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599447A DishDrawer V5 Service Manual

1. PCB Mains Filter 2 types NZ AU GB EU DK 230V AC US J P TW 110V NZ AU 110V AC Motor Pump out rate 5 litres min 80V DC 3 Phase Brushless Drain speed 4200 RPM Wash speed 2300 2850 RPM Stator 8 0 5 Ohms per winding 16 ohms phase to phase from the controller connector 10 599447A Component Specifications Heater Plate NZ NZ AU GB EU DK 230V AC Water Heater Track 50 Ohms 4 Ohms Power Supply Resistor 98 Ohms 7 Ohms Heater Plate 110V Water Heater Track Power Supply Resistor US 110V NZ AU 120V AC 24 Ohms 3 Ohms 24 Ohms 3 Ohms Heater Plate 110V P Water Heater Track Power Supply Resistor Japan 100V AC 20 Ohms 2 Ohms 19 Ohms AL 3 Ohms Temperature Sensor Located on the heater Plate 12000 Ohms 20 C 68 F 8300 Ohms 30 C 86 F 3000 Ohms 60 C 140 F Fusible Link Located on the heater plate 268 302 C 514 576 F Water Inlet Hose Pressure rating Length from chassis edge viewed from the front 1000Kpa 145 P S JI 1561 mm from LHS 1344 mm from RHS Water pressure Water softener models 1 MPa 145 psi max 0 1 MPa 14 5 psi min Non water softener models 1 MPa 145 psi max 0 03 MPa 4 3 psi min Drain Hose Length from chassis edge viewed 2011mm from LHS from the front 1794 mm from RHS Power Cord Length from chassis edge viewed 1776 mm from LHS from t
2. The fill valve has been open for more than 180 seconds and the wash pump has not primed The product will pause the wash program log the fault report to the user and restart when the start pause button is pressed PRIMARY ACTION No water in the tub Check that the tap is turned on Check for kinked inlet hose blocked inlet hose filter Check harness connections to water inlet valve Check for a blocked pipe interrupter in the water softener if fitted Not enough water in the tub Is the water pressure sufficient above 30kPa or 4 3psi Too much water in the tub Is the spray arm correctly fitted Is the spray arm flapper shutting off Is the rotor correctly fitted Check for foaming spilled rinse aid or wrong detergent liquid detergent or tablets SECONDARY ACTION Check the rotor wash top impellor is not loose on the shaft Check the fill valve operation using diagnostics Check the motor operation using diagnostics U2 Restricted Lid Travel Restricted lid travel The lid has reached its stall current too soon The product will retry the lid 3 times log the fault if the retries fail then report to the user PRIMARY ACTION Check dishes cutlery or cups are not projecting above the top of the tub SECONDARY ACTION Check the lid actuator connections and operation in diagnostics Check the yokes for jamming at the front and rear 38 599447A U3 Filled Too Quickly Or Failed To Drain Th
3. Chi RISC AIS CU IN acis ioc ama cibi e Ra Hn ie ee b a Pl aw dia 20 4 1 3 Water Supply Hardness Setup dl EEN 20 4 1 4 Auto Power Option UND EE 21 4 1 5 End of Cycle Beeps TE ecciesie teniente Mere deett hesitate te iios PIENO 21 Kr Closed DrdweFODBOIDUEs osea dale d atro AD RD rm but d auratus 21 414 Clean Dirty Dish Symbol dS iacent di e Dar tenir erts aM duris terio dri dio oun 21 4 18 Option Adjustment Quick Reference Charte ENEE 22 5 DIAGNOSTIC EE 24 SE BIShDrawer EEN ett 24 Bp Jyssswhpownoad Moderns et a EC SER 24 5 1 2 Optical LED Download Fault Display usce isicing ien rie uae vii bri pag p eacus 24 FLI ME 24 5 1 4 Hardware Output Diagnostic Test Mode tenente 25 ME dudo E Eeer 26 SLO Contndous Cycle Test MOS ete ec E ERR PERDU Dr dit aa a tad 2 5 1 7 Temperature amp Voltage Display Mode ertet t theta ier tnc 2 5 1 8 Show Off Showroom Wash Mode seients at tos tens ii eae elo Gen vector dod 28 5 2 Diagnostics Quick Reference Charts entente NEEN 29 5 2 1 Ee E NET E 29 5 22 Hardware Output Test Mode sone bie toot etat deba tes 29 5 2 3 Fast Test Cyclen soa br e pU acad Mad occ stade edd cud cat Me all rr dad 29 5 24 Continuous RE 30 5 2 5 Temperature amp Voltage Display Mode 30 6 FAULT CODES AND POOR PERFORMANCE rere rentrer renean nire ni sirena ti ness 31 Det FaultCode Description halb er ne ce tol Gente bett ea mt een 32 6 2 FaultCode Problem Solving Claris cerea cob
4. Fisher amp Paykel customer care Service Manual DishDrawer Dishwasher Models DD605 DS605 599477A 599447A AUGUST 2007 Fisher amp Paykel Appliances Ltd 78 Springs Road East Tamaki PO Box 58 732 Greenmount Auckland New Zealand Phone 09 273 0600 Fax 09 273 0656 Email customer care fp co nz Fisher amp Paykel Appliances Unit D2 North Dublin Corporate Park Swords Co Dublin Ireland Telephone 1800 625 174 Facsimile 1800 635 012 E mail customer care fisherpaykel ie Fisher amp Paykel Customer Services Pty Ltd PO Box 798 Cleveland QLD 4163 A C N 003 3335 171 19 Enterprise Street Cleveland QLD 4163 Australia Telephone 07 3826 9100 Facsimile 07 3826 9164 E mail customer care fp com au Fisher amp Paykel Appliances Inc 5800 Skylab Rd Huntington Beach California CA92647 USA Telephone 888 936 7872 E mail customer care fishpaykel com Fisher amp Paykel Appliances Ltd U R Maidstone Road Kingston Milton Keynes Buckinghamshire MK10 0BD England Telephone 0845 066 2200 Facsimile 0845 331 2360 E mail customer care fisherpaykel co uk Brands Double Models PRODUCTS Fisher amp Paykel DCS John Lewis DeLonghi Description 599447A Product Code Market DD605 Double Prefinished Black 80375 NZ 80379 NZ 110V 88464 US DD605 Double Prefinished White 80377 NZ 80392 AU 88462
5. 8 2 1 8 2 2 8 2 3 8 2 4 8 2 5 8 2 7 Drawer Front He Open the drawer Locate the drawer pins on either side of the tub If the pins cannot be accessed remove the tub from the slide first refer Section 8 3 Use pliers to pull on the pin and remove it Support the drawer front with your hand while doing this to prevent it dropping onto the floor With both pins removed the bottom of the drawer front can now be eased forward slightly Pull the drawer front down to free it from the handle and the top locating slots in the tub Remove the earth wire from the tab on the drawer front If it is an integrated model it will be necessary to unplug the integrated badge from the badge isolator Refit in reverse manner ensuring the earth wire is reconnected drawer slides are fully forward and the pins secure through the hooks on the front end of the slides When reinserting the pins ensure thatthe dividing web is vertical as shown Handle and LCD Display Remove the drawer front refer Section 8 1 Disconnectthe LCD wire harness from the controller The handle slides onto the flange at the top of the tub Push the handle from the right to the left to release it The handle may now be lifted clear by pulling it forwards The LCD display is held in place by a spring tab on one end and a clip in the centre Use a small blade screwdriver to carefully release the tab and centre clip as shown The LCD assembly can now be remo
6. C rc Fast Eco Time min 2500rpm Fill L Temp C E d Rinse Time min 2300rpm Fill L Temp C Delicate Time min 3 1 Temp C 50 C The fill valve open for 12seconds uses approx 400mi of water The water use is labelled at 8L 24 Jul 07 12 2 2 4 2 NZ Australia Australia New Zealand Wash Profile Wash Profile 526283 EE DD NZ WSO 1 6 005 Incoming 20 C Heavy Ka min amp 2800rpm C Heavy Eco Time m Fill Normal Ka 2600rpm Foi We min Temp C Fill L Fill L bis Eco Time m Fill tk nse Time min Fill L 24 July 2007 2 2 4 3 USA United States Canada 529286 EE DD US WS0 2 6 005 Incoming 49 C Heavy Time min 2800rpm Fiil L Temp Heavy Eco Time min 92800rpm Fill L Temp 599447A 45 125 ac E 27 127 25 26 55 C 5m 36 3 28 132 16 4 25 d 5 55 CH31 F 2750rpm 2500rpm 65 C 149 F 2650rpm 15 3 112 15 25 49 F 2 115 15 oos EE i T 1 2800rpm ill L 3 Ti 60 on en oa 7 D LIE 52400rpm Fil L 2 RPM ST Delicate Time min Temp 2300rpm Fiil L Temp Fast Time min Temp Fast Eco Time min 9 SI i Temp SETTE THE It i ob ore 2300rmm Fill L 25 Temp Notes 23 Jui 07 25 13 599447A 3 TECHNICAL OVERVIEW 3 1 Chassis The DishDrawer chassis is one complete assembly composed of 5 steel metal components locked together by a proprietary riveting process The chassis e
7. HO will show in the display integrated Heavy Normal Fast Delicate Rinse LEDs showing Press START PAUSE Scroll through the following outputs using Start Pause Turn the outputs on and off using the KEYLOCK button Press POWER To exit Note Scrubbing brush symbol output on No scrubbing brush symbol output off on integrated models a green LED above the start pause button is used in place of the scrubbing brush LCD Norm Fast Deli Rinse Hardware Output Display LED LED LED LED bL Off Off Off On Backlight not fitted to DD605 products Er Off Off On Off Element Relay on for only 5 seconds Ld Off Off On On Lid Motors will run for 10 seconds dd Off On Off Off Detergent Diverter Valve FU Off On Off On Fill Water Valve P1 Off On On Off Motor Wash direction 2300 2850 rpm only if tub closed P2 Off On On On Motor Drain direction 5000 rpm only for 255 seconds rd On Off Off Off Rinse Aid Dispenser dispenses current setting dF On Off Off On Drying fan LE On Off On Off Rinse Aid and Water Softener LEDs C1 On Off On On Water Softener Diverter Valve C2 On On off off Water Softener Brine Pump C3 On On Off On Water Softener Brine Valve SE On On On Off Displays current water temperature E On On On On Displays controller rail voltage Tub Home Sensor test keylock symbol on tub closed off tub open 5 2 3 Fast Test Cycle Press and hold KEYLOCK then press START PAUSE for 5 seconds All LEDs
8. ACTION Replace the PCB mains filter Replace the controller F8 Earth Leakage Fault Earth leakage fault The product will disable the power supply log the fault lock out the user and report to the user Note The isolation relay will be disabled Power to the product will need to be disconnected then reconnected for it to become fully functional again PRIMARY ACTION Test for earth leakage using a Megger SECONDARY ACTION Check that the connectors are properly fitted and earthing connectors are fitted TERTIARY ACTION Check for physically damaged harnesses Check for water damage to the harnesses connectors PCB mains filter and controllers Check the heater plate tracks for water damage 36 599447A F9 Power Supply Controller Fault Power supply controller fault The product will disable power supply log the fault lock out the user and report to the user Note The isolation relay will be disabled Power to the product will need to be disconnected then reconnected for it to become fully functional again PRIMARY ACTION Check the previous fault and if it was F3 F8 or F9 then this F9 is a consequential fault fix the previous fault If the fault occurred immediately after power on check the solenoid coils and motor stator windings for damage overheating and correct resistances Check the lid actuators are properly connected Check the controller for damage signs of overheating or fluid leakin
9. Cups Cause of problem 1 Not enough detergent is being used To remove these stains requires a stronger concentration of detergent in the water More detergent is also required in hard water areas as minerals in the hard water reduce the effectiveness of the detergent How to resolve the problem Fill the main wash detergent cup to the top and for best results also fill the pre wash detergent cup Run on normal or heavy cycles not Eco Cause of problem 2 The product is being over loaded which is preventing water reaching the cups on the upper cup racks How to resolve the problem Advise the customer of correct loading Customers Complaint Dishes have blotchy marks on them that look like water stain marks not food Cause of problem Not enough rinse aid being used The water is not soft enough during the final rinse and therefore hard water droplets containing impurities are drying on the dishes instead of running off during the dry cycle How to resolve the problem 1 Confirm that the customer is using rinse aid The rinse aid may need to be turned up to a higher setting 4 or 5 lights and for optimum dry performance run the DishDrawer on normal or heavy cycles not Eco Check that the rinse aid dispenser is dispensing correctly in diagnostics Customers Complaint Glasses amp Cutlery have a Cloudy White film on them and or Plates have a Whit
10. KEYLOCK Turns closed drawer option on and off Scrubbing brush or secondary control panel LEDs showing 7 Ld on Scrubbing brush or secondary control panel LEDs not showing Ld off Press POWER To exit and save selected setting Clean Dirty Dish Option dS Clean dishes symbol stays on at end of cycle until cleared by pressing power Press and hold ECO then press KEYLOCK for 5 seconds rA will be displayed Press START PAUSE five times dS will be displayed on integrated models no light above buttons and ECO light is red Press KEYLOCK Turns clean dirty dish option on and off Scrubbing brush showing or secondary control panel LEDs showing dS on Scrubbing brush or secondary control panel LEDs not showing dS off Press POWER To exit and save selected setting 23 599447A 5 DIAGNOSTICS 5 1 DishDrawer Diagnostics DishDrawer diagnostics can only be entered in Power Off mode i e when there is no display on the LCD or the badge LEDs are off Diagnostics is entered by holding the KEYLOCK and START PAUSE buttons simultaneously for 5 seconds Ensure that KEYLOCK is pushed first There are currently four levels of diagnostics To move to the next level press POWER To enter a level press START PAUSE Once a level has been entered pressing POWER will exit diagnostics completely If no level is entered then the display will cycle through the four levels and exit after the last On
11. MD He 10 Eoi AA A AANT aa ED 10 DNS Performance RTT ETT 12 DEA NOS et UE 12 TECHNICAL OVERVIEW iissicinnrasiv vinci ic n d Re RE n En PV 14 Zl en SUG mem 14 CAEN gd 14 c Mb cre ERE LUE 14 SAEI deno HMM 15 Ev EDUshilg 15 det i rm 15 3AL oo p X 15 342 Uc PRU URN 15 XE LN Dc 15 MERGE Rc 15 30 1 Lid rr m 15 20 2 cup nr op m T 15 25 3 During a Power Failure EE 16 CS ZE 16 SOMME Rc 16 CENE ele ee re 16 38 2 Dispensing Detergent and Rinse aid ii sre tut teh ua aie cna Eu raid 16 20 3 DR C e m 16 3 8 4 Flood de MP EE OO TOES tem sim as 16 EENEG 17 TER EE 17 3 9 2 Heating the IMO LE time TE tamany ame gamtmsdaamen 17 3 9 3 Maintaining the Temperature emotiu cher di tnis ius luis rade rd int Gub E 17 cr MN duro T 17 3 10 Motor and Heater Plate Locknuts a 17 3AL Drain Cycle P E 18 312 EE 18 3 12 11 The ie gm 18 3 12 2 Removing and Cleaning the Drain Filter and Filter Plate AAA 18 CNW E siiani aa a aE a aE a aai E TET aN 18 3 14 Water EENHEETEN ebe 19 OPTION AD UST MENT lun 20 dE How t Change Setup OptiONS cbr dite o vr been das neha s eene d sais aes avem br a 20 599447A 41 1 Rinse Aid Water Supply Hardness Auto Power End of Cycle Beeps Closed Drawer Option Gl an Dirty EUR 20
12. amp LCD segments except Keylock are illuminated Press POWER twice FC will show in the display integrated Heavy Normal Delicate Rinse LEDs showing Press START PAUSE twice The 8 minute fast test cycle will start Press POWER To exit 29 599447A 5 2 4 Continuous Cycle Press and hold KEYLOCK then press START PAUSE for 5 seconds All LEDs amp LCD segments except Keylock are illuminated Press POWER three times CC will show in the display integrated Heavy Normal Rinse LEDs showing Press START PAUSE The last cycle that had been selected prior to going into diagnostics mode will be run continuously Press POWER To exit 5 2 5 Temperature amp Voltage Display Mode Not available on integrated or flat door models Start a wash cycle running Press amp hold KEYLOCK for 4 seconds Keylock will be activated Press amp hold START PAUSE for 8 Seconds LCD will now alternate between C symbol and the water temperature Press START PAUSE LCD will now alternate between E symbol and the controller s rail voltage Press amp hold KEYLOCK for 4 seconds Keylock is deactivated Press POWER To exit 30 599447A 6 FAULT CODES AND POOR PERFORMANCE Faults are displayed on the LCD not fitted on integrated or flat door models and on the touch switch panel There are ten F fatal faults which are displayed along with a spanner in t
13. button If the scrubbing brush symbol is showing on the LCD then the auto power up sequence will occur when the tub is opened If the scrubbing brush symbol is not showing then the DishDrawer will not automatically power up when the tub is opened and the customer will need to push the power button each time they want to use the DishDrawer Push POWER to exit when the desired setting has been selected 4 1 5 End of Cycle Beeps EC The six beeps that occur at the end of every cycle can be tumed on or off using the KEYLOCK button If the scrubbing brush symbol is showing on the LCD then the end of cycle beeps are activated If the scrubbing brush symbol is not showing then the end of cycle beeps are deactivated Push POWER to exit when the desired setting has been selected 4 1 6 Closed Drawer Option Ld The closed drawer option can be turned on or off using the KEYLOCK button If the scrubbing brush symbol is showing on the LCD then the closed drawer option is selected and it will keep the DishDrawer locked at all times by bringing the lid down when the drawer is closed When this mode is selected the customer needs to push the power button to lift the lid whenever they want to open the drawer When they close the drawer again the lid comes down automatically after 30 seconds and locks the tub closed If the scrubbing brush symbol is not showing then the closed drawer option is deactivated Push POWER to exit when the desired setting has be
14. entering diagnostics mode the first level is the display download mode 5 1 1 Display Download Mode In this mode all LEDs and LCD segments except keylock are illuminated Note there is no LCD backlight on DD605 models 5 1 2 Optical LED Download Fault Display An infrared optical data download is available here to download all EE data to a PC or Palm PC via the lower tub home sensor light pipe Hold the reader pen over the lower tub home sensor light pipe and press START PAUSE to initiate the download A short beep indicates the start and finish of download The PC or Palm PC uses Smartool software available on CBW to view the fault log and usage history data Also a wash log has been added to the DD605 Smartool Progress of the current wash program is logged to EE after each wash command completes This log is reset when a new wash program starts Item Description Wash program Current or most recent wash program number as for fault log Wash command Current or most recent wash command as for fault log Fill time Length seconds of longest fill Longest fill Number of the longest fill during this program Drain time Length seconds of longest Longest drain Number of longest drain during this program Maximum temperature Highest temperature reached during this program Time to temperature Time taken to reach highest temperature from start of maximum temperature wash Maximum temperat
15. however and it can be re run by pushing POWER and then START PAUSE Once show off showroom wash mode has been initiated the mains power supply must be removed to exit out Playing Tunes Once in showroom mode holding the START PAUSE button down for 3 seconds will start a tune playing Pressing the START PAUSE button again will toggle the tune between Bach and the Star Spangled Banner This feature is not widely known about may not be present in all models and may be removed in future products 28 599447A 5 2 Diagnostics Quick Reference Charts 5 2 1 Fault Display Download Mode Press and hold KEYLOCK then press START PAUSE for 5 seconds All LEDs amp LCD segments except Keylock are illuminated Press START PAUSE This initiates a pen data download via the lower tub home light pipe At the same time the current and then the previous fault code will be displayed in the LCD screen and on the secondary control panel LEDs To read the fault code on the secondary display refer to Section 6 1 on fault codes Press KEYLOCK This will clear the current fault code Note If Keylock is pressed again the previous fault code will be removed Pressing Keylock also toggles the wash icons on the LCD on and off Press POWER To exit 5 2 2 Hardware Output Test Mode Press and hold KEYLOCK then press START PAUSE for 5 seconds All LEDs amp LCD segments except Keylock are illuminated Press POWER button once
16. it is important that a motor shim is placed between the inner locknut and the inner element seal The outer locknut has locations that hold the drain hose fill hose and wiring loom in place Another function of the larger outer locknut is to support and clip the wiring cover 17 599447A 3 11 Drain Cycle The drain pump is a self priming centrifugal pump that only pumps when the motor is rotating in the drain direction anti clockwise It has a five bladed impellor pushed into a spline on the lower end of the rotor shaft The drain pump housing which incorporates an inlet and outlet pipe is welded to the motor housing hence captivating the motor The inlet pipe plugs straight into the drain sump in the tub and is sealed there by a small O ring The outlet pipe has a non return flap valve to prevent soiled water returning to the tub The drain hose is an extruded blow moulded hose that is routed over the link assembly and exits out of the base of the product and is connected to a domestic drain The pump speed during the drain cycle is approx 4200 rpm In hardware output diagnostics test mode it is set to the same speed to aid diagnosing drain problems On a double product the drain motor on the tub which is not being used will run for a short time during the final drain phase of a wash cycle This is to remove any drain water that may have back flowed in to the unused tub This concurrent drain will not happen if the unused tub is
17. open If the user presses the power button after water has been placed in the tub the product will initiate a power off drain and empty the tub 3 12 Filter Plate The filter plate is a stainless steel disk positioned below the dish rack and spray arm and completely encompasses the base of the tub 3 12 1 The Filter System The tub has vanes that swirl the water around and over the filter plate At the front of the tub located as part of the filter plate is the drain filter Large soils collect in the drain filter and only smaller soil flows through its micro mesh filter eliminating re depositing of soil during the wash The drain filter should be regularly checked and cleaned 3 12 2 Removing and Cleaning the Drain Filter and Filter Plate The drain filter can be emptied with the dish rack in place by removing the cutlery basket and opening the plastic section of the dish rack The filter plate is removable for cleaning by removing the dish rack and spray arm and unlocking the locknut by turning it anti clockwise Turning it too far will also release the rotor and may allow it to be lifted out with the filter plate 3 13 Drying Cycle Immediately after water from the final hot rinse has been drained from the tub the drying cycle begins The drying fan draws air through the vent in the rear into the tub where it absorbs water from the dish load The moisture laden air is then mixed with a larger quantity of ambient air drawn from the kitc
18. some safety devices are bypassed Ensure you do not run components unattended They may overheat flood burnout or cause water damage 1 2 Specialised Tools For servicing this product Specialised tools are required 1 2 1 Static Strap To be used as ESD electrostatic discharge protection when replacing or handling electronic components 1 2 2 Fisher amp Paykel Smart Tool Handheld palm computer supplied in a protective case with F amp P diagnostics software and service information loaded P N 813141 includes light pen P N 425930 599447A 2 DIMENSIONS amp SPECIFICATIONS Dimensions 2 1 om Tee mm inches Size mm Height double Height single Drawer Open inc cab 1090mm ig Ooo 1 Minimum Cavity Size inches 819 5 879 5 32M inch 345 16 inch 822 5 882 5mm 323 g inch 2 2 Specifications 2 2 1 Electrical Market Voltage Frequency Current double single NZ AUS GB EU DK 230 240V AC 50 60 Hz 10A 5A max USA TW 110 120V AC 60 Hz 10 6 A 5 3 A max JAP 90 110V AC 50 Hz 11 6A 5 8 A max 2 2 2 Components Component Specifications Controller 2 types US TW JAP 110V NZ AU 120V NZ AU GB EU DK 230V Water Inlet Valve 24V DC All markets except apan J apan only 654 10 Ohms per coil 2 5litres min 0 65 US gal min 4 litres min Dispenser coils 24V DC per coil 654 10 Ohms per coil Rinse Aid tank capacity 50mls approx 25 washes
19. EQUIREMENTS 1 1 Health amp Safety Note When servicing the DishDrawer Health and Safety issues must be considered at all times Specific safety issues are listed below with their appropriate icon These are illustrated throughout the service information to remind service people of the Health and Safety issues 1 1 1 Electrical Safety required to be on to service the DishDrawer make sure it is turned off when removing any electrical 4 Ensure the mains power has been disconnected before servicing the DishDrawer If the mains supply is component or connection to avoid electrical shock 1 1 2 Electrostatic Discharge An anti static strap is to be used as electrical static discharge ESD protection when servicing electronic components Ensure the work area is in a tidy and orderly condition at all times so as notto cause a hazard while service work is being completed Always clean and tidy the DishDrawer and work area after service is completed 1 1 6 Insulation Test Megger test to check insulation Warning Short together the phase and neutral pins on the plug so as not to damage any electronic circuitry 599447A 1 1 7 Solvent and Excessive Heat Damage Solvents and excessive heat can damage plastic surfaces 1 1 8 Sheet Metal Edges RC When working around cut sheet metal edges use appropriate gloves or protection to eliminate the chance Ku of receiving a laceration 1 1 9 Diagnostics While in diagnostics
20. F8 and F9 the other tub can still be used on a double product Once the fault has been cleared for an F3 F8 or F9 fault the power needs to be disconnected and reconnected to reset the isolation relay before the product can be used again 31 599447A 6 1 Fault Code Description Chart The following chart is a quick reference guide for fault codes To read a fault code on an integrated model refer to the LED Display column on the chart The LED that has activated on the secondary display indicates which fault code has occurred To make diagnostics easier a test handle can be made for use on integrated products using a cut down handle and a DD605 PCB LCD This will not be able to be used on DD603 products or a DD603 test handle used on DD605 products Fault LED Display Fault Possible Causes Code F1 Rinse LED The bottom controller Lid not closing flood sensor detector Overfillin has been activated for d more than six Foaming seconds Not draining Lid seal damaged Dispenser or water softener or their seals leaking Damaged water inlet or drain hoses Leaking heater plate or motor seals or drain o ring seals Yoke jammed or broken Inlet hose to inlet valve connection loose Inlet valve body leak Heater plate damage chipped enamel Dry Fl PCB mains filter harness or connectors electronic controller F2 Delicate LED The controller has not Foreign object has
21. LOCK to advance the rinse aid setting Once the desired setting is achieved push POWER to exit The rinse aid index is stored in EE memory so even with the power removed the rinse aid level is retained 4 1 3 Water Supply Hardness Setup hd The current supply hardness setting is shown using the red LEDs on the touch switch panel One of five settings should be selected according to the known hardness of the supply water No LED Water Softener turned off continuous bypass of softener 1LED 150 250 ppm water supply hardness 2 LEDs 250 350 ppm water supply hardness 3 LEDs 350 450 ppm water supply hardness 4 LEDs 450 550 ppm water supply hardness 5 LEDs 550 625 ppm water supply hardness Push KEYLOCK to advance the Water Softener setting Once the desired setting has been achieved push POWER to exit Selection of a setting affects how the electronic controller diverts supply water how much water is treated and how much salt is used in regeneration in a manner that optimises the performance of the water softener 20 599447A Note On an integrated DishDrawer when the user turns on or turns off one of the following options it is indicated by the red wash cycle LEDs on the secondary control panel If an option is turned on then all the LEDs turn on and if an option is turned off all the LEDs turn off 4 1 4 Auto Power Option AP The automatic power up sequence that occurs when the tub is opened can be turned on or off using the KEYLOCK
22. US DD605 Double Prefinished Brushed Stainless 80095 NZ 80381 NZ 110V 80394 AU 88465 US DD605M Double Prefinished Iridium Stainless 80386 NZ 80399 AU DD605H Double Prefinished Water Softener Black 88835 GB Double Prefinished Water Softener White 88836 GB 89206 DK 88983 TW 89205 DL GB Double Prefinished Water Softener Brushed 88837 EU 88838 GB 88839 Stainless DK 88466 US 88985 TW DD605FD Double Flat Door D Handle Brushed 80384 NZ 80397 AU 88468 US Stainless DD605MFD Double Iridium Stainless Flat Door D Handle 80388 NZ 80402 AU DD605FDH Double Flat door D Handle Water Softener 88843 EU 88844 GB 88845 Brushed Stainless DK 89114 TW 89203 JLP GB DD605l Double Integrated 80390 NZ 80404 AU 88846 EU 88469 US DD605IH Double Integrated VVater Softener 88847 EU 88848 GB 88849 DK 88470 US 88987 TW DD224P5 Double Flat door Brushed Stainless 88479 DCS US FB6011TD Double Prefinished Brushed Stainless 88980 JP 599447A Single Models Description Product Code Market DS605 Single Prefinished Black 80376 NZ 80380 NZ 110V 88471 US DS605 Single Prefinished White 80378 NZ 80393 AU 88463 US DS605 Single Prefinished Brushed Stainless 80364 NZ 80382 NZ 110V 80383 NZ NUT 80395 AU 80396 AU NUT 88472 US DS605M Single Prefinished Iridium Stainless 80387 NZ 80400 AU 80401 AU NUT DS605H Single Prefinished Water Soften
23. USE to enter hardware diagnostics Once hardware diagnostics has been entered letters in the LCD display indicate the current hardware output being tested For integrated models the LEDs on the touch switch panel indicate the hardware output being tested using binary encoding as shown in the table below Different combinations of outputs can be switched on or off together but the controller will prevent higher current drawing components such as the wash pump and the lid motors being turned on together Press START PAUSE to advance to the next hardware output Press KEYLOCK to turn the currently displayed output on or off If the scrubbing brush symbol green LED above Start pause button on integrated models is displayed then that output has been switched on and if it is not displayed then that output is off Press POWER to exit at any time all outputs will be switched off on exit The LCD display and touch switch panel LEDs are illuminated to correspond to a particular hardware device The following table details the display order of the test LCD Norm Fast Deli Rinse Hardware Output bL Off Off Off On Backlight not fitted to DD605 products Er Off Off On Off Element Relay turns off after 5 seconds Ld Off Off On On Lid Motors will run for 10 seconds dd Off On Off Off Detergent Diverter Valve FU Off On Off On Fill Water Valve P1 Off On On Off Motor Wash direction 2300 2850 rpm will not run if the tub is open P2 Off On O
24. ar that clip the lid to the yoke at the same time pulling the lid down Repeat for the left hand side 8 17 3 The lid is now free to slide forward out of the chassis through the space provided in the trim 8 17 4 Refit in the reverse manner taking care that the lid is fitted the correct way around FRONT is printed on both sides on the top of the lid 8 18 Yoke Lei 8 18 1 Remove the lid refer Section 8 17 8 18 2 Release the lid actuator from the bottom of the yoke by pushing with your thumb against one of the locking tabs 8 18 3 Slide the front of the yoke downward at an angle until it moves out of the track in the rear of the trim and is clear of the chassis flange 8 18 4 Refit in the reverse manner taking care that the yoke is the correct way around 8 18 5 Do not bend the yoke when refitting it Locate the rear end below the chassis tab at the rear of the chassis first then slide the front up in behind the trim to ensure the front yoke peg locates correctly in the track behind it 52 599447A 8 18 Lid Actuator 8 18 1 8 18 2 8 18 3 8 18 4 8 18 5 8 18 6 8 18 7 Note Hei Remove the tub refer Section 8 5 Remove the lid actuator harness plug by releasing the clip on the lid actuator Release the lid actuator from the bottom of the yoke by pressing with your thumb against one of the locking tabs For a right hand lid actuator carefully release the clip at the rear of the lid actuator and slide
25. ashing salt from time to time Salt is used in the water softener by mixing it with water to produce the salty water brine used in regeneration When the salt level is low a salt level detector causes a glowing red light to appear in the salt bung and a Salt symbol appears in the LCD if one is fitted When this happens the customer should remove the salt bung and using the salt container provided pour salt into the salt reservoir until salt can be seen atthe opening The Salt symbol on the LCD will disappear and the red light will not be visible when the salt tank bung is replaced In areas where the supply water is moderately hard 21 dH degrees of hardness 375 parts per million water softener setting 3 the salt reservoir will need to be filled about once a month and in harder areas more frequently Delivery of treated water from one fill of the salt reservoir 240 litres at 30 100 ppm from 375 ppm supply water setting 3 144 litres at 30 100 ppm from 625 ppm supply water setting 5 19 599447A 4 OPTION ADJUSTMENT MODE 4 1 Howto Change Setup Options 4 1 1 Rinse Aid Water Supply Hardness Auto Power End of Cycle Beeps Closed Drawer Option Clean Dirty Dish Symbol To enter this setup mode press POWER then hold the ECO touch switch and KEYLOCK button simultaneously for 5 seconds ensuring that ECO is pushed first Once the setup mode is entered a beep is emitted and the LCD displays the letters rA Pushing the START PAUSE bu
26. bserve a small quantity of water approx 30 ml per min flowing out the bottom of the dispenser drop the dispenser door down to observe this Observe a change in the water level approximately 120ml per 4 min in the salt reservoir The reservoir should pump dry of water in this time Note Fill the salt reservoir with salt and then water if not already before performing this test Pipe Interrupter Air Break Function A critical component in the performance of the water softener is the pipe interrupter air break PI There is a certain amount of spray leakage from the PI which is used to provide water to the salt reservoir If the spray is inadequate there will be insufficient water in the salt reservoir to make brine If there is too much spray then the excess bypasses the water softener and defeats the softening process by pouring untreated water straight into the tub To check that the amount of spray is appropriate Fill the salt reservoir with water In diagnostics mode turn on the fill water valve and the motor drain Water will flow out of the dispenser into the tub as well as out of the water softener overflow into the tub Observe the flow from the water softener overflow beside the dispenser There should be a trickle 25 100 ml per minute With experience you can guess what is appropriate If the trickle is outside these rates replace the water softener as the Pl is faulty To check that there is water i
27. ce by a locknut and supports the motor atthe base of the tub 3 9 2 Heating the Water The heater plate is positioned beneath the filter plate A flow through water heating system is created during the wash cycle by allowing water to flow through the filter plate over the surface of the element and into the wash pump 3 9 3 Maintaining the Temperature A printed circuit board with a temperature sensitive thermistor is mounted on the heater plate Sensor components are unserviceable and if they fail a new heater plate is required 3 9 4 Overheat Protection The heater plate is only activated during the wash cycles Itis not used for drying The temperature is monitored by the thermistor If a failure occurs with the electronic control of the heater plate overheat protection is effected by the thermal fuse on the heater plate The thermal fuse consists of a gravity fuse in series with the water heater track that will melt at a relatively low temperature 268 302 C 514 576 F and disconnect the power to the element This fuse does not isolate the dropper resistor and so does not remove power from the controller 3 10 Motor and Heater Plate Locknuts There are two locknuts holding the heater plate and motor housing assembly into the base of the tub to form a watertight seal They do this by compressing two seals one between the heater plate and tub and the other between the heater plate and the motor assembly When reassembling the motor
28. dary control panel LED s with each press Press POWER To exit and save selected settings Auto Power Option AP Powers up automatically when the drawer is opened Press and hold ECO then press KEYLOCK for 5 seconds rA will be displayed Press START PAUSE twice AP will be displayed integrated Orange LED above start pause button showing Press KEYLOCK Turns auto power on and off Scrubbing brush or secondary control panel LEDs showing AP on Scrubbing brush or secondary control panel LEDs not showing AP off Press POWER To exit and save selected setting End of Cycle Beeps EC Six beeps at the end of every cycle Press and hold ECO then press KEYLOCK for 5 seconds rA will be displayed Press START PAUSE three times EC will be displayed integrated Green LED above start pause button and ECO light is red Press KEYLOCK Turns end of cycle beeps on and off Scrubbing brush or secondary control panel LEDs showing EC on Scrubbing brush or secondary control panel LEDs not showing EC off Press POWER To exit and save selected setting 22 599447A Closed Drawer Option Ld Lid closes automatically every time the drawer is closed Press and hold ECO then press KEYLOCK for 5 seconds rA will be displayed Press START PAUSE four times Ld will be displayed integrated Red LEDs above start pause button and ECO light is red Press
29. e Chalky film on them Cause of problem Hard water and not enough detergent being used Minerals from the water are building up on the dishes or the water softener is not set to the correct water hardness level or is faulty How to resolve the problem Once this film forms on the dishes it cannot be removed by normal running in the dishwasher The dishes will need to be cleaned by soaking them in an acidic solution such as white vinegar and water Where a Water Softener is not fitted To prevent the build up re occurring the customer will need to fill both the main wash and pre wash detergent cups to the top with a power detergent and we would recommend running on normal cycles not Eco In problem areas with very hard water the customer may need to use a detergent additive designed for use in hard water areas or fit a water softener to the incoming water supply Where a Water Softener is fitted Set the water softener for the correct local water supply hardness Check that the water softener is functioning correctly in diagnostics 41 599447A C1 Water Softener Diverter Valve In hardware output diagnostics test mode FU turn the fill water valve on P2 turn the motor drain on C1 water softener diverter valve On water bypasses the resin tank Off water flows through the resin tank C2 Water Softener Brine Pump Turn the brine pump on in diagnostics mode O
30. e and repair the fault in the other tub Fast LEDs other tub has a fault and has disabled the power supply 33 599447A 6 2 Fault Code Problem Solving Charts The following charts can be used as a guide to help locate faults in a DishDrawer Fl Flood Detected The bottom controller flood detector circuit has been activated The product will abort the wash program log the fault start the drain pump and report to the user Neither tub can be used until the fault is cleared PRIMARY ACTION Determine if a flood actually occurred Is there water in the base of the machine SECONDARY ACTION If water in base Determine where the water has come from check the following Check for the lid not closing lid actuators overfilling spray arm correctly fitted and flapper shutting off rotor correctly fitted or foaming rinse aid spill or wrong detergent liquid or tablets used not draining rotor or motor housing damaged drain hose blocked crushed lid seal damaged dispenser or water softener seals leaking damaged fill or drain hoses tub leaking around heater plate or motor seals drain hose o ring at connection to motor yoke pegs broken or yoke jammed at front or rear oversize dishes inlet hose connection to water inlet valve leak washer not fitted connection not tight water inlet valve not shutting off Mop up water in the chassis base before attempting to restart TERTIARY ACTION I
31. en selected 4 1 7 Clean Dirty Dish Symbol dS Only displayed on prefinished models with LCD The clean dirty dish symbol can be turned on or off using the KEYLOCK button If the scrubbing brush symbol is showing on the LCD then the clean dirty dish option is selected This means the clean dirty dishes symbol will remain in the LCD display at the end of the cycle until the power button is pressed to clear it If the scrubbing brush symbol is not showing then the clean dirty dish symbol will disappear when the drawer is first opened at the end of a cycle Push POWER to exit when the desired setting has been selected 21 599447A 4 1 8 Option Adjustment Quick Reference Charts Rinse Aid Setting rA Alter the amount of rinse aid dispensed Press and hold ECO then press KEYLOCK for 5 seconds rA will be displayed integrated Red LED above start pause button showing Press KEYLOCK The rinse aid setting will advance on the secondary control panel LEDs with each press Press POWER To exit and save selected setting Water Softener Supply Hardness Setup hd where a water softener is fitted Alters the Water Softener setting depending on Water Supply hardness Press and hold ECO then press KEYLOCK for 5 seconds RA will be displayed Press START PAUSE once Hd will be displayed integrated Green LED above start pause button showing Press KEYLOCK The Water Softener setting will advance on the secon
32. er Black 88850 GB 88473 US Single Prefinished Water Softener White 89207 DK 88851 GB 88989 TW Single Prefinished Water Softener Brushed 88852 EU 88853 GB 88854 DK Stainless 88991 TW DS605FD Single Flat Door D Handle Brushed 80385 NZ 80398 AU 88475 US Stainless DS605MFD Single Iridium Stainless Flat Door D Handle 80389 NZ 80403 AU DS605FDH Single Flat door D Handle Water Softener 88858 EU 88859 GB 88860 DK Brushed Stainless 89115 TW DS605I Single Integrated 80391 NZ 80405 AU 80406 AU 110V 80407 AU NUT 88861 EU 88476 US DS605IH Single Integrated Water Softener 88862 EU 88863 GB 88864 DK 88477 US 88993 TW DS124P5 Single Flat door Brushed Stainless 88480 DCS US FB6011D Single Prefinished Brushed Stainless 88981 JP 599447A CONTENTS SERVICE REQUIREMENTS aiiiiosaiiiniimniiarinrca n cC c E Ea FO FRE 8 IMS DE ce Tm 8 LIL Electrical S se 8 112 E r DISCO GJ aces estesa pecu vn eege 8 1 1 3 Good Working Practices eC tombs eaaa 8 NP NE rcs sels Tm TM 8 NS MEE oae dE d T UTEM 8 EL CSS E RS Uomo 8 1 1 7 Solentand Excessive Heat Dama acr th c ra russe La Rd FER ra D nd 9 1 1 8 SheetMetal Edges or P HH 9 ET NESCIT 9 1 2 9 AD eecce 9 MER Cod cocer TE ics ee ee Te 9 12 Fsher amp Paykel Smart E 9 DIMENSIONS amp SPECIFICATIONS aci nm 10 AER Pr m 10 223 AK MC apa T E E 10 de ECO
33. f no water in base Check the chassis harness connection to the PCB mains filter Check for corrosion dirt around the flood sensor on the side of the mains filter housing Replace the PCB mains filter F2 Motor Not Rotating The controller has not sensed the motor rotating The product will pause the wash program log the fault and report to the user PRIMARY ACTION Check the rotor is free to turn Check that power is available at controller e g do the lid actuators run in diagnostics SECONDARY ACTION Check whether the rotor is not moving or is vibrating in diagnostics If vibrating check the hall sensor is properly fitted check that the motor stator connections are OK If not moving check the connections at the controller and the motor Check the resistance of the motor windings TERTIARY ACTION Check if a replacement hall sensor solves problem Check if a replacement controller solves problem Check if a replacement P CB mains filter solves problem 34 599447A F3 Water Temperature Measurement Exceeds 85 Degrees Celsius The water temperature is sensed at greater than 85 degrees C 185 degrees F The product will abort the wash program log the fault report to the user and disable the power supply Note The isolation relay will be disabled Power to the product will need to be disconnected then reconnected for it to become fully functional again PRIMARY ACTION Check the incoming water temperature
34. fitted replace the heater plate bad temperature sensor TERTIARY ACTION Replace the controller F5 Lid Motor Current s Too High During Start Lid actuator is jammed up or down The product will abort the wash program log the fault and reportto the user PRIMARY ACTION Check for dishes cutlery or cups and glasses preventing lid from closing Check the lid actuators in diagnostics Check the yokes are moving freely and are not jammed at the front or the rear physical inspection SECONDARY ACTION Replace the lid actuators TERTIARY ACTION Replace the controller 35 599447A F6 Lid Motors Ran But Did Not Reach Stall Current Lid actuators ran but did not reach stall current The product will pause the wash program log the fault and report to the user PRIMARY ACTION Check that the lid actuators are properly connected to the yokes and the slide mounting bracket Check that the yokes are clipped into the lid Run the lid actuators in diagnostics SECONDARY ACTION Replace the lid actuators Replace the controller F7 No Lid Motor Current Detected No lid actuator current detected The product will abort the wash program log the fault and report to the user PRIMARY ACTION Check that the lid actuator connectors are properly fitted SECONDARY ACTION Check that the controller is receiving power use diagnostics to run the wash or drain pump If not check the harnesses TERTIARY
35. g SECONDARY ACTION Important Check the solenoid coils and motor winding resistances are OK before replacing a controller If the fault is on the top controller and the bottom controller works check the top controller chassis and power harnesses are properly connected are not damaged and no wires are loose controller may not be receiving power from bottom tub If OK replace the top controller If the fault is on the top controller and the bottom controller does not work check the chassis connector on the bottom controller is properly fitted and the harness is not damaged Check the connectors on PCB mains filter is properly fitted Check the heater plate harnesses are properly connected undamaged If still not OK replace the bottom controller TERTIARY ACTION If a single product and harnesses and resistances are OK replace the controller If replacing the controller does not fix the fault replace the PCB mains filter FF Top Tub Not Responding Top tub not responding PRIMARY ACTION Check the top controller works when swapped with the bottom controller and vice versa Replace the top controller if it does not work in the bottom tub SECONDARY ACTION Check the chassis harnesses and connectors if the top controller works in the bottom tub and the bottom controller does not work in the top tub TERTIARY ACTION Replace PCB mains filter 37 599447A Ul No Tap Symbol Wash Pump Has Not Primed
36. he LCD if fitted An F fault will usually require the assistance of a qualified service person In addition there are 4 U user faults U1is displayed on the LCD as a no tap symbol U2 is restricted lid travel The customer can usually rectify a U1 or U2 fault U3 fault is not displayed to the customer but is recorded in the fault history and displayed on the Smart Tool It is logged if the motor senses primes in less than 20 seconds because water was left in the tub from a previous fill or because it has filled too quickly The product will drain and refill up to 5 times before logging the fault and continuing on with the cycle A U4 fault indicates an F fault with the other tub that has disabled the power supply In the integrated and flat door models where an LCD is not available the presence of a fault is indicated by a Red centre Start P ause LED on the badge with the fault number indicated by the Red LEDs on the touch switch panel Once a fault is repaired it can be cleared by pressing the POWER button If the fault is still present then it will not clear A fatal or user fault is accompanied by a continuous pulsating beep which can be turned off by pressing the POWER START PAUSE or KEYLOCK buttons This also stops the drain pump running for an F1 fault The last two faults are logged into EE memory If a tub is forced open the product simply pauses as if someone had pressed the start pause button Except for U4 F1 F3
37. he front 1559 mm from RHS Drying Fan Polarity sensitive 24V brushless DC motor Meter ve to red wire ve to black 0 27A wire approx 2 to 3 Meg Ohms Diverter Valve Softener Assy 24V DC Coil 65 10 Ohms Coil Brine Pump Assy 24V DC Coil 65 AL 10 Ohms Coil Water Softener 500 grams Salt Capacity approx 14 regenerations 290 10ml Resin Lid Actuator 24 V DC approx 30 Ohms Hall Sensor 4 13 and 3 43 M ohms measured ve in centre ve to outside LCD 5 volt rail between pins 2 amp 5 165 Ohms 11 599447A 2 2 3 Performance Europe GB IE AAA wash performance dry performance energy useage 0 64 kWh cycle energy useage 1 tub only 8 litres cycle water useage 1 tub only USA Based on 4 wash loads per week Single 157 kWh year Double 308 kWh year NZ Australia Based on 7 wash loads per week using normal eco programme Single Energy 3star 135 kWh year Water e 3 5 star 1 4 litres wash Double Energy 3star 270 kWh year Water 3star 14 7 litres wash 2 2 4 Wash Profiles 2 2 4 1 GB IE EU EU Wash Profiles 529291 EE DD EU WS3 3 4 009 Incoming Water 15 C Heavy Time min 2800rpm Fill L Temp C i i Heavy Eco Time min 3 1 2800rpm Fill L Temp C e S Normal Time min 3 2650rpm Fill L Temp C Es t 0 vndis Eco ime min 1 STA Temp C Delicate Eco Time min 2300rpm Fill V Temp EHE 5 Fast Time i 2500rpm Fill L Temp
38. hen to minimise the amount of vapour visible when air is exiting from the bottom of the drawer front A flap valve is located in the fan housing This is closed to prevent moist air from entering the space behind the door panel during the wash reducing the possibility of damage to the controller and LCD It opens whenever the fan is running The fan runs continuously during the drying cycle for various times depending on the program selected and will restart if the tub is opened and closed again After the wash program is complete when it beeps and the LCD shows 00 the lid drives up and the fan continues to run for anything up to 120 minutes depending on the program but will not restart if the tub is opened or if a button is pressed Note Dry enhancement mode available on DD603 products is not available on DD605 products 18 599447A 3 14 Water Softener where fitted The Water Softener uses a softening material resin to prevent most of the elements that cause hard water from being present in the wash water The resin can only treat a limited amount of water before it needs to be regenerated Regeneration is achieved by pumping salty water brine through the resin and flushing away the hard elements to the drain The process of delivering softened water and regeneration of the resin is controlled by the electronic controller Delivering Softened Water Supply water arrives from the inlet valve In the water softener it passes th
39. ins Filter ET 8 20 1 Remove lower tub refer Section 8 5 8 20 2 Release the clips on the mains filter cover and lift it off 8 20 3 Disconnect all wiring to the PCB mains filter 8 20 4 Remove the earth screw through the wire and the mains filter housing to the chassis 8 20 5 Use a screwdriver to release the clips holding the circuit board inside the housing and lift it out 8 20 6 Refit in reverse manner 8 21 Water Inlet Valve Ez 7 EEE 8 21 1 Remove the lower tub refer Section 8 5 8 21 2 Remove the mains filter cover refer Section 8 20 8 21 3 Partially lift the inlet valve up out of the housing 8 21 4 Disconnect the inlet hose connection Caution water will drip 8 21 5 You can now slide the water valve up out of the housing 8 21 6 Remove the connectors 8 21 7 Mark which hose goes to the top on a double product 8 21 8 Undo the black clips by pushing the ends apart sideways 8 21 9 Remove the fill hoses 8 21 10 Refit in reverse manner 54 599447A 8 22 Fill Hose Drain Hose Wiring Harness Replacement ZE PS 8 22 1 Remove the tub and turn it over by rotating it anti clockwise refer Section 8 5 8 22 2 Remove the wiring cover refer Section 8 13 8 22 3 Disconnect the component you need to replace e g fill hose drain hose wiring harness from the tub 8 224 Undo the link clips and chassis clips Do this one clip at a time marking the position of the hoses and hamess at each clip and
40. is fault is not displayed to the customer but it is recorded in the fault history and can be seen by Smart Tool If the motor senses prime too soon in less than 20 seconds it will drain and refill up to 5 times then continue the wash program regardless and log the fault PRIMARY ACTION Not draining completely from previous fill test in diagnostics Check for A blocked drain or kinked drain hoses Blocked drain sump inlet outlet pipes Blocked drain filter Faulty rotor Faulty connection to the motor Faulty hall sensor SECONDARY ACTION Filling too quickly Check for Excess water pressure Faulty water inlet valve U4 This Fault is Advisory Only The Other Tub has a Fault and has Disabled the Power Supply This fault is advisory only The other tub has disabled the power supply PRIMARY ACTION Diagnose and repair the fault displayed on the other tub 39 599447A 6 3 Poor Dry Performance Poor Dry Performance Question Yes No 1 Is the customer complaining of plastic items not drying Advise customer that due to plastics having a low thermal mass these items give inherently bad drying performance Go to Question 2 2 Is the customer using rinse aid Go to Question 3 Advise customer that the use of rinse aid will improve dry performance 3 Is the customer using Fast or Eco cycles Advise customer that due to lower final rinse te
41. is not too hot Check the temperature reading in diagnostics and if 199 ensure the power connector is properly fitted to the controller and the connector on the heater plate is correctly fitted SECONDARY ACTION Check the resistance between pins 1 and 2 of the controller power connector is about 10K at approx 25 C 77 F ambient room temperature If not provided the harnesses are ok and the connectors are correctly fitted replace the heater plate bad temperature sensor TERTIARY ACTION Check that the temperature reading in diagnostics is the same as the temperature of the water in the tub If the tub water temperature is obviously below 85 C 1850F replace the controller F4 Element Has Been On Too Long About 4 Hours And Water Has Not Reached Required Temperature The element has been on too long about 3 hours and the water has not reached the required temperature The product will abort the wash program log the fault and reportto the user PRIMARY ACTION Check that the controller power connector and the heater plate connectors are properly fitted and the harness is not damaged Check the resistance between pins 1 and 2 of heater plate PCB and if open circuit replace the heater plate SECONDARY ACTION Check the resistance between pins 1 and 2 of the controller power connector is about 10K at approx 25 C 77 C ambient room temperature If not provided the harnesses are OK and the connectors are correctly
42. jammed the rotor sensed the motor The rotor has failed rotating T Hall sensor connector or wiring fault at hall sensor or controller The hall sensor has failed Motor stator winding or connection open circuit The electronic controller has failed PCB mains filter has failed F3 Delicate and The water The incoming water is greater than 85 C 185 F Rinse LEDs temperature has been The element has failed closed circuit sensed as greater h heh late has failed than 85 C 185 F The temperature sensor on the heater plate has failed The electronic controller has failed FA FastLED No temperature The element is not connected Increase has been The element has failed open circuit sensed for about 4 hours while the The temperature sensor has failed element is on The electronic controller has failed F5 Fast and Rinse Lid motor current too Lid jammed up or down LEDs high during start The electronic controller has failed F6 Fastand Lid motors ran but did Lid actuator off yoke or slide Delicate LEDs notreach stall Y oke off lid current i Faulty lid actuator 32 599447A F7 Fast Delicate No lid motor current e Lid actuator not connected onus detected e PCB mains filter and controller connectors e Faulty PCB mains filter e Faulty electronic controller F8 Normal LED Earth leakage fault e Test for earth leakage e Connectors and earth connecti
43. ly tap in the kitchen the inlet hose enters the cabinet of the dishwasher at the base onto a dual water valve Each tub is supplied water independently via one of the dual valve coils and a fill hose that runs through a customised link assembly at the back of each tub and travels along the base of the tub under the wiring cover to the front At the front of the tub the fill hose connects to the water softener if fitted then to the detergent dispenser which directs water into the tub firstly through the pre rinse section of the dispenser for the pre rinse cycle and secondly through the main wash section for all other cycles In a double product the controller allows only one inlet valve to operate at a time This has been done to reduce EMC emissions The top tub has priority This restriction does not apply in diagnostics mode 3 8 2 Dispensing Detergent and Rinse aid The dispenser is mounted in the front wall of the wash tub The detergent dispenser consists of two detergent chambers one for pre wash and the other for the main wash The detergent dispenser door is opened manually for detergent loading and then manually closed ready for the detergent to be transported to the wash tub by the inlet water To enable each detergent chamber to be dispensed separately an inlet water diverter valve controlled by the electronics is required Additionally a positive displacement pump unit and storage tank is incorporated within the dispenser to supply
44. mperatures dry performance is comprised when using Fast and Eco cycles there is less residual heat for drying at the end of cycle Go to Question 4 4 Is the rinse aid setting high enough for the water hardness in the area Go to Question 5 Tum the rinse aid up to a higher setting 5 Using diagnostics test the rinse aid dispenser Is it dispensing the correct amount of rinse aid Replace dispenser 6 4 Poor Wash Performance Customers Complaint Food Particles left on Dishes Cause of problem 1 Spray arm has stopped rotating How to resolve the problem a One of the dishes cutlery utensils has fallen through the basket and jammed the spray arm Remove the obstruction b The filter plate drain filter or drain filter access panel is not installed correctly and is causing the spray arm to jam Cause of problem 2 The product is being over loaded or incorrectly loaded with dishes How to resolve the problem Advise customer of correct loading Cause of problem 3 The customer is selecting the wrong wash cycle for the soil level on the dishes How to resolve the problem Advise the customer about reduced water temperatures up to 209C 70 F lower and wash times when using Fast and Eco cycles 40 599447A Customers Complaint Coffee Tea Stains left in
45. n On Motor Drain direction 4200 rpm times out after 255 seconds rd On Off Off Off Rinse Aid Dispenser dispenses according to current user setting dF On Off Off On Drying fan LE On Off On Off Rinse Aid and Salt Tank LEDs C1 On off On On Water Softener Diverter Valve C2 On On off off Water Softener Brine Pump C3 On On off On Water Softener Brine Valve E On On On Off Displays current water temperature TE On On On On Displays controller rail voltage C3 is used in the factory to empty the water softener before the product is packed WARNING Take care when running individual components not to overload them It is advisable to place some water in the tub before turning the element on NB No fault codes will come up while in diagnostics mode Tub Home Sensor Test At any time during HO test mode the Keylock symbol on the LCD display Keylock LED on integrated badge indicates the tub position On closed off open 25 599447A 5 1 5 Fast Test Cycle WARNING Only run this cycle if connected to the water supply This level runs an 8 minute fast test cycle Press POWER to skip Fast Test Cycle and advance to the next level Press START PAUSE to enter Fast Test cycle Once the fast test cycle is selected the DishDrawer goes into standby mode and 8 minutes will be showing on the display The test cycle is started by pressing START PAUSE and the following components are run during the 8 minute cycle that follows Lid m
46. n the salt reservoir remove the drawer front and observe the level of water in the tank A quick way to check that there is water in the salt reservoir is to remove the salt bung and test the water level by placing your finger down through the opening Detergent or Rinse Aid in the Water Softener If detergent or rinse aid is poured in to the salt reservoir it will destroy the water softener This could also happen if the salt bung is left off or falls out Evidence of this could be white streaks through the resin 42 599447A 7 WIRING DIAGRAMS 7 1 Power Distribution Concept DD605 Power Distribution concept LCD Module Buttons LCD interface Backlight l device l 3r Zero crossing detector Touch switches Mains x 2 EE 5 Isolation 2 Wash Cycle LEDs RFI a Salt detector filter EI S9 main PSU m I Current Tub Home NN m i Detector s sensor KE control HII 24V 5v Microcomputer El m i i I T 7 i T zz Auxillary PSU m m Beeper I es 24V loads senso
47. nt not connected in up direction 0X00XX Lid motor 2 no current not connected in down direction 0X0X00 Lid motor 2 no current not connected in up direction 0X0XO0X 21 Lid motor 1 excessive current in down direction OXOXXO Lid motor 1 excessive current in up direction OXOXXX Lid motor 2 excessive current in dovvn direction 0XX000 24 Lid motor 2 excessive current in up direction 25 29 Unused OXXXXO 30 Motor FET A phase high side shorted OXXXXX Motor FET B phase high side shorted X00000 Motor FET C phase high side shorted X0000X Motor FET A phase low side shorted X000X0 Motor FET B phase low side shorted X000XX 35 Motor FET C phase low side shorted X00X00 36 Motor phases AB no current not connected X00X0X Motor phases BC no current not connected X00XX0 38 Motor phases CA no current not connected X00XXX 39 Motor phases AB current excessive shorted winding X0X000 Motor phases BC current excessive shorted winding X0X00X 41 Motor phases CA current excessive shorted winding 26 599447A 5 1 6 Continuous Cycle Test Mode In this level the DishDrawer can be run continuously in any wash cycle Once the cycle has finished the DishDrawer automatically restarts the same wash cycle Press POWER to skip continuous cycle As this is the last level doing this will exit diagnostics Press START PAUSE to enter continuous cycle Once selected the LCD segments turn on and off to indicate the DishDrawer is in c
48. ons fitted correctly e Damaged harnesses e Water damaged harness connector or controller F9 Normal and Power supply e Caused by F3 F8 or F9 faults Rinse LEDs controller fault e Check coils and motor windings e Check lid actuators e Check controller for signs of damage e Check PCB mains filter and controller connectors e Check heater plate harness and connectors e Replace electronic controller e Replace PCB mains filter FF Normal Fast Top tub not e Chassis harness or connectors Delicate and responding e Faulty top controller Mens e Faulty PCB mains filter Ul Heavy and Machine has failed to e The water supply is not turned on Rinse LED prime with water e Low water pressure ee 1 e Blocked water softener if fitted e Theinlet valve has failed e The machine is siphoning e The spray arm is notin place or the flapper is jammed e Excessive foaming using tablets not EU GB liquid detergent or spilled rinse aid e The motor has failed e Rotor notfitted correctly or faulty e The electronic controller has failed U2 Heavy and Dry Restricted lid travel e Dishes or cups glasses prevent the lid from closing LEDs the lid has reached Lid lid actuators or yokes jammed Stall current too soon U3 Not displayed Water filled too e Notdraining completely from previous fill to customer quickly or tub failed Excess water pressure to drain e Faulty fill valve U4 Heavy and Advisory only the e Diagnos
49. ontinuous cycle and the cycle starts straight away for integrated models the LED above the start pause button will be orange instead of green to indicate the DishDrawer is running in continuous cycle It will run the last cycle that had been selected prior to going into diagnostics mode If it is wished to run a different cycle it will be necessary to exit diagnostics turn the DishDrawer on as normal and select the cycle required Then turn the DishDrawer off again re enter diagnostics and restart the continuous cycle mode as above Press POWER to exit at any time Cycle Count Retrieval Not available on integrated or flat door models To display the cycle count on the LCD screen pause the DishDrawer while running a continuous cycle The two bytes of the cycle count will be displayed alternately To calculate the total DishDrawer cycle count use the formula below Cycle Count Low byte 200 x High byte The first byte displayed is the low byte Eg Low byte 2156 High byte 22 Cycle count 200 x 2 156 556 Note the cycle count can also be retrieved in optical download mode refer Section 5 1 2 5 1 7 Temperature amp Voltage Display Mode Not available on integrated or flat door models During a wash cycle the current water temperature or the power supply rail voltage of the controller can be displayed on the LCD instead of the time remaining To enter temperature voltage display mode start a wash cycle a
50. otor housing refer Section 8 12 for fitting instructions 3 4 2 Spray Arm The spray arm is shaped for most efficient water flow The holes are positioned for best penetration into the wash load with the water jets angled to ensure the spray arm rotates at the most efficient speed There is a flap valve moulded into the top of the spray arm This part lets air escape through the spray arm when the DishDrawer is filling with water The DishDrawer fill levels are more consistent with the flap valve system 3 5 Wiring Cover The wiring cover protects the customer from all electrical components in the motor area underneath the tub All electrical components regardless of voltage should be treated as live with respect to earth It also serves to protect the motor assembly drain and fill hoses from damage when opening and closing the drawers The wiring cover acts as a cosmetic part of the product The centre of the cover is made from rubber to prevent the transmission of noise from the motor to other components 3 6 Lid System 3 6 1 Lid Operation The lid is a single piece of polymer plastic with a static seal co injection moulded into it Each side of the lid is clipped into a yoke which is in turn connected to a worm drive lid actuator assembly containing a small brushed DC 24 volt motor When the product is first plugged in and switched on at the wall the lid motors are powered up to ensure that the lid is fully raised 3 6 2 When Acti
51. otors fill valve wash motor element drain motor drying fan Press POWER to exit at any time The test sequence in fast cycle mode performs 33 tests The number of any failed test is displayed on the touch switch panel LEDs The test sequence continues even if a test fails If there are multiple failures the LEDs will change during the test LED Test ID Test Description Probable Cause Display HNFDRE 00000X 1 Uncontrolled load on PSU PSU volts 30 with PSU on and no devices turned on 0000X0 2 Unrealistic zero crossing time mains frequency non standard 0000XX 3 Uncontrolled load on PSU volts dropped when PSU turned off and no devices on 4 Unused 000X0X 5 Detergent diverter not connected 000XX0 Fill valve not connected 000XXX Water softener bypass valve not connected 00X000 Rinse Aid pump not connected 00X00X Water softener brine pump not connected 00X0X0 Fan not connected 00X0XX 11 Detergent diverter solenoid low resistance shorted 00XX00 Fill valve solenoid low resistance shorted 00XXO0X Water softener bypass valve solenoid low resistance shorted DOXXXO Rinse Aid pump solenoid low resistance shorted OOXXXX Water softener brine pump solenoid low resistance shorted 0X0000 16 Fan low resistance shorted 0X000X 17 Lid motor 1 no current not connected in down direction 0X00X0 Lid motor 1 no curre
52. oving the wire cover 8 44 Tub Disconnection 8 141 8 142 8 14 3 8 14 4 8 14 5 8 14 6 8 14 7 8 14 7 8 14 8 8 14 9 Note GC E jew KE NS Remove the drawer front refer Section 8 1 Remove the wiring cover refer Section 8 13 Disconnect the fill hose from the dispenser or water softener if fitted water may drip Disconnect the chassis harness plug from the controller Remove the wiring cover and the element connector cover Disconnect the element harness plug and earth wire from the element plate Unclip the drain hose cuff from the motor assembly taking care not to misplace the non return flap valve Unclip the drain hose fill hose and the wiring loom from the under side of the tub Remove the tub Refit in reverse manner When replacing a fill hose drain hose or wiring harness transfer the link Support clip markings from the old parts to the new 50 599447A 8 15 Hall Sensor MEI 8 15 1 Remove the wiring cover refer Section 8 13 8 15 2 Unplug the wiring connection from the hall sensor 8 15 3 Gently press the hall sensor locking tab in the direction shown and lift the hall sensor out 8 15 4 Refitin reverse manner 8 16 Heater Plate and Motor Assembly AS aT Kabel Eo HL S lte eon ex JL Elle 8 16 1 Remove the drawer front refer Section 8 1 baskets filter plate refer Section 8 11 and rotor assembly refer Section 8 12 8 16 2 Remove the tub and turn it over by ro
53. pec biu da dto d td eee ieee 34 VE SR ie Ate 40 6 4 Poor Wash nee 40 7 EN ege 43 T Power Distributign Concept oasis sales tr latest re tena etu artt be cel 43 T Winng RE TC emo te dic ga eta a gata tu cadas 44 8 SERVICE PROCEDURES iii dn runi d deii cid ck M ond Sud dde vr A o RE 45 MAC dp MEM PT E 45 BJ Handleand leieren eege ret P tao EES 45 83 IEC Ee dort Md mio Ree 46 GE LowerTUD EE 46 Qo DD EE 46 S Morini este Pe i 41 8 7 Drying Fan and Flap Valve encastats E iu tva oM LATI D Mot UA Put 47 8 8 Water Softener where filled seta teen dor Metu vede cra P n a 48 8 9 Detergent HE 48 8 10 ESCHER rrr br mae reel unti adorate eth santana aun se Be ca 49 OLD EE Eege eege Soca ba pn sd rM SSMO a tid us EE 49 ln Fes SOAM NR Geist aaan ente a ADENN Rota Ei 49 8 13 PUIG COVE Dc sa pe eem Mah asd vae ec 50 8 14 Tuteur ge Eiere 50 CAR EE 51 8 16 Heater Plate and Motor Assembly nennen tnter te ttnn nnne 51 MEM tH 52 8 187 EE 52 8 18 Lid Actudtof iuuenem ended di feli tn ded p ioi an ed dn ed eds 53 8 19 Slide Rail Replacement jc iore tette tor eire t cr rne on le sr Ro en prece Cond Grace Food 53 8 20 Mains Filter Cover and PCB Mains Filter nnne nnn 54 8 21 Water Inlet EE 54 822 Fill Hose Drain Hose Wiring Harness Replacement eene 55 6 599447A 823 knk EE TS P OS One mter cS egen 55 924 Front Trim Replacement EE 55 599447A 1 SERVICE R
54. re closing it after the component is removed to keep the other two components in their correct positions The faulty component can now be disconnected from the chassis end and removed 8 22 5 Refit in the reverse manner ensuring the link and chassis clips are clamping the components in their correct location 8 23 Link is dub Wire Position 8 23 1 If latches are resetting this can be caused by the link support wire being positioned too low and allowing the hoses and harness to get between the tub and the latch 8 23 2 To check the position of the wire remove the tub and remove the centre link clip from the wire 8 23 3 Swing the wire to the left hand side of the chassis 8 23 44 It should rest approx 15mm 3 4 above the slide mounting bracket 8 23 5 If not carefully bend the wire while supporting it at the rear so as notto stress the mounting bracket 8 24 Front Trim Replacement 8 24 1 Bottom tub only Remove the toe kick refer Section 8 3 and cowling refer Section 8 4 8 24 2 Remove the drawer front refer Section 8 1 handle refer Section 8 2 and tub refer Section 8 5 8 24 3 Remove both the left hand and right hand yokes refer Section 8 18 This is to prevent damaging the locating tab at the front of each yoke where it slides up into the rear of the trim 8 244 Remove the trim by releasing the trim clips with long nose pliers 8 24 5 Refit in reverse manner 55
55. rinse aid The rinse aid dispensed volume can be adjusted by the customer in option adjustment mode A glowing red light on the tank filler cap indicates an empty rinse aid tank The pump frequency is 1 Hz and makes a slight beeping sound 3 8 3 Amount of Water The tub fills with approximately 2 5 litres 0 8 US gallons of water almost level with the base of the spray arm Once this level is reached the wash pump which has load sensed the fill via the electronics becomes primed and pumps the water through the spray arm causing it to rotate The load on the wash pump is constantly monitored throughout the wash cycle and the water level adjusted if necessary If the wash pump loses prime the electronics will top up the water level by opening the fill valve for approx 5 seconds It will do this up to 3 times before carrying on regardless 3 8 4 Flood Protection A flood sensor mounted on the side of the mains filter housing provides flood protection If a flood is detected the drain pump will run and a F1 fault code will be signalled to the customer 16 599447A 3 9 Heating 3 9 1 The Heating Element The heater plate is a porcelain enamelled steel plate with a thick film resistive circuit printed onto the dry side A gravity thermal fuse is mounted on the heater plate in series with the heating element A large dropping resistor is also printed onto the heater plate which forms part of the controllers power supply The element is clamped in pla
56. rough an air break and a diverter valve Itis then either directed through the resin to the dispenser or directly to the dispenser then into the tub The electronic controller measures the volume of water treated and adds an appropriate amount of non treated water to deliver a mix that is at the required hardness according to a pre determined schedule Water is treated according to its supply hardness The customer is able to select one of 5 supply hardness settings in option adjustment mode Regeneration Regeneration is triggered when the amount of water that has been treated since the last regeneration nears the capacity of the water softener The quantities treatable for each of the five settings of supply hardness have been predetermined and are stored in the electronic controller When triggered immediately after filling for the main wash the brine pump is activated and delivers a volume of salty water into the resin at an amount appropriate to the hardness setting The frequency of the pump is 3 Hz and makes a slight rattling sound Later in the wash cycle the resin is flushed with supply water and the by products of regeneration are delivered into the wash water and drained with it away to waste During the flush the fill valve turns on and off alternately for 5 seconds for a number of times depending on the hardness setting Normal treatment of incoming water then resumes Salt The customer is required to fill the salt tank with dishw
57. rs MN o Flood I Touch switches temperature current voltage sensor relays backlights I M I i Output Drivers Wash drain motor bridge I Lower or single I L Controller pe ME El ES Te ae quel ME ee ecc i lation NN Chassis PCB i ES E EE E Connections to upper Sieg controller mar E Fill valve 6 mn Lid Motors dispenser vvater softener VVash drain motor drying fan LEDs 43 S09 H3MVHOHSIG ASVININNS 39IAH3S VStLZCS ON Hed 4002 Amt BIOGAL uid DOP RACO IUO ein BE iagram D iring 7 2 W 599447A esa Ee LI T f T LOLOTO g vatsan Duram Sud we uy PFT lt n JB n I A d aee Museo mue m s cce i Jojoeuuoo au u 8dA vx 1Sf VI o PON e s S 1SVH nct i jojoeuuoo ebpe Old S Z LSVH Ox2oiS Old STH iva sues at jopeuuooe6pe sz LSYH oxoois een 4 VOS JUNY SIDA ed 10100090 Kay E gt u zx zo f sng d otra 021 a1ej4 181084 dejjonuos vua umoys AjUO Jameip 1601 wesbeig BULIM 4emeipusig s eseyd 44 8 SERVICE PROCEDURES 599447A CAUTION Due to the use of an 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 power is supplied to the DishDrawer 8 1 8 1 1 8 1 2 Note 8 2
58. s normal Initiate a keylock by pressing and holding the KEYLOCK button for 4 seconds Once in keylock mode press and hold START PAUSE for 8 seconds to enter temperature display mode The display now alternates between a C symbol and the water temperature Pressing the START PAUSE again changes the display to alternate between an E symbol and the power supply rail voltage of the controller To cancel temperature voltage display mode press the POWER button 27 599447A 5 1 8 Show Off Showroom Wash Mode This mode initiates a shop show off display and wash operation demonstration With the DishDrawer powered up and turned on the show off mode is entered by pressing and holding the ECO and POWER buttons simultaneously for 5 seconds Ensure that ECO is pressed first The DishDrawer is now in the show off mode and cycles through all of the LED amp LCD segments Pressing the POWER button now puts the DishDrawer into the showroom wash mode Before running this mode the tub should be filled with water until it is almost touching the underside of the spray arm The showroom wash is started by pushing the START PAUSE button whereby the following cycle is run The lid is pulled down The wash motor starts and runs for 4 minutes The wash motor stops The lid is lifted The display counts down to zero throughout this cycle The DishDrawer turns off at the end of this cycle The DishDrawer is still in the showroom wash mode
59. screws securing the two brackets to the dispenser 8 9 6 The dispenser can now be removed from inside the tub 8 9 7 To open up the dispenser door fully first open the door using the release catch then squeeze the top sides of the door together This will release the door to the fully open position This can be done with the dispenser in place Refit in reverse manner ensuring the dispenser gasketis located correctly 48 599447A 8 10 Electronic Controller MEI 8 10 1 Remove the drawer front refer Section 8 1 and the handle refer Section 8 2 optional 8 10 2 Disconnect all the wiring connectors on the controller 8 10 3 Use a flat blade screwdriver to release the clip on the right hand side of the controller by firmly pushing it in towards the tub Do not lever against the clip or there is a risk of breaking it 8 10 4 The bottom of the controller can now be lifted out to an angle of about 45 at which point the top of the controller will come free 8 10 6 Refit in reverse manner ensuring the controller is located correctly in behind the tub flange at the top em 8 11 Filter Plate ES 8 11 1 Remove the lower racks and baskets from the tub 8 11 2 Remove the drain filter assembly 8 11 3 Rotate the filter plate locknut anti clockwise to release the filter plate from the rotor assembly Note Over rotating the locknut will also release the rotor 8 11 4 Lift the filter plate clear 8 11 5 Refit in re
60. ser hose form the water softener 8 8 5 Remove the four T10 torx drive screws securing the water softener to the tub 8 8 0 The water softener can now be removed from the product 8 8 7 To refit place the overflow O ring on the water softener and lubricate the tub overflow with a water soluble lubricant e g Glycerol or similar 8 8 8 Place the salt tank O ring in the tub Lubricate the salt tank flange on the water softener Pass the dispenser wiring loom through the water softener and plug it into the electronic controller 8 8 10 Place the water softener in the tub and apply enough pressure to seat the O rings The overflow should sit almost flush with the inside of the tub The salt tank should be recessed by approx 1mm from the inside of the tub 8 8 11 Refit the screws hoses harness connectors and LED Important Whenever a water softener is replaced for a blocked pipe interrupter replace the fill hose 8 9 Detergent Dispenser 8 9 1 Remove the drawer front refer Section 8 1 8 9 2 Disconnect the two wiring loom connections from the dispenser coils Note Push back the locking tabs to allow the connectors to release 8 9 3 With a small bladed screwdriver carefully release the small plastic clips holding the rinse aid indication LED in place and remove the LED 8 9 4 Use pliers to release the clamp and remove the fill hose from the dispenser 8 9 5 While holding the dispenser unscrew the six T10 Torx drive
61. sor The tub home sensor determines when the tub is closed The tub home sensor consists of an infrared sender and receiver mounted on the right side of electronic controller When the tub is fully closed infrared light is transmitted from the sender through a light pipe on the side of the tub through a prism mounted in the chassis trim then back through the other light pipe to the receiver If the tub is not fully closed the circuit is not complete and the appliance will not operate 3 3 2 Touch Switches Two touch switches are used on the secondary control panel The one on the left is used to select the required wash Cycle and the one on the right is used to turn the ECO option on or off ECO times are not necessarily shorter than non ECO times but will use less energy They are capacitive touch switches and are supplied with an analogue signal from the controller that will change in the presence of an earthed mass i e customer s finger 3 4 Motor The motor is a fully electronically controlled 80V 60w 3 phase 6 pole brushless DC motor running on wash at between 2300 2850rpm depending on the cycle selected and at approximately 4200 rpm on drain 3 4 1 Rotor The rotor is a four pole permanent magnet rotor with a graphite bearing at each end of the vertical shaft At the lower end of the rotor shaft is the drain impellor and at the upper end is the wash impellor Note In DD605 the rotor can only be placed in one position within the m
62. tating it anti clockwise refer Section 8 5 8 16 3 Remove the wiring cover refer Section 8 13 8 16 4 Remove the element connector cover and the element wiring connector 8 16 5 Remove the drain hose and the heater plate earth wire 8 16 6 While lifting the locking tab indicated on the outer locknut rotate the outer locknut anti clockwise until it comes free of the tub tabs then remove it 8 16 7 Take care not to damage any motor wiring as the locknut is turned or the flap valve slot when the locknut is removed 8 16 8 Lift the rear of the heater plate and motor assembly clear of the tub and slide the drain spigot out of the tub drain area 8 16 9 Remove the inner locknut and motor shim to release the motor assembly from the heater plate 8 16 10 Take care with the seals between the motor assembly and the heater plate and the heater plate and the tub These seals and their corresponding sealing surfaces must be clean and the seals correctly placed during reassembly 8 16 11 Check both the drain hose O ring and the drain spigot 0 ring for damage and replace them if necessary Lubricate before reassembly 8 16 12 Replace the flap valve 8 16 13 Reassemble in reverse manner ensuring all the locking ring tabs are engaged 51 599447A 8 17 Lid 4 ELA 8 17 1 Remove tub assembly as per instructions in Section 8 5 8 17 2 On the right hand side of the lid release the two tabs one at the front one at the re
63. the lid actuator towards the rear of the chassis to release it from the slide rail For a left hand lid actuator the clip is in front of the lid actuator and once released the lid actuator will slide towards the front of the chassis to release it from the slide rail The lid actuator can now be removed by dropping it down through the slot in the slide mounting bracket When reconnecting the lid actuator to a yoke ensure the lid and yoke assemblies are in the fully raised position To line up the lid actuator connecting arm with the yoke it may need to be wound up or down manually It is important that all the clips on the lid actuator case are done up and that none are broken 8 19 Slide Rail Replacement 8 19 1 8 19 2 8 19 3 8 19 4 8 19 5 8 19 6 8 19 7 NS Remove the tub refer Section 8 5 Remove the lid actuator from the slide rail refer Section 8 18 Bottom slide rails only Remove the lower chassis trim refer Section 8 24 to gain access to the screws Remove the two hex drive screws securing the slide mounting bracket at the front Tap the slide rails from underneath at the front This will knock the slide rail up and free from its location in the chassis The slide runner may now be pulled forward to release it from its location in the rear of the chassis Refit in reverse manner Take care to ensure the chassis is square before tightening these screws 53 599447A 8 20 Mains Filter Cover and PCB Ma
64. the motors solenoids and drying fan From this the controller can supply voltages from 5V to 85V to the various components in the DishDrawer A separate 24volt dc power supply on the PCB mains filter board located within the mains filter housing in the lower left corner of the chassis supplies power to the microcontroller and LEDs in the electronic controller An isolation relay is mounted on the PCB mains filter and will disconnect power to major components when signalled to by the controller under certain fault conditions Once the fault has been cleared it will require the power to be disconnected from the product for the isolation relay to reset NOTE With power supplies of this nature all components regardless of supply voltage should be treated as live to earth i e at supply voltage The user interface comprises a printed circuit board for front controls and a touch switch panel for internal controls The electronics can connect to a computer service tool via an optical light pen for fault finding and product information The element is switched by one single pole relay Overheat protection is provided by a thermal fuse in series with the water heater track on the heater plate In an over heat situation this gravity fuse drops off and disconnects the water heater element from the supply voltage A non serviceable fuse is mounted within the controller to provide additional safety protection 14 599447A 3 3 1 Tub Home Sen
65. to remove the baskets first Removing the handle will prevent it from being damaged 8 5 Refitin reverse manner 46 599447A 8 6 Drying Duct top tub only 8 6 1 Open the drawer and remove the drawer front refer Section 8 1 8 6 2 Use pliers to gently release the plastic clips while pulling the duct down 8 7 Drying Fan and Flap Valve 8 7 1 Remove the drawer front refer Section 8 1 8 7 2 With a small bladed screwdriver carefully release the small plastic Clips holding the rinse aid indication LED in place in the dispenser and remove the LED 8 7 3 Release the rubber tabs securing the fan 8 7 4 Disconnect the wire harness from the electronic controller 8 7 5 The drying fan will now come free 8 7 6 Refitin reverse manner 8 7 7 The fan housing flapper can be replaced by removing the cover and lifting the flapper out of the housing 8 7 8 To remove the cover use a small screwdriver to depress the 2 clips atthe rear and slide it forward 47 599447A 8 8 Water Softener where fitted NE 8 81 Remove the drawer front refer Section 8 1 8 8 2 Disconnect the wiring loom connections to the water softener diverter valve brine pump and salt level detector and remove the dispenser wiring loom connection to the electronic controller 8 8 3 Use a flat blade screwdriver to open the salt level indicator LED cover and remove the LED from the water softener 8 8 4 Unclip the fill hose and the dispen
66. tton allows the user to scroll through and change the following options Rinse Aid Setup rA Water Supply Hardness Setup hd only available on water softener models Auto Power Option AP End of Cycle Beeps EC Closed Drawer Option Ld Clean Dirty Dish Symbol dS Note there is no dry enhancement mode for DD605 Integrated On an Integrated DishDrawer where there is no display the user can still tell which option they have chosen by using the lights showing on the integrated badge as follows Rinse Aid Setup red light above Start P ause button Water Supply Hardness green light above Start P ause button only available on water softener models Auto Power Option orange light above Start P ause button End of Cycle Beeps green light above Start P ause button and ECO light is red Closed Drawer Option red light above Start P ause button and ECO light is red Clean Dirty Dish Symbol no light above buttons ECO light is red Note there is no dry enhancement mode for DD605 Push POWER at any time to exit this setup mode 4 1 2 Rinse Aid Setup rA The current rinse aid setting is shown using the red LEDs on the touch switch panel The amount of rinse aid dispensed into a rinse cycle can be varied to suit the level of hardness of the local water supply It can be set to 1 5 dispensing levels 1 approx 0 5mls 2 19 teaspoon of rinse aid 5 approx 2 5mls 4 teaspoon of rinse aid Push KEY
67. ure wash Number of wash command which reached highest temperature Water softener capacity Litres of water that can be softened before regeneration required Water softener hardness Hardness index set by user Rinse aid setting Rinse aid index set by user U3 retries Number of U3 retries during this program Note in early production DD605 models the pen download feature has been disabled because it was causing the product to go into a nuisance pause mode intermittently The last two faults are displayed on the LCD secondary control panel LEDs for integrated models during the optical download The current fault code is displayed first followed by the previous fault code To read the fault code on the secondary display for integrated products refer to Section 6 1 on Fault Codes 5 1 3 Clearing Fault Logs To clear the Current Fault press the KEYLOCK button until a beep is sounded This action moves the current fault into the previous fault while clearing the current fault To clear the previous fault code press KEYLOCK once more until the beep is sounded Warning Once a fault code has been cleared it is permanently removed from memory and cannot be recovered Press POWER to advance to the next level 24 599447A 5 1 4 Hardware Output Diagnostic Test Mode This level tests all the hardware outputs and inputs The LCD display shows HO Press POWER to skip hardware diagnostics and advance to the next level Press START PA
68. vated At the beginning of each wash cycle both lid motors are powered up to pull the lid down onto the tub in approx 2 to 3 seconds The lid remains down for the duration of the cycle and is only lifted when the DishDrawer beeps to signal the end of the cycle or if the customer pauses it to gain access to the tub 15 599447A 3 6 3 During a Power Failure If power to the DishDrawer fails with the lid down the tub can still be forced open manually if access is required It is very difficult however to close the tub again without raising the lid The lid actuators can be wound up manually with the tub fully removed Failure to raise the lid before closing the drawer can result in the lid seal being damaged 3 7 Tub The tub is the main cavity where all the wash activity occurs The tub is a polymer plastic receptacle that has a wash pump and spray arm atthe base The tub also has guide vanes around its walls which direct falling water from the wash cycle in a clockwise direction around the filter plate This clears the filter plate of food particles and washes them into the sump where they are trapped by the drain filter or pumped out during the drain cycle 3 8 Filling 3 8 1 Water Inlet The tub of the DishDrawer fills by a single water inlet hose Hot water connection is recommended for USA and Japanese products and cold water connection recommended for the Australasian UK and European products From the connection to the water supp
69. ved The wiring harness can now be unplugged from the LCD circuit board Refit in reverse manner 45 599447A 8 3 Toe Kick Removal one 8 2 8 Partly open bottom drawer 8 2 9 Loosen the right and left hand toe kick screws 8 2 10 Slide the toe kick towards the front of the tub until it comes off the mounting rails 8 2 11 Refitin reverse manner 8 4 Lower Tub Cowling A 8 4 1 Remove the lower drawer front refer Section 8 1 84 2 Remove the toe kick refer Section 8 3 8 4 3 Release the centre clip as shown and slide the cowling forward 8 244 Refitin the reverse manner 8 5 Tub Removal He 8 5 1 Open the drawer 8 5 2 Removing the drawer front refer Section 8 1 makes it easier to slide the tub clips back optional 8 5 3 Top tub Depress the righthand tub clip and push it back about 30mm 1 inch Repeat for the left hand side 8 5 3 Bottom tub Remove the toe kick refer Section 8 3 and cowling refer Section 8 4 both optional If the cowling has not been removed the tub clips needs to be pushed back about 130mm 5 inches so that the slide clears the cowling when the tub is lifted off 8 5 4 Liftthe tub off the slides and push the runners back into the product 8 5 5 Releasing the wire from the centre clip on the link assembly allows the tub to be moved further from the chassis optional 8 5 6 If the tub is being turned over for servicing rotate it counter clockwise remembering
70. verse manner 8 12 Rotor 8 12 1 Remove the filter plate refer Section 8 11 8 12 2 Rotate the rotor locking ring anti clockwise to release it from the motor housing and lift out 8 12 3 The rotor assembly is not serviceable and if damaged should be replaced 8 12 4 Refit in reverse manner taking care to align the 4 legs on the rotor with the slots in the motor housing The rotor can only be placed in one position The short leg goes into the middle slot indicated by the arrow on the motor housing 49 599447A 8 13 Wiring Cover 8 13 1 8 13 2 8 13 3 8 13 4 8 13 5 8 13 6 8 13 7 8 13 8 Kr EEO N Df A V nu Remove the drawer front refer Section 8 1 With the drawer opened remove the tub refer Section 8 5 Carefully release the four wiring cover clips from the front lower section of the tub taking care notto damage them Release the three clips on the underside of the tub that attach the wiring cover to the motor assembly outer lock nut P ull the tub fully open and lift it up at the front this makes it easier to remove the wiring cover from the rear of the tub The wiring cover may now be carefully moved forward and downward to release it from the rear of the tub To reassemble first ensure that the wiring harnesses drain hose and fill hose are located in their correct positions Then refit in reverse manner Note It may be found it easier to remove and rotate the tub anti clockwise before rem
71. xterior is made of a lacquered electro galvanised material Unlike most other dishwashers the chassis assembly is a load carrying structure designed to impart stiffness to the product and to ensure deflection is minimised The feet of the double cabinet are assembled into the chassis by means of four steel inserts that are clinched in place to form a permanent threaded connection The tub extends 520mm 2025 32 out of the cabinet by travelling along two rigidly attached slides on either side of the tub 3 2 Drawer Fronts Prefinished drawer fronts are formed from a painted brushed or Iridium finish stainless steel blank The drawer fronts are attached to the tub by means of formed hooks and two pins that are inserted through either side of the tub On the integrated model the front panel supplied on each drawer is the mounting panel for the joinery finished drawer front The joinery finished drawer front is supplied by the customer 3 3 Electronics In the DD605 DS605 Phase 5 electronic controller the functions of controlling the motor as well as controlling the user interface console have been combined into a single 16 bit micro controller on the main printed circuit board This micro controller also controls a transformerless 85w switch mode power supply This power supply utilises a large dropping resistor on the heater plate in conjunction with phase control of the mains voltage in order to produce a variable voltage supply for

599447A DishDrawer V5 Service Manual

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