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43 - 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.BlackandDecker-la.com.
Tank valve (R) in the
CLOSED position.
Make sure tank valve (R)
is in the OPEN position.
No or low
pressure
(after period of
normal use)
Worn seal or packing Please contact our customer
service department at
www.BlackandDecker-la.com
Worn or obstructed valves. Please contact our customer
service department at
www.BlackandDecker-la.com.
Worn unloader piston. Please contact our customer
service department at
www.BlackandDecker-la.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.BlackandDecker-la.com.
Worn or broken o-rings. Please contact our customer
service department at
www.BlackandDecker-la.com.
Pump head or tubes
damaged from freezing.
Please contact our customer
service department at
www.BlackandDecker-la.com.
Pump Pulsates Nozzle obstructed. See Nozzle Cleaning
paragraph in the
Maintenance section for
the correct procedure.