Fisher & Paykel DD247, DD607 Service Procedures, P204, P203, P202, P205, P303, P201, P302

Page 57

9 SERVICE PROCEDURES

57

9 SERVICE PROCEDURES

Caution: Due to the use of electronic switch mode power supply, all internal components, regardless of supply voltage, should be treated as live to earth (i.e. equal to the mains supply voltage) when the power is supplied to the DishDrawer.

9.1 Component Testing

DEVICE	CONNECTOR	PIN PAIR			DESCRIPTION
Fill Valve	P205	10	& 11	65	+/- 10 Ohms
Lid Motor	P205	6	& 7	check if open or short circuit
Lid Motor	P205	8	& 9	check if open or short circuit
Rinse aid pump	P204	1	& 2	65	+/- 10 Ohms
Detergent diverter	P204	3	& 4	65	+/- 10 Ohms
Fan	P203	1	& 2	check if open or short circuit
Water softener bypass valve	P202	1	& 2	65	+/- 10 Ohms
Water softener brine pump	P202	3	& 4	65	+/- 10 Ohms
Temperature sensor	P101	1	& 2	12000 Ohms @ 20oC (68oF)
				8300 Ohms @ 30oC (86oF)
				3000 Ohms @ 60oC (140oF)
Motor phases	P201	1	& 2	8.0 +/- 5 ohms (per winding)
		2	& 3	16 Ohms phase to phase from the
		1	& 3	controller connection.
Dropper resistor	P101	4	& 5	98 ohm +/- 7 (NZ, AU, EU, UK)
				24 ohm +/- 3 (US, CA, TW)
Element	P101 & Power	6 & neutral on		50 ohm +/- 4 (NZ, AU, EU, UK)
	Plug	plug		24 ohm +/- 3 (US,CA,TW)

Note: Pins are counted right to left on connector harnesses P101 Power, P205 Chassis, P201 Motor, P303 LCD/Badge and P302 Comms.

Connectors on harnesses P202 water softener (if fitted), P203 Fan & P204 Dispenser, pin 1 is at the bottom of the connector, refer to illustration below for harness connections.

P204
P203
P202			P205	P101
				P101
	P303	P201
P302		P201

Image 57

Contents DishDrawer Service ManualNZ AU GB IE US CA DD607 & DD247Brand FEATURED PRODUCT & CONTACT ADDRESSESStandard Double Models DescriptionDD24SCW7 Standard Single ModelsSingle, Designer, Brushed Stainless Tall Tub Double ModelsDD24SDFTX7 Tall Tub Single ModelsSingle, Tall Tub, Classic White Single, Tall Tub, Classic, Stainless SteelCONTENTS WIRING DIAGRAMS SERVICE PROCEDURES10 NOTES 1.1.1 Electrical Safety 1 SERVICE REQUIREMENTS1.1.9 Diagnostics 1.1.2 Electrostatic Discharge1.2.1 Static Strap 1.2 Specialised Tools2 DIMENSIONS & SPECIFICATIONS 22 15/16 ”22 15/16” Specification Component Specifications8.0 Ohms per winding, 16 ohms phase to ComponentHall sensor Wash Wash CyclePost TimeDD60 United States/Canada Wash Profiles DD60 Australia/New Zealand Wash ProfilesWash Cycle Wash3.3.1 Tub Home Sensor 3 TECHNICAL OVERVIEW3.3.2 Touch Switches 3.3.3 Wireless Remote some integrated models only3.3.4 Operation some integrated models only Air Valve 3.3.5 Wireless ReceiverSluicing Jets 3.4.1 Rotor3.4.4 Drain Filter 3.4.3 Filter Plate3.5.1 When Activated 3.5.2 During a Power Failure3.7.1 Water Inlet 3.7.3 Amount of Water 3.7.2 Dispensing Detergent and Rinse AidFlood Sensor 3.7.4 Flood Protection3.8.2 Heating the Water 3.8.1 The Heating Element3.8.3 Maintaining the Temperature 3.8.4 Over Heat ProtectionNon Return Valve 3.11.1 The Filter System 3.11.2 Removing and Cleaning the Drain Filter and Filter Plate3.12.1 Integrated Single Drawer Venting some models only Strainer Spigot Strainer Not Wireless Model 4 OPTION ADJUSTMENT MODE4.1.2 Rinse Aid Setup rA Setup4.1.3 Water Supply Hardness Setup hd DishDrawer SettingGrains per Gallon Parts per Million4.2.2 Designer Models 4.2.1 Classic Models4.2.4 Integrated with Wireless Remote Control 4.2.3 Integrated Modelsbutton, which will increase or decrease the amount of LED’s on the Option Closed Drawer autolock using the remote controlRinse aid Water softener5 DIAGNOSTICS 5.1.1 Display Mode5.1.2 Hardware Output Mode HO Rinse Aid Pump operates as a valve for diagnostic purposes only 5.1.4 Continuous Cycle Mode CC 5.1.3 Fast Cycle FC5.1.5 Temperature and Voltage Display 5.1.6 Show Off/ Showroom Wash ModePlaying Tunes Program Indicators 5.2.1 Diagnostic ModeProgram Button 5.2.2 Display Mode5.2.5 Continous Cycle Mode CC 5.2.4 Fast Cycle Mode FC6 FAULT CODES AND POOR PERFORMANCE Fault Fault CodeLED Display Possible Causes6.1.1 Sub Code Faults Fast & Eco LED’s Fast, DelicateQUESTION Poor Dry Performance Non VentedIs the customer complaining of plastic items not drying?problem How to resolve theCustomers Complaint - food particles left on dishes Customers Complaint - coffee/tea stains left in cupsMore on next page white chalky film on themHow to resolve the problem 7.1 Fault Code Problem Solving 7 FAULT FINDING PROCEDUREDO NOT REPLACE COMPONENTS ON A TUB WITH THIS WARNING Wet E1- Water in the Chassis BaseDry E1 - No Water in the Chassis Base Prefinished models Controller Harness P201 Corrosion Damage Example Fault code E2 - Sub Code 03 - Motor Not Drawing Enough CurrentNOTE For more detailed component testing, refer to page Fault Code E5 - Sub Code 01 - Not Starting Fault Code E5 - Lid FaultFault Code E5 - Sub Code 02 - No Current Fault Code E5 - Sub Code 04 - Not StallingFlap Fan Housing Locking TabsFault Code E7 - Sub Code 02 - Under Current Fault Code E7 - Detergent Diverter ValveFault Code E7 - Sub Code 03 - Over Current Detergent Diverter Coil Harness Pin PinWater softener brine pump There are 4 sub codes which relate to this fault code If the problem persists replace the bottom controller 8 WIRING DIAGRAMS 8.2 Power Distribution Concept Lower Tub Shown Only 8.3 Wiring Diagram  P204 9 SERVICE PROCEDURESP203 P2021. Open the drawer Retaining Screw Clip CowlingRail Clip 1. Open the drawer and remove the drawer front refer section 1. Remove the drawer front refert section 1. Remove the cutlery basket and rack from the tub 1. Remove the drawer front refer Section Earth Wire Element Cover Clips ClipsDrain Hose Fill Hose 1. Remove the wiring cover refer section 1. Remove the tub as per section Trim Channel TrimHex Drive Screws Rail Rear Locating Tabs Water ValveClips Inlet Hose Flood Sensor MFB Fill Hoses Water Inlet Hose Chassis Clip Wiring Harness Link Clip 15mm 3/4”Trim Clips 9.28 Single Integrated Vent Duct Removal Some models onlyT10 Torx Screw Slide Off Tub1. Remove the tub to gain access to the duct, refer section 1. Remove the door panel, refer section Pairing Procedure Receiver Replacement ProcedureTo Pair Remote to Receiver Transmit LED indicator Top Tub start button on doubles 10 NOTES 11.2011 NZ AU GB IE US CA F&P PN 590409 A