Technical data

4OPERATION

4.4 SETTINGS IN THE EXTENDED MENU

ALS

350

450

Manually adjusting the sensor

In the extended menu:

£ Call up the CONT function.

£ Insert the backing material without a label under the

photoelectric sensor.

£ Press the PRIOR key until the yellow LED on the

photoelectric sensor [75A] illuminates.

£ Press the NEXT key in stages until the yellow LED

extinguishes again.

£ Make note of the value displayed when the LED

extinguishes: Value of the backing material.

£ Insert the backing material with a label under the

photoelectric sensor.

– The LED illuminates.

£ Press the NEXT key until the LED extinguishes.

£ Make note of the value displayed when the LED

extinguishes: Value of the label.

If the LED does not extinguish even at the lowest

value 1:

£ Write down 1 as the value of the label.

£ Calculating the setting value for CONT:

£ Enter the calculated setting value using the NEXT or

PRIOR key.

£ Confirm the setting value using the ENTER key and

exit the function.

Test the setting:

£ Pull the label ribbon through under the label stop

sensor.

– The LED illuminates, if a label is under the photo-

electric sensor [75].

– The LED does not illuminate, if only backing material

is under the photoelectric sensor.

[75] Backing material with a label under the label stop sensor;

LED (A) illuminates.