Avery Dennison SNAP 500 - Manual (Page 100)

100 User’s Manual—SNAP™ 500 Gen 1 and Gen 2
10.6 Using the Web Guide Hole Sensor
Some SNAP 500s are equipped with a hole sensing web guide system. The
system includes a pair of sensors that move in and out with the web guide for
“inside” edge hole sensing, and a pair of center mounted, fixed sensors, for
center hole sensing. The user can switch back and forth, between the edge and
center sensing positions by using the provided sensor switch.
The hole sensor switch in the “up” position activates the edge hole
sensors. The “down” position activates the center hole sensor.
Hole Sensor
Switch
Center Hole
Sensor Pair
Edge Hole
Sensor Pair