Ultrasonic UP3218, Operator And Maintenance Manual

Page: 208 / 272

Property of Ultrasonic Power Corporation -
© 2018
Publication #181114
208
3. Turn both filter valves to "OFF"
Position. Unscrew filter housing
located outside the machine. Replace
filter. Hand tighten filter back in place.
4. Remove access panel of machine.
5. Check for plumbing for leaks.
6. Inspect pump for damage and/or loose
wires.
7. Turn pre-strainer valve to "OFF" position. Unscrew pre-strainer and remove
contaminants from mesh screen. Return screen to pre-strainer. Ensure washer is
seated properly. Hand tighten pre-strainer back in place. Return pre-strainer
valve to "ON" position.
8. Reattach access panel and return filter valve to desired position.
NOTE: If damage is visible at any of these steps, contact Ultrasonic Power Corporation
service department for repair or replacement.
Filter
Housing
Pre-Strainer