Maintenance; Daily Maintenance; Periodic Maintenance; Shut Down And Storage - Windsor Presto 3 Operating Instructions Manual

Maintenance

Daily Maintenance

Follow same procedure for Shut Down and Storage.

Periodic Maintenance

1. Twice a month, flush a white vinegar solution
(one quart vinegar to two gallons water) or anti-
browning solution (mixed as directed) through
the extractor. This will prevent build-up of
alkaline residue in the system.
2. If spray jet becomes clogged, remove the spray
tip, wash it thoroughly, and blow dry.
NOTE: Do Not Use Pins, Wire, Etc. To Clean
Nozzle As This Could Destroy The Spray Pattern.
3. Apply silicone lubricant to solution nipple.
4. Periodically inspect all hoses, electrical cable
and connections on your machine. Frayed or
cracked hoses should be repaired or replaced to
eliminate vacuum or solution pressure loss. If the
cable insulation on the power cord is broken or
frayed, repair or replace immediately. Don't take
chances with electrical fire or shock.
Before making any adjustments or performing any
maintenance to your machine, disconnect the power
cord from the electrical source.
Retirez le cordon d'alimentation de la machine de la
source électrique avant de procéder à des répara-
tions ou des ajustements de la machine.

Shut Down and Storage

1. Turn Switch OFF. Empty recovery tank
completely and rinse several times to remove
any dirt or debris that may be left behind.
2. Tip the solution tank over a sink to drain any
unused cleaning solution and rinse with clean
water to remove any suds left behind by the
cleaning chemicals.
NOTE: Dispose of waste in a proper manner which
would not violate any Local, State or Federal law
14 86401000 Operator's Manual - Spotter / Mini Extractor
3. Run a small amount of clean water through
pump if chemicals were used. This will help
insure the life of your pump.
4. Check the spray jet on the cleaning tool for full
spray pattern and inspect vac head for any
obstructions. Also make sure to clean the filter
cap attached to portal cover of any debris that
may have been trapped during cleaning.
5. Remove as much moisture from system before
storing in cold climates. Excess water may
freeze during storage and crack internal compo-
nents, causing damage to the unit.
Only qualified maintenance personnel are to perform
repairs.
Seul le personnel d'entretien qualifié peut effectuer
des réparations.

Solution Pump Replacement

1. Turn off all switches and unplug the machine.
2. Unlatch and remove recovery tank.
3. Unfasten screws holding vacuum motor housing
to solution tank.
4. Unfasten screws holding pump plate to bottom of
solution tank.
5. Remove solution hoses from fittings on pump.
6. Remove pump from brackets and remove fittings
and grounding wire.
7. Reverse process to install new replacement
pump.