Operation Manual

EN
page 45
9.TROUBLESHOOTING
N.B.:Foranyotherquestion,pleasecontactyourServiceprovider.
The manufacturer has right to modify any technical characteristics without prior notice.
Type of Problem Possible Causes Cure
The machine does not turn
on.
Main switch not ON. Turn switch ON.
The machine does not load
water.
Water valve shut. Open the hot and/or cold water valve.
Rinseareanozzlesorsolenoid-valve
lterblockedand/orscaledwith
limestone.
Cleantherinsearmnozzles,conductorsandsolenoid-valve
lter.Checkthatthewaterhardnessis<10°f.
Defective pressure-switch. Replace pressure-switch.
START button "A"ashing
(red colour)
See chapter 7 "Alarms". ---
Washing results are
unsatisfactory.
Thewashingnozzlesareobstructed
or the rack does not rotate.
Cleanthenozzlescarefully,andchecktherightpositioningof
thewash-arm,tighteningrmly.
Foam is present. Use no-foam detergents or reduce the dose in use. Check the
rinse-aid dosage.
Fats or starches not removed. Insufcientdetergentconcentration.
Filters are dirty. Removelters,cleanwithbrushunderajetofwaterand
replace in original position.
Check tank temperature (which must
be between 50°C and 60°C).
Adjust the thermostat or check correct heating element opera-
tion.
Washtimeinsufcientforthetypeof
dirt.
Select a longer wash-cycle, if possible, otherwise repeat the
wash cycle.
Wash water is dirty. Drainthetankwater,cleanthelters;rellthetankandreplace
thelterscorrectly.
Glasses or dishes are not
properly dried.
Not enough rinse aid. Increase dosage by turning the dispenser screw (see par.
"Rinse aid dispenser").
The rack is not suitable for the pots or
the tools.
Use the suitable rack which gives the pots and tools an inclined
position so that water can rinse away.
The washed items may have been
sitting in the wash chamber too long.
As soon as the cycle stops, remove the rack with pots and tools
so that they can dry more quickly in the air.
Rinse temperature under 80°C. Check the boiler thermostat temperature.
Surface of dishes and glasses too
rough or porous for material wear.
Replace type of dishes and glasses used. If the dirt on the
dishes is dry and old, soak before washing.
Streaks and spots on glas-
ses and dishes.
Too much rinse-aid chemical. Reduce the rinse aid amount by turning the micrometric
dispenser screw (see par. 1.4 "Rinse aid dispenser").
Too hard water. Check the water quality. Water must not exceed 10°f in
hardness.
For appliances with softener: too little
salt in the salt container or the resins
have not been properly regenerated.
Fill the salt container (coarse salt: 1-2 mm grains) and regene-
rate the resins more often. If lime deposits are also observed on
thebodyofthemachine,haveaqualiedtechniciancheckthe
operationofthepurier.
Salt present in dishwasher sump. Thoroughly clean and rinse the appliance, and avoid spilling salt
whenllingthecontainer.
The machine suddenly
stops during operation.
The machine is connected to an
overload device.
Connect the machine on a own overload device (call Service).
A machine safety device was
triggered.
Check the electrical devices (call Service).
The machine stops during
the wash stage and starts
rellingwater.
The previous day's water was not
changed.
Drainthetanktotallyandrell.
Excessive water temperature in tank. Call Service to check thermostat and pressure-switch.
Defective pressure switch.