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proBleM
Will not draw
chemicals
No or low
pressure
(after period of
normal use)
Water leaking
at gun/spray
wand connec-
tion
Water leaking
at pump
pump pulsates Nozzle obstructed.
N001859
cause
spray wand not in low pres-
sure.
chemical filter clogged.
chemical screen not in clean-
ing solution.
chemical too thick.
pressure hose is too long
chemical build up in chemical
injector.
Worn seal or packing
Worn or obstructed valves.
Worn unloader piston.
Worn or broken o-ring.
loose hose connection.
loose connections.
piston packings worn.
Worn or broken o-rings.
pump head or tubes damaged
from freezing.
see how to use spray Wand
paragraph in the Operation
section.
clean filter.
make sure end of chemical
hose is fully submerged into
cleaning solution.
dilute chemical. chemical
should be the same consistency
as water.
lengthen water supply hose
instead of high pressure hose.
contact b&d customer
service representative at
1-800-544-6986.
contact b&d customer
service representative at
1-800-544-6986.
contact b&d customer
service representative at
1-800-544-6986.
contact b&d customer
service representative at
1-800-544-6986.
check and replace.
tighten.
tighten.
contact b&d customer
service representative at
1-800-544-6986.
contact b&d customer
service representative at
1-800-544-6986.
contact b&d customer
service representative at
1-800-544-6986.
see nozzle cleaning para-
graph in the Maintenance sec-
tion for the correct procedure.
18- eNg
correction
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