Specifications
22 
Adjustments and Calibrations 
SuperScan Presence Sensor Adjustment Instruction 
Once the window is installed and the power is hooked up to the drive-thru window unit, you will need to 
test and set the range of the presence sensor. This is done to determine the best compatibility for your 
service applications. The presence sensor can be adjusted in many ways to work with different 
applications. 
The tools required to perform this test and adjustments are: Phillips Head Screwdriver, Straight Blade 
Screwdriver and a ¼” Nut Driver. 
If the drive-thru window stays open after the power is turned on and the beam break light is “ON”, the 
sensor is detecting the floor or the counter top. 
To adjust the presence sensor to the floor: 
1.  Turn the power “OFF” to the drive-thru window. 
2.  Remove one of the plastic end caps from the sensor body. (Preferably the left side) 
3.  Remove the black plastic lens cover. 
Next to the “Right Eye” you will see an adjustment dial. This dial is used for adjusting the sensor to the 
distance from the floor. The dial is in a clock format. The maximum distance is achieved at the 9 o’clock 
position after the right eye clicks back into it’s broadest setting. The minimum distance is achieved at the 
9 o’clock position before the right eye clicks back into it’s broadest setting. 
NOTE: TURN THE DIAL IN A COUNTER_CLOCK_WISE FASHION ONLY. 
If the Drive-Thru window stays open while standing far away from the wall or the window closes on you while 
you are passing product out to the customer, Then the angle of the sensor needs to be adjusted.
Below are diagrams illustrating the different setting that can be done to adjust the distance from the wall.










