Samoa LARIUS MIRO Operating instructions

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REV. 1 - 06/2020
Manuale Cod. 150142
OPERATING AND MAINTENANCE MANUAL
EN
MIRO'
Electric diaphragm pump
for sanitation
Mirò Vertical suction 220 V Code: KSE9080
Mirò Vertical suction 110 V Code: KSE9081
Mirò Vertical suction 220 V with trolley
Code: KSE9082
Mirò Vertical suction 110 Vwith trolley
Code: KSE9083

Due to a constant product improvement programme, the factory reserves the right to modify
technical details mentioned in this manual without prior notice.
This manual is to be considered as an English language translation of the original manual in Italian.
The manufacturer shall bear no responsibility for any damages or inconveniences that may arise due to
the incorrect translation of the instructions contained within the original manual in Italian.
WE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS.
ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL.
Thank you for choosing a LARIUS S.R.L. product.
As well as the product purchased, you will receive a range of support services
enabling you to achieve the results desired, quickly and professionally.

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REV. 1 - 06/2020 - Cod. 150142
MIRO'
Electric diaphragm pump for sanitation
A
C
D
B
E
H
G
F
I
M
N
J
K
L
O
P
Q
R
S
T
U
Miro' for sanitation
WE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS.
ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL.
Thank you for choosing a LARIUS S.R.L. product.
As well as the product purchased, you will receive a range of support services
enabling you to achieve the results desired, quickly and professionally.
INDEX
AVVERTENZE ......................................................................................................................................................... p. 2
UTILIZZO................................................................................................................................................................ p. 3
PRINCIPIO DI FUNZIONAMENTO.......................................................................................................................... p. 4
DATI TECNICI ......................................................................................................................................................... p. 5
DESCRIZIONE DELL’APPARECCHIATURA............................................................................................................ p. 6
TRASPORTO E DISIMBALLAGGIO........................................................................................................................ p. 8
CONDIZIONI DI GARANZIA ................................................................................................................................... p. 8
NORME DI SICUREZZA ......................................................................................................................................... p. 8
MESSA A PUNTO................................................................................................................................................... p.9
FUNZIONAMENTO................................................................................................................................................. p.12
PULIZIA DI FINE LAVORO ..................................................................................................................................... p.13
MANUTENZIONE ORDINARIA ............................................................................................................................... p.15
RIPRISTINO MANUALE DEL MOTORE PNEUMATICO ......................................................................................... p.18
INCONVENIENTI E RIMEDI .................................................................................................................................... p.19
PROCEDURA DI CORRETTA DECOMPRESSIONE ............................................................................................... p.20
PARTICOLARI DI RICAMBIO
CORPO IDRAULICO COMPLETO.......................................................................................................................... p.22
CORPO COLORE COMPLETO .............................................................................................................................. p.24
SISTEMA DI ASPIRAZIONE VERTICALE................................................................................................................ p.26
ASSIEME CARRELLI .............................................................................................................................................. p.27
ACCESSORI ........................................................................................................................................................... p.28
POMPE PER SANIFICAZIONE ............................................................................................................................... p.32
DICHIARAZIONE DI CONFORMITA' ...................................................................................................................... p.35

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REV. 1 - 06/2020 - Cod. 150142
A
Miro' for sanitation
The table below provides the meaning of the symbols used in this manual in relation to using, earthing, operating, maintaining, and
repairing of this equipment.
WARNINGS
A
• Read this operator’s manual carefully before using the equipment.
• An improper use of this machine can cause injuries to people or things.
• Do not use this machine when under the inuence of drugs or alcohol.
• Do not modify the equipment under any circumstances.
• Use products and solvents that are compatible with the various parts of the equipment, and read the manufacturer’s warnings carefully.
• See the Technical Details for the equipment given in the Manual.
• Check the equipment for worn parts once a day. If any worn parts are found, replace them using ONLY original spare parts.
• Keep children and animals away from work area.
• Comply with all safety standards.
• It indicates an accident risk or serious damage to equipment if this warning is not followed.
FIRE AND EXPLOSION HAZARD
• Solvent and paint fumes in work area can ignite or explode.
• To help prevent fire and explosion:
- Use equipment ONLY in well ventilated area.
- Eliminate all ignition sources, such as pilot lights, cigarettes and plastic drop cloths (potential static arc).
- Ground equipment and conductive objects.
- Use only grounded hoses.
- Do not use trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or uids containing such solvents in
pressurized aluminium equipment. Such use can cause serious chemical reaction and equipment rupture, and result in death,
serious injury, and property damage.
- Do not form connections or switch light switches on or off if the air contains inammable fumes.
• If electrical shocks or discharges are encountered the operation being carried out using the equipment must be stopped immediately.
• Keep a re extinguisher at hand in the immediate vicinity of the work area.
• It indicates wound and nger squashing risk due to movable parts in the equipment.
• Tenersi lontano dalle parti in movimento.
• Do not use the equipment without the proper protection.
• Before any inspection or maintenance of the equipment, carry out the decompression procedure explained in this manual, and prevent
any risk of the equipment starting unexpectedly.
• Report any risk of chemical reaction or explosion if this warning has not been given.
• (IF PROVIDED) There is a risk of injury or serious lesion related to contact with the jet from the spray gun. If this should occur, IMME-
DIATELY contact a doctor, indicating the type of product injected.
• (IF PROVIDED) Do not spray before the guard has been placed over the nozzle and the trigger on the spray gun.
• (IF PROVIDED) Do not put your ngers in the spray gun nozzle.
• Once work has been completed, before carrying out any maintenance, complete the decompression procedure.
• It indicates important recommendations about disposal and recycling process of products in accordance with the environmental
regulations.
• Mark any clamps attached to earth cables.
• Use ONLY 3-wire extension cords and grounded electrical outlets.
• Before starting work make sure that the electrical system is grounded and that it complies with safety standards.
• High-pressure uid from gun, hose leaks, or ruptured components will pierce skin.
• To help prevent injection, always:
- (IF PROVIDED) Engage trigger lock when not spraying.
- (IF PROVIDED) Do not put your hand over the spray tip. Do not stop or deect leaks with your hand, body or other.
- (IF PROVIDED) Do not point gun at anyone or at any part of the body.
- (IF PROVIDED) Never spray without tip guard.
- Do pressure relief if you stop spraying or being servicing sprayer and before any maintenance operations.
- Do not use components rated less than sprayer Maximum Working Pressure.
- Never allow children to use this unit
- (IF PROVIDED) Brace yourself; gun may recoil when triggered.
If high pressure fluid pierces your skin, the injury might look like “just a cut”, but it is a serious wound!
Get immediate medical attention.
• It is obligatory to wear suitable clothing as gloves, goggles and face shield.
• Wear clothing that complies with the safety standards in force in the country in which the equipment is used.
• Do not wear bracelets, earrings, rings, chains, or anything else that may hinder the operator’s work.
• Do not wear clothing with wide sleeves, scarves, ties, or any other piece of clothing that could get tangled up in moving parts of the
equipment during the work, inspection, or maintenance cycles.

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REV. 1 - 06/2020 - Cod. 150142
B
Miro' for sanitation
USE
SANITIZING PRODUCTS SPRAYING EQUIPMENT
The spraying of liquids under high pressure allows you covering
large surfaces with sanitizing agents, thus reducing the
presence of bacteria, fungi and viruses.
By using high pressure pumps, spraying is more effective, thus
allowing the treatment of a larger surface with lower uid
consumption compared to other low pressure systems.
Larius offers you a wide range of high pressure spraying equip-
ment, all manufactured for intensive use, with different technologies
to best adapt to the operators' needs:
Piston pumps:
• Compressed air drive, ATEX-certied. Its use with ammable
uids and in a potentially explosive atmosphere is recom-
mended.
• Electric drive.
• Independent system, with petrol engine, without a connec-
tion to external power sources.
Diaphragm pumps:
• Electric drive
• Independent system, with petrol engine, without a connec-
tion to external power sources. For outdoor use.
SANITIZING FLUID APPLICATIONS ON:
• Ofce buildings, public bodies
• Industrial sheds, factories, logistics centers
• Shopping centers, cinemas, theaters and restaurants
• Bus, railway and airport stations
• Trains, planes, coaches, cars and rental vans
• Hospitals and health centers
• Barracks, warehouses and prisons
• Stadiums and sports halls
• Roads and parking areas
FLUIDS:
Diluted solutions of the most common disinfectants:
• Sodium hypochlorite (bleach), maximum 1%
• Paracetic acid (cleaning vinegar), maximum 1%
• Hydrogen peroxide (hydrogen peroxide)
• Quaternary ammonium compounds (5% ammonia)
• Ethanol and other alcoholic compounds (1)
(1): use of Atex pumps if the composition makes the liquid
flammable.

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REV. 1 - 06/2020 - Cod. 150142
C
Fig. 1C
Miro' for sanitation
WORKING PRINCIPLE
The LARIUS MIRÒ unit for sanitation is dened as an “electric
diaphragm pump”. An electric diaphragm pump is used for high
pressure paint spraying without air (known as “airless”).
The pump is powered by an electric (internal combustion) motor
coupled with a cam shaft. The shaft acts on the hydraulic piston
as it pumps oil from the hydraulic case and sends the suction
diaphragm into brillation. When the diaphragm moves, it creates
a vacuum.
The product is sucked up, pushed towards the pump outlet and
sent to the guns through the exible hose . A hydraulic valve on
the hydraulic case head allows setting and checking the pressure
of the paint product at the pump outlet. A second hydraulic safety
valve to avoid over-pressure, ensures total equipment reliability.
MIRO' for sanitation
Vertical suction
MIRO' for sanitation
Vertical suctiona on trolley

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Carrello Telaio
MOTOR POWER 0,75 kW 0,75 kW
VOLTAGES AVAILABLE 220 VAC 220 VAC
110 VAC 110 VAC
MAX. WORKING PRESSURE 220 bar 220 bar
MAX. DELIVERY 2,2 L/min 2,2 L/min
WEIGHT 23 Kg 20 Kg
LENGTH (A) 400 mm (A) 440 mm
WIDTH (B) 400 mm (B) 400 mm
HEIGHT (C) 900 mm (C) 500 mm
C
B
A
C
B
A
Fig. 1D
Fig. 2D
Miro' for sanitation
TECHNICAL DATA
D
MIRO' for sanitation - Vertical suction
MIRO' for sanitation
Vertical suctiona on trolley
PARTS OF THE PUMP IN CONTACT WITH THE MATERIAL Stainless Steel AISI 420B, PTFE, Aluminium.

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E
1
Fig. 1E
7
1
2
3
6
4
8
9
5
10
Miro' for sanitation
MIRO' FOR SANITATION VERTICAL SUCTIONA ON TROLLEY
DESCRIPTION OF THE EQUIPMENT
Pos. Description
1 Carriage
2 High pressure manometer
3 Electric / combustion motor
4 Setting valve
5 Hydraulic oil filling cap
Pos. Description
6 Hydraulic body
7 Colour body
8 Recirculation tube
9 Circulation tap
10 Tank

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3
Fig. 2E
2
9
7
1
8
4
3
5
6
10
10
Miro' for sanitation
MIRO' FOR SANITATION VERTICAL SUCTION
Pos. Description
1 Electric / combustion motor
2 High pressure manometer
3 Setting valve
4 Hydraulic oil filling cap
5 Hydraulic body
Pos. Description
6 Colour body
7 Tank
8 Circulation tap
9 Recirculation tube
10 Feed tube connection

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Thedisposal ofpackaging materialsisa customer’s
competenceand mustbe performedin accordance
with the regulations in force in the country where
the plant is installed and used.It is nevertheless
soundpractice torecyclepackaging materialsin an
environment-friendlymanneras much aspossible.
F
G
H
Miro' for sanitation
• KEEP YOUR WORK PLACE CLEAN AND TIDY. DISORDER
WHERE YOU ARE WORKING CREATES A POTENTIAL RISK
OF ACCIDENTS.
• ALWAYS KEEP PROPER BALANCE AVOIDING UNUSUAL
STANCE.
•
BEFORE USING THE TOOL, ENSURE THERE ARE NOT DA-
MAGED PARTS AND THE MACHINE CAN WORK PROPERLY.
• ALWAYS FOLLOW THE INSTRUCTIONS ABOUT SAFETY
AND THE REGULATIONS IN FORCE.
• KEEP THOSE WHO ARE NOT RESPONSIBLE FOR THE
EQUIPMENT OUT OF THE WORK AREA.
• NEVER EXCEED THE MAXIMUM WORKING PRESSURE
INDICATED.
• NEVER POINT THE SPRAY GUN AT YOURSELVES OR AT
OTHER PEOPLE. THE CONTACT WITH THE CASTING CAN
CAUSE SERIOUS INJURIES.
• IN CASE OF INJURIES CAUSED BY THE GUN CASTING,
SEEK IMMEDIATE MEDICAL ADVICE SPECIFYING THE
TYPE OF THE PRODUCT INJECTED. NEVERUNDERVALUE
A WOUND CAUSED BY THE INJECTION OF A FLUID.
• ALWAYS DISCONNECT THE SUPPLY AND RELEASE THE
PRESSURE IN THE CIRCUIT BEFORE PERFORMING ANY
CHECK OR PART REPLACEMENT OF THE EQUIPMENT.
• NEVER MODIFY ANY PART IN THE EQUIPMENT. CHECK
REGULARLY THE COMPONENTS OF THE SYSTEM.
• The packed parts should be handled as indicated in the
symbols and markings on the outside of the packing.
• Before installing the equipment, ensure that the area to be
used is large enough for such purposes, is properly lit and
has a clean, smooth oor surface.
• The user is responsible for the operations of unloading and
handling and should use the maximum care so as not to
damage the individual parts or injure anyone.
To perform the unloading operation, use only qualied and
trained personnel (truck and crane operators, etc.) and also
suitable hoisting equipment for the weight of the installation
or its parts.
Follow carefully all the safety rules.
The personnel must be equipped with the necessary safety
clothing.
• The manufacturer will not be responsible for the unloading
operations and transport to the workplace of the machine.
• Check the packing is undamaged on receipt of the equipment.
Unpack the machine and verify if there has been any damage
due to transportation.
In case of damage, call immediately LARIUS and the
Shipping Agent. All the notices about possible damage or
anomalies must arrive timely within 8 days at least from the
date of receipt of the plant through Registered Letter to the
Shipping Agent and to LARIUS.
TRANSPORT AND UNPACKING
The conditions of guarantee do not apply in the
following situations:
- improper washing and cleaning of components
causing malfunction, wear or damage to the
equipment or any of its parts;
- improper use of the equipment;
- use that does not conform with applicable
national legislation;
- incorrect or faulty installation;
-modifications,interventionsandmaintenancethat
have not been authorised by the manufacturer;
- use of non-original spare parts or parts that do
not correspond to the specific model;
- total or partial non-compliance with the
instructions provided.
CONDITIONS OF GUARANTEE
SAFETY RULES
• THE EMPLOYER SHALL TRAIN ITS EMPLOYEES ABOUT
ALL THOSE RISKS STEMMING FROM ACCIDENTS, ABOUT
THE USE OF SAFETY DEVICES FOR THEIR OWN SAFE-
TY AND ABOUT THE GENERAL RULES FOR ACCIDENT
PREVENTION IN COMPLIANCE WITH INTERNATIONAL
REGULATIONS AND WITH THE LAWS OF THE COUNTRY
WHERE THE PLANT IS USED.
• THE BEHAVIOUR OF THE EMPLOYEES SHALL STRICTLY
COMPLY WITH THE ACCIDENT PREVENTION AND ALSO
ENVIRONMENTAL REGULATIONS IN FORCE IN THE
COUNTRY WHERE THE PLANT IS INSTALLED AND USED.
Read carefully and entirely the following
instructions before using the product.
Please save these instructions in a safe place.
The unauthorised tampering/replacement of one
or more parts composing the machine, the use
ofaccessories, tools, expendable materials other
than those recommended by the manufacturer
can be a danger of accident.
The manufacturer will be relieved from tort and
criminal liability.
LIMITED 90-DAY WARRANTY
Each LARIUS sanitizing sprayer is supported by
a 90-day warranty for the replacement of only
the components.
No return.

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I
I1
Fig. 1I
Miro' for sanitation
REPLACE THE PARTS DAMAGED OR WORN.
• TIGHTEN AND CHECK ALL THE FITTINGS FOR CONNEC-
TION BETWEEN PUMP, FLEXIBLE HOSE AND SPRAY GUN
BEFORE USING THE EQUIPMENT.
• ALWAYS USE THE FLEXIBLE HOSE SUPPLIED WITH KIT.
• THE USE OF ANY ACCESSORIES OR TOOLING OTHER
THAN THOSE RECOMMENDED IN THIS MANUAL, MAY
CAUSE DAMAGE OR INJURE THE OPERATOR.
• THE FLUID CONTAINED IN THE FLEXIBLE HOSE CAN BE
VERY DANGEROUS. HANDLE THE FLEXIBLE HOSE CARE-
FULLY. DO NOT PULL THE FLEXIBLE HOSE TO MOVE THE
EQUIPMENT. NEVER USE A DAMAGED OR A REPAIRED
FLEXIBLE HOSE.
• NEVER SPRAY OVER FLAMMABLE PRODUCTS OR
SOLVENTS IN CLOSED PLACES.
• NEVER USE THE TOOLING IN PRESENCE OF POTENTIALLY
EXPLOSIVE GAS.
Electrical safety precautions
• Check the "ON/OFF" switch is on the "OFF" position before
connecting the cable to the mains.
• Never carry a plugged-in equipment.
• Disconnect the equipment before storing it and before perfor-
ming any maintenance operation or replacing of accessories.
• Do not carry the equipment neither unplug it by pulling the
electric cable.
• Protect the cable from heat, oil and sharp edges.
• When the tool is used outdoors, use only an extension cable
suited for outdoor use and so marked.
Never attempt to tamper with the calibre of
instruments.
• Take care when the pumping rod is moving.
Stop the machine whenever someone is within its vicinity.
• Repairs of the electrical equipment should only be carried
out by skilled personnel, otherwise considerabledanger to
the user may result.
SETTING-UP
CONNECTION OF THE FLEXIBLE HOSE TO THE GUN
• Connect the high pressure exible hose to the pump and
to the gun, ensuring to tighten the ttings (the use of two
wrenches is suggested).
NEVER use sealants on ttings’ threads.
• It is recommended to use the hose provided with the standard
kit (ref. 35017).
NEVER use a damaged or a repaired exible hose.
Make sure that the electrical system is earthed
and complies with regulations.
CHECK ON POWER SUPPLY
• Check the mains voltage corresponds to the equipment’s
rating (I1).
Always check the product is compatible with the
materials composing the equipment (pump, spray
gun, flexible hose and accessories) with which it can
come into contact.
If the product to be used is toxic, avoid inhalation
and contact by using protection gloves, goggles
and proper face shields.
Take proper safety measures for the protection of
hearing in case of work near the plant.
The high speed of travel of the product in
the hose can create static electricity through
discharges and sparks. It is suggested to earth
the equipment. The pump is earthed through the
earth cable of the supply.
The gun is earthed through the high pressure
flexible hose.
All the conductors near the work area must be
earthed.

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• The supply cable (I2) is provided without plug.
Use a plug which guarantees the plant earthing.
Only a technician or a skilled person should perform the
connection of the plug to the electric cable.
Should anyone use an extension cable between
the tooling and the socket, it must have the same
characteristics as the cable supplied (minimum
diameter of the wire 2.5 mm2) with a maximum
length of 50 mt. Higher lengths and lower
diameters can provoke excessive voltage falls
and also an anomalous working of the equipment.
CONNECTION OF THE TOOLING TO THE POWER SUPPLY
• Check the ON/OFF switch (I3) is on the "OFF" position (0)
before connecting the cable to the mains.
• Place the pressure control knob (I4) on the “MIN” position
(turn counterclockwise).
• Ensure the gun (I6) is without nozzle.
I2
I3
OFF
I3
I4
I5
I6
Fig. 2I
Fig. 3I
Fig. 4I
Fig. 5I
Fig. 6I
Miro' for sanitation
WASHING OF THE NEW EQUIPMENT
• The equipment has already been adjusted at our factory with
light mineral oil left inside the pumping group as protection.
Therefore, wash with diluent before sucking the product.
• Fill the tank (I5) with the cleaning liquid.

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• Open the re-circulation tap (I7).
• Turn the unit ON-OFF switch (I3) on the "ON" position (I).
• Rotate the pressure setting knob (I4) slightly clockwise so
that the machine operates at minimum power.
• Point the gun at a container (I8) keeping the trigger pressed
(so as to drain the oil inside) till a clean liquid comes out.
Now, release the trigger.
• Empty the tank.
• Point the gun at this point into a bucket and press the trigger
to empty the pump.
• As soon as the pump starts to run idle, turn the switch (I3)
to OFF (0) to switch off the device.
• Now the machine is ready.
• Insert the gun trigger lock and assemble the nozzle.
ON
OFF
I7
I3
Fig. 7I
Fig. 8I
Fig. 9I
I8
Fig. 10I
I3
Fig. 11I
I4
Aperto
Miro' for sanitation

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J
J4
Fig. 4J
J1
Fig. 1J
ON
J3
Fig. 3J
I7
Open
Fig. 2J
Miro' for sanitation
PREPARATION OF THE PAINT
• Make sure the product is suitable to be used with a spray
gun.
• Mix and lter the product before using it. For ltration, use
CLOSE-MESH(ref.214) and LARGE-MESH(ref.215) LARIUS
METEX braids.
Make sure the product to be used is compatible
with the materials employed for manufacturing
the equipment (stainless steel and aluminium).
Because of that, please contact the supplier of
the product.
START OF THE PAINTING OPERATIONS
• Use the tooling after performing all the SETTING UP ope-
rations above described.
• Fill the tank (J1) with the sanitizing liquid.
WORKING
Never use products containing halogen hydrocarbons (as methyle-
ne chloride). If these products come into contact with aluminium
parts of the equipment, can provoke dangerous chemical reactions
with risk of explosion.
• Turn the switch (J3) to ON of the device.
• Open the re-circulation tap (J2).
• Turn the pressure adjustment knob (J4) slightly clockwise so
that the machine is idling.

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K
Fig.5J
Fig. 4J
J4
K1
K2
Fig. 1K
Fig. 2K
Fig. 3K
J2
Closed
K3
Aperto
Miro' for sanitation
NEVER point the spray gun at yourselves or at
other people. The contact with the casting can
use serious injuries. In case of injuries caused by
the gun casting, seek immediate medical advice
specifying the type of the product injected.
CLEANING AT THE END WORK
SPRAY ADJUSTMENT
• Slowly turn clockwise the pressure control knob to reach
the pressure value in order to ensure a good atomization of
the product.
• An irregular and marked spray on the sides indicates a low
working pressure. On the contrary, a too high pressure
causes a high fog (“overspray”) and waste of product.
• Make sure the product recycles from the return tube (J4).
• The pump is now ready for use.
• Close the re-circulation tap (J2).
• Fill the tank (K5) with the cleaning liquid.
• Ensure the gun (K2) is without nozzle.
• Open the re-circulation tap (K3).

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K4
OFF
K4
Fig. 7K
Fig. 5K
I8
Fig. 6K
K5
ON
K4
Fig. 4K
Miro' for sanitation
Follow the washing procedure before using again
the equipment.
Store possible dangerous fluids in proper
containers. Their disposal must be performed in
accordance with the regulations in force about
the industrial waste goods.
Clean with water after each use.
Do not leave the sanitizing product on the
equipment or in containers.
• Rotate the pressure setting knob (K5) slightly clockwise so
that the machine operates at minimum power.
• Empty the tank.
• Point the gun at this point into a bucket and press the trigger
to empty the pump.
• As soon as the pump starts to run idle, turn the switch (K4)
to OFF (0) to switch off the device.
• In case of long storage, we recommend you to suck and
to leave light mineral oil inside the pumping group and the
exible hose.
• Turn the unit ON-OFF switch (I3) on the "ON" position (I).
• Point the gun at a container (I8) keeping the trigger pressed
(to expel the product contained inside the pump) till a clean
liquid comes out. Now, release the trigger.

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L
OIL
L1
Fig. 1L
Fig. 2L
L2
Fig. 3L
Fig. 4L
L3
L3
L3
Fig. 5L
Miro' for sanitation
ROUTINE MAINTENANCE
TOP UP HYDRAULIC OIL
With each start up, check the hydraulic oil level by looking through
the gauge (L1) on the front of the hydraulic body. If necessary,
use “AGIP OSO 46 type hydraulic oil” to top up the level.
To facilitate this operation add a few drops of oil.
RELEASE THE SUCTION VALVE
If the pump malfunctions, release the suction valve fitted on
the head of the pump in the following way:
• Remove the suction hose tting and release the valve by
inserting a rigid rod (L2) with a diameter of no more than
15 mm.
Once it has been cleaned, shake the valve (L3) by hand to check
that the ball inside moves freely in its seating. If necessary,
clean again.
CLEANING THE COMPRESSION VALVE
If the machine has problems with sucking up the liquid, disassemble
the compression valve (L3), and clean it with specic liquids that
are specically for the type of paint being used.

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OK
NO
REPLACE
THE VALVE
Liquid
Fig.8L
L3
Fig.9L
Fig.10L
L3 L3
Fig. 6L
Liquid
Fig. 7L
Miro' for sanitation
• Once the valve (L3) is properly clean, t it again.
• If the liquid ows out the holes at the bottom within a few
minutes, replace this valve with a new one;
Check that the ball seals in its seating as follows:
• Turn the valve (L3) upside down;
• Put cleaning liquid into the groove in the ball’s seating;
• If the quantity of liquid a few minutes later is still identical to
that added previously, the ball’s seal in its seating is ensured;

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OIL
Plug
Filter
Fig.13L
Fig.11L L5
Fig.12L
Fig.14L
L4
Miro' for sanitation
REPLACING HYDRAULIC OIL
Dopo le prime 100 ore di funzionamento sostituire l’olio della
pompa:
• Scaricare l’olio esausto attraverso il tappo (L4) posto sul
fondo del corpo pompa.
• Pulire ed eventualmente sostituire le tenute usurate del tappo.
• Smontare e pulire il ltro (L5) posto sul lato del corpo pompa;
se necessario sostituire il ltro e le rispettive tenute.
• Reassemble the lter (L5) in its seat by screwing it rmly.
• Replace the plug (L4).
• Fill the pump with the recommended oil until it reaches the
maximum level.
• Then, substitute the oil every 250 hours.

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18
REV. 1 - 06/2020 - Cod. 150142
M
Apparecchi per verniciatura
ATTENZIONE
UTILIZZARE GRUPPI ELETTROGENI
CON ALTERNATORE ASINCRONO
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Paint spraying units
WARNING
USE POWER UNITS WITH
ASYNCHRONOUS ALTERNATOR
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® ®
Fig.1M
L6
Fig.15L
Miro' for sanitation
CLEANING THE MOTOR COOLING FAN GUARD
Clean the motor cooling fan protection guard (L6) and the nned
motor casing periodically to ensure the maximum cooling.
WARNING PLATE