Black & Decker Bdp3100 Instruction Manual page 18

proBleM
Will not draw spray wand not in
chemicals low pressure.
chemical filter clogged.
chemical screen not in
cleaning solution.
chemical too thick.
pressure hose is too long
chemical build up in
chemical injector.
No or low Worn seal or packing
pressure
(after period of
normal use)
Worn or obstructed valves.
Worn unloader piston.
Water leak- Worn or broken o-ring.
ing at gun/
loose hose connection.
spray wand
connection
Water leak- loose connections.
ing at pump
piston packings worn.
Worn or broken o-rings.
pump head or tubes dam-
aged from freezing.
pump pulsates Nozzle obstructed.
N002453
cause
18­ ENG
correction
see how to use spray
Wand paragraph in the
Operation section.
clean filter.
make sure end of chemi-
cal hose is fully submerged
into cleaning solution.
dilute chemical. chemical
should be the same con-
sistency as water.
lengthen water supply hose
instead of high pressure hose.
contact b&d customer
service representative
at 1­800­544­6986.
contact b&d customer
service representative
at 1­800­544­6986.
contact b&d customer
service representative
at 1­800­544­6986.
contact b&d customer
service representative
at 1­800­544­6986.
check and replace.
tighten.
tighten.
contact b&d customer
service representative
at 1­800­544­6986.
contact b&d customer
service representative
at 1­800­544­6986.
contact b&d customer
service representative
at 1­800­544­6986.
see nozzle cleaning para-
graph in the Maintenance sec-
tion for the correct procedure.