Samoa LARIUS Star 3001S Manual de usuario

www.larius.com
English
OPERATING INSTRUCTIONS
ED. 15 - 02/2020
Cod. 150099
Star 3001S
Manual gun for electrostatic
liquid coating
SOLVENT-BORNE

Larius S.r.l, founded in 1969, designs and
manufactures painting equipment, and transfer
and extrusion pumps.
Larius S.r.l is a company with a great industrial
tradition and an innovative technological culture.
Internal production, based on innovation and
research, is flexible to industry changes in order
to achieve the primary objective of creating value.
Larius S.r.l is the only leading Italian company in
the international market. The brand is distributed
worldwide, through an extensive network of
distributors and resellers, and is a guarantee of
Total Product Quality in the industrial, plastics,
construction, wood and road marking sectors.
INVEST IN LARIUS
INVEST
IN PRODUCTIVITY
Once again
a step ahead...
Each day we strive
further to satisfy your
work
requirements
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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099

ELECTROSTATIC SPRAY GUN
MANUAL - AUTOMATIC
ADVANTAGE OF USE
STAR 3001 is the new range of guns for the liquid
electrostatic coating, operating under low pressure,
mistless or airless conditions able to grant the best
and even finishing on the workpiece, avoiding any
leakage or excessive thickness.
The advantages are clear:
• Reduced waste of product;
• Reduced time and labor costs;
• Improved quality of the finished product.
STAR 3001 manual or automatic guns are powered
by a generator with a low voltage cable and
controlled by a pneumatic unit.
The voltage multiplier is activated by the trigger and
it is placed inside the gun granting the possibility of
an easy replacement in case of failure.
To perform the painting on parts subjected to the
“Faraday cage” effect, it is possible to modify the
electrostatic charge adjusting the settings directly
on the handgrip.
Each type of gun is available for the use with highly-
conductive
waterborne paints and for low pressure and
mistless versions three different adjustments are
available:
• air atomization adjustment;
• spraying jet adjustment;
• product flow adjustment.
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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099

STAR 3001W
MANUAL WATER-BORNE GUN
For electrostatic liquid coating.
Code 28001 - low pressure fan or cone tip nozzle
Code 28004 - airless fan or cone tip nozzle
Code 28006 - mist-less fan or cone tip nozzle
STAR 3001S
MANUAL SOLVENT-BORNE GUN
For electrostatic liquid coating.
Code 28000 - low pressure fan tip nozzle
Code 28002 - low pressure cone tip nozzle
Code 28003 - airless fan or cone tip nozzle
Code 28005 - mist-less fan or cone tip nozzle
ELECTRIC GENERATOR
with probe.
Code 28800
ELECTROSTATIC
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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099

STAR 3001W
AUTOMATIC WATER-BORNE GUN
For electrostatic liquid coating.
Code 28008 - low pressure fan or cone tip nozzle
Code 28040 - airless fan or cone tip nozzle
Code 28042 - mist-less fan or cone tip nozzle
STAR 3001S
AUTOMATIC SOLVENT-BORNE GUN
For electrostatic liquid coating.
Code 28007 - low pressure fan tip nozzle
Code 28011 - low pressure cone tip nozzle
Code 28009 - airless fan or cone tip nozzle
Code 28041 - mist-less fan or cone tip nozzle
STAR 3001
CONTROL UNIT for automatic guns
Code 28800 - Electric generator with probe
Code 25900 - Pneumatic box
COATING
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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099

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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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099

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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099
L.c - Remove the locking ring ................................. p.27
L.d - Remove the needle......................................... p.28
L.e - Remove the needle support ............................ p.28
L.f - Remove the locking ring .................................. p.30
L.g - Remove the locking ring nut ........................... p.30
L.h - Remove the adjusting ring nut......................... p.31
L.i - Remove the low pressure air cap ..................... p.31
L.j - Remove the low pressure cone tip ................... p.32
L.k - Remove the mistless-airless cone tip .............. p.32
L.l - Remove the front head .................................... p.33
L.m - Remove the low pressure fan tip .................... p.33
L.n - Remove the mistless fan................................. p.34
L.o - Remove the airless fan tip............................... p.34
L.p - Verify the spring and the gasket ...................... p.35
ASSEMBLY AFTER CLEANING AND MAINTENANCE............
p.36
M.a - Insert the needle support ............................... p.36
M.b - Insert the needle ........................................... p.37
M.c - Insert the nozzle tip ....................................... p.38
M.d - Insert the gasket ........................................... p.38
M.e - Insert the fixing ring and the locking ring nut .. p.38
M.f - Insert the spring ............................................. p.39
M.g - Insert the front barrel ..................................... p.39
M.h - Insert the external ring nut ............................. p.39
M.i - Insert the product inlet hose ........................... p.40
M.k - Position the spring holder .............................. p.40
M.l - Insert the trigger............................................. p.41
M.m - Tighten the screws ....................................... p.41
M.n - Tighten the nozzle tip .................................... p.42
M.o - Insert the low pressure air cap ....................... p.42
M.p - M.u - Insert the ring nuts..............................p.43-44
BARREL FOR STAR 3001S SPRAY GUN ........... p.46
HANDGRIP FOR STAR 3001S SPRAY GUN
.............. p.48
CONE TIP NOZZLE RANGE FOR STAR 3001S GUN
. p.50
FAN TIP NOZZLE RANGE FOR STAR 3001S GUN
........ p.52
TROUBLESHOOTING.......................................... p.54
NOZZLES FOR STAR 3001S SPRAY GUN ......... p.56
NOZZLES KIT FOR STAR 3001S SPRAY GUN .. p.57
HOSES FOR STAR STAR 3001S SPRAY GUN.... p.57
WARNINGS .......................................................... p.8
TRANSPORT AND UNPACKING ......................... p.9
SAFETY RULES ................................................... p.9
CONDITIONS OF GUARANTEE .......................... p.10
STANDARD OUTFIT. ............................................ p.11
GENERAL DESCRIPTION.................................... p.12
E.a - Working principle ........................................... p.12
E.b - Features and advantages ............................... p.12
TECHNICAL DATA ............................................... p.13
F.b - Dimensions and overall manual gun ................ p.14
F.b - Dimensions and overall automatic gun ............ p.15
DESCRIPTION OF THE MANUAL GUN .............. p.16
DESCRIPTION OF THE ELECT. GENERATOR.... p.17
CONNECTIONS ................................................... p.18
I.a - Rules for an excellent electrostatic effect ......... p.18
I.b - Typical connections of the equipment .............. p.19
GROUNDING ....................................................... p.20
J.a - Grounding of the generator ............................. p.20
J.b - Grounding of the fluid ..................................... p.20
J.c - Grounding of operator’s glove ......................... p.20
J.d - Grounding of the target object ........................ p.21
SETTING UP ........................................................ p.22
K.a - Adjust the trigger ........................................... p.22
K.b - Adjust the handgrip........................................ p.22
K.c - Adjust the safety lock ..................................... p.22
K.d - Product resistivity test.................................... p.23
k.d1 - Low resistivity............................................... p.23
K.d2 - High resistivity ............................................. p.23
K.e - Adjust resistivity level..................................... p.23
K.f - Choose spraying method ................................ p.24
k.g - Choose fan nozzle orientation ......................... p.24
k.h - Adjust air atomization ..................................... p.24
k.i - Adjust fan pattern width................................... p.24
K.l - Store setting parameters ................................. p.25
K.l1 - Store the program ......................................... p.25
K.l2 - Recall stored programs ................................. p.25
DISASSEMBLY AND MAINTENANCE................. p.26
L.a - Remove the barrel .......................................... p.26
L.b - Remove the product inlet hose ....................... p.26
A
B
C
D
E
F
G
H
K
L
J
M
P
N
O
I
Q
R
S
T
U
STAR 3001S ELECTROSTATIC GUN

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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099
WARNINGS
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.
• 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 inuence 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 inammable 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 deect 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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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099
A
TRANSPORT AND UNPACKING
•
The manufacturer will not be responsible for the unloa-
ding operations and transport of the equipment to the
workplace.
• Check the packing is undamaged on receipt of the
equipment.
Unpack the equipment and verify it is free from any
damage occured during transport.
In case of damage, immediately contact LARIUS and the
Shipping Agent. All the notices reporting any damage or
anomalies must arrive timely within 8 days at least from
the date of receipt of the equipment through Registered
Letter to the Shipping Agent and to LARIUS.
The disposal of packaging materials is at customer’s
charge and must be performed in accordance with
the regulations in force in the country where the
equipment is installed and used.
It is nevertheless sound practice to recycle packa-
ging materials in an environment-friendly manner
whenever possible.
BSAFETY RULES
• THEEMPLOYERSHALLTRAINITSEMPLOYEESABOUT
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 EQUIPMENT IS USED.
• THEBEHAVIOUROFTHEEMPLOYEESSHALLSTRICTLY
COMPLY WITH THE ACCIDENT PREVENTION AND ENVI-
RONMENTAL REGULATIONS IN FORCE IN THE COUNTRY
WHERE THE EQUIPMENT 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 of
accessories, 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.
• KEEPYOURWORKPLACECLEANANDTIDY.DISORDER
WHERE YOU ARE WORKING CREATES A POTENTIAL
RISK OF ACCIDENTS.
• ALWAYSKEEPPROPERBALANCEAVOIDINGUNUSUAL
STANCE.
• BEFOREUSINGTHETOOL,ENSURETHEREARENOT
DAMAGED PARTS AND THE MACHINE CAN WORK PRO-
PERLY.
• ALWAYSFOLLOWTHEINSTRUCTIONSABOUTSAFETY
AND THE REGULATIONS IN FORCE.
• KEEPTHOSEWHOARENOTRESPONSIBLEFORTHE
EQUIPMENT OUT OF THE WORK AREA.
• NEVEREXCEEDTHEMAXIMUMWORKINGPRESSURE
INDICATED .
• NEVERPOINTTHESPRAYGUNATYOURSELVESORAT
OTHER PEOPLE . THE CONTACT WITH THE CASTING
CAN CAUSE SERIOUS INJURIES.
• INCASEOFINJURIESCAUSEDBYTHEGUNCASTING,
SEEK IMMEDIATE MEDICAL ADVICE SPECIFYING THE
TYPE OF THE PRODUCT INJECTED. NEVER UNDERVALUE
A WOUND CAUSED BY THE INJECTION OF A FLUID.
• ALWAYSDISCONNECTTHESUPPLYANDRELEASETHE
PRESSURE IN THE CIRCUIT BEFORE PERFORMING ANY
CHECK OR PART REPLACEMENT OF THE EQUIPMENT .
• NEVERMODIFYANYPARTINTHEEQUIPMENT.CHECK
REGULARLY THE COMPONENTS OF THE SYSTEM. RE-
PLACE DAMAGED OR WORN PARTS..
• TIGHTENANDCHECKALLTHEFITTINGSFORCONNEC-
TION BETWEEN PUMP , FLEXIBLE HOSE AND SPRAY
GUN BEFORE USING THE EQUIPMENT.
• ALWAYS USE THE FLEXIBLE HOSE SUPPLIED WITH
STANDARD 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
BEVERYDANGEROUS.HANDLETHEFLEXIBLEHOSE
CAREFULLY . DO NOT PULL THE FLEXIBLE HOSE TO
MOVE THE EQUIPMENT . NEVER USE A DAMAGED OR
AREPAIREDFLEXIBLEHOSE..

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STAR 3001S GUN
ED. 15 - 02/2020 - Cod. 150099
The high speed 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 fle-
xible hose.
All the conductive tools within the working area must
be duly earthed.
• NEVERSPRAYOVERFLAMMABLEPRODUCTSORSOL-
VENTS IN CLOSED PLACES.
• NEVER USE THE TOOLING IN PRESENCE OF POTEN-
TIALLYEXPLOSIVEGAS.
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. Never use paints or solvents
containing halogen hydrocarbons (as the methylene
chloride).
If these products come into contact with aluminium
parts can provoke dangerous chemical reactions
with risk of corrosion and explosion.
IFTHEPRODUCTTOBEUSEDISTOXIC,AVOIDIN-
HALATION 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.
• WHENEVERYOUSTOPDISPENSING,EVENFORAMO-
MENT, ALWAYS SET THE GUN TRIGGER LOCK. FULLY
RELEASE THE TRIGGER AND ROTATE THE TRIGGER
LOCK FORWARD (see equipment description).
• USEEXTREMECAUTIONWHENCLEANINGORCHAN-
GING THE FLUID NOZZLE. IF THE NOZZLE CLOGS
WHILE DISPENSING, FULLY RELEASE THE TRIGGER
IMMEDIATELY. ALWAYS FOLLOW THE PRESSURE RELIEF
PROCEDURE, BELOW, BEFORE WIPING OFF BUILD-UP
AROUND THE NOZZLE OR REMOVING THE NOZZLE TO
CLEAN IT.
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, interventions and maintenance
that have not been authorised by the manufac-
turer;
- use of non-original spare parts or parts that do
not correspond to the specific model;
- total or partial non-compliance with the instruc-
tions provided.
CONDITIONS OF GUARANTEE
C
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