All CollectionsLelitLelit BiancaGeneral MaintenanceGeneral MaintenanceZBy Zac P1 author·13 articlesLelit Bianca: Checking/Replacing Brew Boiler Temperature ProbeLelit Bianca: Removing PanelsLelit Bianca: Cleaning/Replacing the Expansion Valve Seat (OPV)Lelit Bianca: Checking the Steam Boiler Temperature ProbeLelit Bianca: Replacing the Expansion Valve (OLAB)Lelit Bianca: Converting Machine to Reservoir ModeLelit Bianca: PID Unit ReplacementLelit Bianca Pump/Steam Pressure Gauge ReplacementLelit Bianca: Resetting the PIDLelit Bianca: Adjusting the Pump PressureLelit Bianca: Draining the BoilersLelit Bianca: Replacing Water Reservoir TubingLelit Bianca: How to Drain the Boilers (No Heat)