Rotary Surface Cleaner Manual (18 Inch) 2000
13
PROBLEM
PROBABLE CAUSE
REMEDY
Inadequate cleaning power. Not enough PSI from
Ensure unit produces a minimum
pressure washer.
2000 PSI. Most effective cleaning
range
is
2500-4000
PSI.
Inadequate water supply.
Turn water supply completely "ON"
and/ or clean water filter on
pressure
washer.
Ensure
unit
produces
a
minimum
of
3.0
GPM.
Engine RPM on pressure
Increase throttle.
washer is too low.
Nozzle obstructed or worn. Clean or replace as necessary.
Incorrect nozzle orifice size. Insert correct nozzle.
Rotating bar will not rotate. Seal has drag.
Allow for break-in period.
Snap ring dislodged.
Do not use! Contact your
Customer
Service.
Seal malfunction.
Do not use! Contact your
Customer
Service.
Bearing failure.
Do not use! Contact your
Customer
Service.
Excessive vibration of
Nozzle clogged.
Clean or replace.
Surface Cleaner OR
Cleaner base is creating a
Rotating bar, bolts or fittings Tighten.
suction to the surface.
loose.
Rotating bar or swivel rotor Replace.
bent.
Streaked cleaning pattern.
Insufficient water supply OR Increase water supply OR ensure
PSI of pressure washer is
pressure is a minimum of 2000 PSI
too low. (Won't allow
and GPM is a minimum of 3.0.
Rotating
Bar
to
move.)
Nozzle
clogged.
Clean
or
replace.
Cleaning too fast.
Slow down pace.
Water weeping from swivel. Small amount of seepage is No modification is necessary.
normal.
Water shooting from swivel. Seal malfunction.
Replace.
TROUBLESHOOTING