defrost heater failure Check defrost heater refer Section 18 C3 Defrost Sensor If faulty replace Display Code 7 Stage 4 only Reason Power control module failed self test Action Replace power control module Display Code 7 Stage 4 1 Reason
33. ss to console board x DC fan fault PC 8 Check console for fault Check diagnostics for fault Check short circuit FC Check open circuit x Ambient heater Check open circuit Check console for fault Check diagnostics for fault Check short circuit 31 32 FAULT DISPLAYED NO ALARM Console board but no alarm sounding Alarm has been switched off by user Piezo alarm faulty on board replace board LIGHT NOT FUNCTIONING Blown bulb Check power supply to socket 7 volts if nil check plug at board Check continuity of bulb if nil replace Cabinet type Console board not initialised close FC door and press any button Poor connection Spread halogen bulb legs Lamp holder replace where possible Connector on control module CONSOLE NO LED LIGHTS x Power module no power Is there a 12 volt supply 12 volt supply to console board check harness and plugs 12 volt AC secondary of transformer open circuit Initiate cabinet RASPBERRY NOISE x Wrong control module Initialise console module close FC door and push any button on console module 33 NOISY FAN PC Ice around gasket Replace assembly with new fan kit Wires touching Tuck wires away from fan blade Faulty fan Fit replacement Wires pulled too tight Re route wires
34. st sensor temperature is displayed in a code form refer Section 5 0 Sensor Temperature Conversion 3 Return to normal operation by pressing the MODE button 9 0 Input Output Status Upper door open Low ambient heater on Lower door open Defrost heater on Compressor on To enter the input output status tests 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 Press the temperature UP button three times The current input output status is displayed refer diagram above 3 Ifa device is on or a door is open the respective L E D lights up 4 Return to normal operation by pressing the MODE button 10 0 Fault History Set temperature indicator Top compartment indicator Increase temperature button Compartment select button mode Bottom compartment indicator Decrease v temperature button To enter the fault history 1 Press and hold the MODE button while pressing the temperature UP button this enters the diagnostic mode 2 Press the temperature UP button five times The fault history is displayed refer Section 1 0 for fault code display status 4 Return to normal operation by pressing the MODE button 11 0 Software Version Used to indicate the version of software in the control module To obtain the version of software 1 Press and hold the MODE button while pressing the temperature UP button this enters th

Action

Contents

Download Pdf Manuals

Related Search

Related Contents