8.941-114.0
• LANDA EHW • Rev. 08/12
OPERA
TOR’S MANU
AL
PRESSURE
W
ASHER
8
CA
UTI
ON
Nev
er U
se:
•
Ble
ach
, ch
lorin
e p
rod
uct
s an
d o
the
r co
rros
ive
che
mic
als
•
Liq
uid
s co
nta
inin
g s
olve
nts
(i.e
. pa
int
thin
ner
,ga
soli
ne,
oil)
•
Tri
-so
diu
m p
hos
pha
te p
rod
ucts
•
Am
mo
nia
pro
duc
ts
•
Ac
id-b
ase
d p
rod
uct
s
The
se
che
mic
als
will
ha
rm
the
un
it an
d w
ill d
am
age
the
sur
face
be
ing
cle
ane
d.
CA
UTI
ON
Nev
er U
se:
•
Ble
ach
, ch
lorin
e p
rod
uct
s a
nd
oth
er c
orro
sive
ch
em
ical
s
•
Liq
uid
s co
nta
inin
g s
olve
nts
(i.e
. pa
int
thin
ner
,ga
soli
ne,
oil)
•
Tri
-so
diu
m p
hos
pha
te p
rod
uct
s
•
Am
mo
nia
pro
duc
ts
•
Ac
id-b
ase
d p
rod
uct
s
The
se
che
mic
als
will
ha
rm
the
un
it a
nd
will
da
ma
ge
the
sur
fac
e b
ein
g c
lea
ned
.
OPERATING INSTRUCTIONS
STEP 1: Connect the high pressure
hose quick coupler to the discharge
nipple by sliding the quick coupler
collar back and inserting the quick
coupler onto the discharge nipple
and pushing the quick coupler collar
forward to secure it. Secure desired
pressure nozzle into variable pres-
sure wand coupler.
High Pressure
Hose Coupler
STEP 2: Connect water sup-
ply hose (garden hose) to inlet
connector. Do not allow acid or
abrasives to be pumped through
system. Turn on water.
Garden
Hose
Inlet
STEP 3: Place toggle switch in
the ON position and then pull the
trigger on the spray gun to activate a
pressure switch which will then start
the machine. The ON position is for
auto shut down.
STEP 4: Turn the variable pressure control handle clockwise
to increase pressure.
Selection of high or low pressure is accompanied by turning the
handle.
NOTE: High pressure nozzle must be inserted at end of
wand to obtain high pressure. To apply soap read Detergents &
General Cleaning Techniques section.
Variable Pressure
Control Handle
Trigger
Variable Pressure
Wand (VP)
High
Pressure
Nozzle
Brass Soap
Nozzle
STEP 5: To stop machine, release
the spray gun and machine will
automatically stop in approximately
12 seconds. If machine is going to
be unattended for long periods of
time, turn water supply off and place
switch in OFF position.
N OT E : W h e n r e m o v i n g o r
replacing hoses, wand and nozzles,
move switch to OFF position, open
spray gun to release pressure
before removing discharge hose.
CA
UTIO
N
Nev
er U
se:
•
Ble
ach
, ch
lorin
e p
rod
uct
s a
nd
oth
er c
orro
sive
ch
em
ical
s
•
Liq
uid
s co
nta
inin
g s
olve
nts
(i.e
. pa
int
thin
ner
,ga
soli
ne,
oil)
•
Tri
-so
diu
m p
hos
pha
te p
rod
uct
s
•
Am
mo
nia
pro
duc
ts
•
Ac
id-b
ase
d p
rod
uct
s
The
se
che
mic
als
will
ha
rm
the
un
it a
nd
will
da
ma
ge
the
sur
fac
e b
ein
g c
lea
ned
.
Discharge
Nipple
Toggle
Switch
Summary of Contents for EHW4-2000C
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