Weekly Maintenance; Monthly Maintenance; Storing Machine - Tornado MINI-MARATHON 425 Manual Del Usario

WEEKLY MAINTENANCE (EVERY 20 HOURS
OF OPERATION)
1. Inspect vacuum hoses for holes and loose
cuffs.
2. Inspect spray pattern for plugging. If
plugged, remove spray tips by twisting
spray tip body counter-clockwise and clean
orifices (figure 23).
3. Inspect cord and cord grip for damage.
Replace immediately if damaged.
MONTHLY MAINTENANCE EVERY 80 HOURS
OF OPERATION)
1. Flush solution system with recommended
liquid neutralizer to dissolve normal
chemical build up.
• Pour 2 gallons (7.5L) of hot water 140°F
(60°C) into solution tank. Add a liquid
neutralizer according to mixing instructions
on bottle.
FOR SAFETY: When using machine,
following mixing and handling instructions
on chemical containers.
• Position brush over floor drain and operate
machine for one minute.
• Connect hand tool solution hose to machine
and also over a floor drain operate tool for
one minute.
• Shut off machine and allow remaining
solution to break down chemical buildup
overnight.
• Next day, spray out remaining solution and
flush system with 3 gallons (11L) of clean
water.
2. Lubricate wheels with water resistant oil.
3. Inspect machine for water leaks and loose
hardware.
QUATERLY MAINTENANCE (EVERY 250
HOURS OF OPERATION)
1. Check vacuum motor for carbon brush
wear. Replace brushes if worn to a length
of 38/" (10mm) or less

STORING MACHINE

1. Before storing machine, be certain to rinse
and drain tanks of all water
2. Store machine in a dry area in the upright
position
3. Open recovery tank cover to promote air
circulation.
ATTENTION: Do not expose to rain. Store
Figure 23
indoors.
ATTENTION: Do not store in freezing
temperatures of 32°F (0°C) or below.
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