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3.2 M
AChine
CAUTION:
Always unplug machine before lifting electric cover assembly.
ITEM
Floor
Squeegee
Spray
Gun
Pressure
Hose
Water
Tank
Vacuum Tank
Leaks
Electrical System
Vacuum Wand
HEPA Filter
Customer/Technical Support
1-800-287-1136
M
AintenAnCe
•
Check condition of squeegee blades and wheels on the floor tool.
•
Rough floor surfaces will cause the blades and wheels to wear out
more quickly. Replace as necessary.
•
Check spray pattern. If spray pattern will not pinpoint, clean orifice
by removing it with an Allen wrench and flushing. Replace if needed.
•
If nozzle becomes difficult to move from high to low pressure,
lubricate nozzle with lithium grease.
•
Wipe clean after each use.
•
Check for cuts or frays in the hose jacket, particularly at the end of
the fittings. Replace hose if cuts are found.
•
Check condition of filter in water tank. Clean as needed.
•
Empty the water tank to prevent mildew and bacteria growth. Empty
tank by dipping the vacuum hose into the water tank and transferring
the water to the vacuum tank.
•
Empty and flush vacuum tank.
•
Clean and disinfect.
•
Check the float shutoff screen to be sure it is not blocked or dirty. A
plugged filter screen restricts airflow and results in reduced suction.
•
Be alert for leaks around hoses, fittings, spray wand, tanks or
elsewhere.
•
Discontinue use until leaks are repaired.
•
The ground fault circuit interrupter (GFCI) must be tested before
each use.
•
Electrical cord must be inspected for tears or cuts in the insulation.
•
Use a wire or coarse brush with acid cleaner to remove residue from
threads on the coupling and coupling nut. Apply grease when done.
cleaning
•
Replace every 3-6 months depending on use.
systems
PROCEDURE
kaivac
3.0 Maintenance
TM
P a g e ǀ
1 6
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