Have any of you successfully used the "auto-groove depth" feature on high-base curve lenses (8+ base)? My manual suggests it works, but I always have to override it. What’s your experience? Disclaimer: Always refer to the official Essilor Kappa CTD User Manual (Version 4.2 or later) for safety and specific procedures. This post is a summary guide for trained professionals.

Mastering the Essilor Kappa CTD: A Practical Guide to the User Manual & Daily Operation

Print pages 62-68 (Troubleshooting & Calibration) and laminate them. Tape that next to the machine. And for the love of optics, do not lose the ceramic calibration ring—it costs more than your monthly coffee budget.