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Water dripping from bottom of machine exhaust. Check machine for excess foaming. Add CFR Defoam to tool hose and
tank. Open machine top cover and let vacuum run for 10 minutes to dry
out vacuum motor, then close lid and resume cleaning.
Vacuum hose or tool leaks. Leave vacuum running for 1 minute when nished cleaning to clear hose.
Check for holes/breaks in vacuum hose.
Make sure the inline strainer is properly tightened and uid hose
connectors are fully seated.
Carpet too wet. NOTE: CFR oor tool is used in forward direction only.
Check carpet tool position – head must be completely “seated” on carpet
to provide good drying times.
Check tool and hose for any obstructions.
Check lid cover sealing properly – is lter case properly seated in tank? Is
lid gasket in good shape with no cuts, cracks, or worn/compressed areas?
Check for cracks in lid cover.
Check drain hose and ttings for cracks and tears.
Check tool hose for holes, cracks, or cuts.
Check hose cus – must seat rmly on tank tting and tool.
Check water dripping from bottom of machine exhaust. If present, check
machine for excess foaming.
Check carpet installation. Some carpets are installed on uneven surfaces
with ridges and umps. It is dicult to get good drying times with this type
of installation.
Streaks on carpet. Check tool and hose for obstructions.
Check and clean inline strainer lter.
Check and clean main lter.
Check and clean stainless back ush lter screen inside tank.
Check nozzles for full spray. Clean if clogged or replace if worn.
Check pump pressure drop while cleaning. Should not drop more than
100 p.s.i. Make sure air is out of system by re-priming pump. If there is still
a problem, remove and clean back ush lter screen.
Make sure strokes overlap a minimum of 3 inches.
Check CFR chemical usage instructions for proper application.
Multiple cleanings may be needed to clean deeply imbedded dirt that is
pulled to the surface. Oset cleaning passes by 6 inches.
Excessive pressure drop when cleaning. Adjust static pressure to 500/750 p.s.i. when not cleaning.
(exceeds 100 p.s.i.)
Check and clean main lter and inner stainless back ush lter.
Check and replace worn spray nozzles and loose or leaking ttings on
hose.
Purge excess air from pumping system using hose with no nozzle or
priming hose.
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