Essilor e-Tess User Manual

Essilor E-Tess Tracer
5- Automaintenance
38
4.2. CALIBRATION
Calibration must be carried out regularly to guarantee High Precision acquisitions, especially when the
calibration check is NOK (see Chapter 5.1.). This step may take a certain amount of type and block the
use of your tracer, but it is essential to maintain high performance.
4. Press to access the configuration/maintenance menu,
5. Select the "calibration" function ,
6. The 1
st
step consists in calibrating the "Pattern" precision with the metal pattern standard. The screen
displays:
G: Pattern
00001 : number of the pattern supplied by default with your tracer.
7. Select the pattern number supplied with your tracer,
8. Place the pattern supplied with your tracer on the pattern holder in the direction shown below (nose to
the left). Make sure it is quite stable,
9. Then place the pattern holder in the tracing chamber (see Chapter 4, Special cycles: pattern tracing),
10. Press
to start calibration, or press to exit the configuration menu,
G0001

Essilor e-Tess Specifications

General

Brand	Essilor
Model	e-Tess
Category	GPS
Language	English