Solo Master 452-01 User manual

- ENGLISH - Motorized mistblower MASTER 452
ENGLISH 1
Instruction manual
Original instructions
Caution! Prior to operating the unit, please
read the owner’s manual carefully, and most
importantly, observe all safety rules.
Observe the maintenance guidelines closely to
ensure the long service life of your equipment.
Your dealer will be glad to assist you with any
questions.
This machine produces an electromagnetic
field during operation. This field may under some
circumstances interfere with active or passive
medical implants. Persons with medical implants
have to consult their physician and the medical
implant manufacturer before operating this
machine.
Information about ingredients
(VO (EC) No.1907/2006 „REACh“)
can be found on our homepage under:
https://de.solo.global/de/content/12-service
Packaging and disposal
Please keep the original packaging in order to
protect the equipment against transport damage in
case you ever need to ship it or transport it. If the
packaging materials are no longer required then
they must be disposed of properly in accordance
with applicable local regulations. Cardboard
packaging materials are raw materials which can
be recycled or reused.
At the end of the equipment’s service life, please
make sure that you dispose of it properly, in
accordance with the official directives and
regulations that apply in your area
Type plate
a: Type designation
b: Serial number
c: Build year
Symbols
The following symbols are used in this manual and
on the product:
Thoroughly read these operating
instructions before undertaking any
maintenance, installation and cleaning
steps
Always handle this power tool with
particular care
Wear the prescribed protective clothing.
Wear ear defenders before starting the
engine
Wear face protection
(e.g., safety goggles).
Wear protective gloves when handling and
working with the equipment
A breathing mask should be worn when
using poisonous chemicals
Petrol is highly flammable
Keep open flames away from the power
tool and the fuel can.
Never smoke near the power tool or where
the equipment is refuelled!
No-one else may remain in the vicinity of
the motor appliance whilst it is operating.
Switch off engine
Choke open
Operation and warm start
Choke partially open
Warm-up
Choke closed,
Cold start position
In the best interest of continued technological
progress we reserve the right to change the design
and configuration of any product without prior
notice.
For that reason, no claims can be accepted with
reference to text and illustrations in this manual.

Index ; Workshop service, replacement parts ; Supplementary warranty notes specifically for Australia
ENGLISH 2
Index
Page
1. Workshop service, replacement parts...........2
1.1Maintenance and repair 2
1.2Replacement parts 2
2. Guarantee...........................................................3
3. Parts subject to tear and wear........................3
4. Safety regulations.............................................3
4.1Correct use / Application 3
4.2General safety instructions 4
4.3Personal protective equipment for
your safety 4
4.4Operating Hints 4
4.5Irregularities, incidents, accidents 5
4.6Safehandlingofsprayingagents 5
4.7Protection of Environment 5
5. Important Components.....................................6
6. Assembly of misting equipment.....................7
7. Adjustment of shoulder straps.......................7
8. Fuel information................................................8
9. Filling...................................................................8
10. Starting / Stopping the engine......................9
11. Operation hints..............................................10
11.1Misting Hints 10
11.2Spraying 10
11.3Residual spray medium 11
11.4Checking the spray medium flow
rate 11
11.5Draining and cleaning the tank 11
12. Maintenance and care...................................12
12.1Spark Plug 12
12.2Filter Maintenance 12
12.3Carburettor adjustment 13
12.4Storage Hints / Transport Hints 13
13. Maintenance Plan..........................................14
14. Technical Specifications..............................15
1. Workshop service, replacement parts
1.1 Maintenance and repair
Maintenance and repair of modern motorized
devices, as well as their safety-relevant
assemblies, require qualified, specialized training
and a workshop equipped with special tools and
test devices. Thus SOLO recommends that you
have a specialized SOLO workshop carry out all
work that is not described in these operating
instructions. Your SOLO specialist has the required
training, experience, and equipment at his disposal
to provide you with the most cost-effective solution
and can help you in many ways with advice and
service.
1.2 Replacement parts
Dependable operation and the safety of your
device also depend on the quality of the
replacement parts that you use. Use only original
SOLO replacement parts. Only original parts come
from the production of the device and thus
guarantee the highest possible material quality,
dimensional accuracy, function, and safety.
Original replacement parts and accessory parts are
available from your dealer. He also maintains the
requisite replacement part lists to determine the
required replacement part numbers, and he is
constantly provided with information concerning
detail improvements and innovations in the
replacement part offering. Please note as well that
guarantee performances from SOLO are not
possible if parts other than SOLO original parts are
used.
For Australia only: Supplementary warranty notes
specifically for Australia
To make a claim, contact Clayton Engineering, 26
French Ave, Brendale, Q, 4500 on phone 1300 798
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.

Guarantee ; Parts subject to tear and wear ; Safety regulations
ENGLISH 3
2. Guarantee
SOLO guarantees problem-free quality and will assume the costs for defect remediation by replacing the
defective parts in the case of material or manufacturing defects that occur within the guarantee period after
the date of purchase. Please note that specific guarantee conditions apply in some countries. Ask your
sales person if you have any questions. As vendor of the products he is responsible for the guarantee. We
request your understanding that no guarantee can be assumed for damages due to the following:
• Non-compliance with the operating instructions.
• Neglecting required maintenance and repair work.
• Damages due to improper carburetor adjustment.
• Normal wear and tear.
• Obvious overload through persistently exceeding the upper performance limits.
• Using non-approved tools.
• The use of force, improper handling, misuse, or accident.
• Damages caused by overheating due to dirt build up on the ventilator casing.
• Unauthorized modification or changes made to the device.
• Intervention by non-specialized persons, or improper repair attempts.
• The use of unsuitable replacement parts or parts other than SOLO original parts to the extent that they
cause damage.
• Using unsuitable fuel or fuel that has been stored too long.
• Damages that can be traced to implementation conditions from the rental business.
Cleaning, care, and adjustment work are not recognized as guarantee performances. All guarantee work
must be carried out by a SOLO dealer.
3. Parts subject to tear and wear
Various parts are subject to application- specific or normal wear and must be replaced in good time, when
required. The following parts are subject to normal wear and are not covered by the manufacturer‘s
guarantee:
• Air filter
• Fuel filter
• All rubber parts which come into contact with fuel
• Spark plug
• Starter
4. Safety regulations
4.1 Correct use / Application
This machine must only be used for the purpose of applying approved plant protection agents, pesticides,
insecticides, weed killer (herbicides) and liquid fertilizers available from authorised specialist dealers as
well as for the purpose of applying clean water
Observe all instructions provided by the spraying agent manufacturer.
We recommend using only spraying agents that have been approved for use as spraying agent for the
above mentioned areas of application by the relevant authorities in your country.
The pressure sprayer must not be used for any other purposes, e.g., for the spraying of liquid paint or
applying any other media than the above mentioned liquids!
Particularly, aggressive, acid- or solvent-containing liquids, disinfectants or impregnating agents and
flammable products must not be sprayed with this device!
Within certain limits, the amount to be applied is subject to the position of the spray tube. During
operation, if the spray tube is directed upwards at an angle of more than 30° to the horizontal, use the
liquid pump that is available as a special accessory.
According to its type designation, this equipment is suitable for:
Agriculture, horticulture, orchards, green spaces, vineyards, nurseries.
The mistblower may only be used for the jobs it has been designed for – and no other!
Always observe all safety hints while using the machine.

Safety regulations
ENGLISH 4
4.2 General safety instructions
Some parts on the machine have been removed for transport purposes. Prior to first use, the
mistblower has to be completely assembled. This mistblower may only be started and used when
completely assembled.
Read the operating instructions carefully before placing in service and keep them in a safe place.
The operating instructions must be kept available at all times wherever the device is used or stored.
First time users should be instructed by the seller or an expert.
You can put your life at risk by failing to follow the safety instructions. It is also important to follow any
relevant health and safety regulations that apply to your place of work. Anyone who fails to follow the
safety instructions, operating instructions or maintenance instructions will make themselves liable for any
damage and consequential damage caused as a result.
Never use the device if any part of it is unsafe or if it is not in an overall condition that makes it safe to use.
Before using the device always check whether it is safe to use.
The operator is liable towards others within the operating area of the mistblower.
Only operate the mistblower when in good physical condition, well rested and healthy. Fatigue and
illness lead to carelessness and accidents. Proceed in a careful and alert manner.
Never use a machine while under the influence of alcohol, drugs or medication that could impair your
reaction speed.
Persons under the age of 18 are only permitted to use this plant protection device under supervision.
The air exit speed from the nozzle is very high. Never point the nozzle towards persons or animals.
This equipment must only be hired out, lent or passed on to persons who are familiar with this type of
equipment and its operation and who have read the operating instructions. Always ensure that you
hand over the operating instructions together with the device.
The device must not be altered in any way, as this could adversely affect the safety of the device and
potentially cause an accident or injury.
4.3 Personal protective equipment for your safety
Always wear appropriate clothing and protective equipment whenever this power tool is used.
Wear appropriate protective clothing which covers all body parts. This includes gloves, head
protection, foot protection, body protection and possibly an apron or breathing mask. Clothing should
suitable, i.e. tight without being obstructive.
Do not wear a scarf, necktie, jewellery or any clothing which can get caught on shrubs or branches.
Wear firm shoes with good traction, preferably safety shoes.
Wear protective gloves with non-slip grip.
Use personal ear protection (such as ear muffs, ear plugs or similar) and a face mask or safety
goggles to protect against spray drift or airborne debris.
Always wear a breathing mask when working in dense and tall plants, in greenhouses, in dips in the
ground or in trenches and when using dangerous spraying agents.
Any clothing soaked with spraying agents or petrol should be changed immediately.
Wash the work clothing regularly.
4.4 Operating Hints
While running, the engine produces toxic exhaust gas which is odourless and invisible. Never start or
operate the machine in closed rooms. Ensure for adequate ventilation in confined areas such as
ditches or dips.
No other persons should be present within a circle of 15 meters from the operator.
Keep persons and animals away from areas in which you are working. Never spray in the direction of
other persons, animals or objects that could be damaged as a result. Bear in mind that the liquid
emerges at high speed from the spray tube. Objects could be kicked up as a result, and this could in
some cases represent a risk. The user is responsible for any hazards or accidents involving other
persons and/or their property.
Never operate on unstable ground. Watch out for any obstacles such as tree stumps, tree roots,
ditches, etc.
Take special care while working along slopes.
Never touch a hot exhaust.

Safety regulations
ENGLISH 5
4.5 Irregularities, incidents, accidents
In case of irregularities, leaks, visible damage or reduced efficiency, do not commence work, but leave
the unit from a dealer check.
When irregularity, leaks or malfunctions occur during operation, turn off the stop switch immediately
and put the machine on the ground immediately. The device may only be used again if it is checked by
a specialist workshop and the cause of the fault has been eradicated.
In case of serious disturbances or accidents during operation of the unit as smoke, strong odors from
the device or the device is in flames instantly remove the unit from your body and take a safe distance.
In case of fire, you have to call the fire department immediately.
4.6 Safe handling of spraying agents
Avoid contaminating the environment, the mains water supply and/or public sewer systems with
spraying agent or cleaner!
Ensure to avoid contamination when mixing, filling, using, draining, cleaning, servicing and transporting
by using adequate procedures and suitable containers.
Spraying agents and cleaners must never be allowed to enter the mains water supply – not even by
back-suction when filling, public sewer systems, sprayed onto wastelands, allowed to drain into natural
bodies of water or disposed of together with normal domestic waste. This also means that appropriate
care must be taken during filling to ensure that none of the spraying agent is drawn back into water
pipes. Spraying agents and cleaners and any unused leftovers of spraying agents and cleaners must
always be collected in a suitable container and disposed of via approved facilities for household
chemical waste. Please contact your local authorities for information about your nearest disposal
facilities.
Avoid any direct contact with spraying agents. In case of contact with harmful pesticides rinse the
affected body parts immediately with plenty of water, any clothing soaked with spraying agents should
be changed immediately, seek medical advice if needed.
Stop working immediately if you start to feel unwell while working, or if you become unusually tired.
Seek medical advice if the condition persists.
Never allow children or anybody who is not familiar with handling this type of spraying agent to handle
the spraying agent.
Clean the spraying agent tank and all other spraying agent carrying parts whenever the spraying agent
is changed. To flush out any residue from the agent tank and the hose, run the device with clean water
after cleaning the spraying agent tank and before the next spraying agent is filled in. This will prevent
the risk of any chemical reactions taking place between the different substances.
Never use the device in narrow or enclosed spaces – spraying agents are toxic and there is a risk of
poisoning. Spraying equipment must for example only be used in greenhouses if adequate ventilation
is provided. Signs must be put up in greenhouses that have been treated. Nobody should enter the
greenhouse again until it has been thoroughly ventilated.
When you have finished working, prepare the device for storage according to section 12.4, thoroughly
wash your face and hands with soap, take off your work clothing and ensure that it is washed regularly.
Any unused spraying agent that is left over in the device could cause corrosion and hence damage the
device. Special attention must be paid to wearing parts like hoses, filters and seals.
4.7 Protection of Environment
Be aware of your surroundings!
Watch out for persons and animals which may be within your work area
Be aware that noise is harmful to the environment. Inquire about and respect possible local rest
periods.
Avoid contaminating the environment, the mains water supply and/or public sewer systems with
spraying agent, cleaner, fuel and oil! Ensure to avoid contamination when mixing, filling, using,
draining, mixing and filling-in the fuel mixture, cleaning, servicing and transporting by using adequate
procedures and suitable containers.
When applying spraying agent, ensure by using appropriate measures and procedures that the
unintended release of agent to other areas is minimized and the drift to the surrounding areas is
prevented.

Important Components
ENGLISH 6
5. Important Components
1. Tank lid / Filler basket with filter 11. Primer
2. Formula tank 12. Shoulder strap – quickcoupling
3. Formula outlet 13. Liquid tap
4. Spark plug 14. Spray tube
5. Carburetor adjustment screws 15. Spray nozzle
6. Muffler 16. Dosage sleeve
7. Starter handle 17. Throttle lever
8. Air filter cover 18. Wide-range nozzle
9. Fuel tank cap 19. Stop switch
10. Choke 20. Tank ventilation
Fig. 1

Assembly of misting equipment ; Adjustment of shoulder straps
ENGLISH 7
6. Assembly of misting equipment
Completely assemble the mistblower before its
first use.
Affix spraying-attachments to unit (installation
sequence from ato d).
The blower elbow (a) is already fixed in the blower
housing with the two screws (a'). Ensure the elbow
can swivel easily. Push pleated hose (b) onto
blower elbow and secure with clamp (b’).
Push handle (c) onto spray tube (d) and fix in the
required position.
Push the spray tube (d) with twist coupling into the
pleated hose (b) until locked. Secure with clamp
(d’).
Place spray nozzle (Fig. 1, Pos. 15) on to spray
tube (vertical to handle) and secure.
Push formula delivery hose (2 pieces) on nipple of
the handle and to the spray nozzle. Secure the
hose alongside the pleated hose.
Check hose connection to on/off tap and retighten
cap nut if required.
Shut on/off tap, fill some plain water in formula tank
and check for any leakage.
Note: The spray tube can be twisted and turned in
the pleated hose with the handle. Ensure that all
hose and cable connections are safe and without
sharp bends.
7. Adjustment of shoulder straps
Place the mistblower on the back and connect to
quick couplings on either side.
The straps can be adjusted to the required length
with friction slides. Simply pull down both strap
ends to tighten straps (a).
Strap tension can be released by lifting both friction
slides (b).
Note:
The shoulder straps are correctly adjusted when
the back plate of the mist-blower rests firmly
against the back of the operator.
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Fuel information ; Filling
ENGLISH 8
8. Fuel information
The engine of your motorized mistblower is a high
performance 2-cycle engine and has to be
operated with a fuel/oil mix or with a special, pre-
mixed fuel for 2-cycle engines available from
specialized dealers.
The fuel mix must be formed from the following
components:
Lead-free regular petrol or lead-free super petrol
with a minimum octane number of 92 RON.
Branded 2-stroke engine oil corresponding to
the standard ISO-L-EGD or JASO FD
Recommendation:
Use the "SOLO Profi 2-stroke engine oil" at a
mixing ratio of oil:petrol of 1:50 (2 %).
Store the fuel mix no longer than 3 weeks.
Mix table for fuel mix:
Instead of a self-produced fuel mix, you may also
use a pre-mixed special fuel mix for two-stroke
motors.
Recommendation:
Use the special fuel mix of the brand "Aspen
2-stroke".
The special fuel manufacturer's information must
be observed.
Smoking or open flame is prohibited
Allow engine to cool before re-fuelling
Fuel may contain solvent-like substances.
Avoid skin and eye contact with mineral
products. Wear gloves while refueling.
Frequently change and clean protective
clothing. Do not inhale fuel vapors.
Do not spill fuel or oil. In case of spillage,
immediately wipe off mistblower. Do not allow
fuel mix to contact clothing. If fuel mix is spilled
on clothing, change clothing immediately.
Ensure fuel or oil do not contaminate soil
(environmental protection). Always use a
suitable protective soil cover.
Do not re-fuel in unventilated rooms. Fuel
vapors collect at ground level (danger of
explosion).
Transport and store fuel and oil only in
approved and clearly marked containers.
Children should have no access to fuel or oil.
Ensure you do not inhale exhaust fumes while
using the machine. The use of the motorized
mistblower is prohibited in closed rooms.
The handling of fuel requires caution and
consideration. It is imperative that all safety
instructions are observed! Only refuel when the
engine has been stopped!
Clean the area around filler inlet before
refueling.
Remove tank lid and fill fuel mix up to the lower
edge of the filler neck. Do not overfill. If
possible, always use a fuel funnel with filter.
Fill in card fully to avoid spilling of fuel or oil.
Replace and secure fuel tank lid.
9. Filling
When handling the spraying agents, always follow
the safety instructions of these operating
instructions (pay special attention to section 4.6)
and the information provided by the manufacturer
of the particular spraying agent.
Spraying agent volume:
Mix the spraying agents according to the
instructions provided by the manufacturer of the
spraying agent. Choose the appropriate volume
according to requirements.
Mixing spraying agents:
Only mix spraying agents out in the open. Never do
this inside living spaces, stables or in storage
spaces that are used for food or animal feed.
Never mix the spraying agent directly in the
spraying agent tank.
Spraying agents in powder form:
Mix the spraying agent in a separate container,
not in the spraying agent tank.
Ensure that the mixture is thoroughly mixed
before pouring it into the spraying agent tank.
Liquid spraying agents:
Fill 1/4 of the spraying agent tank with clean
water.
Then pre-mix the spraying agent with clean
water in a separate container according to the
instructions provided by the manufacturer of the
spraying agent.
Pour the pre-mixed spraying agent into the
spraying agent tank.
Top up with the required amount of clean water
according to the manufacturer's instructions.
Oil:petrol ratio = 1:50 (2 %)
Branded 2-stroke engine oil Petrol
20 ml 1 l
40 ml 2 l
100 ml 5 l
200 ml 10 l

Filling ; Starting / Stopping the engine
ENGLISH 9
When using spraying agents that have been mixed
from herbal preparations, the liquid needs to be
pre-filtered.
For filling the equipment, always use the strainer
inside the filler neck and observe the filler area
through the filling process.
The strainer has a mesh size of 0.55 mm. Only
use original SOLO strainers, part no.: 13279 with
standard mesh size.
Avoid any direct contact of the filling hose and the
contents of the spraying agent tank.
Fill level markings are applied to the backside of
the spraying agent tank .
When filling up the tank, ensure that you do not fill
above the nominal formula (maximum fill volume
Type 452-01 10l, Type 452-02 13 l).
Never allow the spraying agent tank to overflow or
public bodies of water, rainwater drains or sewage
drains to become contaminated.
Immediately wipe up any spilled spraying agent.
CAUTION:
Never fill different spraying agents into the
spraying agent tank without first thoroughly
cleaning the tank and all parts that come into
contact with the spraying agent and flushing the
system with plenty of clean water.
Recommendation: Use the special SOLO cleaner
for plant protection sprayers (dosing bottle of
500 ml [approx. 16.9 oz], part no.: 49600).
Never use aggressive, acid- or solvent-containing
cleaning agents (gasoline for example).
10. Starting / Stopping the engine
Before every use and before every start of the
mistblower check and ensure the machine is in
good and safe condition. (throttle operation,
ignition switch, safety devices, shoulder strap
and check for fuel leaks)
During the starting procedure and while
operating the mistblower, the operator must
have secure footing and have a safe body
position.
The engine starting site should be at least 3
meters away from the refueling site.
Switch ignition switch to ”I” position and close
liquid tap. Reset the throttle lever completely.
Starting with cold engine
Close choke with choke lever (10).
Press primer (11) several times until fuel is
visible in the primer.
Place your left hand on the formula tank (Fig. 1
Pos. 1) of the mistblower. Hold the starter handle
(Fig. 1.Pos. 7) with your right hand and pull the
handle up slowly until resistance is felt. Then pull
up firmly and rapidly until the engine ‘fires’.
If the engine "tries" to start (ignite), set the
choke in the middle position (partially open)
and if necessary repeat the starting procedure. In
very cold ambient temperature, let the engine with
the choke in the middle position (partially open)
warm up briefly.
As soon as the engine runs smoothly, set
the choke in the open position.
Starting with warm engine after short stop
Start the engine with choke in open position.
Shutting off engine
Reset the throttle lever completely.
After full load running bring the engine to idle for
20sec to cool down.
Move ignition switch to ”Stop” position.
Fig. 6

Operation hints
ENGLISH 10
11. Operation hints
11.1 Misting Hints
To open on tap:
Move lever upwards into position "I".
To shut off tap:
Move lever into horizontal position "O". When
shutting tap, move lever slowly against spring
tension to position "0". Do not let the lever flick
back.
Note:
For spot spraying (treatment of single plants or
smaller area), push the lever momentarily into
position "2" (spot spraying).
The liquid output volume is adjusted by turning the
dosage sleeve to different positions.
When spraying predominantly upwards (tall trees)
we recommend using the liquid pump offered as
an accessory (part no.: 49117)
Misting Output Guide
Dosage
sleeve
A
l/min
B
l/min
A
l/min
B
l/min
Position 1 0.60 0.15 0.55 0.50
Position 2 1.15 0.25 1.20 1.20
Position 3 2.25 0.40 2.30 2.10
Position 4 3.00 0.45 3.05 3.00
With
wide-range nozzle (7),
and
wide-angle grille (7a).
Note: The liquid pump attachment comprises a
special metering body, which should be installed
when using a liquid pump.
Please note: When using a liquid pump,
ensure that the tank contains sufficient
liquid. The liquid pump can sustain severe
damage, if it is permitted to run dry.
11.2 Spraying
When applying spraying agent, ensure by using
appropriate measures and procedures that the
unintended release of agent to other areas is
minimized and the drift to the surrounding areas
is prevented.
Always proceed with the greatest care when
spraying.
Never use the device under windy conditions or
if it is raining, as this would risk widespread
drifting of the spraying agent.
Check the wind direction before starting work
and select the spraying direction downwind of
the user.
It is best to perform spraying work in the morning
or evening, as it tends to be less windy then.
Ensure that you only wet what is in fact intended
to be covered with spraying agents.
Never spray the agent towards persons,
animals, open windows or doors, cars or
anything else that could be damaged by the
spraying agent.
Spraying:
Approach the target object with the engine at idling
speed. Accelerate to full engine speed, then open
formula on-off tap.
Wide-range nozzle (7):
When spraying plants and trees we recommend
fixing the wide-range nozzle (7) onto the red
standard nozzle (4). This ensures that a large area
can be sprayed at one time. Push the wide-range
nozzle onto the standard nozzle, until the bead
engages.
Fig. 7
Fig. 8
Fig. 9

Operation hints
ENGLISH 11
In narrow spaces and for aftercare, we
recommend placing the wide-angle grille (7a) onto
the wide-range nozzle. This ensures that the spray
velocity is reduced and the spray is applied more
widespread, to prevent damage to leaves.
11.3 Residual spray medium
Switch off the appliance as soon as no further
liquid is expelled, when the metering body is
correctly positioned for spraying, or air bubbles are
visible inside the lance supply hose.
The tank will then contain less than 100 ml
residual medium.
If you don’t want to refill the tank with spray
medium and you want to terminate spraying, dilute
the residual medium with 2 l of water. Dispose of
this solution on the treated area.
11.4 Checking the spray medium flow rate
At the beginning of the spraying season, check
whether the equipment flow rate (l/min) still
corresponds to the „Guide values“ table (see also
item „Maintenance schedule“).
For this, fill the equipment up to the maximum
marker with water, start using the equipment and
spray for one minute exactly at maximum
operating pressure. Then measure the water
volume required to bring the water level back up to
the maximum marker.
The actual volume measured represents the flow
rate of the equipment in l/min at maximum
operating pressure.
It should not deviate by more than 10 % from
those listed in the „Guide values“ table. Should the
actual value be too low, sediments inside the
metering body may be the cause. Clean the
corresponding parts and repeat the checking
procedure.
Should the actual value be too high, the metering
body may be worn or damaged. In that case,
replace the metering body with a new one (part
no.:13008).
11.5 Draining and cleaning the tank
For cleaning purposes, the tank can be fully
drained into a suitable container via the supply
hose.
For this, the engine must be cooled down.
Position the equipment onto a stable higher
support, so that the spray medium can drain into a
suitable container below.
Above the container, pull the supply hose from the
shut-off valve.
If required, tip the equipment slightly to drain the
tank completely.
Ensure that the spray medium does not run over
the equipment (especially the engine), but drains
directly into the suitable container.
Dispose of residual spray medium correctly at
disposal sites licensed for specialised waste.
Empty the spray medium tank daily after work and
flush thoroughly with water.
Observe cleaning instructions supplied with the
herbicide/fungicide.
After cleaning, let the spray medium container dry
in an open state.
Occasionally clean the strainer inside the filler
neck, the strainer in the accessory set and all parts
in contact with the medium, with water and a soft
brush.
Fig. 10
Fig. 11

Maintenance and care
ENGLISH 12
12. Maintenance and care
Any cleaning, maintenance or repair jobs should
only be performed when the engine is stopped and
with removed spark plug cap.
The exception, of course, is carburetor tuning.
Any service jobs, other than those described in
this manual, should only be carried out by an
authorized service center. Only original parts may
be used for any maintenance and service work.
Never modify your motorized mistblower – your
personal safety is at risk.
Never service or store the machine near an open
flame.
Regularly check the fuel tank lid for sealing and
tank ventilation. Only use recommended spark
plugs. Check ignition cable for any damage.
After a running in period of approx. 5 hours, all
accessible screws and nuts (except for carburetor
mixture adjustment needles) have to be checked
and re-tightened if required.
Never operate a motorized mistblower with a
damaged muffler or without muffler (fire risk and
risk of damage to hearing). Do not touch hot
muffler.
12.1 Spark Plug
The correct spark plug with thermal range 200 is
available under the following brands:
BOSCH WSR6F
The correct electrode gap is 0.5mm.
Caution: Check the plug after every 50
operating hours and replace if electrodes
are worn.
12.2 Filter Maintenance
The air filter separates and retains dirt before the
air reaches the combustion chamber. This reduces
engine wear.
Regular maintenance increases engine life.
Clogged air filters cause performance loss and
increased fuel consumption. This leads to a higher
toxin level in the exhaust gas and also makes
starting more difficult.
For daily cleaning:
Tap the air filter against an object or use an air
gun.
With heavy dust conditions and for normal weekly
check:
thoroughly clean the filter and replace filter if
damaged.
Cleaning of air filter
Before opening the air filter housing, close
the choke to prevent dirt entering the
carburettor.
To open the air filter housing press in the black
clamp and open the housing cover downwards.
Remove foam filter.
When the machine is used all day, the air filter
should be cleaned daily. In severe dust conditions
clean more often.
Wash a heavily soiled filter in non-flammable
cleaning solvents (warm soapy water).
Wipe the air cleaner housing clean with a dry or
slightly damp cloth. Before inserting the filter, the
housing and the filter must be completely dry
again.
Never insert moist or wet foam filters!
Immediately replace damaged filter parts.
When re-fitting, ensure the filter is positioned and
seated properly.
If the filter material is damaged, replace the
corresponding parts immediately.
Warranty claims cannot be accepted for damaged
engine parts caused by improper care and
maintenance.
Fig. 12
Fig. 13

Maintenance and care
ENGLISH 13
12.3 Carburettor adjustment
The carburettor has been adjusted optimally at the
factory. Subject to the operational altitude
(mountains or low lying areas), the carburettor
may require readjustment.
The carburettor has 3 adjusting screws:
Idling end-stop screw "T"
Low speed mixture screw "L"
High speed mixture screw "H"
Only qualified mechanics must adjust the
regulating screws for idle mixture "L" and
full load mixture "H".
Turn the idling end-stop screw "T" to adjust the
idling speed in accordance with the details
provided in the specification. Use an engine rev
counter for this job.
If the idling speed is too high, turn the idling
end-stop screw "T" anti-clockwise.
If the idling speed is too low (engine stops)
turn the idling end-stop screw "T" clockwise
until the engine runs smoothly.
If the idling speed cannot be set correctly with the
idling end-stop screw "T", request an authorised
service centre to tune the carburettor.
12.4 Storage Hints / Transport Hints
If the unit is to be laid up or kept idle for any length
of time, proceed as follows:
a) Rinse and clean thoroughly. Never use formula
container of your mist blower for storing
chemicals.
b) Run the engine with the fuel tank empty until
the carburettor is empty and the engine stops.
Otherwise gasoline evaporates, and the
remaining lubricant would clog the carburetor
ducts.
c) Remove spark plug and squirt an ounce or two
of corrosion inhibitor (LPS, WD-40 etc.) or plain
engine oil into the cylinder. Crank engine
several times to spread the agent, and then
reinsert spark plug.
d) Please store your machine away from sunlight,
order to protect of the materials against
influence of ultraviolet radiations.
e) Before putting the unit back into service,
remove and clean spark plug; crank engine a
few times with plug removed.
For transport in a vehicle, ensure the
mistblower is well secured to avoid fuel
spillage.
Completely empty the fuel tank before extended
storage or shipment.
Fig. 14

Maintenance Plan
ENGLISH 14
13. Maintenance Plan
The following information is based on standard operating conditions.
For special conditions, such as prolonged daily use, the recommended
maintenance intervals should be reduced accordingly.
Implement all maintenance jobs regularly. If required, authorise a specialist
service centre to maintain the machine for you. The owner of the machine is
responsible for:
Any damage caused by a lack of maintenance, incorrect or late maintenance
and repairs
Consequential losses - including corrosion - from incorrect storage
before starting work
daily
weekly
after the first 5 hours
after every 50 hors work
as required
before spray season
Carburettor Check idling speed X
Adjust idling speed X
Air filter Clean X X
Replace X
Spark plug Check electrode distance and replace spark
plug if required
X X
Replace X
Fuel tank Clean X X
All accessible screws
(except for adjusting screws)
Retighten X X X
Operating handle Check function X
Overall Unit Visual inspection X
Clean X X
Spray medium flow rate Check X
Spray medium tank Clean X
Strainer inside the filler neck Clean XX
Dosage sleeve Clean X X
Tightness of all equipment
parts
Check X X
Hand valve function Check X X

Technical Specifications
ENGLISH 15
14. Technical Specifications
Mistblower 452-01 452-02
Engine type SOLO Einzylinder-Zweitaktmotor
Engine capacity cm366,5
Bore / stroke mm 46 / 40
Max Engine power (ISO 8893) kW at rpm 2.1 / 5750
Fuel tank capacity l 1.4
Fuel mix ratio: with SOLO 2T Oil 1:50 (2%)
Carburettor All-position diaphragm carburettor with
primer and integrated fuel pump
Air filter cartridge Foam filter
Ignition Electronically controlled magneto
ignition, maintenance free
Total Formula Tank Capacity l 12 15
Nominal Formula Tank Capacity l 10 13
Strain funneled mesh size mm 0.55
Residual volume which the equipment cannoot properly apply ml < 100
Max. Blower Air Volume *m
3/h 1400
Weight mnet kg
mtotal kg
9,6
20,6
9,7
23,7
Dimensions without Spray Tube hight / width / depth mm 679 / 493 / 292 679 / 493 / 296
Maximum speed of the engine and the fan U/min 6700 ± 200
Medium idling speed rpm 2800 ± 200
Sound level 1,2 LPe
q
(EN ISO 22868) dB(A) 97
Sound power level 1,2 LWe
q
(EN ISO 22868) dB(A) 106
Weighted effective acceleration on handle 1,3
(EN ISO 22867) m/s2
≤2.5
1In determining the above mentioned values regarding the acceleration of vibrations and sound, the
different operating conditions were weighted in accordance with the current standards.
2Insecurity K purs. to EC directive 2006/42/EC: 2.5 dB(A)
3Insecurity K purs. to EC directive 2006/42/EC: 2 m/s2[78.7 "/s2]
*without Spray Tube
This manual suits for next models
3
Table of contents
Other Solo Paint Sprayer manuals

Solo
Solo 417Li User manual

Solo
Solo 460 Li User manual

Solo
Solo 430-1G Guide

Solo
Solo 201 User manual

Solo
Solo 456 User manual

Solo
Solo 478-EN Installation and operation manual

Solo
Solo CLEANline 301 A User manual

Solo
Solo 425 Comfort User manual

Solo
Solo 425 Comfort User manual

Solo
Solo 425 Classic User manual