4.5.2. Dismantling the brewing assembly
Dismantling the brewing assembly
- e.g.: to replace the piston upper o-ring
• CAUTION! If the inspected brewing
assembly cannot be serviced and fitted
according to instructions, always replace it
with a new brewing assembly!
Open the coffee machine as described in
Chap. 4.1. and Chap. 4.3.
Remove side panel
Detach coffee hose
Unscrew the 4 screws and remove brewing
assembly
Rinse brewing assembly under warm
flowing water and clean without using
detergents
Removing the grounds scoop
Unclip scoop from holder
4.5.3. Replacing piston upper o-ring
Replacing the piston upper o-ring
Remove old piston upper o-ring
Smear new piston upper o-ring with
Klübersynth grease (Art. No. 1L 296 804)
Insert greased piston upper o-ring