22- ENG
OPERATIONAL
ISSUE
POSSIBLE CAUSE
SOLUTION
Will not draw
chemicals
Spray wand not in
low pressure
See
How to Use Spray
Wand
paragraph in the
Operation
Section
Chemical filter clogged
Clean filter
Chemical screen not
in cleaning solution
Make sure end of
detergent siphon hose
is fully submerged into
cleaning solution
Chemical too thick
Dilute chemical. Chemical
should be the same
consistency as water
Pressure hose is too long
Lengthen water supply hose
instead of high pressure hose
Chemical build up in
chemical injector
Please contact our customer
service department at
www.simpsoncleaning.com
No or low
pressure
(after period of
normal use)
Worn seal or packing
Please contact our customer
service department at
www.simpsoncleaning.com
Worn or obstructed valves
Please contact our customer
service department at
www.simpsoncleaning.com
Worn unloader piston
Please contact our customer
service department at
www.simpsoncleaning.com
Water leaking at
gun/spray wand
connection
Worn or torn o-ring
Check and replace
Loose hose connection
Tighten
Water leaking
at pump
Loose connections
Tighten
Piston packings worn
Please contact our customer
service department at
www.simpsoncleaning.com
Worn or torn o-ring
Please contact our customer
service department at
www.simpsoncleaning.com
Pump head or tubes
damaged from freezing
Please contact our customer
service department at
www.simpsoncleaning.com
Pump pulsates
Nozzle obstructed
See
Nozzle Cleaning
paragraph in the
Maintenance
section for
the correct procedure
Summary of Contents for MS60852
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