Steps to Fit Sensor Kit
Step 1: Remove the black cover from the top of the dispenser unit.
Step 2 – Drill Hole in Cover
Measure 75mm from the edge of the cover and drill a 12mm hole in the center of the plastic cover.
Ensure the hole is positioned above the small dispenser gears.
Step 3 – Mount Metal Sensing Bracket
Mount the metal sensing bracket on top of the small dispenser gear.
Secure with the circlip.
If the circlip groove is inaccessible, loosen grub screws on the locking collars, raise the shaft, insert the circlip, then re-tighten.
Step 4 – Drill Mast Cap Hole
Drill a 6mm hole in the plastic cap at the top of the dispenser mast.
Feed the sensor cable down through the hole.
Step 5 – Drill Mast Underside Hole
Drill a 12mm hole on the underside of the dispenser mast, near the electrical junction box.
Feed the sensor cable through.
Step 6 – Wire the Sensor
Remove the junction box cover.
Route the sensor cable inside and connect as follows:
Black wire → IP2
Blue wire → OV
Brown wire → +V
Step 7 – Fit Sensor and Cover
Fit the sensor into the dispenser gear cover.
Mount the cover back onto the dispenser frame.
Step 8 – Connect Sensor Cable & Power On
Attach the sensor cable to the sensor.
Switch on the controller.
Step 9 – Verify Sensor Operation
Rotate the dispenser rolls slowly.
The LED should illuminate when the metal bracket passes the sensor.
Adjust if necessary (do not set too close to avoid damage).
Step 10 – Secure Cabling
Use cable ties to fix the sensor cable to the dispenser frame.
Step 11 – Mount Buzzer
Drill a small hole next to the junction box for mounting the buzzer.
Step 12 – Wire the Buzzer
Connect the buzzer inside the junction box at C (circled in red):
Brown wire → +
Blue wire → -
Additional Information
Ensure all covers are securely re-fitted after installation.
If the sensor does not function, re-check wiring connections.
Incorrect proximity settings may damage the sensor.