Minuteman EX12 Carpet Extractor - Manual (Page 7)

Parts and Instruction Manual
Page 4
To keep machine in good working condition, simply
follow machine’s daily and weekly maintenance
procedures.
FOR SAFETY: When servicing machine, unplug
cord from wall outlet.
DAILY:
1. Empty and rinse out solution tank thoroughly.
2. Wipe off power cord and check for damage, replace if
necessary. Coil cord neatly after use.
3. Clean machine with an all purpose cleaner and damp
cloth.
(EVERY 20 HOURS OF OPERATION)
1. Flush solution system with a system maintainer to
dissolve normal chemical buildup.
a. Pour 7.5L (2 gal) of hot water 60°C (140°F)
into solution tank. Add system maintainer
according to mixing instructions on bottle
FOR SAFETY: When using machine,
follow mixing and handling instructions on
chemical containers.
b. Operate machine for one minute.
c. Shut off machine and allow
remaining solution to break down
chemical buildup overnight.
d. Next day, spray out remaining
solution and flush system with
11L (3gal) of clean water.
2. Inspect vacuum hoses for holes and loose cuffs.
3. Inspect spray pattern for clogging. If clogged,
remove spray tips and soak them in a
recommended liquid neutralizer for up to six
hours. To remove spray tip, twist spray tip body
counter-clockwise. Do not use pointed objects to
unplug tips, damage will occur.
4. Lubricate wheels with water resistant oil.
5. Inspect machine for water leaks and loose
hardware.
6. Remove float shut-off screen from recovery
tank and clean.
WARNING: Flammable materials or
reactive metals can cause an explosion or fire.
Do not pick up.
1. Work away from outlet and power cord to
prevent cord damage.
2. Use a recommended foam control solution in
the recovery tank to prevent vacuum motor
damage. Periodically check for excessive foam
buildup in solution tank.
3. To clean heavily soiled areas, repeat cleaning
path from different direction.
4. When ball float shuts off vacuum, it is time to
empty the dirty water from the recovery tank,
and refill solution tank.
NOTE: When cleaning upholstery, always
check cleaning instructions sewn in furniture
by manufacturer
5. After cleaning, relieve water pressure from tool
before disconnecting hose. Squeeze trigger for
five seconds after turning main power switch off.
FOR SAFETY: When servicing
machine, unplug cord from wall outlet.
1. Turn machine off and unplug power
cord.
2. Remove solution & vacuum hose
3. Lift up drain valve lever to empty
solution tank.
Operation
Draining Recovery Tank
Machine Maintenance
Weekly Maintenance
Maintenance