Essilor Pro-B 300, User Manual

Page: 121 / 140

The tracer detects the position of the feet and the axes on the tripod to optimize correction of the axis
deviation and decentration due to the power of the centered lenses.
3. Blocking arm calibration
Only calibrate the blocking arm if the check fails.
During calibration, the tracer detects when the arm is in blocking position, to guarantee its accuracy.
4. Checking the calibration of the blocking arm
If the check fails, calibrate the blocking arm.
Checking or calibrating the centerer-blocker
Prerequisite: Make sure the blocking head is empty before starting the check or calibration.
Select the desired option.
If necessary, place the tripod corresponding to the selected option, without the recut accessory, in the
centering chamber.
Press to start the cycle.
The procedure was successful
The procedure failed
• If the check fails, calibrate.
• If the calibration fails, restart the cycle. If it fails again, contact the technical department.
c. Calibrating the touch screen
Calibrate the touch screen if your operations have become difficult due to lack of precision.
Touch screen malfunction
You can directly access the calibration screen without using the settings menu. To do this, press on the
centering screen for 5 seconds.
Calibrating the touch screen
Select > > from the work screen.
A confirmation message is displayed:
• Press to start calibration.
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Pro-B 300 > v1.0 - 03.19