General Problems With The Commercial Dishwasher - Miele PG 8080U Operating Instructions Manual

General problems with the commercial dishwasher

Problem
The indicator lights and
the display are dark.
Only the "Start/Stop"
indicator flashes slowly.
The following fault
message appears in the
display:

Salt container lid
The following fault
message appears in the
display during a
program:

Spray arm blocked
Detergent residue is left
in the dispenser at the
end of a program.
The detergent
dispenser lid cannot be
closed.
The inside of the door
and/or the interior walls
are wet after a program
has finished.
Possible cause and remedy
The indicators and the display turn off automatically
to save energy (Standby mode).
 Press the  button. This turns the Standby mode
off.
The salt reservoir lid has not been closed properly.
 Close the salt reservoir lid.
If the salt reservoir lid has opened during a program:
 Turn the commercial dishwasher off and then on
again with the  button.
 Start the program again.
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 blocked.
 Turn the commercial dishwasher off with the 
button.
Then:
 Clean the spray arm (see "Cleaning and care").
The dispenser was still damp when detergent was
added.
 Make sure the dispenser is dry before adding
detergent.
Detergent residue is blocking the latch.
 Remove the detergent residue.
This is not a fault.
It is caused by the drying system.
The moisture will dissipate after a short while.
Problem solving guide
51