Graco LineLazer IV 250MMA, 17G589 Operation, Parts
Operation, Parts
LineLazer IV 250MMA
Self-Propelled Line Striper
For the application of line striping materials.
For use with only Benox® L40LV liquid initiator BPO (B)
For professional use only.
For outdoor use only.
Not for use in hazardous locations or explosive atmospheres.
3A3111 A
EN
Maximum Operating Speed: 10 mph (16 kph)
Maximum Operating Pressure: 3000 psi (20.7 MPa, 207 bar)
Model 17G589
Important Safety Instructions
Read all warnings and instructions in this manual,
related manuals and the engine manual.
Be familiar with the controls and the proper usage of
the equipment. Save these instructions.
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Contents
Important Benzoyl Peroxide (BPO) Information . . 6
Component Identification . . . . . . . . . . . . . . . . . . . . 7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pressure Relief Procedure . . . . . . . . . . . . . . . . . 8
Soft Key Message . . . . . . . . . . . . . . . . . . . . . . . . 8
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Flushing Procedure . . . . . . . . . . . . . . . . . . . . . . . . 13
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Flush the Equipment . . . . . . . . . . . . . . . . . . . . . 15
MMA Smart Control Operation . . . . . . . . . . . . . . . 16
Menu Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
MMA/Epoxy Mode . . . . . . . . . . . . . . . . . . . . . . . 17
Flush Timer Setup . . . . . . . . . . . . . . . . . . . . . . . 17
17H095 Mix Manifold Parts . . . . . . . . . . . . . . . . . . 19
16P125 Slave Pump Linkage Parts . . . . . . . . . . . . 20
17H093 BPO Slave Pump Parts List . . . . . . . . . 22
17H093 Slave Pump Fittings . . . . . . . . . . . . . . . . . 23
Subassembly Items . . . . . . . . . . . . . . . . . . . . . . . . 24
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 26
2 3A3111 A
Warnings
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 symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
WARNING
TRAFFIC HAZARD
Being struck by other vehicles may result in serious injury or death.
• Do not operate in traffic.
• Use appropriate traffic control in all traffic areas.
• Follow local highway and transportation regulations for traffic control (for example: Manual on Uniform
Traffic Control Devices, U.S. Department of Transportation).
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. 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).
• 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 present.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
• are antistatic 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.
3A3111 A 3
Warnings
WARNING
INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a
cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or ser-
vicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
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.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical
reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property
damage.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier
for compatibility.
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.
4 3A3111 A
Warnings
WARNING
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.
• 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.
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
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about
your material, request MSDS 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 manufac-
turer’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.
• Do not carry passengers.
• Check work area for reduced overhead clearance (e.g. doorways, tree branches, parking ramp ceilings)
and avoid contacting them.
BATTERY HAZARD
The battery may leak, explode, cause burns, or cause an explosion if mishandled. Contents of an open
battery 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.
• Battery maintenance must only be performed or supervised by personnel knowledgeable of batteries
and the required precautions. Keep unauthorized personnel away from battery.
• Do not dispose of battery in fire. The battery is capable of exploding.
• Follow local ordinances and/or regulations for disposal.
• Do not open or mutilate the battery. Released electrolyte has been known to be harmful to the skin and
eyes and to be toxic.
• Remove watches, rings, or other metal objects.
• Only use tools with insulated handles. Do not lay tools or metal parts on top of battery.
3A3111 A 5
Important Benzoyl Peroxide (BPO) Information
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.
CALIFORNIA PROPOSITION 65
This product contains a chemical known to the State of California to cause cancer, birth defects or
other reproductive harm. Wash hands after handling.
WARNING
Important Benzoyl Peroxide (BPO) Information
BPO contains highly reactive (unstable) chemicals that produce the curing reaction of methacrylic resins. The highly
reactive property of BPO also produces hazards that require great care and caution in the handling, processing, storage, transportation and disposal of BPO.
BPO is flammable and potentially explosive when reacting to contamination by other materials or when
exposed to heat or heat build-up from contamination reactions. A contamination reaction can cause BPO to
reach its Self-Accelerating Decomposition Temperature (SADT). Reaction may start slowly, taking from seconds to days, gradually building up heat. This can produce an explosion. To help prevent fire and explosion:
• Read and understand the BPO manufacturer’s warnings and Safety Data Sheet (SDS) to know specific
hazards and precautions related to BPO.
• Prevent contamination of BPO with other materials (even small amounts), including but not limited to
diluents, polyester overspray, sanding dust, polymerization accelerators and promoters
metals. Keep work area clean and free of waste.
• Never return BPO to the original container.
• Remove spills promptly so no residues remain.
• Keep BPO away from heat, sparks and open flames.
• Never dilute BPO with acetone or any solvent. This can produce an extremely shock-sensitive compound
that can explode.
• Use only genuine manufacturer’s parts in the catalyst system (hoses, fittings, etc.). A reaction may result
between substituted parts and BPO.
• Store BPO in the original containers in a cool, dry and well-ventilated area away from direct sunlight and
away from other chemicals in accordance with BPO manufacturer’s recommendations.
• Do not store BPO for an extended period of time.
• To prevent contact with BPO, wear appropriate personal protective equipment, including chemically impermeable gloves, boots, aprons and goggles.
, and non-stainless
6 3A3111 A
Component Identification
Component Identification
A Solvent Valve
B Material Supply Valve
C Resin Dump Valve
D Benzoylperoxide (BPO) Dump Valve
E Hydraulic Valve
For complete operation and parts information refer to the related manuals listed on the cover of this document. This
document provides the operation information required when spraying two part coatings.
3A3111 A 7
F Mix Manifold
G Solvent Tank
H BPO Pressure Pot
JResin Tank
Operation
ti23144a
ti3441a
PAINT
ti3305a
ti3324a
ti6473a
ti26702a
Operation
Pressure Relief Procedure
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief
Procedure when you stop spraying and before cleaning, checking, or servicing the equipment.
1. Set both (2) pump valves to OFF. Turn engine OFF.
4. Leave drain valve(s) open until you are ready to
spray again.
5. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved:
a. VERY SLOWLY loosen the tip guard retaining
nut or the hose end coupling to relieve pressure
gradually.
b. Loosen the nut or the coupling completely.
c. Clear the obstruction in the hose or tip.
Soft Key Message
NOTICE
To prevent damage to soft key buttons, do not
press the buttons with sharp objects such as pens,
plastic cards, or fingernails.
Trigger Lock
Always engage the trigger lock when you stop spraying
to prevent the gun from being triggered accidentally by
hand or if dropped or bumped.
2. Turn pressure control to lowest setting. Trigger all
guns to relieve pressure.
3.
Engage all gun trigger locks. Turn both (2) prime
valves down.
8 3A3111 A
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