
B13 BETTER (B13 BEST APPEARANCE) WASHING MACHINE SERVICE HANDBOOK
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6.14. Starting the programme.................................................................................................................................... 36
6.15. LOADING DOOR LOCK ............................................................................................................................................................. 37
6.16. CHANGING THE SELECTIONS AFTER A PROGRAMME HAS STARTED ...................................................................................................... 37
6.17. CHILD LOCK.......................................................................................................................................................................... 38
6.18. CANCELLING THE PROGRAMME................................................................................................................................................. 39
6.19. END OF PROGRAMME............................................................................................................................................................. 39
6.20. ADJUSTING THE VOLUME LEVEL ............................................................................................................................................. 39
7. MAINTENANCE AND CLEANING..................................................................................................................... 40
7.1. CLEANING THE DETERGENT DRAWER .......................................................................................................................................... 40
7.2. CLEANING THE LOADING DOOR AND THE DRUM ............................................................................................................................ 40
7.3. CLEANING THE BODY AND CONTROL PANEL .................................................................................................................................. 41
7.4. CLEANING THE WATER INTAKE FILTERS........................................................................................................................................ 41
7.5. DRAINING REMAINING WATER AND CLEANING THE PUMP FILTER ....................................................................................................... 42
8. GENERAL OPERATION PRINCIPLE................................................................................................................ 45
8.1. WATER INTAKE PROFILE ......................................................................................................................................................... 45
8.2. HEATING PROFILE ................................................................................................................................................................. 47
8.3. ANTIFOAMING PROFILE .......................................................................................................................................................... 48
8.4. FOAM DETECTION AND DEFOAMING ALGORITHM ......................................................................................................................... 49
8.5. PROGRAMME STREAMLINES .................................................................................................................................................... 50
9. COMPONENT OPERATION PRINCIPLES ....................................................................................................... 73
9.1. ELECTRONIC CARD ASSEMBLY .................................................................................................................................................. 73
9.2. TOUCHKEY TECHNIQUE........................................................................................................................................................... 73
9.3. WATER INTAKE VALVE (WITH WATER COUNTER) ......................................................................................................................... 75
9.4. STEAM INPUT VALVE.............................................................................................................................................................. 75
9.5. STEAM GENERATOR ............................................................................................................................................................... 76
9.5.1. Operation Principle..................................................................................................................................................... 76
9.6. WATER COUNTER (HOT WATER VALVE MODEL)............................................................................................................................ 79
9.7. WATER LEVEL SENSOR ........................................................................................................................................................... 80
9.8. PARASITE FILTER ................................................................................................................................................................... 80
9.9. INPUT IMPEDANCE COIL.......................................................................................................................................................... 81
9.10. WASH MOTOR ..................................................................................................................................................................... 81
9.10.1. Askoll Motor.......................................................................................................................................................... 81
9.10.2. Atlas Motor ........................................................................................................................................................... 82
9.10.3. UM/DC/AC Motor ................................................................................................................................................. 83
9.11. SAFETY KEYS (DOOR LOCK) ..................................................................................................................................................... 83
9.12. HEATER .............................................................................................................................................................................. 84
9.13. NTC .................................................................................................................................................................................. 84
9.14. DRAIN PUMP ....................................................................................................................................................................... 85
9.15. JET SYSTEM PUMP................................................................................................................................................................. 85
9.16. AQUASTOP (OVERFLOW KEY)................................................................................................................................................... 86
10. SERVICE FUNCTION TEST .............................................................................................................................. 87
10.1. STEP NR.0: ENTERING THE SERVICE PROGRAMME......................................................................................................................... 87
10.2. STEP NR.1: ERROR CODE CONTROL ........................................................................................................................................... 87
10.3. STEP NR.2: SOFTWARE VERSION CHECK ..................................................................................................................................... 87
10.4. STEP NR.3: INDICATOR CONTROL.............................................................................................................................................. 88
10.5. STEP NR.4: WATER LEVEL SENSOR /NTC /MAINS VOLTAGE /MOTOR CLOCKWISE CONTROL ................................................................ 88
10.6. STEP NR.5: MOTOR COUNTERCLOCKWISE WASHING CONTROL ........................................................................................................ 89
10.7. STEP NR.6: MACHINE SPIN SPEED (MAX.SPEED)CONTROL............................................................................................................. 89
10.8. STEP NR.7: STEAM VALVE CONTROL (IF THERE IS NO STEAM VALVE,THIS STEP WILL BE SKIPPED.) ............................................................ 89
10.9. STEP NR.8: STEAM HEATER CONTROL (ID THERE IS NO STEAM HEATER,STEP WILL BE SKIPPED.) .............................................................. 90
10.10. STEP NR.9: PREWASH VALVE AND POREWASH VALVE FLOWMETER CONTROL ............................................................................... 91
10.11. STEP NR.10: MAIN WASH VALVE AND MAIN WASH VALVE FLOWMETER CONTROL ....................................................................... 91
10.12. STEP NR.11: DETERGENT BOX CONTROL AND DETERGENT BOX SIPHON CONTROL ........................................................................... 92
10.13. STEP NR.12: HOT WATER VALVE CONTROL ............................................................................................................................ 92
(THIS STEP WILL BE PERFORMED IF THERE IS HOT WATER INPUT ON THE MACHINE.IF NOT,NEXT STEP WILL BE SWITCHED TO)......................................... 92
EXPLANATION: ..................................................................................................................................................................................... 92
10.14. STEP NR.13: HEATER CONTROL ......................................................................................................................................... 93
10.15. STEP NR.14: PUMP CONTROL ............................................................................................................................................ 94
10.16. STEP NR.15: JET PUMP CONTROL ....................................................................................................................................... 94
10.17. STEP NR.16: DISPLAYING OF THE ERRORS OCCURRED IN THE SERVICE MODE ................................................................................ 95
10.18. STEP NR.17: HOW MANY TIMES THE SERVICE MODE WAS COMPLETED WITHOUT ANY PROBLEM? ................................................... 96
11. FAILURE / ERROR CODES .............................................................................................................................. 97
12. FAILURE FLOW / TROUBLESHOOTING DIAGRAMS..................................................................................... 98
12.1. ELECTRONIC CARD SOCKETS..................................................................................................................................................... 98