Samoa Larius Dragon Liner Operating instructions
DRAGON LINER 4600
www.larius.com
www.larius.com
DRAGON LINER
Self-propelled line striper
Code:4600
ED. 03 - 07/2021
Manuale Cod. 150198
EN
OPERATING AND MAINTENANCE MANUAL
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.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
DRAGON LINER 4600
Self-propelled line striper
A
C
D
B
E
H
G
F
I
M
N
J
K
L
O
P
Q
R
S
T
U
V
W
X
Z
WARNING ..................................................................... .. ..4
TRANSPORT AND UNPACKING .................................. .....5
CONDITIONS OF GUARANTEE.........................................5
SAFETY RULES ............................................................ .....5
WORKING PRINCIPLE ................................................. .... 7
TECHNICAL DATA ........................................................ .... 8
DESCRIPTION OF THE EQUIPMENT........................... ....10
DESCRIPTION OF THE CONTROLS ............................ ....14
DRAGON LINER 4600 CONTROL PANEL USE
............. ....18
SETTING-UP................................................................. ....21
WORKING..................................................................... ....24
PAINTING OPERATIONS .............................................. ....25
UNIT WITH PEARLIZED REFLECTING PAINT DISTRIBUTION
ACCESSORY ................................................................ ....26
REGULATIONS ............................................................. ....27
CLEANING AT THE END OF THE WORK ..................... ....27
GENERAL MAINTEAINCE ............................................ ....29
ROUTINE MAINTENAINCE........................................... ....29
CORRECT PROCEDURE OF DECOMPRESSION........ ....31
REPLACEMENT OF THE PUMPING GROUP GASKET ....32
PROBLEMS AND SOLUTIONS .................................... ....39
COMPLETE SHORT PUMPING ELEMENT .................. ....42
LINER TYPE MACHINES .............................................. ....43
PETROL-POWERED DRAGONT .................................. ....46
BASIC HYDRAULIC BLOCK REF. 30400..........................48
50 L TANK..................................................................... ....50
CE DECLARATION OF CONFORMITY ......................... ....51
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
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
A
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
FIRE AND EXPLOSION HAZARD
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).
- Use only grounded hoses.
pressurized aluminium equipment. Such use can cause serious chemical reaction and equipment rupture, and result in death,
must be stopped immediately.
-
It indicates important recommendations about disposal and recycling process of products in accordance with the environmental
regulations.
To help prevent injection, always:
- (IF PROVIDED) Engage trigger lock when not spraying.
- (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.
- 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.
equipment during the work, inspection, or maintenance cycles.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
and markings on the outside of the packing.
used is large enough for such purposes, is properly lit and has
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.
operations and transport to the workplace of the machine.
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.
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
TRANSPORT AND
UNPACKING
The disposal of packaging materials is a customer’s
competence and must be performed in accordance
with the regulations in force in the country where
the plant is installed and used.It is nevertheless
sound practice to recycle packaging materials in an
environment-friendly manner as much as possible.
B
C
THOSE RISKS STEMMING FROM ACCIDENTS, ABOUT THE
USE OF SAFETY DEVICES FOR THEIR OWN SAFETY 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.
COMPLY WITH THE ACCIDENT PREVENTION AND ALSO
ENVIRONMENTAL REGULATIONS IN FORCE IN THE COUNTRY
WHERE THE PLANT IS INSTALLED AND USED.
WHERE YOU ARE WORKING CREATES A POTENTIAL RISK
OF ACCIDENTS.
STANCE.
-
MAGED PARTS AND THE MACHINE CAN WORK PROPERLY.
THE REGULATIONS IN FORCE.
EQUIPMENT OUT OF THE WORK AREA.
NEVER EXCEED THE MAXIMUM WORKING PRESSURE
INDICATED.
SAFETY RULES
Readcarefullyand entirely thefollowing 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 materialsother than
those recommended by the manufacturer can be a
danger of accident.
The manufacturer will be relieved from tort and
criminal liability.
D
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Never attempt to tamper with the calibration of
instruments.
Engine safety precautions:
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.
Avoid approaching too much to the pump piston
rod when the pump is working or under pressure.
A sudden movement of the piston rod can cause
wounds or finger squashing.
Never spray over flammable products or solvents
in closed places.
Never use the tooling in presence of potentially
explosive gas.
Always check that 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.
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.
(IF PROVIDED) NEVER POINT THE SPRAY GUN AT YOURSEL-
VES OR AT OTHER PEOPLE. THE CONTACT WITH THE CA-
STING CAN CAUSE SERIOUS INJURIES.
IMMEDIATE MEDICAL ADVICE SPECIFYING THE TYPE OF
THE PRODUCT INJECTED. NEVER UNDERVALUE A WOUND
CAUSED BY THE INJECTION OF A FLUID.
PRESSURE IN THE CIRCUIT BEFORE PERFORMING ANY
CHECK OR PART REPLACEMENT OF THE EQUIPMENT.
REGULARLY THE COMPONENTS OF THE SYSTEM.
REPLACE THE PARTS DAMAGED OR WORN.
(IF PROVIDED) TIGHTEN AND CHECK ALL THE FITTINGS
FOR CONNECTION BETWEEN PUMP, FLEXIBLE HOSE AND
SPRAY GUN BEFORE USING THE EQUIPMENT.
-
DARD KIT.
THOSE RECOMMENDED IN THIS MANUAL, MAY CAUSE
DAMAGE OR INJURE THE OPERATOR.
DANGEROUS. HANDLE THE FLEXIBLE HOSE CAREFULLY. DO
NOT PULL THE FLEXIBLE HOSE TO MOVE THE EQUIPMENT.
NEVER USE A DAMAGED OR A REPAIRED FLEXIBLE HOSE.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Use water or non-refractive solvent filtered paint
specifically designed for airless application.
EDecreased Environmental Impact;
Decreased drying time.
means that the paint is homogeneous, of a smooth and uniform
consistency and will not form crusts, nor will it become gelatinous
all types of pavement, with optimal visibility, and is resistance
The refractive effect is
obtained by the release of
refractive spheres from an
appropriate tank.
These spheres automati-
cally “fall” onto the painted
line and, for this reason,
do not have to be used. The
function is guaranteed
degree of workplace safety and cleanliness is achieved thanks
to the help of the pressurised tanks.
WORKING PRINCIPLE
The DRAGON LINER 4600 is a self-propelled device which was
conceived and designed for performing road markings along
The internal combustion engine, mounted upon the undercarriage,
powers the alternative piston pump and the alternator which is
utilised for charging the battery unit. The two-wheel frontal-traction
is powered by an electric motor which allows for easy operator
movement, even on medium-grade inclines.
The control zone allows for the possibility of:
self-propelled undercarriage;
This type of device is capable of marking two side-by-side lines
of the same colour simultaneously.
SOLID LINES
1 2
BROKEN LINES
MIXED LINES
3
DRAGON LINER 4600 is perfect for large-scale lining and
maintenance works.
DRAGON LINER 4600 allows for the marking and maintaining
of all types lines on highways, freeways, pedestrian crossings,
parking lots and squares, as well as every horizontal marking
required by the highway code.
line-markers with pressurised tanks, which have been rendered
obsolete by airless-technology line markers.
Airless line-marking guarantees:
achieve about 30% more yield with respect to standard line-
markers. Every model is also an airless spray gun which can be
A vast assortment of accessories is available to satisfy every
customer demand.
The line-marker is equipped
with a 360° pivoting frontal
wheel which even increases
the agility of the larger
models.
high versatility.
In the LARIUS models,
the paint canister can be
loaded directly upon the
undercarriage or else poured
into the non-stick, 50 L tank.
In every case, cleaning,
maintenance and colour
change operations are
facilitated.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Fig. 1F
F
TECHNICAL DATA
DRAGON LINER 4600
Motor power 9 - HP
Max. Delivery 7 - l/m
Max. pressure 230 bar
Airless spray-guns N°2 AT 250
Sizes of the furnished nozzles 2 x 13-40 - 2 x 17-40 - 2 x 21-40 - 1 x 19-40
50 L tank series
Colours 1
Automatic line-marking Code 4650 series - Code 4600 none
Applications Excellent road-marking and maintenance
Multi-use sprayer series
Weight 220 kg
Lenght (A) 1650 mm
Height (B) 1000 mm
Width (C) 750 mm
Vibrations Leq(8h)=1.5 m/s2
400 mm Ø pneumatic wheels
guarantee stability and ease of
movement as well as reduce the
Head Liner Control
Easy and functional with:
electronic speed control
and built-in safety
B
A
C
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
APPLICATION FIELDS
NOZZLE POSITION TABLE
NOZZLE HEIGHT
FROM GROUND 20-DEGREE ANGLE LINE WIDTH 40-DEGREE ANGLE
LINE WIDTH 60-DEGREE ANGLE LINE WIDTH
10 cm ~ 3 cm ~ 5 cm ~ 10 cm
15 cm ~ 7 cm ~ 13 cm
20 cm ~ 6 cm ~ 8 cm ~ 16 cm
25 cm ~ 10 cm ~ 20 cm
30 cm ~ 10 cm ~ 12 cm ~ 23 cm
35 cm ~ 26 cm
ACCESSORIES
Ref.4405 Bead distributor for two spray-guns
Ref. 4405/3 Bead distributor for automatic spray-guns
Ref.4038 Laser pointer kit
Ref. 4506 Working spotlight
Ref. 26000 Operator platform
MODELS
Rif. 4600 Dragon liner + Auto-traction
Rif. 4650 Dragon liner + Auto-traction + Automatic line-marking sequencer
STANDARD EQUIPMENT
N°1 Filter with pressure gauge
N°1 High pressure tube 3/16", 10 m
N°1 Piston surge compensator
N°1 Recirculation tube
N°1 50 L gravity tank + closure valve
and extractible filter
N°2 Manual airless spray-guns AT250
N°2 Super fast clean bases
N°2 Super fast clean nozzles 13-40
N°2 Super fast clean nozzles 17-40
N°2 Super fast clean nozzles 21-40
N°1 Pole with flashing light
N°1 Speed control bridge
N°1 Tool pack
13
10
8
14
67
11 9
5
12 4
2
1
3
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
G
Fig. 1G
On demand
On demand
DESCRIPTION OF THE EQUIPMENT
Pos. Description
1 Air filter
2 Flashing light
3 Internal combustion engine
4 Laser pointer (if any)
5 Manometer
6 Dx spray-gun valve
7 Sx spray-gun valve
Pos. Description
8 Product supply tube
9 Recirculation tube
10 Recirculation - safety valve
11 Intake filter
12 High pressure hose
13 Refractive sphere distribution units (on demand)
14 Left gun supply tube
20
15
18
18
21
22
15
17
16
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Fig. 2G
On demand
19
Pos. Descrizione
15 Control Head Liner
16 Refractive sphere tank (on demand)
17 lt. 50 tank
18
AT250 airless spray-gun
Pos. Descrizione
19 Super fast clean nozzle
20 Electric motor for forward/reverse movement
21 Product intake valve
22 Spray-guns electro-valves
23
26
24
25
26
28
27
24
29
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Fig. 3G
Pos. Description
23 Electric alternator for battery recharging
24 Surge compensator
25 Traction battery unit
Pos. Description
26 Frontal steering unit
27 Undercarriage structure for egonomic handling
28 Product supply tube
Intentionally blank page
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
H
Fig. 1H
Specific function
in CHAPTER "I"
DESCRIPTION OF THE CONTROLS
Pos. Description
H1
STARTING BUTTON
If pressed, it allows the machine to start
H2
EMERGENCY BUTTON
If pressed, it stops the machine immediately.
H3
BATTERY LEVEL INDICATOR
Displays the battery charge status.
Pos. Description
H4
PRESSURE REGULATION HANDLE
Allows the user to gradually regulate the pressure.
H5
ALTERNATOR
When the red indicator is on, it indicates a malfunction
in the alternator required for charging the batteries.
H6
INDICATOR LIGHT
Whenon, indicates thatthemachine isreadyforoperation.
CONTROL PANEL FOR MANUAL GUNS VERSION
H4H2H3
H6
H1
EMPTY FULL
ALTERNATOR
ALARM
PRESS TO
STOP
PUMP PRESSURE
TURN ON
THE MACHINE
POWER
MACHINE
ON
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Fig. 2H
H8
H9
Pos. Description
H7
ACCELERATOR
It gradually sets the number of revolutions of the internal
combustion engine.
H8
AIR COLD STARTING
H9
FUEL VALVE
H10
ENGINE START KEY
If turned, allows the engine to be started.
ENGINE DESCRIPTION
H10H7
TURN
RIGHT
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
AVANTI
INDIETRO
STOP
H12
H16
H16
H15
H13
H14
H11
Pos. Description
H11
DIRECTION SELECTOR
H12
ADVANCEMENT
the machine
H13
ELECTRIC BRAKE BLOCK/RELEASE
When pressed, allows for the machine to be
pushed manually. If released, the machine is locked.
CONTROLS AND MANUAL LEVERS
RUN
UNLOCK
LOCK
ELECTRIC
MOTOR
BRAKE
LOCK
BRAKE
UNLOCK
REVERSEFORWARD
ELECTRIC
MOTOR
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
Pos. Description
H14
DIRECTIONAL LEVER
Pull on the lever to release the linear drive lock and
allow the machine to perform curved line tracts.
H15
SPEED REGULATION HANDLE
advancement speed.
H16
CONTROL LEVERS GUNS
They allow you to start manual spraying of the guns
left or right (only available in the version with manual guns)
LOCK
STRAIGHT
UNLOCK
RIGHT
UNLOCK
LEFT
OFF
ON
LOCK
UNLOCK
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
I
-
+
Fig.1
MENU key
SELECT key
I1
DRAGON LINER 4600 CONTROL PANEL USE
“0-1” on the right
side of the control panel;
(see Fig.1);
1 through 9.
Display when the electronic box is switched on
MENU 1: SETUP DATE
Press the “MENU”“1. DATE” will appear.
To change the date:
“SELECT” key to enter the page;
“MENU” to change the numbers for the date;
“SELECT” to move from day to month and to year;
“SELECT” when in the year position to return to point
“1. DATE".
Press “MENU” to go on to point 2.
MENU 2: SETUP TIME
When “MENU” is pressed from point 1, the display reads “2.
TIME”.
To change the time:
“SELECT” key to enter the page;
“MENU” to change the numbers for the date;
Press
“SELECT”
to move from hour to minutes and seconds;
“SELECT” when in the second position to return to
point “2. TIME”.
Press “MENU” to go on to point 3.
Keep the pressure adjustment handle (I1) at mini-
mum in order to access the various Menus.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
MENU 3: SETTING MAINTENANCE HOURS
When “MENU” is pressed from point 2, the display reads “3.
MAINTENANCE HOURS”. This menu is used to set the n° of
hours between successive maintenance tasks.
To change the time:
“SELECT” key to enter the page;
“MENU” to increase the time set. Hold “MENU” down
and press and release “SELECT” to invert the counter and
therefore reduce the time set. ;
“SELECT” again to return to point “3. MAINTENANCE
HOURS”.
Press “MENU” to go on to point 4.
MENU 4: MAINTENANCE ALERT
When “MENU” is pressed from point 3, the display reads “4.
MAINTENANCE ALERT”. This menu is used to set the n° of hours
prior warning for maintenance tasks.
To change:
“SELECT” key to enter the page;
“MENU” to increase the time set. Hold “MENU” down
and press and release “SELECT” to invert the counter and
therefore reduce the time set;
“SELECT” again to return to point “4. MAINTENANCE
ALERT”.
Press “MENU” to go on to point 5.
MENU 5: MAINTENANCE DONE
When “MENU” is pressed from point 4, the display reads “5.
MAINTENANCE DONE”. This menu is used to reset the countdown
after having completed maintenance.
To change:
the “SELECT” key to enter the page;
“SELECT”
been done. The display automatically goes back to menu
“5. MAINTENANCE DONE”.
“MENU” to return to
functions list.
Press “MENU” to go on to point 6.
MENU 6: TOTALS
When “MENU” is pressed from point 5, the display reads “6.
TOTALS” This menu shows the number of hours worked and
the number of times the pump control clutch has been activa-
ted.
Press the
“
MENU”
or
“SELECT”
key to return to
“6. TOTALS”.
Press “MENU” to go on to point 7.
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DRAGON LINER 4600
ED.03 - 07/2021 - Cod. 150198
MENU 7: LANGUAGE
When “MENU” is pressed from point 6, the display reads “7.
LANGUAGE”. This menu can be used to set the language.
“SELECT”
key to access the page, and the
“MENU”
key to switch from Italian to English, French, German;
“SELECT” to return to “7. LANGUAGE”.
Press “MENU” to go on to point 8.
MENU 8: SEQUENCER
When “MENU” is pressed from point 7, the display reads “8.
SEQUENCER”. This menu can be used to select or deselect the
use of the automatic tracker.
“SELECT” key to access the page, and the “MENU”
key to switch from sequencer NORMAL or BICOLOR ;
“SELECT” to return to “8. SEQUENCER”.
Press “MENU” to go on to point 9.
N.B.: If “Sequencer YES” is selected the tracking setting menu
described below can be accessed.
MENU 9: RETURN
When “MENU” is pressed from point 8, the display reads “9.
RETURN” . This menu is used to go back to the initial page.
“MENU” key to go to “MENU 1”
“SELECT” key to return to the initial page.
By choosing “sequencer yes” it is possible
to access the line sequencing setting menu
described further on.
This manual suits for next models
1
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