Solo 305 A User manual

70229 02/2020
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305 A / 307 A // 305 B / 307 B.
Originalbetriebsanleitung,
vor der Benutzung gründlich lesen!
Original instructions,
read carefully before use!
Notice originale,
lire attentivement avant utilisation!
Manual original
¡lea cuidadosamente antes de usar!
Istruzioni originali,
leggere attentamente prima dell'uso!
Oorspronkelijke gebruiksaanwijzing,
voor gebruik aandachtig lezen!
Originální návod k obsluze,
před použitím si pozorněpřečtěte!
Originalna navodila za uporabo,
pred uporabo natančno preberite!
Original bruksanvisning,
les nøye før bruk!
Originalna uputa za uporabu,
pažljivo pročitajte prije upotrebe!
Az eredeti üzemeltetési útmutató
fordítása,
használat előtt figyelmesen olvassa el!
Перевод руководства по
эксплуатации, внимательно
прочитайте перед использованием!
Tłumaczenie oryginalnej instrukcji
eksploatacji,
przeczytaj uważnie przed użyciem!
Originalbruksanvisning,
läs noga innan användning!
Druckspritze
Pressure Sprayer
Pulvérisateur à
pression
Pulverizador a
presión
Spruzzatore a
pressione
Drukspuit
Tlakové postřikovače
Tlačna škropilnica
Trykksprøyter
Prskalica pod
pritiskom
Nyomófecskendezô
Pаспылитель
давления
Opryskiwacz
ciśnieniowy
Tryckspruta

Fig. 2
Fig. 4 Fig. 5
Fig. 1
Fig. 3

Fig. 2
Fig. 9
Fig. 6 Fig. 7 Fig. 8
Fig. 10 Fig. 11
Fig. 12

ENGLISH 1
Original instructions
Read this instruction manual carefully before first
operation and strictly observe the safety
regulations!
Changes to the scope of supply in form, technology
and equipment are reserved. No claims can be
derived from any information and figures in these
original instructions.
The original packaging and, at the end of its
service life, the sprayer must be properly disposed
of according to the local environmental regulations.
1 EC declaration of conformity
SOLO Kleinmotoren GmbH, Industriestraße 9,
71069 Sindelfingen, GERMANY declares that the
Pressure Sprayer, types CLEANLine 305A,
305B, 307A, 307B – from date of manufacture
01/2020 and following – comply with the directive
2006/42/EC of the European Parliament and of the
Council of 17 May 2006 on machinery.
Sindelfingen, 01 January 2020
Andreas Emmerich, SOLO Kleinmotoren GmbH,
Industriestraße 9, D-71069 Sindelfingen (managing
director and documentation officer)
2 Wear parts
The following wear parts are not subject to the
manufacturer's guarantee:
* All rubber parts that come into contact with
spraying liquid, * nozzles, * seals,
3 Warranty
Please observe that specific warranty conditions
are valid in some countries. In doubt, ask your
vendor.
No guarantee can be granted for any damage
caused by:
Non-observation of the original instructions.
Omission of necessary maintenance and
cleaning work.
Wear and tear from regular use
Use of unapproved working tools.
Use of force, improper treatment, abuse or
accident.
Manipulations by non-qualified persons or from
improper repair attempts.
Unauthorized modifications to the device.
Use of unsuitable spare parts or non-genuine
spare parts.
Use of unapproved chemicals or dilutions.
Damage caused by use in the rental business.
Any warranty work must be performed by one of
our authorised specialist vendors. Cleaning, care
and standard adjustments are not accepted as
warranty services.
For Australia only: Supplementary warranty notes
specifically for Australia
To make a claim, contact Clayton Engineering, 26
French Ave, Brendale, Q, 4500 on phone [phone]
022 or email [email protected].
You will be asked to provide proof of purchase and
then will be instructed on the procedure for
repairing or replacement of the product under
warranty. All costs incurred for repair or replace,
and additional claims can be discussed at this
stage.
This warranty is provided in addition to other rights
and remedies you have under law: Our goods
come with guarantees that cannot be excluded
under the Australian Consumer Law. You are
entitled to a replacement or refund for a major
failure and for compensation for any other
reasonably foreseeable loss or damage. You are
also entitled to have the goods repaired or
replaced if the goods fail to be of acceptable quality
and the failure does not amount to a major failure.
4 Symbols
Read the original instructions thoroughly.
DANGER! Non-observation of the original
instructions may potentially cause fatal
injury.
Wear the prescribed protective clothing.
Wear protective gloves.
Wear facial protection (e.g. goggles).
Wear breathing protection.
Minimum distance from other
persons: 15 m [approx. 16 yards]

ENGLISH 2
5 Safety provisions
5.1 Intended use / applications
The pressure sprayer must only be used to apply
the cleaning agents and disinfectants described
below.
The media used generally must be released for
application via pressure sprays by the
manufacturer. Strictly observe the guide lines
provided by the chemical manufacturer.
Model series A
- type 305 A, 307 A (FKM seals) is suitable for
application of acidic to pH-neutral spraying agents
in the pH range of 1 – 7
Model series B
- type 305 B, 307 B (EPDM seals) is suitable for
application of pH-neutral to alkaline spraying
agents in the pH range of 7 – 14
The pressure sprayer must not be used for all
purposes not named above, such as
- spraying of paints
- distribution of
* flammable liquids
* sticky, residue-forming agents
* surfactants
* fluids with temperatures
above 40 C [104 °F]
* agents not intended for distribution by
pressure sprayers
and
- storage of fluids!
5.2 General safety notes
Read the original instructions before first use and
keep it in a safe place.
Non-observation of information provided in these
original instructions may potentially be fatal; the
user is liable for any damage, direct or
consequential, caused by this.
The original instructions must be kept on hand at
the site of use of the sprayer at all times.
It must be read by all who are charged with any
work with and on the device (including for
maintenance, care and repair).
Have safe use shown and explained to you by a
SOLO specialist vendor.
Persons under the age of 18 must only work
under supervision with this sprayer.
Keep persons and animals away from the
working area. Never spray in the direction of any
persons, animals or objects that could be hurt or
damaged.
This sprayer must only be passed on to persons
who are familiar with this model, its operation
and the original instructions.
If you work with this sprayer, you should be
physically fit, rested and healthy.
Do not use the sprayer while under the influence
of alcohol, drugs or medication.
Never make any changes to existing safety
provisions and operating parts.
Only use the sprayer when it is operationally
safe to do so. Check the sprayer before every
use according to chap. 6.2.
Replace damaged parts without delay. Only use
SOLO genuine spare parts.
Only use factory approved accessories and
attachments for this sprayer.
Empty and clean the sprayer according to the
information in chap. 9.2 for this. Prevent
unauthorised access to the machine.
5.3 Safe handling of spraying liquids
Follow suitable procedures and use collection
containers to prevent any contamination of the
environment, the public waterways and/or storm
water systems from chemical agents and
cleaners. This can happen while mixing, filling,
using, emptying, cleaning or during transport.
Always collect chemical spray liquids and
cleaners (including residues) in suitable
containers and return them to collection points
specified by the municipal administration.
In case of skin or eye contact, rinse or flush the
affected body parts with plenty of clean water.
Seek medical advice without delay.
Contaminated clothing should be changed at
once.
Never eat or drink while handling spray liquids
If you feel nauseous during work, or if you are
excessively fatigued, stop working at once. If the
condition persists, seek medical advice without
delay.
Never permit children or persons work with or
handle spraying liquids if they are not familiar
with these substances.
Never fill different spray solutions into the spray
tank.
When changing the spray solution, clean the
spray tank and all parts that come in contact with
the spray solution. Operate the sprayer with
clear water first before filling the spray tank with
the different spray solution.
At the end of work, empty and clean the sprayer
according to chap. 9.2, clean your face and
hands thoroughly, take off work clothing and
wash it regularly.
5.4 When transporting the sprayer
The device must be securely strapped down
when transported on vehicles.
Prevent leakages of spraying agents. The liquid
tank of the sprayer and all liquid carrying hoses
must be inspected regularly for leaks.

ENGLISH 3
5.5 Work clothing /personal protection
equipment (PPE)
Suitable and approved protective clothing
that protects all body parts from contact with
the spray solution must be worn.
Wear firm shoes with good gripping soles.
Wear protective gloves with a slip-proof
palm.
Use facial protection (e.g. protective
goggles).
Wear a respirator when using dangerous
spraying agents.
5.6 Before and during work
Before starting work, always check the entire
device for operational safety according to
chap. 6.2.
The sprayer must only be operated by one
person. There must be no other person within a
radius of 15m [approx. 16 yards].
5.7 Maintenance, repair and storage
Only perform maintenance and repair work yourself
that is described in these original instructions. All
other work must be carried out by an authorised
specialist workshop.
Do not service, repair or store the sprayer near
open fire.
Before doing any maintenance work or repairs
and before opening the spraying agent tank,
depressurise the device by pushing on the
pressure relief valve (d) (Fig. 2).
The device always must be vertical when the
pressure relief valve is actuated.
Attention: Keep the device away from your face!
The pressure hose, hand valve, spray wand and
nozzle assembly must only be unscrewed when
the sprayer is depressurised.
6 Work preparation
Fig. 1:
aSpraying agent tank
bFlange housing
cPump handle
dPressure relief valve
eShut-off valve
fSpray tube
gNozzle attachment
6.1 Assembly
Fig. 2:
Firmly screw the nozzle attachment (g) with the
O-Ring (10x2 mm) hand-tight onto the spray
tube. Do not use any tools!
Fasten the threaded collar (k) on straight and
firmly screw the spray tube (f) with O-ring
(16x3 mm) hand-tight onto the shut-off valve (e).
Do not use any tools!
Fig. 1:
When your work is completed, the spray tube
should be fitted into the holding clamp at the pump
handle (c).
Please put the nozzle attachment (g) completely
up.
6.2 Checking for operationally safe condition
Subject the pressure sprayer to a visual inspection
before every use. There must be no cracks evident
at the tank (a), the pump unit (c), the spray tube (f)
and the nozzle attachment (g).
The following inspections must be performed at
first commissioning and at recommissioning after
extended standstill. During use of the pressure
sprayer, proper function generally must be verified
in operation.
Tightness of all sprayer parts at maximum
admissible pressure with the hand valve opened
and closed
Function of all working parts (hand valve, pump,
pressure relief valve)
For this, build up pressure across the pump. The
pressure must escape with a clearly audible sound
when you actuate the pressure relief valve (Fig. 2).
The device always must be vertical when the
pressure relief valve is actuated. Attention: Keep it
away from your face!
Check the function of the shut-off valve during
application. When releasing the shut-off valve,
spraying must stop.
In case of irregularities, damage, leaks or limited
function, do not use the sprayer but have it
checked in a specialist workshop without delay.
7 Preparing the spray liquid and filling the
spray tank
Prepare the spray liquid according to the
instructions of the chemical manufacturer.
Always prepare the spray liquid outdoors, never in
living quarters, stables or storage rooms for food
and animal feed.
Before opening the spraying agent tank,
depressurise the device by pulling on the pressure
relief valve (Fig. 2). Before pulling on the pressure

ENGLISH 4
relief valve (d), the device must always be in an
upright position.
Attention: Keep the device away from your face!
To fill the tank with spraying agent, the pump must
be unscrewed. Push the pump handle (c) down
and turn it to the left (counterclockwise) until the
handle clicks into position.
Unscrew the pump by turning it counterclockwise.
Do not use any tools!
Fill the tank no further than to the upper-most mark
on the side of the spray tank.
Overfilling the tank or spills can contaminate public
waterways, rain- and storm water channel and
must be avoided.
Wipe off spilled spray liquid without delay.
After filling, insert the pump again and refasten
firmly by turning the pump handle (c) clockwise to
prevent the spraying agent from escaping.
Refasten firmly until the pump handle clicks into
position.
8 Use of the pressure sprayer
8.1 Spraying
To pump, loosen the pump handle (c) by turning
out of the stop position. Pump the unit until the
operating pressure is reached in the spraying
agent tank. Excessive pressure escapes
automatically through the pressure relief valve (d).
Hold the spray wand with the hand valve.
Fig. 4:
To spray, depress the hand lever on the valve.
Release the hand valve lever to stop spraying.
The pressure sprayer can also be carried by the
pump handle (c), if the pump handle is pressed
down completely, and it is turned to the right and
clicked into position.
8.2 Disposal of residual spray volume
Residual spray volumes of less than 200 ml
[6.8 oz] are no longer pumped effectively.
If you do not want to fill in any more spraying agent
and want to end spraying, collect and dispose of
the remaining amount according to the applicable
laws and provisions. Observe the information from
the spraying agent manufacturer.
At the end of the work, empty and clean the
sprayer according to chap. 9.2, wash face and
hands thoroughly and take off the work clothing.
Work clothing requires regular washing.
9 Maintenance, cleaning and storage
9.1 Greasing the sealing rings
Greasing the cap gasket
Fig. 5:
For proper sealing of the spraying agent tank, the
cap gasket (l) must be well greased with silicone
grease.
Greasing the pump piston sealing ring
If the pump is hard to operate, the sealing ring of
the pump piston (Fig. 9, pos. m) should be greased
with silicone grease or replaced if necessary.
Disassembly of the pump and greasing the
sealing ring:
Fig. 6: Ensure the sprayer is empty and not
pressurised. Place sprayer securely on level
ground. If the pump is completely screwed onto the
tank, loosen the pump with 1–2 turns.
Fig. 7: Firmly hold the pump handle with both
hands and push downwards until the pump
releases from the flange housing with an audible
click. Unscrew the blue flange housing from the
sprayer and remove the pump from the tank.
Fig. 8: Use a screwdriver to lever both black flange
semi-circles from the pump cylinder. The pump
piston can now be pulled from the pump cylinder.
Fig. 9: The sealing ring (j) can now be re-greased
with silicone grease or replaced if damaged.
Assembly:
Fig. 10: Place the blue flange housing correctly on
the pump piston.
Push the pump piston into the pump cylinder.
Push both black flange semi-circles onto the pump
cylinder until they lock with an audible click.
Fig. 11: Place the pump cylinder securely on level
ground. Line up the blue flange housing in the
exact position and firmly push the blue flange
housing down with both hands onto the pump
cylinder until the parts lock together with an audible
click.

ENGLISH 5
9.2 Draining the spraying agent tank and
cleaning the spraying agent carrying
parts
The device must be depressurised by actuating the
pressure-relief valve (d) before opening the
spraying agent tank and before disassembly of the
nozzle attachment (Fig. 2)!
Empty the spraying agent tank after use every day.
Collect and dispose of the residual quantity of the
spraying agent according to the applicable law and
provisions. Observe the information from the
spraying medium manufacturer. Flush the spraying
agent tank and all spraying-agent-conducting parts
thoroughly with clean water. Operate the pressure
sprayer once more with clear water.
Let the spraying agent tank dry again in the open
condition after cleaning.
Fig. 12: Clean the spray nozzle (h) as follows after
approx. 50 uses.
Flush the nozzle assembly with clean water.
Unscrew the nozzle assembly.
Rinse components with clear water.
Only clean the spray nozzle with clear water and
a soft brush.
Do not blow out the nozzle with your mouth.
Do not clean the nozzle with hard objects!
Install all components again properly.
9.3 Down periods and storage
Empty and clean the sprayer according to chap.
9.2.
Keep the sprayer protected from sunlight in a dry,
frost-free and secure location at a temperature of
max. 35 °C [95 °F].
No open fireplaces or similar must be nearby.
Prevent unauthorised use – especially by children.
10 Specification
Model ("Typ") 305 A 305 B 307 A 307 B
Spraying agent tank: Total volume
Max. fill volume
7.5 l [1.98 gal]
5.0 l [1.32 gal]
9.0 l [2.38 gal]
7.0 l [1.85 gal]
Residual volume not properly discharged by the device < 200 ml [6.8 oz]
Maximum permissible operating pressure 3.0 bar [44 psi]
Permissible operating temperature 0–40 °C [32–104 °F]
Tank material Polyethylene
Pressure hose: Length 1,500 mm [59"]
Maximum application volume
(with standard spraying nozzle)
0.8 l/min [0.212 USgal/min]
Sealing material
suitable for spraying agents in the pH range
FKM
1 - 7
EPDM
7 - 14
FKM
1 - 7
EPDM
7 - 14
Standard spray nozzle Flat jet nozzle 90° PVDF
Weight (ready for operation): Tank empty
tank filled to max.
2.6 kg [5.7 lbs]
7.6 kg [16.8 lbs]
2.8 kg [6.2 lbs]
9.8 kg [21.6 lbs]
Dimensions : Height
Width
Depth
450 mm [17.7"]
200 mm [7.9"]
200 mm [7.9"]
520 mm [20.5"]
200 mm [7.9"]
200 mm [7.9"]
Information about material ingredients (VO (EC) No.1907/2006 „REACh“) can be found on our homepage
under: https://de.solo.global/de/content/12-service

Made in Germany
SOLO Kleinmotoren GmbH
Industriestraße 9 D-71069 Sindelfingen
Postfach / PO Box 60 01 52 D-71050 Sindelfingen
DEUTSCHLAND / GERMANY
Tel.: [phone] Fax: [phone]
[email protected] http://solo.global/