Omega Speaker Systems LVU-260 - Manual (Page 14)

MAINTENANCE
13 For Ultrasonic Point Level Switches
6
PREVENTATIVE MAINTENANCE
Electronics are constructed with solid state components and are epoxy encapsu-
lated. Periodically check and clean the sensor when used with liquids which
cause a coating build up on the sensor. No other maintenance is required.
CLEANING
If the pipe or vessel to which the unit is mounted is to be steam cleaned or
cleaned with abrasive detergents, remove the entire unit before cleaning by:
1. Disconnecting the power at the source.
2. Opening the housing cover.
3. Removing the power and control wiring cable.
4. Unthreading the sensor.
To reinstall, follow the installation procedures.
SYSTEM MALFUNCTION
Should the system malfunction, notify Omega immediately.