Fisher & Paykel DishDrawer DD605 Service Manual page 38

599447A
U1 ("No Tap" Symbol) Wash Pump Has Not Primed.
The fill valve has been open for more than 180 seconds and the wash pump has not primed.
The product will pause the wash program, log the fault, report to the user, and restart when the start/pause button is
pressed.
PRIMARY ACTION
No water in the tub:
- Check that the tap is turned on.
- Check for kinked inlet hose, blocked inlet hose filter.
- Check harness connections to water inlet valve.
- Check for a blocked pipe interrupter in the water softener (if fitted).
Not enough water in the tub:
- Is the water pressure sufficient (above 30kPa or 4.3psi)?
Too much water in the tub:
- Is the spray arm correctly fitted? Is the spray arm flapper shutting off?
- Is the rotor correctly fitted?
- Check for foaming - spilled rinse aid or wrong detergent (liquid detergent, or tablets).
SECONDARY ACTION
- Check the rotor wash (top) impellor is not loose on the shaft.
- Check the fill valve operation (using diagnostics).
- Check the motor operation (using diagnostics).
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.
- Check the yokes for jamming at the front and rear.
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