Operating instructions

Error Cause Solution
Items show signs of
corrosion.
The chloride content of the
water is too high.
Test your water
composition. If needed,
condition the water
externally and use
demineralized water.
Rust articles or a rust film
appears in the wash
cabinet, due to:
–
excessive iron content in
the water,
–
rusting items in the
same washload
–
Check the piping.
–
Remove all rusty items
from use.
There are white
deposits and/or spots
on the items.
The water softener setting
is too low.
Test the tap water
hardness and program the
water softener accordingly.
There is no reactivation
salt in the reservoir.
Carefully fill the reservoir
with reactivation salt.
The screw cap on the
reservoir is not firmly
tightened.
Properly thread the cap
and screw it tight.
The rinse aid setting is too
low, resulting in water
spots.
Increase the rinse aid
dosage.
There is dental cement
residue on the items.
Remove cement residue
from items before it has a
chance to harden.
Troubleshooting
55