Hi Everyone,

I have a Faema Carisma S1 which I've opened up to lower the OPV as suggested in https://coffeesnobs.com.au/forum/equ...ema-carisma-s1.
However the usability now seems very temperamental. The LCD is changing from white to amber (with hazard symbol) intermittently. Any suggestions of what might make this mode flip back and forward?

Thanks very much
Michael