La Marzocco GS3 Power switch 1/4-bspm A functioning pressure gauge helps

A functioning pressure gauge helps you identify pump issues

Professional-grade electronics - Built to commercial espresso machine standards

Symptoms of a Faulty Tap Rod

*This is the "half moon" version

If your machine is venting steam from the safety valve during normal operation

La Marzocco GS3 Power switch 1/4-bspm A functioning pressure gauge helpsLa Marzocco GS3 Power Switch Genuine OEM Replace a faulty power switch on your La Marzocco GS3 espresso machine with this genuine OEM replacement. The power switch controls the main power to the machine a failed switch means the machine won't turn on, turns off unexpectedly, or has intermittent power. Compatibility La Marzocco GS3 Symptoms of a Faulty Power Switch Machine does not power on when switch is activated Machine turns off unexpectedly during