14
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 machine. This
will prevent build-up of alkaline residue in the system.
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. The electrical cable must be
well insulated and cable connector screw kept tight. If
the cable insulation is broken or frayed, repair or
replace immediately. Don't take chances with electrical
fire or shock.
Daily/Regular Maintenance
Before making any repairs or adjustments to the
machine, disconnect the power cords 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 1 to 2 gallons of clean
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
10-1 bleach to water solution. Waste water should
be disposed of properly.
Do not allow machine to freeze.
SERVICE SCHEDULE
DAILY WEEKLY
QUARTERLY
Check machine for cord damage
*
Check recovery dome and gasket for damage and cleanliness
*
Check hoses for wear, blockages, or damage
*
Check handles, switches, and knobs for damage
*
Run one gallon of water through solution system
*
Clean out recovery tank and check float valve to make sure it moves freely
*
Clean out solution tank and remove and clean vacuum intake screen
*
Clean outside of all tanks and check for damage
*
Run vac motor for at least one minute to allow motor to dry
*
Store with dome off tank to allow the tank to dry
*
Check all gaskets for wear and leakage
*
Check pump pressure; observe spray pattern and check with gauge if
necessary
*
Check and clean solution screen
*
Check cables for fraying
*
Check overall performance of machine
*
Check vac motor carbon brushes
*
8-639-921-0 Operators Manual - Dominator 200 psi 230V / 240V 13 gal
