21
Maintenance
Periodic Maintenance
Twice a month, flush a white vinegar solution (One
quart vinegar to two gallons of water) or anti-browning
solution (mixed as directed) through the extractor. This
will prevent build-up of alkaline residue in the system. If
spray jets become clogged, remove the spray tips,
wash them thoroughly, and blow dry.
NOTE: Do not use pins, wire, etc. to clean nozzles as
this could destroy spray pattern.
Periodically inspect all hoses, electrical cables and
connections on your machine. Frayed or cracked hoses
should be repaired or replaced to eliminate vacuum or
solution pressure loss. Because the electrical cable
must be well insulated and cable connector screw kept
tight. If the cable insulation is broken or frayed, repair or
replace it immediately. Don't take chances with elec-
trical fire or shock.
Daily / Regular Maintenance
Before making any adjustments or repairs to the
machine, disconnect the power cord from the electrical
source.
1. Empty unused cleaning solution from the solution
tank.
2. Inspect and clean filter screen in solution tank.
3. Flush pumping system with 4 or 7 liters of clean,
hot water.
4. After each use, rinse tank with fresh water. Periodi-
cally inspect the recovery tank and decontaminate
if necessary, using a Hospital Grade Virucide or a
1-10 bleach to water solution. Waste water should
be disposed of properly.
5. Check for and remove any lint or debris around vac
shoe.
6. Check spray jets for full spray pattern.
7. Remove lint and dirt build-up from brush and
housing.
NOTE: Always store machine with brush in "Store"
position.
86400940 Operators Manual - CMD20
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General
Weight and Dimensions
