Graco LineLazer V 200MMA Use and care manual

For the application of two component line striping materials.
For professional use only.
For outdoor use only.
Not for use in explosive atmospheres or hazardous locations.
Maximum Operating Pressure: 3300 psi (22.8 MPa, 228 bar)
All auto guns can be actuated manually.
Important Safety Instructions
Read all warnings and instructions in this manual and in related manuals before using the equipment.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Important Medical Information
Read the medical alert card provided with the gun. It contains injection injury treatment information
for a doctor. Keep it with you when operating the equipment.
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3A3428 Auto-Layout Applications Methods
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Model: HP Reflective
1 Auto Gun
1 PBS Tank
HP Reflective
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1 PBS Tank
17Y234 
17Y271 
with laser
17Y513 
17Y512 
with laser
Operation, Repair, Parts
LineLazer™V 200MMA 1:1 Airless Line Stripers 3A6466A
EN
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.

Contents
23A6466A Operation, Repair, Parts
Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Battery Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Tip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Component Identification - LLV 200MMA . . . . . . . . . . . . . . . 8
Component Identification - Gun . . . . . . . . . . . . . . . . . . . . . . . 9
Piston Safety Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Loss of Air Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Grounding Procedure
(For Flammable Flushing Fluids Only) . . . . . . . . . . . . 12
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setup/Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Keep Components A and B Separate . . . . . . . . . . . . . . . 15
Changing Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Gun Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Install Guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Position Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Manual Guns Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Auto Guns Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Gun Positions Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Gun Arm Mounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Change Gun Position
(Front and Back) . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Change Gun Position
(Left and Right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Trigger Sensor Adjustment . . . . . . . . . . . . . . . . . . . . . . . 22
Gun Cable Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Straight Line Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 24
Handle Bar Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Dot Laser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
For overnight shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . 28
LineLazer V LiveLook Display . . . . . . . . . . . . . . . . . . . . . . . 29
HP Auto Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Initial Setup (HP Auto Series) . . . . . . . . . . . . . . . . . . . . . 30
Striping Mode (HP Auto Series) . . . . . . . . . . . . . . . . . . . 32
Measure Mode (HP Auto Series) . . . . . . . . . . . . . . . . . . . 33
Layout Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Stall Calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Angle Calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Setup/Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Data Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
MMA Fusion Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Flush Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Clean Outside of Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Tip Guard Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Clean Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Clean Fluid Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Clean Mix Chamber Nozzle . . . . . . . . . . . . . . . . . . . . . . . 45
Clean Passages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Remove Tip Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Clean Impingement Ports . . . . . . . . . . . . . . . . . . . . . . . . 46
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Disassemble Front End of Fusion Gun . . . . . . . . . . . . . . 47
Reassemble Front End of Fusion Gun . . . . . . . . . . . . . . 47
Remove Mix Chamber & Side Seal Cartridges . . . . . . . . 48
Reassemble Mix Chamber & Side Seal Cartridges . . . . . 49
Dissassemble Check Valves . . . . . . . . . . . . . . . . . . . . . . 50
Reassemble Check Valves . . . . . . . . . . . . . . . . . . . . . . . 50
Piston . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Piston Safety Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Air Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
LineLazer V 200MMA 1:1 . . . . . . . . . . . . . . . . . . . . . . . . 53
Hydraulic Oil/Filter Change . . . . . . . . . . . . . . . . . . . . . . . . . 54
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Gun Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Gun Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Check Valve Filter Screen Kits . . . . . . . . . . . . . . . . . . . . 62
Drill Bit Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Drill Bit Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Air Purge Handle Cleanout Drill Kit . . . . . . . . . . . . . . . . . 63
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
LineLazer V 200MMA 1:1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Parts Drawing - Frame Assembly . . . . . . . . . . . . . . . . . . . . 66
Parts List - Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . 67
Parts Drawing - Gun Arm & Gun Trigger . . . . . . . . . . . . . . 68
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Gun Holder and Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Gun Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Cutaway View - Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Parts Drawing - Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Parts List - Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Detail Views - Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Parts Drawing - Handle/Controls . . . . . . . . . . . . . . . . . . . . . 74
Parts List - Handle/Controls . . . . . . . . . . . . . . . . . . . . . . . . . 75
Parts Drawing - Filters A & B . . . . . . . . . . . . . . . . . . . . . . . . 76
Parts List - Filters A & B . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Parts Drawing - Fluid Pumps A & B . . . . . . . . . . . . . . . . . . 78
Parts List - Fluid Pumps A & B . . . . . . . . . . . . . . . . . . . . . . 79
Parts Drawing - Engine & Compressor . . . . . . . . . . . . . . . . 80
Parts List - Engine & Compressor . . . . . . . . . . . . . . . . . . . . 81
Parts Drawing - EZ Align Swivel Wheel . . . . . . . . . . . . . . . 82
Parts List - EZ Align Swivel Wheel . . . . . . . . . . . . . . . . . . . 83
Parts Drawing - Pressure Tank . . . . . . . . . . . . . . . . . . . . . . 84
Parts List - Presssure Tank . . . . . . . . . . . . . . . . . . . . . . . . . 85
Accessories - Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Stainless Steel Side Seal Kits . . . . . . . . . . . . . . . . . . . . . 86
Polycarballoy Side Seal Kits . . . . . . . . . . . . . . . . . . . . . . 86
Gun Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Lubricant for Gun Rebuild . . . . . . . . . . . . . . . . . . . . . . . . 87
Grease Cartridge for Gun Shutdown . . . . . . . . . . . . . . . . 87
Flushing Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Solvent Flush Canister Kit . . . . . . . . . . . . . . . . . . . . . . . . 87
Solvent Flush Pail Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Gun Cleaning Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
World Symbol Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
CALIFORNIA PROPOSITION 65 . . . . . . . . . . . . . . . . . . 90
Technical Specifications - Gun . . . . . . . . . . . . . . . . . . . . . . 91
End of Product Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Warnings
3A6466A Operation, Repair, Parts 3
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation
point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these sym-
bols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard sym-
bols and warnings not covered in this section may appear throughout the body of this manual where applicable.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or solvent flow-
ing through the equipment can cause static sparking. To help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable and can
ignite or explode if spilled on hot surface.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths
(potential static arc).
• Ground all equipment in the work area. See Grounding instructions.
• Never spray or flush solvent at high pressure.
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are pres-
ent.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they are anti-
static or conductive.
•Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment until you
identify and correct the problem.
• Keep a working fire extinguisher in the work area.
SKIN INJECTION HAZARD
High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that
injection occurs, get immediate surgical treatment.
• Do not aim the gun at, or spray any person or animal.
• Keep hands and other body parts away from the discharge. For example, do not try to stop leaks with any
part of the body.
• Always use the spray tip guard. Do not spray without spray tip guard in place.
• Use Graco spray tips.
• Use caution when cleaning and changing spray tips. In the case where the spray tip clogs while spraying,
follow the Pressure Relief Procedure for turning off the unit and relieving the pressure before removing
the spray tip to clean.
• Equipment maintains pressure after power is shut off. Do not leave the equipment energized or under pres-
sure while unattended. Follow the Pressure Relief Procedure when the equipment is unattended or not
in use, and before servicing, cleaning, or removing parts.
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
• This system is capable of producing 3300 psi. Use Graco replacement parts or accessories that are rated
a minimum of 3300 psi.
•
Always engage the piston safety lock when not spraying. Verify the piston safety lock is functioning properly.
• Verify that all connections are secure before operating the unit.
• Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with the controls.

Warnings
43A6466A Operation, Repair, Parts
CARBON MONOXIDE HAZARD
Exhaust contains poisonous carbon monoxide, which is colorless and odorless. Breathing carbon monoxide
can cause death.
• Do not operate in an enclosed area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system compo-
nent. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equip-
ment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your mate-
rial, request Safety Data Sheets (SDSs) from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s
replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety
hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reac-
tion and equipment rupture. Failure to follow this warning can result in death, serious injury, or property dam-
age.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents.
• Do not use chlorine bleach.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for
compatibility.
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pres-
sure Relief Procedure and disconnect all power sources.
ENTANGLEMENT HAZARD
Rotating parts can cause serious injury
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Do not wear loose clothing, jewelry or long hair while operating equipment.
• Equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pres-
sure Relief Procedure and disconnect all power sources.

Warnings
3A6466A Operation, Repair, Parts 5
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swal-
lowed.
• Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns:
• Do not touch hot fluid or equipment.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye
injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited
to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
BATTERY HAZARD
The battery may leak, explode, cause burns, or cause an explosion if mishandled. Contents of an open bat-
tery can cause severe irritation and/or chemical burns. If on skin, wash with soap and water. If in eyes, flush
with water for at least 15 minutes and get immediate medical attention.
• Only use the battery type specified for use with the equipment. See Technical Data.
• Replace battery only in well-ventilated area and away from flammable or combustible materials, including
paints and solvents.
• Do not dispose of battery in fire or heat above 50°C (122°F). The battery is capable of exploding.
• Do not throw into fire.
• Do not expose battery to water or rain.
• Do not disassemble, crush, or penetrate the battery.
• Do not use or charge a battery that is cracked or damaged.
• Follow local ordinances and/or regulations for disposal.
ELECTRIC SHOCK HAZARD
Hazardous voltage is present in control box while engine is running.
• Turn off engine before servicing equipment.

Warnings
63A6466A Operation, Repair, Parts
Important Laser Information for Units with Laser Option
Battery Disposal
Do not place batteries in the trash. Recycle batteries according to local regulations. To find a recycling location in the USA
and Canada call 1-800-822-8837 or go to www.call2recycle.org.
LASER LIGHT HAZARD: AVOID DIRECT EYE CONTACT
Eye exposure to Class IIIa3/3R levels of laser light can potentially present an eye (retinal) injury hazard,
including spot blindness or other retinal injury. To avoid direct eye exposure:
• Never look directly in to a laser beam or point the beam into the eyes of others, even at long distances.
• Never shine the laser at mirror like surfaces which can cause specular reflections of the beam.
• Always set the laser at a height and angle that prevents the beam from shining into people’s eyes.
• Immediately terminate laser emissions if personnel, animals or reflective objects approach the beam.
• Always turn off laser when unattended.
• Do not remove any warning labels from the laser.
• Only properly trained laser operators are to use this product.
• Never allow beams to be aimed toward traffic, vehicles, or heavy equipment. Even when not damaging at
long distances, the high brightness of lasers can distract or disrupt vehicle operations.
• Never point a laser at an aircraft or law enforcement personnel. This is considered a felony in most loca-
tions, with the possibility of jail time, heavy fines or both.
• Do not disassemble laser product. Return to factory for all service procedures.
• Laser must be turned OFF when cleaning the lens, so as not to create unwanted laser refraction.
LASER RADIATION HAZARD
Use of controls or adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
• Do not attempt to open or disassemble the laser housing under any circumstances. Doing so may cause
exposure to potentially hazardous levels of laser radiation.
• No serviceable parts within. Unit is factory sealed.
FIRE AND EXPLOSION HAZARD
Connecting directly to a generator source can create a short or sparking under certain conditions.
• Only connect GL1700 to a dedicated 12 volt DC battery source.

Tip Selection
3A6466A Operation, Repair, Parts 7
Tip Selection
Tips smaller than a 0.021 orifice may result in poorly mixed material or frequently clogged tips.
286321 3-4 (7-10) 
286323 3-4 (7-10) 
286325 3-4 (7-10) 
286327 3-4 (7-10) 
286331 3-4 (7-10) 
286423 4-5 (10-13) 
286425 4-5 (10-13) 
286427 4-5 (10-13) 
286429 4-5 (10-13) 
286433 4-5 (10-13) 
286525 5-6 (13-15) 
286527 5-6 (13-15) 
286529 5-6 (13-15) 
286531 5-6 (13-15) 
286533 5-6 (13-15) 
286535 5-6 (13-15) 
286627 6-8 (15-20) 
286629 6-8 (15-20) 
286631 6-8 (15-20) 
286633 6-8 (15-20) 
286635 6-8 (15-20) 
286729 8-10 (20-25) 
286735 8-10 (20-25) 
286831 8-12 (20-30) 
286833 8-12 (20-30) 
286835 8-12 (20-30) 
286935 9-12 (23-30) 
ti27606a
ti27606a
in.
(cm)
ti27505a
in.
(cm)
ti27506a
in.
(cm)
ti27507a
in.
(cm)
ti27508a
ti27509a
ti27510a
ti27605a

Component Identification - LLV 200MMA
83A6466A Operation, Repair, Parts
Component Identification - LLV 200MMA
1 Display
2 Spray Gun Control
3 Prime/Spray Valve
4 Filter Manifold
5 Piston Safety Lock
6 Engine/Controls
7 Drain and Siphon Tubes
8 Pump ON/OFF Valve
9 Pressure Control
10 Turn Control
11 Engine STOP
12 12 Volt Battery
13 Gun Actuator
14 Layout Laser
15 Engine Kill Switch
16 Identification Label
17 A side Fluid Pump
18 B side Fluid Pump
19 Purge Air Valve

Component Identification - Fusion Gun
3A6466A Operation, Repair, Parts 9
Component Identification - Fusion Gun
1 A Side Fluid Valve
2 B Side Fluid Valve
3 Spray Tip Adapter
4 1/4” Air Push-to-Connect for Actuation
5 Muffler
6 Fluid Housing
7 Grease Fitting (under cap)
8 Handle
9 Optional Air Inlet
10 Piston Safety Lock
11 Gun Fluid Manifold
12 Mix Chamber Nozzle
13 Fluid Inlets (optional) (A Side Shown)
14 Lock Ring
15 Fluid Inlet (A Side Shown)
16 Trigger
17 Front Retaining Ring
18 1/4” Air Push to Connect for Purge

Piston Safety Lock
10 3A6466A Operation, Repair, Parts
Piston Safety Lock
Engage piston safety lock whenever you are handling
the gun out of the holder and the gun is under pressure,
to avoid accidental triggering.
Loss of Air Pressure
In event of loss of air pressure, gun will continue to
spray. To shut off gun, do one of the following:
• Push in Piston Safety Lock, page 10.
• Close fluid valves A and B.
RISK OF INJECTION
To help prevent serious injury from oressurized fluid,
such as skin injection, splashing fluid and moving
parts, engage the piston safety lock when handling
the gun out of the holder.
To engage piston safety lock: push knob in and turn
clockwise. If engaged, gun will not actuate.
To disengage piston safety lock: push knob in and
turn counterclockwise until it pops out. There will be a
gap between knob and gun body.
TI2409A
Engaged
TI2410A
Disengaged

Theory of Gun Operation
3A6466A Operation, Repair, Parts 11
Theory of Gun Operation
Gun Triggered (Fluid Spraying)
Mix chamber (19) moves back, shutting off purge air
flow. Impingement ports (IP) align with fluid ports of side
seals (18c), allowing fluid to flow through mix chamber
nozzle (N).
NOTE: Flow paths are not shown to scale, for clarity.
See Parts List, pages 70-72, for part numbers and refer-
ence locations.
Gun Detriggered (Air Purging)
Mix chamber (19) moves forward, shutting off fluid flow.
Impingement ports (IP) open to air chamber (AC), allow-
ing purge air to flow through mix chamber nozzle (N).
See page 28 for use of grease fitting.

Grounding Procedure (For Flammable Flushing Fluids Only)
12 3A6466A Operation, Repair, Parts
Grounding Procedure
(For Flammable Flushing Fluids
Only)
1. Position striper so that the tires are not on pave-
ment.
2. Striper is shipped with a grounding clamp. Ground-
ing clamp must attach to grounded object (e.g.
metal sign post).
3. Disconnect grounding clamp after flushing is com-
plete.
Pressure Relief Procedure
1. Perform Grounding Procedure (For Flammable
Flushing Fluids Only), page 12.
2. Set both pump ON/OFF valves to OFF.
3. Turn pressure control to lowest setting. Trigger all
guns into waste basket to relieve pressure.
4. Engage all gun piston safety locks. Turn prime
valves to prime positions.
5. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved:
a. Remove the Spray Tip Adapter (3) and VERY
SLOWLY remove the Front Retaining Ring (17).
b. Loosen the nut or coupling completely.
c. Clear the obstruction in the hose or tip.
This equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection, splash-
ing fluid and moving parts, follow the Pressure Relief
Procedure when you stop dispensing and before
cleaning, checking, or servicing the equipment.
ti28013a

Setup/Startup
3A6466A Operation, Repair, Parts 13
Setup/Startup
1. Perform Pressure Relief Procedure , page 12.
2. Perform Grounding Procedure (For Flammable
Flushing Fluids Only), page 12, if using flammable
materials.
3. Fill throat packing nut with Throat Seal Liquid (TSL)
to decrease packing wear.
4. Check engine oil level. Add SAE 10W-30 (summer)
or 5W-30 (winter). See engine manual.
5. Fill fuel tank.
6. Set A and B side pump ON/OFF valves to OFF. Set
proportioning valve to “non-proportioning.”
7. If removed, install strainers on both A and B suction
tubes.
ti28014a
ti27610a
ti27611a
ti27612a

Setup/Startup
14 3A6466A Operation, Repair, Parts
8. Turn both prime valves to prime. Turn pressure con-
trol counterclockwise to lowest pressure.
NOTE: Minimum hose size allowable for proper
sprayer operation is 3/8 in. x 11 feet & 1/4 in. x 7 feet
for LLV 200MMA.
9. Start engine:
a. Move fuel valve to open.
b. Move choke to closed.
c. Set throttle to fast.
d. Set engine switch to ON.
e. Pull starter cord.
10. After engine starts, move choke to open.
11. Set throttle to desired setting.
ti28015a
ti27616a
ti27617a
ti27618a
ti28151a
ti27619a
ti27620a
ti27766a
ti27618a
ti28152a

Setup/Startup
3A6466A Operation, Repair, Parts 15
12. Digital display is functional after engine starts.
13. Mix BPO catalyst with component B per manufac-
turer’s recommendation.
14. Place siphon tube in component B pail and drain
tube in separate waste pail.
15. Set B side pump ON/OFF valve to ON (pump is now
active).
16. Increase pressure control enough to start pump.
Pump is primed when fluid flows from drain tube.
17. Turn pressure down, turn prime valve to spray.
18. Return drain line to component B pail.
19. Engage piston safety lock.
20. Open B side fluid valve (about three full turns).
21. Disengage piston safety lock.
ti28017a
ti28016a
15s
TI2410A

Setup/Startup
16 3A6466A Operation, Repair, Parts
22. Hold gun against a grounded metal flushing pail.
Trigger gun and increase fluid pressure slowly until
pump runs smoothly.
23. Inspect fittings for leaks. If leaks occur, turn sprayer
OFF immediately. Perform Pressure Relief Proce-
dure, page 12. Tighten leaky fittings. Repeat
Startup, steps 1 - 22. If no leaks, continue to trigger
gun until system is thoroughly primed. Proceed to
step 24.
24. Close B side fluid valve on gun, and repeat step 14 -
23 for pump “A” with component A material.
25. Perform Pressure Relief Procedure, page 12.
26. Engage piston safety lock. Use end of SwitchTip to
press OneSeal into tip guard, with curve matching
tip bore.
27. Insert SwitchTip in tip bore and firmly thread
assembly onto gun.
28. Test spray onto cardboard. Adjust pressure to
achieve desired results.
29. Aim gun into waste bucket, open purge air valve to
purge mixed material from tip and spray tip adapter.
High-pressure spray is able to inject toxins into the
body and cause serious bodily injury. Do not stop
leaks with hand or rag.
To avoid serious injury from skin injection, do not put
your hand in front of the spray tip when installing or
removing the spray tip and tip guard. NOTICE
Purge air valve must be open to purge material from
gun. Purging material maintains the gun’s functionality
and prevents hardened material in gun components.

Setup/Startup
3A6466A Operation, Repair, Parts 17
Keep Components A and B
Separate
Changing Materials
Cross-contamination can result in cured material in
fluid lines which could cause serious injury or dam-
age equipment. To prevent cross-contamination:
• Never interchange component A and component
B wetted parts.
• Never use solvent on one side if it has been con-
taminated from the other side.
NOTICE
Changing the material types used in your equipment
requires special attention to avoid equipment damage
and downtime.
• When changing materials, flush the equipment
multiple times to ensure it is thoroughly clean.
• Always clean the fluid inlet strainers on suction
tubes after flushing.
• Check with your material manufacturer for chemi-
cal compatibility.

Gun Placement
18 3A6466A Operation, Repair, Parts
Gun Placement
Install Guns
1. If pressurized, perform Pressure Relief Procedure,
page 12.
2. Insert guns into gun holder. Tighten clamps.
Position Gun
3. Position gun: up/down, forward/reverse, left/right.
See Gun Positions Chart, page 20, for examples.
NOTE: When striping above a curb, the mounting clamp
can be rotated for clearance.
Manual Guns Selection
4. Connect gun cables to left or right gun selector
plates.
a. One gun: Disconnect one gun selector plate
from trigger.
b. Both guns simultaneously: Adjust both gun
selector plates to the same position.
ti28129a
12
ti27780a
ti27781a
ti27782a

Gun Placement
3A6466A Operation, Repair, Parts 19
Auto Guns Selection
1. Use the gun selector buttons to determine which
guns are active. Each gun selector has 3 settings:
continuous line, OFF, and programmed line pattern.
2. Use the gun trigger control to actuate guns.
4 Examples:\
1s
ti27784a
ti27881a
ti27785a
Gun
1
Gun
2
Gun
1
Gun
2
Gun
1
Gun
2
Gun
1
Gun
2

Gun Placement
20 3A6466A Operation, Repair, Parts
Gun Positions Chart
1 One line
2 One line up to 24 in. (61cm) wide
3 Two lines
4 One line or two lines to spray around obstacles
5 One gun curb
6 Two gun curb
7 Two lines or one line up to 24 in. (61 cm) wide