Applicator Setup
Weber Packaging Solutions, Inc. 4-15
Low Label Sensor Adjustment
The low label sensor is a photoelectric sensor that is used to trigger an alarm when the label supply is
low. This section contains procedures for:
Checking the sensor functionality
Adjusting the sensor sensitivity
Adjusting the sensor trigger point
Low Label Sensor Functionality
! CAUTION ! Use caution when cycling the machine. Keep hands away from
the tamp.
To check the low label sensor functionality:
1. Push the unwind roll dancer arm toward the printer to release the break band.
2. Rotate the unwind roll until the opening in the inner unwind disk is right in front of the
low label sensor.
3. Remove the outer unwind disk and remove the label roll from the unwind mandrel.
4. If the low label sensor sensitivity is properly set, the alarm light will begin to flash
slowly.
5. If the alarm light is not flashing, adjust the sensor sensitivity.
Figure 4-10: Low Label Sensor