Simpson S2700H - Page 21

21 - ENG
OPERATIONAL
ISSUE
POSSIBLE CAUSE SOLUTION
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 broken 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 broken o-rings. 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.