Parkside 356373 2007, Assembly, Operating And Safety Instructions

Page: 10 / 83

10 GB
The Pressure Regulating Valve
22
is normally
opened at pressure of 1.4± 0.2 bar, and normally
closed at pressure of 1± 0.15 bar. When the pres-
sure inside the tank
3
increases above open pres-
sure, the sprayer can start spraying by compressing
its spray trigger
17
. When the pressure is lower
than the close pressure, the regulating valve
22
will shut off automatically and stop spraying. You
shall pressurize the pump
10
if you desire to pro-
ceed spraying.
Note: Residual pressure still exists in the tank
3
due to the regulating valve
22
, even though spray-
ing was finished. Loosen the union nut
16
and remove
the spray tube
20
. Open the lid of container
1
,
move the spray tube toward into the opening of
tank
3
, press the spray trigger
17
to release the
residual pressure above the opening of tank
3
.
Exchange of Nozzles
Protect yourself from hazardous
substances during exchanging the nozzles by
wearing suitable personal protective equipment
(PPE) (eye protection, respiratory protection,
protective clothing, waterproof gloves and
boots).
CAUTION! Check safe function!
Lossen the nozzle
23
,
24
,
25
or
26
from the
pressure regulating valve
22
.
Replace and fasten the nozzle
23
,
24
,
25
or
26
to the pressure regulating valve
22
.
Before use
Protect yourself with suitable
personal protective equipment (PPE) of wearing
eye protection, respiratory protection, appro-
priate protective clothing, water-proof gloves
and boots from hazardous substances.
CAUTION! Check that the device is function-
ing properly! Check the pressure sprayer be-
fore each use to ensure that it is free of visible
damage and is functioning safely. To do this,
carry out the following tests and inspections:
The hose
13
or O-rings
36
,
39
must not show
any cracks or appear porous.
Check the container
3
, the hose
13
and the
carry belts
30
for visible damage.
Check that the hose connections
12
and
14
,
pipe connection
16
and
21
, pressure regulat-
ing valve
22
and nozzles
23 24 25
or
26
are fitted tightly.
Check that the lid of container
1
and lid of
air chamber
11
are closed tightly.
Trial spraying with clean water and a check
of tank, hose, shut-off and nozzle for possible
leakage are required prior to operation.
Check that the filter screen
31
and filter on
spray tube handle
19
are not blocked. Filter
screen
31
and filter on spray tube handle
19
are for filtering the solid substance.”
Bringing into use
Protect yourself with suitable
personal protective equipment (PPE) of wear-
ing eye protection, respiratory protection,
appro priate protective clothing, water-proof
gloves and boots from hazardous substances.
Only mixing and filling outdoors or in well-ven-
tiled greenhouse.
Attaching the spray tube
(Fig. B–E)
Attach the conical nozzle
23
, fan nozzle
24
,
double conical nozzle
25
or four-hole nozzle
26
to pressure control valve
22
. Fasten the
nozzle in a clockwise direction.
Attached the pressure regulating value
22
to
the union nut
21
on spray tube
20
. Tighten
the union nut
21
.
Insert the spray tube
20
into the spray tube
handle
15
, then tighten with the union nut
16
.
Connect the hose
13
to the spray tube han-
dle
15
, tighten the union nut
14
.