8-9: Systems Troubleshooting
4.0 Pressure pulsation
Possible Cause Solution
4.1 Air leak between the water
box and pump.
Check all the hoses and ttings for cuts, breaks,
cracks, etc. Repair as necessary.
4.2 The check valve(s) in the
pump are faulty.
Remove each valve and inspect for correct
operation. See the Machine Maintenance Section.
5.0 Water box empty or lls slowly
Possible Cause Solution
5.1 Restriction in the water
supply system.
Inspect the supply system from the source through
the incoming quick connect.
5.2 The oat valve in the
water box is faulty.
Disassemble and inspect the valve. Repair or
replace as necessary.
6.0 The water box overows
Possible Cause Solution
6.1 The oat valve in the
water box is faulty.
Disassemble and inspect the valve. Repair or
replace as necessary.
6.2 The oat has absorbed
water and lost buoyancy.
Detach the oat and check to see if it will oat to the
surface. Replace as necessary.
6.3 The oat has come out of
adjustment.
Adjust the oat as necessary.
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