Spray Nozzle, Filter Element And Filling Strainer; Trial Run; Carrying Straps; Pressure Adjustment - Solo 425 Comfort Instructions D'emploi

Model 425 Pro, 475 Pro:
The telescopic spraying tube can be adjusted in
length from 50 cm to 90 cm. For this, release the
fastening nut (l) a little, pull out our push in the
inner tube accordingly and fasten at the desired
length by tightening the fastening nut (l).
Pro:
Standard nozzle: high-spray nozzle, adjustable,
brass, order no.: 4074501
Alternative nozzle: flat-spray nozzle 02-F80, brass,
order no.: 4900504
3.2 Spray nozzle, filter element and
filling strainer
A filter element is fitted in the nozzle attachment (f)
upstream of the spray nozzle (mesh aperture:
0.8 mm [0.031"], part no.: 407492225).
Alternatively, the ball valve filter offered in the
accessories with order no.: 4900539, mesh width
0.35 mm can be used.
The backpack sprayer is equipped with a filling
strainer located in the filler neck of the spraying
agent tank (mesh aperture: 2.0 mm [0.079"], part
no.: 420016625).
Use of a genuine filter named above and the
original filling screen, each with the indicated mesh
widths in impeccable conditions is prescribed when
working with the back spray.
In addition to the spraying nozzles listed in chap. 9,
spraying nozzles with a collar height of 2 mm and a
collar diameter of 15 mm with fixed application
quantity, spraying angle and spraying pattern can
be used as well.
Changing spray nozzles and filter element:
See section 6.4

3.3 Trial run

At the start of the spraying season and in frequent
use at least once a month, perform a trial run
according to section 6.2 to check the entire device.

3.4 Carrying straps

The carrying belts can be adjusted to the required
length with clamp sliders.
Fig. 23
Fig. 22 - Pro
( schematic diagram / depending on the model )
Pull the loose ends of the carrying straps to tighten
the carrying straps.
Fig. 24
( schematic diagram / depending on the model )
Lift up the two sliding clips again to release the
carrying straps.

3.5 Pressure adjustment

marker tooth over the tooth on the pressure tank.
Model 425 Comfort, 425 Pro, 435 Comfort:
Should spray pressure in excess of 4 bar [58 psi]
be required we recommend to replace the pressure
valve with the pressure plug (n) (part no.: 4200215)
which is supplied with the unit. Release any
pressure in the pressure tank first before replacing
the valve.
A spanner width of 24 mm is required.
3 Preparing the device for use
The pressure is
425 Comfort,
adjusted prior to
425 Pro,
filling the tank by
435 Comfort
turning the adjuster
cap (m) on top of the
pressure tank. Press
down the adjuster
cap and locate the
selected pressure
ENGLISH 7