) persist, use the maintenance menu to perform a full tracing table calibration.
The majority of Essilor Kappa error codes are not sudden failures; they are the result of neglected maintenance. Follow this schedule to keep error codes at bay: essilor kappa error codes
: Hold the '9' key and press '5' (for edgers) or press simultaneously 'Clear' and '1' (for tracers). Run Tests (T1–T7) : T1 : Jaws/Clamping. T2 : Feeler Reproducer. T3 : Wheel/Carriage Rotation. T7 : Grooving/Drilling functionality. Proactive Maintenance Tips ) persist, use the maintenance menu to perform