11.13.4 Replace Air Valve
2
C
3
Prerequisites
• Hydraulic unit and PCB assembly are detached → p. 160.
Procedure
1. Remove the FEP tube (A).
2. Unplug the air valve (1) electronics connector (2).
3. Turn the air valve (1) clockwise to loosen the fixation (C).
4. Slide the air valve (1) out of the holding plate (3).
Version 1.4 EN
Repair > Milk Module Repairs (Plastic Component Support)
Momento 120 Service Manual
Removing FEP
tubes: → p. 142
1
C
A
Fig. 134
165