kaivac
cleaning
systems
TM
P a g e ǀ
1 6
1-800-287-1136
Customer/Technical Support
3.2 M
AChine
M
AintenAnCe
3.0 Maintenance
CAUTION
:
Always unplug machine before lifting electric cover assembly.
ITEM
PROCEDURE
Floor
Squeegee
•
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.
Spray
Gun
•
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.
Pressure
Hose
•
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.
Water
Tank
•
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.
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.
Leaks
•
Be alert for leaks around hoses, fittings, spray wand, tanks or
elsewhere.
•
Discontinue use until leaks are repaired.
Electrical System
•
The ground fault circuit interrupter (GFCI) must be tested before
each use.
•
Electrical cord must be inspected for tears or cuts in the insulation.
Vacuum Wand
•
Use a wire or coarse brush with acid cleaner to remove residue from
threads on the coupling and coupling nut. Apply grease when done.
HEPA Filter
•
Replace every 3-6 months depending on use.