5 Notifications
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English
Quick guide PTD 901
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12019630; 2021-09
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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
Remedy
Lack of rinse aid
Replace the canister. Venting the dosing
device. (
Lack of detergent
Detergent dosing failed
Replace the detergent canister. Venting the
dosing device. (
49 or
If the error is not cleared: Contact an au-
thorised service technician.
Upper wash field does not rotate
Remove the blockage or clean or descale
the jets. (
47)
Contact an authorised service technician.
Lower wash field does not rotate
Ensure the wash field is engaged correctly.
Remove the blockage or clean or descale
the jets. (
47)
Contact an authorised service technician.
For warewashers with an integrated
softener: Lack of salt
Fill the salt container with regeneration salt.
Warewasher with external partial de-
mineralisation cartridge:
Partial demineralisation cartridge used
up
Replace the partial demineralisation cart-
ridge. Reset the water back-flow counter.
Warewasher with external full deminer-
alisation cartridge:
Full demineralisation cartridges used
up
Have the resin of the full demineralisation
cartridge replaced by an authorised service
technician. Reset the water back-flow
counter.
Hood is open
Close the hood.
Lack of water
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.
Energy optimisation active
Wait until the on-site energy optimisation
activates the warewasher.
Service interval expired
Contact an authorised service technician.