Miele PTD 901 Notice Originale page 43

5 Notifications
5.1 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 notifica-
tion as soon as possible. If you cannot resolve notifications yourself, contact an authorised
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 de-
mineralisation cartridge:
Partial demineralisation cartridge used
up
Warewasher with external full deminer-
alisation cartridge:
Full demineralisation cartridges used
up
Hood is open
Lack of water
Energy optimisation active
Service interval expired
Quick guide PTD 901
Remedy
Replace the canister. Venting the dosing
device. (} 49)
Replace the detergent canister. Venting the
dosing device. (} 49 or } 50)
If the error is not cleared: Contact an au-
thorised service technician.
Remove the blockage or clean or descale
the jets. (} 47)
Contact an authorised service technician.
Ensure the wash field is engaged correctly.
Remove the blockage or clean or descale
the jets. (} 47)
Contact an authorised service technician.
Fill the salt container with regeneration salt.
Replace the partial demineralisation cart-
ridge. 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 tech-
nician or have a new dirt trap installed.
Have the solenoid valve repaired by an au-
thorised service technician.
Wait until the on-site energy optimisation
activates the warewasher.
Contact an authorised service technician.
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12019630; 2021-09
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5 Notifications English
43