Fisher & Paykel DishDrawer DS605 Diagnostic Service Manual
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Fisher & Paykel DishDrawer DS605 Diagnostic Service Manual

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Diagnostic Manual
DishDrawer™
MODELS:
DD605 DS605
Fisher & Paykel Appliances © 2007 - All Rights Reserved
599464

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Summary of Contents for Fisher & Paykel DishDrawer DS605

  • Page 1 Diagnostic Manual DishDrawer™ MODELS: DD605 DS605 Fisher & Paykel Appliances © 2007 - All Rights Reserved 599464...

  • Page 2: Table Of Contents

    599464 - September 2007 CONTENTS DIMENSIONS & SPECIFICATIONS........3 1.1 Product Size (mm)............3 1.2 Specifications ............... 3 OPTION ADJUSTMENT ............5 2.1 Changing Setup Options ..........5 2.1.1 Rinse Aid Setup (rA) ............5 2.1.2 Water Supply Hardness Setup (hd) (Where Fitted)..... 6 2.1.3 Auto Power Option (AP)............

  • Page 3: Dimensions & Specifications

    599464 DIMENSIONS & SPECIFICATIONS Product Size (mm) Height (double) 819.5 – 879.5mm Height (single) 409mm Width 595mm Depth 570mm Drawer Open (including cabinet) 1090mm Specifications Electrical NZ/AUS/UK/UE 230-240Volt AC 50Hz 10 amp/5 amp max. 110-120Volt AC 60Hz 10.6 amp/5.3 amp max. 90-110Volt AC 50/60Hz 11.6 amp/5.3 amp max.
  • Page 4 599464 Drain Hose 2.01m (78 inches) from rear of cabinet 2.5m (98 inches) bottom tub 2.9m (114 inches) top tub Detergent Dispenser 24 Volt DC 65 ± 10 Ohms Rinse Aid Dispenser 24 Volt DC 65± 10 Ohms Heater Plate (NZ/AUS/UK/UE) 230 Volt AC Heater Track 50 ±...

  • Page 5: Option Adjustment

    599464 OPTION ADJUSTMENT Changing Setup Options To enter the option adjustment mode, press POWER to turn the LCD on, then hold the ECO button and KEYLOCK button simultaneously for 5 seconds, ensuring that ECO is pressed first. Once the option adjustment mode is entered, a beep is emitted and the LCD displays the letters rA.

  • Page 6: Water Supply Hardness Setup (Hd) (Where Fitted)

    599464 Press KEYLOCK to advance the rinse aid setting. Once the desired setting is achieved, press POWER to exit. The rinse aid index is stored in EE memory, so even with the power removed, the rinse aid level is retained. Water Supply Hardness Setup (hd) (Where Fitted) 2.1.2 The current supply hardness setting is shown using the red LED’s on the...

  • Page 7: Closed Drawer Option (Ld)

    599464 Closed Drawer Option (Ld) 2.1.5 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.

  • Page 8: Diagnostics

    599464 DIAGNOSTICS DishDrawer™ Diagnostics Dishwasher Diagnostics can only be entered in Power Off mode, i.e. when there is no display on the LCD or the badge LED’s are off. Diagnostics is entered by holding the KEYLOCK and START/PAUSE buttons simultaneously for 5 seconds. Ensure that KEYLOCK is pressed first. There are currently four levels of diagnostics.

  • Page 9: Hardware Output Diagnostic Test Mode

    599464 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/PAUSE to enter hardware diagnostics. Once hardware diagnostics has been entered, the current hardware output being tested is indicated by letters in the LCD display, and for integrated and flat door models the LEDs on the touch switch panel using binary encoding, as shown in the table on the next page.
  • Page 10 599464 As mentioned on the previous page, 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. Norm Fast Deli Rinse Hardware Output Backlight Element Relay Lid Motors (will run for 10 seconds)

  • Page 11: Fast Test Cycle

    599464 Fast Test Cycle WARNING: Only run this cycle if the DishDrawer™ is 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.
  • Page 12 599464 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.

  • Page 13: Temperature & Voltage Display Mode

    599464 Temperature & 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.

  • Page 14: Playing Tunes

    599464 The DishDrawer™ is still in the Showroom wash mode however, and it can be re-run by pressing POWER and then START/PAUSE. Once show off/showroom wash mode has been initiated, the mains power must be removed to exit out. Playing Tunes 3.10 Once in showroom mode, pressing the START/PAUSE button for 3 seconds will start a tune playing.

  • Page 15: Hardware Output Test Mode

    599464 Hardware Output Test Mode Press and hold KEYLOCK, then START/PAUSE for 5 seconds. All LEDs & LCD segments except Keylock are illuminated. Press POWER once. “HO” will show in the display (integrated and flat door models: Heavy, Normal, Fast, Delicate, Rinse LEDs showing). Press START/PAUSE.

  • Page 16: Fast Test Cycle

    599464 Fast Test Cycle Press and hold KEYLOCK, then START/PAUSE for 5 seconds. All LEDs & LCD segments except Keylock are illuminated. Press POWER twice. “FC” will show in the display (integrated and flat door models: Heavy, Normal, Delicate, Rinse LEDs showing). Press START/PAUSE twice.

  • Page 17: Fault Codes

    599464 Fault Codes There are 10 F (fatal) faults, which are displayed in the LCD along with the symbol of a spanner (not on integrated or flat door models). A fatal fault will usually require the assistance of a qualified service person. In addition, there are 4 U (user) faults.

  • Page 18: Fault Code Description Chart

    599464 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. Fault Code Description Chart The following chart is a quick reference guide on fault codes. To read a fault code off an integrated or flat door model, refer to the LED Display column on the chart below.
  • Page 19 599464 Fault Fault Possible Causes Code Display Delicate The controller • Foreign object has jammed the LED. has not rotor. sensed the • The rotor has failed. motor rotating. • Hall sensor connector or wiring fault at hall sensor or controller.
  • Page 20 599464 Fault Fault Possible Causes Code Display Fast, No lid motor • Lid actuator not connected. Delicate current • PCB mains filter and controller and Rinse detected. connectors. LEDs. • Faulty PCB mains filter. • Faulty electronic controller. • Test for earth leakage. Normal Earth leakage •...
  • Page 21 599464 Fault Fault Possible Causes Code Display Heavy and Machine has • The water supply is not turned Rinse LED. failed to prime with water • Low water pressure. within approx. • Blocked water softener if fitted. 3 minutes. • The inlet valve has failed. •...

  • Page 22: Fault Code Problem Solving Charts

    599464 Fault Code Problem Solving Charts The following charts can be used as a guide to help locate faults in a DishDrawer™. F1 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.
  • Page 23 599464 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).
  • Page 24 599464 F3 Water Temperature Measurement Exceeds 85 Degrees Celsius The water temperature is sensed at greater than 85 degrees C / 185 degrees 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.
  • Page 25 599464 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 report to the user. PRIMARY ACTION - Check that the controller power connector and the heater plate connectors are properly fitted and the harness is not damaged.
  • Page 26 599464 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.
  • Page 27 599464 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.
  • Page 28 599464 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.
  • Page 29 599464 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.
  • Page 30 599464 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.
  • Page 31 599464 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.

  • Page 32: Poor Dry Performance

    599464 Poor Dry Performance 4.8.1 Poor Dry Performance Question Is the customer Advise customer Go to Question 2. complaining of plastic that due to plastics items not drying? having a low thermal mass these items give inherently bad drying performance. Is the customer using Go to Question 3.

  • Page 33: Poor Wash Performance

    599464 Poor Wash Performance 4.8.2 Customers Complaint Food Particles left on Dishes Cause of Spray arm has stopped rotating. problem (1) How to resolve the a) One of the dishes / cutlery / utensils has fallen problem. through the basket and jammed the spray arm. Remove the obstruction.
  • Page 34 599464 Customers Complaint Dishes have blotchy marks on them that look like water stain marks not food Cause of Not enough rinse aid being used. The water is not soft problem. 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.
  • Page 35 599464 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. C1 Water Softener Diverter Valve In hardware output diagnostics test mode: FU – turn the fill water valve on. P2 –...
  • Page 36 599464 To check that the amount spray leakage 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.
  • Page 37 599464...

  • Page 38: Wiring Diagram

    599464 WIRING DIAGRAM Power Distribution Concept DD605 Power Distribution concept LCD Module Buttons interface Backlight device Power Heater Zero crossing Heater detector Plate Touch switches Relay Gate Mains supply Fuse Isolation Wash Cycle LEDs Salt detector relay filter main PSU I sens Tub Home Current...

  • Page 39: Wiring Diagram

    599464 Wiring Diagram...

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