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Flowmeter ...................................................................................................................................... 17
Main PCB ....................................................................................................................................... 17
F5 (Inadequate Water Supply) .......................................................................................................... 18
Water Tap ...................................................................................................................................... 18
Water Inlet Hose ............................................................................................................................ 18
Water Inlet Valve ............................................................................................................................ 18
Floater ........................................................................................................................................... 18
Pressure Switch ............................................................................................................................. 18
Circulation Pump ............................................................................................................................ 18
F6 (NTC Faulty) ................................................................................................................................ 18
NTC ............................................................................................................................................... 18
Main PCB ....................................................................................................................................... 18
F7 (Extreme Heating Up Faulty) ........................................................................................................ 18
NTC ............................................................................................................................................... 18
Main PCB ....................................................................................................................................... 18
F8 (Inadequate Heat) ........................................................................................................................ 18
Heater ............................................................................................................................................ 18
Main PCB ....................................................................................................................................... 18
F9 (Diverter Position Problem) .......................................................................................................... 19
Diverter .......................................................................................................................................... 19
Main PCB ....................................................................................................................................... 19
FA (Turbidity Sensor Faulty) .............................................................................................................. 19
Turbidity Sensor ............................................................................................................................. 19
Main PCB ....................................................................................................................................... 19
REPAIR TECHNIQUES COMPONENTS AND RESISTANCE VALUES ........................................... 20
MEASURING THE COMPONENTS FROM THE MAIN PBC ............................................................... 21
COMPONENT VALUES MEASUREMENT .......................................................................................... 21
Circulation Pump: .............................................................................................................................. 21
Drain Pump ....................................................................................................................................... 22
Water Inlet Valve ............................................................................................................................... 23
Heater ............................................................................................................................................... 23
Detergent Dispenser ......................................................................................................................... 23
Pressure Switch ................................................................................................................................ 24
Diverter ............................................................................................................................................. 25
Floater ............................................................................................................................................... 26
Door Switch ....................................................................................................................................... 27
Fan Motor .......................................................................................................................................... 28
Rinse Aid Sensor .............................................................................................................................. 29
DISASSEMBLY ................................................................................................................................... 30
Table of Contents
Page 6 DWSI1021
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