Notifications; Pictogram - Miele PTD 901 Originalbetriebsanleitung

7

Notifications

7.1

Pictogram

Notifications are displayed as pictograms. If there are many notifications, washing will still be possible but the end wash result will be
impaired. Please therefore rectify any notification as soon as possible. If you cannot resolve notifications yourself, contact an author-
ised service technician.
Cause / meaning
Lack of rinse aid
Lack of detergent
Detergent dosing failed
Upper wash field does not rotate
Lower wash field does not rotate
For warewashers with an integrated softener: Lack of salt
Warewasher with external partial demineralisation cartridge:
Partial demineralisation cartridge used up
Warewasher with external full demineralisation cartridge:
Full demineralisation cartridges used up
Hood is open
Lack of water
Energy optimisation active
Service interval expired
Strainer clogged
Descaling required
Tank water exchange recommended
Tank water has not been changed for at least 24 h.
Error on external water treatment device
Tank heating encrusted
Filter bottom not installed
Note on saving energy
Error on automatic hood
Various
By tapping the pictogram, additional information will appear on the display.
Operating instructions PTD 901
Remedy
Replace the canister. Venting the dosing device. (} 95)
Replace the detergent canister. Venting the dosing device. (} 95
or } 96)
If the error is not cleared: Contact an authorised service techni-
cian.
Remove the blockage or clean or descale the jets. (} 93)
Contact an authorised service technician.
Ensure the wash field is engaged correctly.
Remove the blockage or clean or descale the jets. (} 93)
Contact an authorised service technician.
Fill the salt container with regeneration salt.
Replace the partial demineralisation cartridge. Reset the water
back-flow counter.
Have the resin of the full demineralisation cartridge replaced by an
authorised service technician. Reset the water back-flow counter.
Close the hood.
Open the water supply.
Have the dirt trap cleaned by a service technician or have a new
dirt trap installed.
Have the solenoid valve repaired by an authorised service techni-
cian.
Wait until the on-site energy optimisation activates the ware-
washer.
Contact an authorised service technician.
Clean the strainer and restart the programme.
Start the descaling programme. (} 70)
Change the tank water. (} 88)
Check the water treatment device.
Clean the tank heating.
Insert filter bottom.
Close the hood.
Follow the instructions on the display.
Tap the pictogram and note the error code. Contact an authorised
service technician.
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12020302; 2021-09
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Notifications 7 English
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