Black & Decker BDP3100 Manuel D'utilisation page 10

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caution: allowing the unit to run for
more than two minutes without the
gun trigger pulled could cause over-
heating and damage to the pump.
thermal relief Valve (not shown):
When the temperature inside the pump
rises too high the valve will open and
release a gush of water in an effort to
lower the temperature inside the pump.
the valve will then close.
chemical injection system: mixes
cleaners or cleaning solvents with the
water to improve cleaning effectiveness.
Water supply: all pressure washers must
have a source of water. the minimum
requirements for a water supply are 20 psi
and 5 gallons per minute.
pressure Washer
operating features
pressure adjustments
the pressure setting is preset at the fac-
tory to achieve op ti mum pres sure and
cleaning. if you need to lower the pres-
sure, it can be accomplished by these
meth ods.
1. Back away from the sur face to be
cleaned. the further away you are,
the less the pressure will be on the
surface to be cleaned.
nozzle color spray pattern
0˚
red
15˚
yellow
˚
40
White
low pressure
Black
N002453
2. change to the 40º nozzle - (white)
this nozzle delivers a less powerful
stream of water and a wider spray
pattern.
caution: do not attempt to
increase pump pressure. a higher
pressure setting than the factory set
pressure may damage pump.
spray Wand nozzles
the nozzles for the spray wand are
stored in the nozzle holder on the panel
assembly. colors on the panel identify
nozzle location and spray pattern. refer
to the following chart to choose the cor-
rect nozzle for the job to be performed.
changing nozzles on spray Wand
danger: risk of fluid injec-
tion. do not direct discharge stream
toward persons, unprotected skin,
eyes or any pets or animals. serious
injury will occur.
Warning: flying objects could
cause risk of serious injury. do not
attempt to change nozzles while
pressure washer is running. turn
engine off before changing nozzles.
uses
powerful pinpoint
for spot cleaning
of hard, unpainted
surfaces or for high
reach areas
intense cleaning
of unpainted hard
surfaces
cleaning of painted
or delicate surfaces
applies cleaning
solutions
10- eNg
surfaces*
unpainted metal or
concrete;
do Not use on wood
grills, driveways, concrete
or brick walkways,
unpainted brick or stucco
auto/rv, marine, wood,
painted brick and stucco,
vinyl, painted siding
low pressure spray is safe
on all surfaces. always
verify compatibility of
cleaning solution prior to
use.