SurfaceMaxx SMX-PWA104 Hoja De Instrucciones página 9

TROUBLESHOOTING
PROBLEM
Inadequate cleaning
power.
Rotating bar will not
rotate.
Excessive vibration
of surface cleaner.
Streaked cleaning
pattern.
Water coming from
weeping hole on the
underside of the shroud.
Water shooting from
swivel.
HOW TO CHANGE NOZZLES
This surface cleaner comes with two sets of nozzles. The unit is equipped with 2.0 sized nozzles.
An extra set of 1.5 sized nozzles are also included. If you want to change out the nozzles, follow
the nozzle removal steps found in the "Maintenance" section of this manual.
Surface Cleaner Nozzle Sizes
Pressure Washer
PSI
3000
3600
4000
4000
4500
*All nozzles are 25-degrees.
Note: Pressure washer PSI and GPM can vary by
manufacturer.
POSSIBLE CAUSE
1. Not enough PSI from pressure
washer.
2. Inadequate water supply.
3. Engine RPM on pressure washer
is too low.
4. Nozzle obstructed or worn.
5. Incorrect nozzle orifice size.
1. Seal has drag.
2. Snap ring dislodged.
3. Seal malfunction.
4. Bearing failure.
5. Nozzle clogged.
1. Nozzle clogged.
2. Spray bar, bolts or fittings are loose.
3. Bent rotating bar or swivel rotor.
1. Insufficient water supply or PSI
of pressure washer is too low.
(Won't allow spray bar to move.)
2. Nozzle clogged.
3. Cleaning too fast.
1. Internal issue with inlet assembly.
1. Seal malfunction.
Pressure Washer Recommended
GPM
2.3
2.5
3.0
3.5
4.2
1. Most effective cleaning range is
3600-4500 PSI.
2. Turn water supply completely "ON"
and/or clean water filter on
pressure washer. Ensure unit
produces a minimum of 2.5 GPM.
3. Increase throttle.
4. Clean or replace as necessary.
5. Insert correct nozzle.
1. Allow for break-in period.
2. Do not use! Contact customer
service.
3. Do not use! Contact customer
service.
4. Do not use! Contact customer
service.
5. Clean or replace.
1. Clean or replace.
2. Tighten.
3. Replace.
1. Increase water supply or ensure
pressure is a minimum of 3600 PSI
and GPM is a minimum of 2.5.
2. Clean or replace.
3. Slow down pace.
1. Contact customer service.
1. Contact customer service.
Nozzle Size
25013*
25013*
25015*
25020*
25020*
9
CORRECTIVE ACTION
Scan to find your
perfect nozzle size:
*Don't forget to
divide the nozzle
number by 2 for
surface cleaners!
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