Quick Tech ™©® : Pressure Relief with La Marzocco’s Linea PB

We got a high pressure Quick Tech ™©® for you this week! Follow along with Frankie as they seamlessly show us how to replace a pressure relief valve. Don’t forget to turn the machine off and dump the steam pressure before you start this one!

Tools:

• Phillips Screwdriver
• 22mm Deep Socket w/ ratchet 

Steps

• Turn off machine 
• Dump steam pressure and let cool 
• Remove cup tray & spill guard
• Remove drain cup cap
• Remove Pressure relief valve and copper washer
• Install new Pressure relief valve and washer 
• Reinstall drain cup cap
• Reinstall spill guard, cup tray, and control panel cover
• Turn on machine

The pressure relief valve is a once per year preventive replacement, but if it pops at all for any reason we recommend changing it out. Hit the links and see what other Quick Tech ™©® videos your pals at Black Rabbit Service have cooked up for you!