Rancilio MD-40/50/80 Upper Doser Star Brand_C Q: Can this kit help

Q: Can this kit help me identify defects or off-flavors in coffee

This 0-1-2 position power switch is rated 16A at up to 250V and uses knob F_1169 (sold separately) on its D-shaped 6 x 4

but only compatible with other Lucifer-pattern components

Linea Classic S EE Espresso Machine Features

standard SHURflo pump fittings are 3/8" barb

Rancilio MD-40/50/80 Upper Doser Star Brand_C Q: Can this kit helpRancilio MD 40 50 80 Upper Doser Star Upper doser star that fits the Rancilio MD 40, MD 50 and MD 80 dosers. This is a special order item that ships separately; please allow 6 10 business days for it to be processed prior to shipping. COMPATIBILITY Fits: Rancilio MD 40, MD 50, MD 80 Replaces: OEM Rancilio upper doser star (MR_76) Works with: doser scraper (MR_74), lower doser assembly INSTALLATION Moderate DIY job requires full doser disassembly. PRO