Brew unit (group) micro-switch error. CPU thinking that the micro-switch is shorted.
Things to try first before servicing.
- Clean & Lube your brew unit (brew group).
- Soak the whole Brew unit inside a pot of dish soap & water for 30 mins.
- Rinse & Dry brew unit well.
- Retry machine.
- If problem continues please bring your machine to be serviced.
- Self repair: Replace the micro-switch for brew drive gears. Newer machines have 1 switch on the feat where older have 2 switches.
- https://www.cerinicoffee.com/micro-switch-for-saeco-and-gaggia-machines/
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