Fisher & Paykel DishDrawer DD603 Service Summary page 2

Filter Plate
To clean the drain filter with the dish rack
in place, remove the cutlery basket and
open the drain filter access insert. The filter
plate can be cleaned by removing the dish
rack and sprayarm and unlocking the
lockring nut counter-clockwise.
To Enter Diagnostics Mode
DishDrawer 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 pushed first.
Warning: As there is no protection in this mode it is possible to
turn the element on with no water in the tub. It is advised to
avoid turning on the element without water in the tub.
Hardware Output Test Mode:-
Press and hold Keylock, then Start/Pause for
5 seconds
All LEDs & LCD segments except Keylock are
illuminated
Press Power Button Once
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 & off using
Keylock button.
Press Power to exit
Note: Scrubbing Brush = output on, No
Scrubbing Brush = output off (on integrated
models a green LED above the start/pause
button is used in place of the scrubbing brush)
C3 is used in the factory to empty the water
softener before the product is packed.
Fast Test Cycle:-
Press and hold Keylock, then Start/Pause for 5 seconds
All LEDs & LCD segments except Keylock are illuminated
Press Power Button Twice
FC will show in the display (integrated: Heavy, Normal,
Delicate, Rinse LEDs showing)
Press Start/Pause Twice
The 5 minute fast test cycle will start
Press Power to exit
Warning: Only run this cycle if connected to a water
supply
Temperature & Voltage Display Mode:-
Start a wash cycle running
Press & hold Keylock for 4 seconds
Keylock will be activated
Press & hold Start/Pause for 8 Seconds
LCD will now alternate between °C symbol & the water
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
4200rpm on Drain.
Diagnostics Quick Reference Charts
LCD Norm
Display LED
bL
Off
Er
Off
Ld
Off
dd
Off
FU
Off
P1
Off
P2
Off
rd On
dF On
LE On
C1 On
C2 On
On
°C
On
°E
Tub Home Sensor test:- keylock symbol on = tub closed, off = tub open
(not available on integrated models)
Page 2
The drain pump is a self priming centrifugal
pump which only pumps when the motor
is rotating in the drain direction (counter-
clockwise). The outlet pipe has a non return
flap valve to prevent soiled water returning
to the tub.
Display/Download Mode:-
Press and hold Keylock, then Start/Pause for 5 seconds
All LEDs & LCD segments except Keylock are illuminated
Press Start/Pause
This initiates Pen upload via lower tub-home light pipe. At the same
time the current and then the previous fault code will be displayed
on the secondary control panel LEDs. Refer to fault code descrip-
tions - Page 3 for LED Codes.
Press Keylock
This will clear current fault code. Note if you press Keylock again
you will remove the previous fault
Press Power to exit
Fast Deli Rinse Hardware Output
LED LED LED
On
Off Off Backlight
On
Off Off Element Relay
On On
Off Lid Motors (will run for 10 seconds)
On
Off Off Detergent Diverter Valve
On On
Off Fill Water Valve
On On
Off Motor Wash direction (2300-2850 rpm)
On On On
Motor Drain direction (4200 rpm)
Off Off Off Rinse Aid Dispenser
(dispenses current setting)
On
Off Off Drying fan
On
Off Off Rinse Aid LED
On On
Off Water softener diverter valve
On
Off Off Water softener brine pump
On On
Off Displays current water temperature.
On On
Off Displays controller rail voltage
Continuous Cycle:-
Press and hold Keylock, then Start/Pause for 5 seconds
All LEDs & LCD segments except Keylock are illuminated
Press Power Button Three Times
CC will show in the display (integrated: Heavy, Normal, Rinse
Press Start / Pause
LEDs showing)
The last cycle that had been selected prior to going into
diagnostics mode will be run continuously
Press Power to exit
Press Start/Pause
LCD will now alternate between ° E symbol & the controllers
rail voltage
Drain Cycle