The genuine Ceado 90399 Adjustment Indicator with Insert is a precision-engineered component designed to restore the clear, accurate grind setting visualization of your professional espresso grinder. Specifically manufactured for the Ceado E37T and E37S models, this replacement part, identified as position 0019 in technical diagrams, ensures that baristas can make meticulous micro-adjustments with total confidence. By replacing a worn or damaged indicator, you maintain the repeatable precision required for high-volume specialty coffee service, ensuring every shot meets your exact extraction standards. Constructed from high-quality, durable materials, the Ceado 90399 is built to withstand the rigorous daily demands of a busy cafe environment. The primary benefit of using this authentic OEM part is the guarantee of perfect fit and finish, preventing the loose play or misalignment often found with generic alternatives. This stability is crucial for maintaining the mechanical integrity of the adjustment mechanism, allowing for smooth operation and preventing accidental shifts in grind size during intense periods of use. Technical specifications for the Adjustment Indicator with Insert meet the strict manufacturing tolerances of the Ceado brand, ensuring 100 percent compatibility with the E37T and E37S series. Available through Kaldi.com, this essential spare part allows for a straightforward installation process, minimizing machine downtime and returning your equipment to peak functional status immediately. Professional technicians and baristas trust these genuine Ceado components for their reliability and performance, making them an indispensable part of any preventative maintenance or repair kit.