11
Height Sensor Reset & Adjustment
Each belt has a height sensor system (Figure 22)
located in front of the heat chamber to detect and
prevent oversized objects from entering the
chamber.
HEIGHT
ADJUSTMENT
SLOTS
LASER
EMITTER
LASER
RECEIVER
Figure 22: Height Sensor Adjustments
The system is comprised of a laser emitter on
one side of the belt, and a laser receiver on the
other. When an object blocks the laser beam
from hitting the receiver, a height sensor event is
triggered, stopping the belt. When this occurs, a
notice appears on the main control kiosk (Figure
23), along with a barcode. The belt can be
restarted by pressing the notice on the main
control kiosk, by scanning the barcode on the
notice, or by scanning a “reset height sensor”
barcode printed from the “Settings” Screen
(Figure 24)
Figure 23: Height Sensor Event Notice
Figure 24: Print Reset Height Sensor Barcode Button
The height sensor system may be adjusted to
increase or reduce the allowable object height.
Adjustment is accomplished by loosening the
screws holding the laser emitter and receiver in
their adjustment slots (Figure 22), moving the
components up or down, and retightening the
screws. Adjust the emitter and receiver as
necessary such that the laser beam hits the center
of the receiver, and the yellow light on top of the
receiver glows. If the yellow light on the receiver
does not glow, or blinks, it is not receiving the
laser beam correctly, and one or the other
component must be adjusted.
