Support
technical support for your la marzocco, mazzer and modbar equipment
Below you will find product documentation, preventative maintenance checklists, tech bulletins and more for keeping your equipment up and running. If you have any questions feel free to contact our support team at 206-706-9104 x 101 or by emailing solutions.usa@lamarzocco.com. You can also order parts by emailing parts.usa@lamarzocco.com.
how to receive your espresso machine
Product Documentation
gb5 s (released march 2021)
gb5 (discontinued march 2021)
linea classic s (released june 2022)
linea classic (discontinued june 2022)
mazzer doser grinders
mazzer e grinders
- Mazzer E Operating Manual
- Robur E Parts Catalog
- Kold E Operating Manual
- Kold Parts Catalog
- Major E Parts Catalog
- Kony E Parts Catalog
- Super Jolly E Parts Catalog
- Mini Parts Catalog
- Lux D Operating Manual
- Lux D Parts Catalog
- E Doser Card Menu ‘How-to’ Guide
- ZM Filter Operating Manual
- ZM Filter Parts Catalog
- ZM Quick Start Guide
mazzer s and v grinders
- S, V Grinder Electronic Interface Guide
- Kold S Instruction Manual
- Kold S Parts Catalog
- Major V, Robur S and Kony S Quick Start Guide
- Major V, VP Electronic Parts Catalog
- Major V Doser Parts Catalog
- Kony S Electronic Parts Catalog
- Robur S Electronic Parts Catalog
- Robur S Doser Parts Catalog
- Super Jolly V Pro E Parts Catalog
- Super Jolly V Up E Parts Catalog
- Super Jolly V Up Timer Parts Catalog
- Robur S, Kony S, Major V, Super Jolly VPro User Manual
modbar espresso av
modbar steam
modbar espresso ep
modbar pour-over
modbar steam (pre-2019)
Preventative Maintenance
gb5 s (released march 2021)
gb5 (discontinued march 2021)
linea classic
- replace group gaskets/diffuser screens/portafilter baskets
- clean auto fill probe
- check vacuum breaker for proper operation
- check drain system for leaks and clogs
- check brew temp and flowrate
- check that brew pressure is at 9 bar
- check all switches for proper operation
- check/note water hardness
- check shot volumes
- test flowmeter’s ohm value
- rebuild mp valve
- inspect group valve plungers
- rebuild steam assemblies
- check pressurestat and contactor
- replace overpressure valve
- inspect water inlet valve
gb5
for gb5, discontinued march 2021
- rebuild steam valves
- rebuild mp valve
- inspect water inlet valve
- replace group gaskets/diffuser screens/portafilter baskets
- inspect vacuum breaker
- inspect drain system for leaks and clogs
- inspect and clean steam boiler temp probe
- test flowmeter’s ohm value
- check brew temp and flowrate
- check all switches for proper operation
- check shot volume
- inspect group valve plungers
- check that brew pressure is at 9 bar
- check/note water hardness
- replace overpressure valve
strada
- inspect drain system for leaks and clogs
- check all switches for proper operation
- clean auto fill probe
- check brew temp and flow rate
- inspect vacuum breaker
- inspect water inlet valve
- check that brew pressure is at 9 bar
- inspect/clean steam boiler temp probe
- rebuild mp valve
- rebuild steam valves
- replace group gaskets/diffuser screens/portafilter baskets
- check/note water hardness
- replace overpressure valve
la marzocco water specification
La Marzocco recommends caution when using sodium and hydrogen based ionexchange water softeners. Suggested pressure and flow rate from water mains: 45 to 80 psi (3 or 5 bar) and 8 liter per minute.