Flowline AVX6 Float-Point - Manual (Page 14)

14 of 14 Switch-Tek Float Series 22 AUG 08
MN801839 Rev A
Cleaning procedure:
1. Power: Make sure that all power to the switch, controller and/or power supply is
completely disconnected.
2. Switch removal: If necessary, make sure that the tank is drained well below the switch
prior to removal. Carefully, remove the sensor from the installation. Remove the outer
screen by pushing on the screen and turning is slightly to disconnect is from the bayonet
connector so that the float is exposed.
3. Cleaning the switch: Using a soft bristle brush and mild deter-gent, carefully wash the
switch. Do not use harsh abrasives such as steel wool or sandpaper, which might damage
the surface of the sensor. Do not use incompatible solvents, which may damage the
sensor's PP or PVDF plastic body. Take particular care to remove any scaling from the
float body and make sure that it moves freely.
4. Sensor installation: Follow the appropriate steps of installation as outlined in the
Installation section of this manual.