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Fisher-Paykel DD603 Dishdrawer
DIAGNOSTICS
Dishwasher Diagnostics can only be entered in Power Off mode, ie. 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 pushed first. There are currently four levels of diagnostics. To move to the next level push POWER. To enter a level push START/PAUSE. Once a level has been entered, pushing 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 entering diagnostic mode, the first level is the Display/Download Mode.
DishDrawer Diagnostics
Display/Download Mode
In this mode, all LED's and LCD segments (except keylock) are illuminated.
Optical LED Download/Fault Display
An 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 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, refer to page 7 on Fault Codes.
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 press KEYLOCK once more until the beep is sounded. Warning: Once a fault has been cleared, it is permanently removed from memory and cannot be recovered. Press POWER to advance to the next level.
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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 models the LEDs on the touch switch panel using binary encoding, as shown in the table on the next page. 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).
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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 LCD LED LED LED LED bL Off Off Off On Backlight Er Off Off On Off Element Relay 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) P2 Off On On On Motor Drain direction (4200 rpm) 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 LED C1 On Off On On Water Softener Diverter Valve C2 On On Off Off Water Softener Brine Pump On On Off On Displays current water temperature. °C On On On Off Displays controller rail voltage °E (C3 is used in the Factory to empty the Water Softener before the Product is packed.) WARNING: In diagnostic mode there is no component protection. Therefore take care when running individual components not to overload them. It is advisable to avoid turning the element on without filling the tub with water first. 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.
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