Chapter 7 - Maintenance and Calibration Procedures
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Figure 7-5: Ultrasonic Sensor Location, Liq In Vac Line, ULS3
7.2.5 Ultrasonic Clamp-On Sensor Maintenance
1. Turn off all operations (Chem On and External Refill)
2. Open the cabinet door
3. Remove the ultrasonic sensors one at a time to avoid mounting them in the wrong
location
4. Use a clean wipe to remove any of the gel tape or vacuum grease from the stainless
tubing. Make sure all sides of the tubing are clean
5. Clean the gel tape or vacuum grease from the inside ultrasonic sensor
6.
Apply a pea size drop of vacuum grease to the inside of the sensor spread a thin
coating (approximately 1-2 mm) of vacuum grease around inner wall of sensor