Fisher & Paykel DishDrawer DD247 Service Manual page 31

31
Hardware Output mode will monitor the power supply current when any (and only) one of the fill valve,
detergent diverter, water softener, wash/drain motor, drying fan is being operated, so do not run combinations of
outputs.
If the current is too high or too low, a fault with a component is present, and the controller will beep with a long
low tone repeated every second.
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 green LED on integrated or blue LED on
designer above start/pause button 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 Heav Norm
-------------------------------------------------------------------------------------------
bL Off Off
Er Off Off
Ld Off Off
dd Off Off
FU Off Off
P1 Off Off
P2 Off Off
On
rd Off
On
dF Off
LE Off On
On
C1 Off
C2 Off On
On
C3 Off
On
A1 Off
On
C Off
o
On
E Off
o
(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.
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.
To skip to the next level, press POWER button:
Fast Deli Rinse Hardware Output
On
Off Off
On
Off Off
On On
Off
On
Off Off
On Off On
On On
Off
On On On
Off Off Off
On
Off Off
Off On Off
On On
Off
On Off Off
On On
Off
On On
Off
On On On
Off Off Off
Backlight
Element Relay (turns off after 5 seconds)
Lid Motors (will run up to 10 seconds)
Detergent Diverter Valve
Fill Water Valve
Motor Wash direction 2200-2800 rpm
Motor Drain direction 4200 rpm (times out after 255 seconds.)
Rinse Aid Dispenser (dispenses according to current user setting)
Drying fan
Rinse Aid and Salt Tank LEDs
Water Softener Diverter Valve
Water Softener Brine Pump
Water Softener Brine Valve
Rinse Aid Pump
(operates as a valve for diagnostic purposes only)
Displays current water temperature.
Displays controller rail voltage
(will not run if the tub is open)