SERVICE MANUAL
Contents
1. 4 5 Detach the 2 screws in the freezing air duct onto the freezer chamber fig 6 7 Take out the freezing air duct and the fin evaporator is just behind it fig i reinstalling please connect the connector first and then mount and fix the freezing air duct SERVICE MANUAL PET Model AFL631 amp CFE633 Ref0905S003V0 Chapter 4 Control and display system 4 1 Control and display panel 4 1 1 Models CFE633 Control panel Super cooling Fridge storage Power Freezer Super button temperature setup indicator storage freezing knob temperature button setup knob Un lu La mi li z agar C E uo 2 66 mi B Initial powering on Upon initial powering on the power indicator will illuminate There will be alarm due to high temperature in the freezer storage compartment You can cancel the alarm by pressing any key M Fridge storage temperature setup The temperature in the fridge storage compartment can be set by turning the fridge storage temperature setup knob There are three temperature positions for refrigerating Holiday Moderate and Super Cool M Freezer storage temperature setup The temperature in the freezer storage compartment can be set by turning the freezer storage temperature setup knob There are three temperature positions for freezing Weak Moderate and Super Freeze B Super cooling Select this function after you have put fresh food in the fridge storage compartment Press the super2. GND and the signal wires are switch to conduction When the door is open the wires are disconnected 4 6 Null 7 8 Connected to the fridge storage temperature sensor We can test the sensor with these two wires lts resistance in normal operation is between 6 35 and 3 88kQ correspond to O0 C 10 The resistance at normal temperature is between 2 45 and 1 58kQ correspond to 20 C 30 C 7 9 Connected to defrosting temperature sensor We can test the sensor with these two wires Its resistance in normal operation is between 10 9 and 25 19kQ correspond to 10 C 25 C The resistance at normal temperature is between 2 49 and 1 61kQ correspond to 20 C 30 C 10 11 Connected to the freezer storage temperature sensor Resistance test is the same as the defrosting temperature sensor 12 Null CN2 is the connector for the LED lamps and display panel 1 GND 2 5V 3 Com 4 Com 5 6 Null 7 12V 8 GND CN3 is the connector for the power cables 1 Zero line 2 Live line 3 Compressor between it and the zero line 4 Null 5 Heating tube for defrosting The resistance between it and the zero is 3450 10 6 Null CN4 is the connector for the air door and fan 1 Feedback signal from the fan 2 GND of the fan 3 12V of the fan 4 fan 12V 5 6 Null 7 9 Motor of the refrigeration air door SERVICE MANUAL as _Model AFL631 amp CFE633 Rev Ref0905S003V0 Chapter 8 Trouble shooting
3. cooling button the refrigerator activates this function and corresponding indicator illuminates This function will automatically deactivate when the temperature decreases to the required level You can also deactivate it by pressing the super cooling button again B Super freezing Select this function after you have put large amount of food in the freezer storage compartment Press the super freezing button the refrigerator activates this function and corresponding indicator illuminates This function will become automatically deactivate after 24 hours You can also deactivate SERVICE MANUAL PET Model AFL631 amp CFE633 Ref0905S003V0 it by pressing the super freezing button again NW Holiday function Turning the fridge storage temperature setup knob to Holiday will activate the holiday function of the fridge storage compartment It will operate at a relatively high temperature Please remove any fresh food from the fridge storage compartment and close the door before activating this function H Display control The display screen will turn off automatically 1 minute after an operation is finished It will be lit up by opening the door or pressing any key Alarm does not light up the display screen M Door open alarming When the refrigerator door is open for more than 3 minutes the super cooling indicator will flash and the buzzer will sound 3 beeps every 30 seconds The buzzer can be silenced by closing the d
4. Reen 6 S H O E 40 HC Container load a G O O Packingmateals Recycing symbos S J ors RS RS O O leo agne en em Service O SE A A PU CE 2 2 Main Functions and Features Energy saving and convenience Half shelf structure Innovative long efficiency lighting system Foldaway wine holder Large crisper with humidity adjustment Holiday function Power ON OFF function is set on the display panel only in some models Fridge storage compartment can be set on off separately Intelligent alarm function automatic alarm at over temperature malfunction door open Touch keys only in some models Deodorizer only in some models 92 Zero degree fresh keeping SERVICE MANUAL Ref905S003V0 200905 2 3 External views 2 3 1 Three Door Refrigerator Structure Fridge storage compartment Crisper cover Large bottle rack Crisper Display panel ARO Turnover box include egg box pE IE ai Turnover box rack Shelf ma HH men Butter box Wire wine holder rt Ae Mm O Middle bottle rack Fresh keeping box cover lt Fresh keeping box mm Il H gt Small bottle rack iddle door drawer _ Bottom door drawer Freezer Drawer Structure Middle door drawer Transparent tray Bottom door drawer SERVICE MANUAL KE Rev Ref0905S003VO 2 3 2 Two Door Refrigerator Structure
5. generally be determined to be malfunctioning 3 If the fan rotates abnormally the fan is malfunctioning Solutions 1 If there is apparent abnormal sound in the freezer storage compartment check if the fan base is firmly fixed if the fan vanes are installed properly and if they intervene with the wires If any of these problems is found please remove the fan and reinstall it properly 2 If the fan connector is not installed properly disconnect the terminals and reinstall the connector 3 If the main control panel or the fan is malfunctioning replace the malfunctioning one with a good spare part SERVICE MANUAL Problems Causes Water moisture frost in the refrigerator Moisture accumulates on the refrigerators inner walls Moisture accumulates on the refrigerator s outside surface or between two doors The compressor does not work The fridge storage compartment does not work The refrigerator runs frequently or runs for too long period Hot and moist climate The door is not closed tightly The door is opened too frequently or for too long time Damp climate The refrigerator door is not closed tightly This causes mixing of the cold air in the refrigerator with the warm air outside it The refrigerator is in defrosting cycle The refrigerator is not plugged into a power outlet The refrigerator is in OFF state The air door cable is not connected properly The fan does not
6. in TEST1 MODE to enter the FORCED DEFROSTING MODE It will act depending on the temperature sensed by the defrosting sensor When the temperature sensed by the defrosting sensor is over 10 C the heating wire will exit the FORCED DEFROSTING MODE after 20s heating When the temperature sensed by the defrosting sensor is below 10 C the heating wire will heat continuously until the temperature sensed by the sensor reaches 7 C In the FORCED DEFROSTING MODE the door display panel displays T2 T2 the refrigerator conducts forced defrosting the compressor and the fan are turned off and the defrosting heating wire is turned on At this moment you can test the power of the defrosting heating wire and it should be 153 15W SERVICE MANUAL mn Rev Ref0905S003V0 Chapter 5 Control principle of electronic component 5 1 Air Escaper 1 The refrigeration air door is controlled with the fridge storage temperature sensor R SNR 2 The air door is closed from the beginning of defrosting until 15 minutes after the defrosting is finished 3 Upon initial powering on or resetting of the control panel the air door conducts a close and open cycle before acting according to the control conditions in item 1 4 The air door will be forced to conduct an open and close cycle if it has been closed for 1 hour After that its closing opening will be controlled by R SNR 5 If the temperature is still rising or dropping within 10 minutes af
7. in the refrigerator air duct em aa F Fridee air inlet Fridge air outlet Freezer air inlet Freezer air inlet Freezer air outlet SERVICE MANUAL Model AFL631 amp CFE633 Chapter 7 Circuit diagram 7 1 Main control PCB diagram Power board 0061800014 CON4 CONI 6 LED Lam Display panel 0061800013 0061800020 0061800021 m l L EA 1 AAA pl Main control cable A AAAA ee L Brown Red ack ETS MNRANNNATQ 0064000 Fridge storage temperature sensor Air escaper connecting cable 00004006604 VU LU LU LV LJ CJ Defrosting temperature sensor Electric en Fan motor connecting cable _ air escaper gt ie 0064001313 Freezer storage temperature sensor Fan motor Fuse ORA ON x Heating tube L 0064000353 Blue Brown Yellow Green Li y L Yellow Green SERVICE MANUAL Rev Ref0905S008VO 7 2 Main control PCB connections Issue 200905 There are 4 connectors on the main control panel of CFE AFL AFD refrigerators CN1 is the connector for the sensors and the door switch lts pins from the left to right are 1 GND 2 12V 3 Door switch signal When the door is opened
8. install the upper decoration strip and cables 13 3 2 3 Dismantle and install the middle and lower hinge 14 3 3 Removing the Freezer Drawer 15 3 4 Removing the Cabinet Display Panel 15 3 5 Removing the Air Duct 16 3 5 1 Removal of fridge air duct 16 3 5 2 Removal of freezing air duct 16 4 Control and display system nrden sbeenebandentinnbestendidnn 18 4 1 Control and display panel 18 4 1 1 Models CFE633 18 4 1 2 Models AFL631 19 4 2 Error code display and sensor positions 21 SERVICE MANUAL Bnn Rev Ref0905S003V0 4 2 1 Sensor location description 21 4 2 2 Graphic display of the sensor location 22 4 3 Self test model 22 5 Control principle of electronic component 23 5 1 Air Escaper 23 5 2 Control Principle of the Fan motor 23 5 3 Defrost control principle 23 6 Syslem How principl ssnsssssssrissia aae 24 6 1 Refrigeration flow chart 24 6 2 Perspective of the Refrigeration System 25 6 3 Air flow scenograph 26 7 Circuit diagrama 27 7 1 Main Control PCB diagram 27 7 2 Main Control PCB connections 28 8 Trouble shoo TT enre aliado 29 8 1 Common problems and solutions 29 8 1 1 food in the fridge storage compartment is frozen 29 8 1 2 the buzzer beeps to alarm 29 8 1 3 No defrosting 29 8 1 4 Neither displaying nor starting when powering on 30 8 1 5 Poor freezing effect accompanied by loud noise 30 8 2 Examination and Solutio
9. located on the fin evaporator Malfunction of Display panel communication between the display panel and the power board Malfunction of the fan Et Display panel SERVICE MANUAL er Model AFL631 amp CFE633 Rev Ref0905S003V0 4 2 2 Graphic display of the sensor location Fridge storage temperature sensor Defrosting temperature sensor 4 3 Self test model TEST1 Press the TEST key on the power board to enter the PULL DOWN MODE the door display panel displays T1 T1 and the refrigerator enters forced refrigeration state the compressor operates normally the fan runs at high speed and the defrosting heating wire is disconnected This can be used to test the refrigeration performance TEST2 Press TEST key again
10. of the fridge storage compartment and the freezer storage compartment will become the ex factory settings 5 and 18 respectively mM Fridge storage temperature setup Press key A4 or A5 to set the fridge storage temperature The fridge storage temperature cycles from 1 to 8 The setting is confirmed automatically 5 seconds after the operation is finished or by pressing any other key Mm Freezing storage temperature setup Press key A6 or A7 to set the freezer storage temperature The freezer storage temperature cycles from 14 to 26 C It will be confirmed automatically 5 seconds after the operation is finished or by pressing any other key B Super cooling Select this function after you have put fresh food in the fridge storage compartment Press key A3 and this function is activated and the corresponding indicator illuminates This function will automatically deactivate when the temperature decreases to the required level You can also deactivate it by pressing key A3 again M Super freezing Select this function after you have put large amount of food in the freezer storage compartment Press key A8 this function is activated and the corresponding indicator illuminates This function will become inactive automatically after 24 hours You can also deactivate it by pressing key A8 again M Holiday function Press key A2 corresponding indicator illuminates and the holiday function of the fridge storage compartment is activated I
11. the reversed direction 2 Remove the upper and lower doors separately Dismantle the stop blocks on the bottom of the doors Turn them by 180 degrees and refit them on the other side 3 Tilt the refrigerator to the required angle Detach the screws fixing the lower hinge and remove the SERVICE MANUAL aaa Model AFL631 amp CFE633 Rev Ref0905S003V0 hinge 4 Fix the lower hinge to the bottom of the other side of the cabinet Then mount the lower door on the lower hinge 5 Take out the 3 hole plugs on the other side of the cabinet Turn the middle hinge by 180 degrees and install it on the other side of the cabinet Attach the 3 screws removed in step 1 Mount the 3 hole plugs into the holes where the hinge is seated originally in For 3 door refrigerators the operation concerning the lower hinge is not needed 3 3 Removing the Freezer Drawer Open the freezer storage compartment door of the 3 door refrigerator ok o Take out the drawer Y 3 Detach the screw connecting the rail and the support iron the screw may be on the inner side of the support iron due to the rail 4 Remove the door 3 4 Removing the Cabinet Display Panel 1 Open the fridge door fig 2 Remove the two small decorative covers of the cabinet fig SERVICE MANUAL Rev Ref0905S003V0 3 Detach the screws fix on the top cover of the cabinet fig 3 4 Remove the top cover of the cabi
12. 8 1 Common problems and solutions 8 1 1 Symptom food in the fridge storage compartment is frozen Check 1 Verify that the temperature in the fridge storage compartment is too low and the food is frozen there 2 Remove the decoration piece of the refrigeration air duct Detach the 2 screws and take out the air door foam assembly Press the Refrigeration OFF button to see if the air door closes automatically If the air door closes tightly continue to next step If the air door does not close normally continue to step 6 3 Disconnect the connection wires of the air door and the LED lamps Take out the air door foam assembly Tear the adhesive tape wrapped around the foam and separate the foam Check if the seal between the air door and the foam is tight 4 If the seal is tight check if the fridge storage temperature sensor R1 is OK 5 lf the sensor R1 is OK then the main control panel is probably malfunctioning 6 If the wiring of the air door is OK check the circuit from the connector of the main control panel to the connector in the cabinet If there is no problem in this circuit the air door is malfunctioning Solutions 1 If the seal between the air door and the foam is found to be not tight please affix seal strip on the interface between the air door and the foam 2 3 4 5 If the sensor R1 is malfunctioning please replace it with a new one If the main control panel is malfunctioning please replace it with a n
13. Display panel ___ Turnover box Turnover box rack Shelf Butter box Middle bottle rack Fresh keeping box cover Fresh keeping box Large bottle rack Crisper cover Crisper Small bottle rack 3 R A s i i i al F Freezer storage t compartment drawer SERVICE MANUAL _ an po Model AFL631 amp CFE633 Rev Ref0905S003V0 2 4 Product Dimensions Three Door Refrigerator Dimensions Refrigerator height H 1880mm B Refrigerator width W 595mm i Refrigerator depth D 730mm Cabinet depth D1 576mm Door depth D2 78mm H 5 T Te U LL Two Door Refrigerator Dimensions B D D A ze eT Refrigerator height H 1880mm Refrigerator width W 595mm Refrigerator depth D 6 70mm Cabinet depth D1 576mm Door depth D2 78mm SERVICE MANUAL aaa Rev Ref0905S003V0 Chapter 3 Disassembly 3 1 Installing the Freezer Drawer Handle 1 Take the handle from the p
14. Haier SERVICE MANUAL Order No Ref0905S003V0 Refrigerator MODEL AFL631 CFE633 WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It dose not contain warnings and cautions to advice non technical individuals of potential dangers in attempting to service a product Product powered by electricity should by serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death O2009 HAIER ELECTRICAL APPLIANCES COR LTD All right reserved Unauthorized copying and distribution is a violation of law SERVICE MANUAL Bnn Rev Ref09058003V0 Contents table Or COM aa Aa en 1 1 General Information ccccccccoconcnnnnnnnnonononannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnrnnrnnnannnnnnnnnnnnns 2 1 1 General guideline 2 1 2 Insurance test 3 1 3 How to read this Service Manual 5 2 Produc T 6 2 1 Specifications 6 2 2 Main Functions and Features 9 2 3 External views 9 2 3 1 Three Door Refrigerator Structure 9 2 3 2 Two Door Refrigerator Structure 10 2 4 Product Dimensions 11 Disassembly enspe ii a EEEa EEEE AEAEE ES 12 3 1 Installing the Freezer Drawer Handle 12 3 2 Installing and Removing Door 12 3 2 1 Dismantle and install the front decoration 12 3 2 2 Dismantles and
15. acking bag and align it with the handle seat on the door E the screw hole on the handle should be facing downward 2 Secure it with the screw from the bottom 3 2 Installing and Removing Door precautions During Dismantling and Installation of The Door 1 Before removing the doors please remove food from the shelves and the bottle guards Then unplug the refrigerator power cord to avoid personal injury product damage or property loss 2 During dismantling of the door in order to avoid possible personal injury product damage or property loss at least two adults are needed to perform the following operations 3 While lifting the hinges to separate it from the door please take care to prevent the door from falling forward 3 2 1 Dismantle and install front decoration strip of the table board and the upper hinge PART 1 Before change After change Front decoration strip of the table board _ Screw o mJ a su a an pa v Bant o m Cover 1 1 Pull decoration covers 1 and 2 downward to remove them and retain 2 Detach the 2 screws fixing the front decoration strip of the table board SERVICE MANUAL _ En 200905 Model AFL631 amp CFE633 Ref0905S003V0 3 Lift the front decoration strip of the table board outward and upward At this time there are wires connecting it Please do not disconnect the wires Gently put the front decoration strip on the top of th
16. e refrigerator 4 Detach the screws affixed to the upper hinge and remove the hinge 5 Turn over the upper hinge and fix it on the other side Then install the front decoration strip of the table board in the reversed direction 6 Secure the 2 screws on the top 7 Install the 2 decoration covers on the front decoration strip of the table board with their positions exchanged in for the models with cabinet display the front decoration strip of the table board is different from the one shown in the figure The dismantling and installation methods are the same 3 2 2 Dismantle and install the upper decoration strip and cables PART 2 Before change After change Upper decoration strip Decoration cover A Upper hinge axis 1 Remove the decoration covers from the door and retain 2 Remove the upper decoration strip from the door Insert a screwdriver into the decoration strip at the position shown by the arrow and lightly pull the screwdriver handle in the arrow direction while pulling the decoration strip upward with another hand In this way the decoration strip will detach away from the door The operation methods on the right side and the left side are the same 3 Disconnect the connectors and pull out the cables in the door conduit and the cables in the upper hinge conduit respectively 4 Loosen the screws affixed to the upper hinge to remove the hinge At the same time the refrig
17. efrosting cycle after the compressor has operated for 6 hours accumulatively 4 It may enter the defrosting state when the defrosting sensor is malfunctiony short circuit or open circuit In this case it will exit the defrosting state after 30 minutes SERVICE MANUAL els Model AFL631 amp CFE633 Ref0905S003V0 Chapter 6 System flow principle 6 1 Refrigeration flow chart Principle diagram and description of the refrigeration cycle The refrigerant is compressed in the compressor from there it enters the dry filter de dewing tube and the condenser and goes into the evaporator after being throttled and decompressed in the capillary tube Finally it returns to the compressor through the air return tube Principle diagram of the refrigeration cycle ANT E A JT IILE SERVICE MANUAL KE Rev Ref0905S003V0 6 2 Perspective of the Refrigeration System gt ee Condenser V nt Air return tube MAN gt rm S IN A pt AW XA G er ABE E OD E O A TED e ZET EK e DEL EO N M op me ang Evaporator z e Kl FA 4 y A Q A X e Kad AAA EAA AR EE FE MA AAA Dry filter De dewing tube Compressor SERVICE MANUAL 200905 Model AFL631 amp CFE633 Ref0905S003V0 6 3 Air Flow Chart Schematic drawing and description of air circulation
18. erating compartment door can be lifted up and separated from the middle hinge SERVICE MANUAL ag Er Model AFL631 amp CFE633 Rev Ref0905S003V0 5 Pull the axis from the upper hinge Then insert it from the other end of the upper hinge Insert the upper hinge by placing the axis into the door axis hole after turning 180 degrees 6 Remove the stop block on the bottom of the door and then reatacht on the other side of the door after turning 180 degrees 7 Turn the middle hinge by 180 degrees and then fit it on the other side of the cabinet 8 Hang the door on the middle hinge and secure the hinge s screws Connect the two connectors together Tuck the cables for the door into the conduit on the other side of the door and the cables for the cabinet into the upper hinge conduit 9 Tuck the connected connectors into the conduit on the upper decoration strip and joint the upper decoration strip on the door 10 Turn the decoration piece by 180 degrees and insert it between the door and the upper decoration Strip at the other side of the cabinet in for the models with cabinet display the above operation concerning cables is not needed 3 2 3 Dismantle and install the middle and lower hinges Screws ee A Middle hinge axis lower hinge U Screws affixed to the lower hinge 1 Detach the 3 screws affixed to the middle hinge and remove the hinge Unscrew the hinge axis and then screw it from
19. ew one If the connector of the air door is connected with reverse polarity please reconnect it correctly tt mt mm If the air door is malfunctioning please replace it with a new one 8 1 2 Symptom the buzzer beeps to alarm 1 Test across pin 1 and pin 3 of CN1 on the main control panel The 2 pins should be switched to conduction when the door is closed and disconnected when the door is open 2 If pin 1 and pin 3 of CN1 are disconnected in both cases please remove the front decoration strip to see if the door switch is still in the slot 8 1 3 Symptom no defrosting Check 1 Activate the forced defrosting function by double pressing the button on the main control panel Then check if the temperature of the defrosting heating wire is rising lf the temperature of the heating wire does not change remove the fan cover plate to check if all the connectors are connected properly and test if there is 220V voltage output across the terminals of the heating wire SERVICE MANUAL Model AFL631 amp CFE633 Rev Ref0905S003V0 2 Measure the resistance of the heating wire with a multimeter It should be around 3450 3 Measure the resistance of the defrosting fuse If it is zero the fuse is OK If it is infinite the fuse is malfunctioning 4 If no malfunction is found in the above checks please test the defrosting temperature sensor with a multimeter 8 1 4 Symptom neither displaying nor starting when power
20. frigeration system please surrender the machine to the service center else the leaked refrigerant may pollute the atmosphere The refrigerator use AC of 220V with a frequency of 50Hz A big fluctuation of voltage exceed the range 187 230V may cause a start failure of the refrigerator a burn out of the control panel and compressor or an abnormal sound from the compressor in operation In this condition an automatic voltage regulator over 60W should be added Take care not to damage the supply line Don t yank at the line pull the plug out gently from the receptacle Don t press the line under the cabinet or step on it Take care not to roll on or damage the supply line when moves the machine from the wall In the case of leakage of inflammable gases like carbon monoxide open the door and windows Don t pull out or insert the plugs of the appliance Don t touch the refrigeration surface of the freezing compartment when the refrigerator is in operation especially when your hand is wet else you may be glued to the surface Pull out the plug of power supply during clearance or power outage Wait at least five minutes to resume the power supply in order to prevent damage to the compressor caused by continuous restart SERVICE MANUAL Bnn Rev Ref09058003V0 AN oron used in this manual The illustration and photos used in this Manual may not base on the final design of products which may differ from yo
21. indication icon will also go off Press and hold key A1 for 3 seconds again the corresponding indicator will illuminate the fridge storage compartment will be turned on and the fridge storage temperature indication icon will recover B Turning off the refrigerator Press and hold key A10 for 3 seconds corresponding indicator will go off the display panel will go off and the refrigerator will stop operating Press and hold key A10 for 3 seconds again corresponding indicator will light up the display panel will light up and the refrigerator will start operating normally This function is not equivalent to turning off the power B Fault indication When E or F is displayed due to fault the refrigerator can still refrigerate Please contact professional after sales service personnel as soon as possible 4 2 Error code display and sensor positions 4 2 1 Sensor location description Malfunction of the ambient H SNR F2 Display panel The ambient temperature sensor is eneen P entend Malfunction of the fridge R SNR F3 Display panel The fridge storage temperature storage temperature sensor sensor is located on the right side A of the fridge storage compartment Malfunction of the freezer F SNR F4 Display panel The freezer storage temperature storage temperature sensor sensor is located on the left side of ee the freezing air duct cover Malfunction of the defrosting D SNR F6 Display panel The defrosting temperature sensor temperature sensor is
22. ing on Check 1 Check if the power supply is connected properly 2 Remove the main control panel and examine its back side carefully to see if there are solder skips or open soldering 3 Check if the connector of the freezer door hinge is connected properly 4 Verify the display panel to see if the refrigerator is in OFF state If so press and hold the button on the power board for 3s to turn it on Solutions 1 If there is dry soldering or open soldering on the control panel resolder it with an electrical iron 2 If any connector is not connected properly replug it firmly 3 Press and hold the button on the power board for 3s to turn the refrigerator on 8 1 5 Symptom poor freezing effect accompanied by loud noise Check 1 Check if there is apparent abnormal sound in the freezer storage compartment Remove the fan cover plate close the refrigeration air door and the icemaker air door and check if the freezer fan is operating normally The fan does not operate when the refrigeration air door is open Please first eliminate the possibility of improper installation of the door on off 2 If the freezer fan does not run remove it and check if its connector and the cabinet connector are connected properly Test if there is approximately 12VDC voltage across pin2 and pin 3 of CNA If there is no 12VDC voltage the main control panel can generally be determined to be malfunctioning If there is 12VDC voltage the freezer fan can
23. net fig 5 Pull out the connector and remove the front decoration strip of the table board fig O 3 5 Removing the Air Duct im the refrigerator before removing the air duct 3 5 1 Removal of fridge air duct O 1 Take out the accessories in the fridge storage compartment which may interfere with the removal of the air duct including shelves large and small crispers air duct decoration strips fig 2 Detach the 2 screws in the upper part of the air duct fig 3 Tilt the refrigeration air duct forward entirely around its upper side until you can see the connector on its lower side Pull out the connector and you can remove the refrigeration air duct fig OSO 3 5 2 Removal of freezing air duct 1 Take out the accessories in the freezer storage compartment which may interfere with the removal of the freezing air duct drawers of 2 door models middle bottom doors and drawers of 3 door models fig 2 Detach the screw in the harness cover over the freezing air duct fig SERVICE MANUAL Issue 200905 Model AFL631 amp CFE633 Rev Ref0905S003V0 3 Remove the harness cover There is a small indentation on both upper side and bottom side of the harness cover to facilitate the removal fig Pull out the wires under the harness cover and pull out the connector fig Tilt the freezing air duct forward from top to bottom and you can remove the air duct fig
24. ns for Other Problems 31 8 3 Checking flow chart 33 SERVICE MANUAL TS Model AFL631 amp CFE633 Rev Ref0905S003V0 Chapter 1 General Information 1 1 General Guidelines When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit After servicing see to it that all the protective devices such as insulation barriers insulation papers shields are properly installed After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 1 Leakage Current Cold Check 2 Leakage Current Hot Check 3 Prevention of Electro Static Discharge ESD to Electrostatic Sensitive 1 2 Insurance test PAM ae oe TY F 9 Check if there is any leak of current Cut out the power supply before the repair to avoid an electrical shock hazard In the case of a live line test insulating gloves should be worn to avoid potential electrical shock Confirm the rated current voltage and capacity before testing with any kinds of instruments Watch if the upper door is open when you check something at a lower position Take out every part in the cabinet before moving the machine especially things like panels e g glass shelf Please wear intact cotton gloves when repair any parts of the evaporator so that scratches by the sharp fins can be avoided If there is a breakdown with the re
25. oor or pressing any key B Over temperature alarm When the temperature in the freezer storage compartment rises to a certain value the Super Freeze indicator will flash and the buzzer will sound 1 beep every second The buzzer may be silenced when the temperature in the freezer storage compartment drops to a specified level or by pressing any key B Turning off the fridge storage compartment Set the fridge storage temperature to OFF The fridge storage compartment will be turned off while the freezer storage compartment operates normally B Turning off the refrigerator Set the freezer storage temperature to OFF The refrigerator will stop operating This function is not equivalent to turning off the power 4 1 2 Models AFL631 Control panel Fridge storage compartment temperature Freezer storage compartment temperature Start Diy Ho day Super Cao Al A2 A3 A4 AS A6 Af AB A3 A10 B Initial powering on When the refrigerator is powered on for the first time the power indicator and the fridge storage compartment indicator will light The fridge storage temperature will be displayed as due to the high SERVICE MANUAL pp Model AFL631 amp CFE633 Ref0905S003V0 temperature inside The freezer storage temperature will be displayed as due to high temperature inside The buzzer will beep Press key A9 and the buzzer will be silenced After the temperature decreases to certain level the displayed temperatures
26. orage compartment manually In this case it is normal for the refrigerator to run longer Normally it takes 8 to 12 hours for the refrigerator to totally cool down Icemaking process makes the refrigerator to run longer Warm air enters the refrigerator and causes it to start frequently Please do not open the door so frequently Make sure the refrigerator is level place and there is no food or container interfering with the door Set the temperature higher until satisfactory refrigerator temperature is obtained It takes 24 hours for the refrigerator temperature to become stable Clean or replace the door gasket Leakage gap of door gasket can cause longer SERVICE MANUAL Model AFL631 amp CFE633 fridge freezer storage running time of the refrigerator in order to compartment is dirty maintain desired temperature worn cracked or mismatched e Clean the condenser e The condenser is dirty Too high temperature Too high temperature The door is opened too Warm air will enter the refrigerator in the fridge freezer frequently or for too long whenever the door is opened Try to open storage compartment periods of time the door as infrequently as possible Temperature is set too Reset the temperature high Make sure the refrigerator is on a level The door is not closed surface and there is no food or container tightly interfering with the door The condenser is dirty Clean the condenser The temperat
27. r doesn t start Y y Whether lighting and display system is normal Whether the grade of thermostat is on 0 N Whether the resistance of compressor is infinite or O Whether the starting current is about 5A resistance between running jack and starting jack is 16 50 Q Measure whether two ends of heat protector is through Y Whether the finge of multimeter swing to 0 quickly and then swing back slowly when measuring two poles of capacitance Y Whether compressoriH pin is tight contact is good Whether input and output voltage of main ontrol board is norma Whether each contact of main control board is normal Tighten each contact and test machine again y 10SS91dW09 Mau E JO 9BUEUD Trouble of lighting and display system gt Adjust the grade according to fact x Compressor is open circuit or short circult gt Inner trouble of compressor gt If it is infinite or O then the starter is out of work gt Heat protector is out of work gt Capacitance is out of work gt Insert again electrify and test D Main control board is out of work Compressor doesn t start sometimes because the temperatu
28. range from gt to Refrigerator Chiller Meat Crisper Vegetable Crisper Freezer m Energy consumption per 100 net year Kh aap SERVICE MANUAL Issue 200905 Model AFL631 amp CFE633 CE Ref0905S003V0 Aesthetics PS PS o ME a S F ffat R rounded S streamline RR MATT O IO CI Compartments number e O 2 Bottle compartment r X r X Hinged r right left reversible ECS DS Number asar Te arsil galass past Calor w whiteb bue teransparet Adjustable Y yes N not CA vs _ easiedaves ulyfeeingcomp me a 2 alega Colour of drawer w white t transp g green wt ee loper E O S _ Chiller Meat salad crisper transparent white Chiller t Chiller vegetable crspers arasi t t o o 5 Equipment amp accessores S melee A ET Thermometer melee tor terier O O w conons genome Lm Overtemperatue RRs ask ask Adistabe thermoset ee Fastiresze switch Muncion ys ys peen em Tear es es feom ET EA TIO S a TI a O E icemaker Hangat 1 EC EE atea O es a EE EE Paseet ass ree Tiap gag pug RRR SERVICE MANUAL E re Rev Ref0905S003VO condenser Beewalimegeed TB TB 6 Product dimensions A O S O O Uitdmenions wo em sms mms Dept Raani em S 7 Dept wi open door em mm um renas Tm as a eer eea 7 Packing dimensions amp loadabiity S O O Pacino dimensions TRR em seas iman
29. re in case is between starting and stop temperature should pay attention when do test Adjustment of thermostat Temperature of environment gt 30 C 1 3 grade 16 30 C 3 5grade lore 5 7grad SERVICE MANUAL Z EEE dl Sincere forever Haler Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com
30. t will operate at a relatively high temperature in Holiday mode The fridge storage temperature will be indicated as Please take out the fresh food in the refrigerator and close the door before activating this function Press key A2 again and the corresponding indicator goes off and the refrigerator comes into normal control H Display control The display screen will turn off automatically 1 minute after an operation is finished It can be lit up by opening the door or pressing any key Alarm does not light up the display screen R Door open alarming When the refrigerator door is open for more than 3 minutes the alarm indicator will flash and the buzzer will sound 3 beeps every 30 seconds The buzzer can be silenced by closing the door or pressing key A9 B Over temperature alarm When the temperature in the freezer storage compartment rises to a certain value the alarm indicator will illuminate solid and the buzzer will sound 1 beep every second The buzzer can be silenced when the temperature in the freezer storage compartment drops to a specified level or key A9 is pressed SERVICE MANUAL Issue 200905 Model AFL631 amp CFE633 Ref0905S003V0 B Turning off the fridge storage compartment Press and hold key A1 for 3 seconds and the corresponding indicator will turn off and the fridge storage compartment will be turned off while the freezer storage compartment operates normally The fridge storage temperature
31. ter opening or closing of the air door it will open or close once again 5 2 Control Principle of the Fan The freezer fan is controlled by the control panel according to the following conditions The DC fan s rotation speed is regulated with PWM mode and the AC fan operates directly 1 ON OFF condition of the freezer fan The control mode of the DC fan is listed in the table below The AC fan runs under condition ON and stops running under condition OFF 2 When the fridge storage compartment door is opened the freezer fan will run and the refrigeration air door will open After 2 minutes the refrigeration air door will close E When the freezer storage compartment door is open the freezer fan will not run S Conditions for judging LOCK of the freezer fan If the rotation speed of the fan is less than 300RPM or the fan does not run and the state has persisted for over 30 seconds a freezer fan malfunction will be displayed Normal display will be recovered after it becomes normal Otherwise the freezer fan malfunction will persist 5 2 Defrosting Control Principle 1 A defrosting cycle will be started once the compressor has operated for 8 hours accumulatively It will stop defrosting when the defrosting sensor detects a temperature over 10 C 2 The compressor stops and the refrigeration air door is closed during defrosting 3 After initial powering on or resetting of the control panel it will start the first d
32. ur products in some way 1 3 How to read this Service Manual 1 3 1 Using Icons The meaning of each icon is described in the table below we ED A note provides information that is not indispensable but may nevertheless be valuable to the reader such as tips and tricks Caution AN A caution is used when there is danger through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Warning AN A warning is used when there is danger of personal injury Reference A A reference guides to other places in this binder or in this manual where we will find additional information on a specific topic SERVICE MANUAL ore Model AFL631 amp CFE633 Ref0905S003V0 Chapter 2 Product Feature 2 1 SPECIFICATIONS Product description Refrigerator Freezer Type of appliance FS freestanding BI built in Type of cooling system NF no frost S static Climate class Freezer compartment Star rating Gross capacity Total net capacity Net capacity refrigerator compartment Net capacity freezer compartment ice compartment Freezing capacity Max storage time at breakdown Freezer Defrosting M manual A automatic Frost free system Defrost water outlet lul Air circulating ventilator Kind of coolant R134a R600a Technical data Voltage frequency Input power mains fuse minimum WJA Temperature
33. ure in the The temperature is set Set the freezer temperature lower lt takes freezer storage too high 24 hours for the temperature of the compartment is too refrigerator to become stable high while the temperature in the fridge storage compartment is OK The temperature in the The temperature is set Set the fridge temperature lower It takes 24 fridge storage too high hours for the temperature of the refrigerator compartment is too to become stable high while the temperature in the freezer storage compartment is OK Bad odors in the refrigerator The inside of the The inside of the e Clean the internal of the refrigerator refrigerator is dirty refrigerator needs cleaning e Wrap the food tightly Food with strong odor is stored in the refrigerator If you hear Beeps e The fridge storage e Close the door or silence the alarm compartment door is manually open The temperature in the The alarm is normal when it is first started freezer storage due to relatively higher temperature compartment is too high Abnormal sound The refrigerator is not Adjust the feet to level the refrigerator located on a level surface Remove objects around tt e The refrigerator touches some object around it that of flowing water refrigerating system Heating of cabinet It is a process to prevent dewing It is a de dewing normal phenomenon SERVICE MANUAL Model AFL631 amp CFE633 8 3 Checking flow chart Compresso
34. work The fridge storage compartment is turned off The indoor or outdoor temperature is high The refrigerator has been powered off for a period of time The automatic icemaker is operating The door is opened too frequently or for long periods The door of the fridge freezer storage compartment is not tightly closed The temperature setting for the freezer storage compartment is too low The door gasket of the Solutions Accumulation of frost and moisture accelerate in such climate Make sure the refrigerator is level and there is no food or container interfering with the door Do not open the door so frequently It is normal in damp climate The moisture will decrease when the humidity drops Make sure the refrigerator is level and there is no food or container interfering with the door It is normal for an automatic defrosting refrigerator Verify the plug is plugged in the socket firmly Press the Power button for 3 second or more to restart the refrigerator or turn the knob from OFF to temperature selection position Check if the air door cable is not connected properly and install it correctly if not so Verify that the air door acts normally with the Fridge ON OFF key on the display panel The fan does not work while the refrigeration air door is open Please check if the door on off behind the front decoration strip is installed properly Reinstall it correctly if not so Turn on the fridge st
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