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Operating instructions
4.4.2 Troubleshooting
PROBLEMS
No indication on the control panel
display when the On/Off button (12)
is pressed.
The machine does not fill with water.
The tanks overfill.
The machine does not start washing.
Noise from the washing pump.
The machine is not cleaning proper-
ly.
Dishware does not dry.
When you contact the service personnel, you will need to answer the following
questions about the machine:
•
•
•
•
WD-ACS 47D
CAUSE
The main switch is off.
The shut-off cock on the incoming
water supply is closed.
The doors are open.
The level pipe is not in place.
The level pipe's rubber sleeve is
not sealing against the bottom
plate.
The doors are not closed.
Outward feed conveyor limit switch
has been activated.
Low water level. Foam in the tank.
The rinsing and washing nozzles
are clogged with dirt.
There is too little detergent.
The water in the tanks is too dirty.
Dirt has dried on the dishware to
be washed.
Rinse is defective.
The rinse nozzles are blocked.
Too little drying agent.
Machine type and model
Machine serial number and installation date
Brief description of the fault/problem
What happened/was being done immediately before the fault occurred
29
Rev. 1.0 (202003)
ACTION
Turn on the main switch.
Open the tap.
Close the doors.
Fit the level pipe.
Check that the level pipe is
closed. Change the rubber sleeve
if it is damaged.
Close the doors.
Remove any cutlery from the limit
switch.
Check the level. Change the wa-
ter.
Check and clean the nozzles.
Check that there is sufficient de-
tergent in the machine.
Change the water.
Soak the dishware before wash-
ing.
Check rinse temperature and
flow.
Check and clean the nozzles.
Check that there is sufficient dry-
ing agent in the machine.
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