Miele PTD 701 Notice D'utilisation page 63

7.12 Water back-flow counter
The water back-flow counter needs to be reset if, on machines with partial or full demineralisation
cartridge, the accompanying symbol appears on the display.
Calling up the menu
Item Description
1 Set the total capacity
2 Reset the water back-flow counter
Partial demineralisation cartridge
 Replace the partial demineralisation cartridge.
 Reset the water back-flow counter.
Full demineralisation cartridge
 Have the resin of the full demineralisation cartridge replaced by an authorised service technician.
 Reset the water back-flow counter.
Chef's PIN menu
61