Chapter 5 Dismantling components
174 SMSO-2-02.05- 15.07.03
5.5.5 Clean flowmeter / replace O-ring
For safety information see the section entitled
“Safety Regulations”
Preparation
Disconnect supply connections
Dismantle the bean container
Dismantle the cup plate
Dismantle the right-hand casing and the back casing
Dismantle the flowmeter
Service
1. Unscrew the screws from the flowmeter cover, and re-
move the cover
2. Remove the O-ring and the turbine; replace the O-ring
3. Clean the flowmeter housing, decalcify and rinse if nec-
essary
Assembly
Carry out assembly in reverse order to the dismantling pro-
cedure.