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13
Maintenance Procedures
The following maintenance procedures should be performed on a routine basis:
1. Carefully clean the exterior with a soft cloth to keep the cabinet looking new. Check the cabinet for
dents or impact markings, if found, inspect for damaged components.
2. Check all hoses and wires for cuts or frays.
3. Clean the filter screens after every 100 services or
4. 6 months, which ever comes first. See the next section for procedure.
Cleaning the Unit’s Internal Filters
1. Disconnect power harness from any power source.
Remove the Phillip head screws that join the top cabinet housing to the lower housing. Remove the cap
from the tank and carefully tip the top cabinet forward.
2. Locate the plastic filter housing, found at the top (back) of each tank. There is also a filter inside the unit
on the DIPSTICK RETURN hose. NOTE: Clean one filter at a time. Unscrew the filter cap by rotating
counter-clockwise.
3. Remove the screen from the filter housing. Clean the screen.
4. Assemble in reverse order. NOTE: Use caution not to pinch O-ring on reassembly
5. Enter initials, date, and a check mark in the appropriate boxes of the Maintenance Record at the end of
the chapter.
6. Replace the external filter located in the INLINE RETURN hose.
