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The following chart is based on a normal operation schedule.
Maintenance Interval
Maintenance Point
Daily before operating
•
Check for any worn or damaged parts. Replace any such
part before using the surface cleaner.
•
Check that all the parts are tightly fastened. Tighten any
that are loose.
•
Check that the casters swivel and the wheels roll
smoothly.
Repair or replace any that don’t function
properly.
•
Check that all swivel and sprayer arms rotate smoothly.
•
Use a low-pressure water connection to check that the
sprayer nozzles are clear and spray correctly. If any
nozzle fails to spray correctly, replace or clean the non-
working nozzle (see maintenance section).
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Failure
Possible Cause
Corrective Action
Nozzle is blocked (not spraying).
Dirty nozzle
Twist the nozzle off and clean it with a
needle or paperclip. Place it back into
the cleaner.
Replace the nozzle with a new one.
Water sprays from sealing lip.
Damaged sealing lip
Replace the sealing lip.
Caster won’t roll or swivel.
Dirt in caster
Clean or replace the caster.
