Avery Dennison ALS 306, Installation Manual, Page: 46 / 56

46
2 I
NSTALLATION
2.3 C
ONNECTING THE SENSORS
ALS
306
309
2.3.5
External roll diameter sensor
[83] External OD sensor.
The ALS30x can be equipped with an optional
sensor [83] to check the outer diameter (OD sensor) of
the label roll. The OD sensor triggers a display mes-
sage and a signal at the signal interface, if less than a
certain residual diameter is left on the label roll.
– Permitted sensor type: PNP
– Article numbers: RH A9416, LH A9392
Mounting
Tool:
– 8 mm hex socket key

Remove screw [82A].

Fix light barrier holder [82B] with screw [82A] as
pictured.
– The stud at the unwinder holder [82C] must engage
with the drilling at the light barrier holder.
[81] Mounted external OD sensor - side view.
A Reflector
B Sensor
[82] Mounted external OD sensor - rear view.
A
B
C
A
B