General problems with the commercial dishwasher
Problem Possible fault Solution
The indicator lights
and the display are
dark. Only the
Start/Stop indicator
flashes slowly.
The indicators and the
display turn off
automatically to save
energy (Standby).
Press the - button to come
out of Standby mode.
The following fault
message is displayed:
F Salt reservoir lid
The salt reservoir cover
is not properly closed.
–
Close the salt reservoir
cover.
If the salt reservoir cover
opened during a program:
–
Push the - button twice to
turn the commercial
dishwasher off (even if it
appears to be off) and on
again.
– Re-start the program.
The following fault
message is displayed
during a program:
: Spray arm blocked
The middle spray arm is
blocked by dishware.
Open the commercial
dishwasher door and
rearrange items blocking the
spray arms.
The spray arm jets of the
middle arm are clogged.
– Press the - button to turn
the commercial
dishwasher off.
Then:
–
Clean the spray arm (see
Cleaning and care).
There are detergent
residues in the
dispenser at the end of
a program.
The dispenser was wet
when detergent was
added.
Make sure the dispenser is
dry before adding detergent.
Frequently asked questions
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