Poor Cleaning Results - Miele PG 8130i 240V Operating Instructions Manual

Commercial dishwasher
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Poor cleaning results

Problem
The dishes are not
clean.
Smearing appears on
glassware and cutlery.
There is a bluish sheen
on the surface of glass-
ware; film can be wiped
off.
Frequently asked questions
Possible cause and solution
The dishes were not loaded correctly.
 See notes in "Loading the dishwasher".
The program was not suitable for the requirements.
 Select a more suitable program (see "Program
guide").
Not enough detergent was dispensed.
 Increase the dosage.
The detergent used is not suitable for the type of soil-
ing present.
 Switch to another detergent.
Items are blocking the path of the spray arms.
 Rearrange the items so that the spray arms can ro-
tate freely.
The filter system in the base of the wash chamber is
not clean or is not correctly fitted.
This may cause the spray arm jets to become
blocked.
 Clean and/or fit the filter combination correctly.
 Clean the spray arm jets, if necessary (see "Clean-
ing and care – Cleaning the spray arms").
The non-return valve is open and blocked. Dirty wa-
ter has flowed back into the wash chamber.
 Clean the drain pump and the non-return valve
(see "Frequently asked questions").
The rinse aid dosage is set too high.
 Reduce the dosage (see "Settings menu - Rinse
aid").
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Pg 8130i

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