Diagnostics Quick Reference Charts; Fault Display/Download Mode; Hardware Output Test Mode - Fisher & Paykel DishDrawer DD24D Series Service Manual

599735A
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 & 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 & LCD segments except Keylock are illuminated.
Press POWER 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 and off using the
KEYLOCK button.
Press POWER to exit.
Note: Scrubbing brush symbol = output on.
integrated models a green LED above the start/pause button is used in place of the scrubbing
brush).
LCD Norm Fast
Display LED LED
-------------------------------------------------------------------------------------------
Off Off
bL
Off Off
Er
Off Off
Ld
Off
dd On
Off
FU On
Off
P1 On
Off
P2 On
Off
rd On
Off
dF On
Off
LE On
Off
C1 On
C2 On On
C3 On On
O
C On On
O
E On On
Tub Home Sensor test: - keylock symbol on = tub closed, off = tub open
Deli Rinse
LED LED
Off
On
Off
On
On On
Off Off
Off
On
Off
On
On On
Off Off
Off
On
Off
On
On On
Off Off
Off
On
Off
On
On On
30
No scrubbing brush symbol = output off (on
Hardware Output
Backlight
Element Relay on for only 5 seconds
Lid Motors (will run for 10 seconds)
Detergent Diverter Valve
Fill Water Valve
Motor Wash direction (2300-2850 rpm) only if
tub closed
Motor Drain direction (5000 rpm) only for 255
seconds
Rinse Aid Dispenser (dispenses current setting)
Drying fan
Rinse Aid and Water Softener LEDs
Water Softener Diverter Valve
Water Softener Brine Pump
Water Softener Brine Valve
Displays current water temperature.
Displays controller rail voltage