Poor Wash Result - Miele PTD 701 Betriebsanleitung

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English 7 Notifications
Accessing the error code
7.3

Poor wash result

Wash items not clean
Spots visible on the wash items
The wash items do not dry on their own
Note: Water quality affects the washing and drying result. We therefore recommend that, upwards of a total hardness of more
than 3 °dH (0.53 mmol/l), the warewasher be supplied with softened water.
68
Possible cause
No or low detergent dosing
Wash items incorrectly arranged
Wash field jets clogged
Temperatures too low
Tank water too heavily soiled
If scaling is present:
the water is too hard
For starch residues:
temperature of manual pre-cleaning is
above 40 °C
No or low rinse aid dosing
Rinse temperature too low
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11208020/04; 2023-07
Remedy
Set the dosing amount as per the manufac-
turer's specifications (} page 50).
Check the dosing hose (for kinks, breakage,
etc.).
Prime the dosing device (} page 71).
Replace the canister, if empty.
Arrange the wash items correctly (} page
64).
Remove the wash field and clean the jets (}
page 70).
Check the temperatures (} page 46).
Start the tank water exchange programme
(} page 66).
Check the external water treatment.
Connect the water treatment device.
Carry out basic cleaning.
Lower the temperature of manual pre-clean-
ing.
Set the dosing amount as per the manufac-
turer's specifications (} page 50).
Check the dosing hose (for kinks, breakage,
etc.).
Prime the dosing device.
Replace the canister, if empty.
Contact an authorised service technician.
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Operating instructions