Essilor e-Tess - Page 37

Essilor E-Tess Tracer
37 5- Automaintenance
5. Start the tracing cycle ,
6. After tracing, the clamps open and an audible signal indicates the end of the calculations:
- If the check is OK, the screen displays:
Press and continue using your tracer.
- If the check is not OK, the display indicates:
Press and perform a complete calibration (see Chapter 5.2.).