35
Replacing the overpressure valve
Warnings • Before any repair is carried out, the main plug must be withdrawn from
the main supply!
• Only carry out this repair when the machine has cooled down!
Procedure Follow these steps to replace the overpressure valve:
Step Action Illustration
1.
Remove waste bucket, coffee bean canister and espresso brewer.
2.
Dismount water system.
3.
Pull off hose (1) from overpres-
sure valve.
4.
Unscrew fitting (2) to dismount
overpressure valve (3).
5.
Install new overpressure valve and reassemble in reverse order.
2
3
1