Operation
EasyMax™ WP Cordless Paint Sprayer
U.S. Patent 6,619,569; D630,708S and other patents pending
Community Design Registration No. 001228255; India Patent No. 230058
China Patent No. ZL201030238948.3; Taiwan Patent No. 142952
- For portable spray applications of water-based architectural paints and coatings only -
- Not for use in explosive atmospheres -
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this
manual. Save these instructions.
Models 258849, 262605
Maximum Working Pressure 2000 psi (137 bar, 13.7 MPa)
3A1456D
EN
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WARNING
WARNINGWARNINGWARNING
Use only water-based materials. Do not use materials which state “FLAMMABLE” on the packaging. For
more information about your material, request MSDS from distributor or retailer.
Spraying certain materials may cause static build-up in the sprayer that can result in static shock to
the user. If this occurs, first ensure the material has a flash point greater than 100° F (38° C) and does not
state that it is FLAMMABLE anywhere on the package. If still feeling a static shock, the material likely contains a non-mineral spirits fluid such as, but not limited to, xylene, toluene, or naphtha, which can build up
static. Switch to an alternative material.
Table of Contents
Table of Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . 5
Common Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . 6
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Spray Tip Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Control Valve Position . . . . . . . . . . . . . . . . . . . . . . . . . 6
Charging the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Charger Status Indicator Lights . . . . . . . . . . . . . . . . . . 7
Sprayer Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . 7
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Suction Tube Selection . . . . . . . . . . . . . . . . . . . . . . . . . 8
Spraying Stains or Clear Coats
(Fine-Finish Optimizer) . . . . . . . . . . . . . . . . . . . . . 9
Sprayer Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Install Tip/Guard Assembly
(if not installed) . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Shoulder Strap Installation . . . . . . . . . . . . . . . . . . . . . 11
Basic Spraying Techniques . . . . . . . . . . . . . . . . . . . . 12
Triggering Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Aiming Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Important User Information
Read this before using your sprayer. See the Operation Manual provided with
your sprayer for complete instructions on proper use and safety warnings.
Unclogging Spray Tip/Guard Assembly . . . . . . . . . . . . 13
Shutdown and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 14
Flushing Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Cleaning Sprayer Exterior . . . . . . . . . . . . . . . . . . . . . 16
Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Replacement Parts and Kits . . . . . . . . . . . . . . . . . . . . . . 17
Repair Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Outlet Valve Fitting . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Alternate Priming Method . . . . . . . . . . . . . . . . . . . . . . . . 19
Inlet Valve Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . 28
DO NOT RETURN THIS SPRAYER TO THE STORE!
If you experience problems, contact Graco Customer Service at www.graco.eu.
Congratulations! You have purchased a high-quality paint sprayer made by Graco Inc. This sprayer is designed to
provide superior spray performance with water-based architectural paints and coatings. This user information sheet is
intended to help you understand the types of materials that can and cannot be used with your sprayer.
Before using this equipment, be sure to read and follow the information on your container label and ask for a Material
Safety Data Sheet (MSDS). The container label and MSDS will explain the contents of the material and the specific
precautions related to it.
Paints, coatings and clean-up materials generally fit into one of the following 3 basic categories:
WATER-BASED: The container label should indicate that the material can be cleaned up with soap and
water. Your sprayer is compatible with this type of material. Your sprayer is NOT compatible with harsh
cleaners such as chlorine bleach.
FLAMMABLE: This type of material contains flammable solvents such as xylene, toluene, naphtha, MEK,
lacquer thinner, acetone, denatured alcohol, and turpentine. The container label should indicate that this
material is FLAMMABLE. This type of material is NOT compatible with your sprayer and CANNOT be used.
2 3A1456D
Warnings
Warnings
The following warnings are for the setup, use, 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, 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
WARNINGWARNINGWARNING
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:
• Sprayer generates sparks. Do not spray or flush with flammable liquids.
• Use only water-based materials.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area.
• Do not spray or flush with combustible materials near an open flame or sources of ignition.
• Paint or solvent flowing through the equipment is able to result in static electricity. Static electricity creates a
risk of fire or explosion in the presence of paint or solvent fumes. Keep sprayer at least 10 cm away from
objects while spraying or flushing.
• Do not smoke in the spray area.
• Do not operate light switches, engines, or similar spark producing products in the spray area.
• Keep area clean and free of paint or solvent containers, rags, and other flammable materials.
• Know the contents of the paints and solvents being sprayed. Read all Material Safety Data Sheets (MSDS)
and container labels provided with the paints and solvents. Follow the paint and solvents manufacturer’s
safety instructions.
• Fire extinguisher equipment shall be present and working.
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 sprayer 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 engage the trigger lock when not spraying. Verify the trigger lock is functioning properly.
• Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
• Use caution when cleaning and changing nozzle tips. In the case where the nozzle tip clogs while spraying,
follow the Pressure Relief Procedure for turning off the unit and relieving the pressure before removing
the nozzle tip to clean.
• Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn off the
unit and follow the Pressure Relief Procedure for turning off the unit.
• Check parts for signs of damage. Replace any damaged parts.
• This system is capable of producing 2000 psi. Use replacement parts or accessories that are rated a minimum of 2000 psi.
• Do not carry the tool with a finger on the trigger.
• 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.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Always wear appropriate gloves, eye protection, and a respirator or mask when painting.
• Do not operate or spray near children. Keep children away from equipment at all times.
• Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.
• Stay alert and watch what you are doing.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Use only in dry locations. Do not expose to water or rain.
• Use in well-lit areas.
3A1456D 3
Warnings
WARNING
WARNINGWARNINGWARNING
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 seek immediate medical attention.
• Do not short-circuit the terminals of the battery.
• Keep the battery away from fire.
• Charge only with Graco approved charger as listed in this manual.
• Do not expose to heat above 170° F (80° C).
• Do not expose battery to water or rain.
• Do not disassemble, crush, or penetrate the battery.
• Follow local ordinances and/or regulations for disposal.
CHARGER ELECTRIC SHOCK, FIRE AND EXPLOSION HAZARD
Improper setup or usage can cause electric shock, fire, and explosion.
• Charge only Graco 18V Lithium Ion batteries; other batteries may burst.
• Use only in dry locations. Do not expose to water or rain.
• If the supply cord is damaged, it must obtained from the manufacturer to avoid a hazard.
• Ensure that the outside surface of the battery is clean and dry before plugging into the charger.
• Do not attempt to charge non-rechargeable batteries.
• Place charger on flat non-flammable surfaces and keep away from flammable materials or fumes when
recharging battery.
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.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow
the Pressure Relief Procedure in this manual. Disconnect power.
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 swallowed.
• Read MSDS’s 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.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating area of
the equipment to help protect you from serious injury, including eye injury, hearing loss, inhalation of toxic
fumes, and burns. This 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.
4 3A1456D
Component Identification
Component Identification
A
B
Z
Fa
E
G
D
D
C
Y
W
T
S
R
J
K
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H
N
M
P
Fb
A Cordless Paint Sprayer
B Sprayer Hook
C Outlet Valve Repair Access
Spray Tip/Guard Assembly
D
(411, 515 included)
E Tip Filter (*Reverse Threaded)
Fa Standard Suction Tube (sprays ceilings and walls)
Fb Specialized Suction Tube (sprays floors)
G Fine-Finish Optimizer with Storage/Cleaning Tool
H Material Cup Cover and Seal
J Material Cup (1 L)
*NOTE: Filter assembly is reverse-threaded. Turn left (or counter-clockwise) to tighten,
turn right (or clockwise) to loosen.
3A1456D 5
Fa
K Prime/Relief Valve
M Lithium Ion Premium Power Battery Charger
N Material Cup Liners (5 included)
P Shoulder Strap
R Lithium Ion Premium Power Battery (2 included)
S Battery Release Button
T Battery Status Indicator Light
W Sprayer Trigger
Y Sprayer Trigger Lock
ZCase
Common Procedures
Common Procedures
Pressure Relief Procedure
Do not operate or spray near children. Do not aim the
sprayer at, or spray any person or animal. Keep hands
and other body parts away from the front of the sprayer.
For example, do not try to stop the paint flow with any
part of the body.
This sprayer builds up an internal pressure of 2,000 psi
during use. Follow this Pressure Relief Procedure
whenever you stop spraying and before cleaning,
checking, servicing, or transporting equipment to
prevent serious injury.
1. Engage trigger lock.
Spray Tip Position
Always perform Pressure Relief Procedure before
adjusting spray tip position.
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Tip Forward
(SPRAY position)
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Tip Reversed
(UNCLOG position)
Control Valve Position
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2. Put control valve UP to release pressure.
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Trigger Lock
Always engage the trigger lock when you stop spraying
to prevent the sprayer from being triggered accidentally
by hand, or if dropped or bumped.
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Trigger Locked
Trigger Unlocked
(red ring is visible)
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UP position
(Releases pump pressure)
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DOWN position
(Ready to spray)
6 3A1456D
Charging the Battery
Charging the Battery
Batteries may leak, explode, cause burns or cause an
explosion if mishandled.
Batteries are initially 50% charges to provide optimum
battery life and require charging before first use. It takes
approximately 45 minutes to charge a dead battery to
80%, at which point it can be used.It will take approximately 75 minutes to fully charge a dead battery.
1. Slide battery into charger as shown (light will turn on
within 5 seconds).
NOTE: Batteries can remain in the charger, which
automatically switches to maintenance mode. It is not
recommended to store the battery in the charger for
longer than one week.
To reduce the risk of electric shock, only use Graco
batteries with the Graco charger. Do not insert any
foreign objects into the adapter cup.
NOTE: The amount sprayed with each battery varies
depending on material, tip size, battery charge, and battery temperature. 1 battery fully charged will spray
approximately 1 gallon when using the 515 tip with latex
paint. You will get less when using a smaller tip or thinner material.
NOTICE
Do not place a wet battery in the charger. Damage to
equipment will occur.
Charger Status Indicator Lights
Label Appearance Description
Solid green light
Flashing green light
Flashing red light
Solid red light
Indicates a full charge. Use the battery or leave it in the charger.
The automatic Maintenance Mode holds the batteries at full charge.
Battery is charging, indicates 80% charge.
Battery can be used.
Battery is charging, indicates less than 80% charge.
Do NOT use battery.
Battery is too hot or too cold to charge and must cool or warm up before
charging.
Leave battery in charger.
Sprayer Status Indicator
Light Appearance Description
No light Normal operation.
Solid red Battery is low on power and needs to be charged, or the
battery is too cold and must warm up before spraying.
Flashing red Battery temperature is too high, or tip is clogged.
See Troubleshooting, page 21.
NOTE: The indicator light is only visible when sprayer trigger is engaged. You must squeeze and hold the trigger to
see the Sprayer Status Indicator.
3A1456D 7
Setup
Use only water-based materials. Do not use materi-
als which state “FLAMMABLE” on the packaging. For
more information about your material, request MSDS
from distributor or retailer.
Spraying certain materials may cause static
build-up in the sprayer that can result in static
shock to the user. If this occurs, first ensure the mate-
rial has a flash point greater than 100° F (38° C) and
does not state that it is FLAMMABLE anywhere on the
package. If still feeling a static shock, the material likely
contains a non-mineral spirits fluid such as, but not limited to, xylene, toluene, or naphtha, which can build up
static. Switch to an alternative material.
Keep spray area well-ventilated. Keep a good supply
of fresh air moving through the area.
Setup
When spraying ceilings, the inlet of the suction tube
should be aimed at the back of the material cup
(towards the trigger).
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Specialized Suction Tube (sprays floors):
When spraying floors, the inlet of the suction tube
should be aimed at the front of the material cup (towards
Spray Tip/Guard Assembly).
NOTICE
Your sprayer is NOT compatible with harsh cleaners
such as chlorine bleach. Using these cleaners will
cause damage to the sprayer.
Suction Tube Selection
This sprayer comes with two different suction tubes.
Standard Suction Tube (sprays ceilings and walls):
When spraying walls, the inlet of the suction tube should
be aimed at the front of the material cup.
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NOTE: If the sprayer is angled or tilted too far, the
suction tube will lose contact with the material and
the sprayer will stop spraying.
8 3A1456D
Setup
Spraying Stains or Clear Coats (Fine-Finish Optimizer)
The Fine-Finish Optimizer should be installed and used
when spraying thin material such as stain or clear coats.
The Fine-Finish Optimizer restricts the material flow
resulting in a finer quality finish.
Installation
1. Remove material cup and suction tube.
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2. Push Fine-Finish Optimizer into pump inlet until
completely engaged and re-install suction tube.
2. Put prime/relief valve to UP position, then hold trigger in for 10 seconds.
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3. Put prime/relief valve DOWN to spray position.
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4. Reverse spray tip to UNCLOG position and trigger
sprayer into a waste area.
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Cleanup/Storage
Be sure to remove and clean the Fine-Finish Optimizer
immediately after use. Store the Fine-Finish Optimizer
on the Storage/cleaning Tool supplied to keep the hole
clear of dried material.
Sprayer Setup
This sprayer arrives from the factory with a small
amount of test material in the system. It is important
that you flush this material from the sprayer before
using it for the first time:
1. Fill material cup with water and thread onto sprayer.
5. Engage trigger lock and put prime/relief valve UP to
release pressure.
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6. Unscrew and remove material cup.
7. Disengage trigger lock, put prime/relief valve
DOWN, hold sprayer slightly above material cup,
and pull trigger to discharge fluid from pump.
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8. Discard material in cup.
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3A1456D 9
Setup
Materials
Use only water-based materials. Do not use materi-
als which state “FLAMMABLE” on the packaging. For
more information about your material, request MSDS
from distributor or retailer.
Spraying certain materials may cause static
build-up in the sprayer that can result in static
shock to the user. If this occurs, first ensure the mate-
rial has a flash point greater than 100° F (38° C) and
does not state that it is FLAMMABLE anywhere on the
package. If still feeling a static shock, the material likely
contains a non-mineral spirits fluid such as, but not limited to, xylene, toluene, or naphtha, which can build up
static. Switch to an alternative material.
Keep spray area well-ventilated. Keep a good supply
of fresh air moving through the area.
NOTE: When spraying water-based materials, flush the
sprayer thoroughly with water.
Starting a New Job (or Refilling the Cup)
1. Engage trigger lock and put prime/relief valve UP to
release pressure.
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2. Use the Fine-Finish Optimizer cleaning tool to lightly
push on inlet valve to make sure it moves up and
down freely.
3. Install material cup liner, fill with material, and
thread onto sprayer.
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4. To prime pump, disengage trigger lock and trigger
sprayer for 10 seconds. Then release trigger and
put prime/relief valve DOWN to spray position.
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5. Reverse spray tip to UNCLOG position and spray
into waste area for five seconds. Then rotate tip
back to SPRAY position. NOTE: Failure to perform
this operation could result in poor spray pattern.
NOTE: If sprayer fails to prime, follow Alternative
Priming Method (page 19) and/or Inlet Valve
Cleaning (page 20).
10 3A1456D
Setup
Install Tip/Guard Assembly (if not installed)
Reversible Tip Selection Chart
MATERIALS
*Thin Medium Heavy
Thin stains,
semi-transparent stains
211, 411 213, 413 315, 515, 517
*Install Fine-Finish Optimizer, see page 9.
1. Engage trigger lock and put prime/relief valve UP to
release pressure. Then remove Tip/Guard Assembly.
Enamels, solid
stains, thin latex
Heavy latex
Shoulder Strap Installation
1. Attach the metal eyelet to the back of the sprayer.
2. Open the velcro end of the strap, then route it
through the slot under the tip of the sprayer.
3. Route velcro up through the metal triangle, then fold
down and attach velcro to strap.
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2. Install filter to Spray Tip/Guard Assembly (make sure
filter is fully installed into sprayer). NOTE: Filter assem-
bly is reverse-threaded. Turn left (or counter-clockwise) to install. Turn right (or clockwise) to remove.
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NOTICE
Make sure filter is completely screwed into the Tip/Guard
Assembly to avoid damage to the filter.
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3. Screw Tip/Guard Assembly onto sprayer. Tighten
retaining nut until completely engaged with sprayer.
NOTICE
The tip is a permanently attached to the Tip/Guard
Assembly. Removal will result in damage.
3A1456D 11
Setup
Basic Spraying Techniques
NOTE: Use a piece of scrap cardboard to practice these
basic spraying techniques before you begin spraying the
surface. Anything you don’t want painted that is in
the area of your spraying surface should be covered
or removed.
Hold sprayer at least 25 cm (10 in.) from surface and
adjust accordingly to achieve desired results. Aim
sprayer straight at surface. Tilting sprayer to direct spray
angle causes an uneven finish.
(25 cm)
10 in.
even
finish
Flex wrist to keep sprayer pointed straight. Fanning
sprayer to direct spray at angle causes uneven
finish.
even finish thin thick thin
thick
thin
uneven
finish
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Triggering Sprayer
To achieve even spraying, pull trigger after starting the
stroke. Release trigger before the end of the stroke.
Sprayer must be moving when trigger is pulled and
released.
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Start Moving Pull Trigger Release Trigger
Aiming Sprayer
Aim tip of sprayer at bottom edge of previous stroke, overlapping each stroke by half.
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NOTE: How fast you move the sprayer will affect spray
application. If material is pulsating, you are moving too fast.
If material drips, you are moving too slow. See Trouble-
shooting, page 21.
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12 3A1456D
Unclogging Spray Tip/Guard Assembly
Unclogging Spray
Tip/Guard Assembly
Do not operate or spray near children. Do not aim the
sprayer 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.
Occasionally, debris from material can accumulate and
clog the spray tip. Perform the following steps to unclog
the tip.
1. To unclog tip obstruction, engage trigger lock and
pull relief valve UP to release pressure.
5. Disengage trigger lock, put prime/relief valve DOWN
to spray position, and resume spraying.
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6. If tip is still clogged, you may have to repeat steps
1 - 5 and rotate the tip from SPRAY to UNCLOG
several times. Repeat step 1 to release pressure,
remove and clean filter, or replace with new tip
assembly.
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2. Reverse spray tip to UNCLOG position.
3. Aim sprayer at waste area, disengage trigger lock,
and put prime/relief valve DOWN to spray position.
Pull trigger to clear clog.
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4. Engage trigger lock. Put prime/relief valve UP to
release pressure and rotate spray tip back to
SPRAY position.
NOTE: Filter assembly is reverse-threaded:
Turn lef t (or counter-clockwise) to install.
Turn rig ht (or clockwise) to remove.
7. If obstruction is cleared, engage trigger lock and
rotate arrow-shaped handle back to SPRAY
position.
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3A1456D 13
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Shutdown and Cleaning
Shutdown and Cleaning
NOTICE
Failure to properly clean sprayer after each use will result
in hardened materials, damage to the sprayer, and the
warranty will no longer be valid.
Flushing Sprayer
Use only water-based materials. Do not use materials
which state “FLAMMABLE” on the packaging. For more
information about your material, request MSDS from distributor or retailer.
Spraying certain materials may cause static build-up
in the sprayer that can result in static shock to the
user. If this occurs, first ensure the material has a flash
point greater than 100° F (38° C) and does not state that it
is FLAMMABLE anywhere on the package. If still feeling a
static shock, the material likely contains a non-mineral
spirits fluid such as, but not limited to, xylene, toluene, or
naphtha, which can build up static. Switch to an alternative material.
2. Remove material cup and properly dispose cup liner
or excess material.
3. Remove and clean sprayer intake tube and screen
with water (or flushing fluid) and a brush every time
you flush the sprayer. Reconnect intake tube.
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4. Clean cup if not using a liner, and fill with water or
appropriate flushing fluid.
Keep spray area well-ventilated. Keep a good supply of
fresh air moving through the area.
NOTICE
Protect the internal parts of this sprayer from water.
Do not submerge the sprayer in cleaning fluid. Openings
in shroud allow cooling of mechanical parts and electronics inside. If water gets into these openings, the sprayer
could malfunction or become permanently damaged.
1. Engage trigger lock and pull relief valve UP to
release pressure.
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5. Reconnect material cup and shake sprayer to move
clean water around and clean all areas inside of
cup and underside of sprayer.
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14 3A1456D
Shutdown and Cleaning
6. Disconnect trigger lock and trigger sprayer for
approximately 15 seconds. Engage trigger lock.
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7. Discard contaminated fluid and refill with appropriate flushing fluid.
8. Disengage trigger lock, reverse tip to UNCLOG
position, and pull trigger for 5 seconds to prime
sprayer.
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9. Put prime/relief valve DOWN to spray position.
Trigger sprayer into waste area until no paint
appears in water or flushing fluid.
10. Engage trigger lock and put prime/relief valve UP to
release pressure.
11. Remove material cup and discard used fluid.
12. Use a soft brush to clean the black rubber inlet seal.
If the vent holes become clogged, use the Fine Finish optimizer cleaning tool or a paper clip to clear
the holes.
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To avoid serious injury or damage to equipment, do not
expose the sprayer electronics to flushing solvents.
Keep sprayer at least 25 cm above the rim of the
container when flushing.
ti15529a
Keep spray area well-ventilated. Keep a good supply of
fresh air moving through the area.
13. Remove Spray Tip/Guard Assembly and clean with
water or flushing fluid. A soft brush can be used to
loosen and remove dried material if needed.
ti15003a
NOTICE
The tip is permanently attached to the guard. Removing
the tip from the guard will result in damage to the tip
assembly.
14. Replace tip assembly.
15. If you used the Fine-Finish Optimizer, remove and
clean optimizer with water (or flushing fluid) and a
brush. Reconnect intake tube.
3A1456D 15
Storage
Cleaning Sprayer Exterior
• Wipe paint off outside of sprayer using a soft cloth
moistened with water or flushing fluid.
Do NOT submerge the sprayer.
Tips
• Tips will require replacement depending on
abrasiveness of paint.
• Do not spray with worn tip. See Troubleshooting,
page 21.
2. Thread cup into sprayer, put prime/relief valve to UP
position and squeeze sprayer trigger for approximately 10 seconds.
ti14999a
3. Reverse spray tip to UNCLOG position, put
prime/relief valve DOWN to spray position, and aim
sprayer into waste area. Pull trigger for 1-2 seconds.
ti14991a
4. Properly dispose of used Pump Armor mixture from
material cup and rinse cup with water.
ti15425a
ti15418a
Storage
NOTICE
Failure to store with sprayer with Pump Armor will
result in operational problems the next time you spray.
Always circulate Pump Armor through the sprayer
after cleaning. Water left in the sprayer will corrode
and damage the pump.
1. Dilute 4 oz. of Pump Armor with an additional 4 oz.
of water in material cup.
4 oz
5. Store sprayer indoors in a cool, dry place. Store in
an upright position only.
ti15438a
ti15442a
16 3A1456D
NOTE: For prolonged battery life, lithium batteries
should be stored at half charge in an environment
below 90° F (32° C).
Replacement Parts and Kits
Replacement Parts and Kits
1
19
20
22
3
5
7
21
13
13a
17
4
11
9
8
13
6
12
10
13a
16
15
18
2
14
Ref. Part Description
1 262583 Sprayer, replacement (no tip, battery,
suction tube, or material cup)
2 16D562 Liner, replacement (10 pack)
3 24F045 Fine Finish Optimizer (with Cleaning Tool)
2-Pack
4 253574 Pump Armor (1 L)
5 24F077 Storage Case
6 Tip/Guard Assembly
PST211 211
PST213 213
PST315 315
PST411 411 (included with sprayer)
PST413 413
PST515 515 (factory-installed on sprayer)
PST517 517
7 16D563 Repair Kit
(includes inlet/outlet valve wrench)
8 Tip Filter
24E376 Kit, 1-pack
24F039 Kit, 3-pack
9 24F044 Specialized Suction Tube with screen and
o-rings (for spraying floors)
3A1456D 17
Ref. Part Description
10 24F043 Standard Suction Tube with screen and
o-rings (for walls and ceilings)
11 16D558 Lithium Ion Premium Power Battery
12 16E403 Sprayer Cup Seal
13 24D425 Cover with seal (included in 16 and 17)
13a 16C650 Material Cup Cover Seal
(included in 16 and 17)
14 ▲24E609 Warning Labels Kit (ENG/FRA/SPA)
▲24E552 Battery Label (European Languages)
▲24E553 Charger Label (European Languages)
▲24E554 Sprayer Label (European Languages)
15 16D799 Lithium Ion Battery Charger
16 16D560 Material Cup (1 L) cover and seal
17 16D561 Material Cup (1.5 L) cover and seal
18 24E377 Shoulder Strap
106555 Suction Tube o-ring (not shown)
19 262602 Inlet Valve Kit
20 262437 Needle Assembly Kit
21 262601 Prime Valve Handle
22 262679 Clamshell, replacement (product labels not
included)
▲ Replacement Danger and Warning labels, tags, and cards are
available at no cost.
ti15497a
Repair Kit
Outlet Valve Fitting
NOTE: Before doing any repair to pump, perform
Flushing Sprayer procedure, page 14.
Removal
Repair Kit
4. Use tool (supplied) to loosen and remove outlet
valve fitting.
ti15506a
1. Engage trigger lock and pull relief valve UP to
release pressure.
ti14994a
ti14999a
2. Remove battery.
ti14996a
3. Remove pump outlet cap.
Installation
1. Screw outlet valve fitting into threads. Use tool (supplied) and tighten to 8 ft-lb (11 N•m).
ti15508a
2. Press new pump outlet cap into place.
ti15507a
ti15503a
18 3A1456D
Alternate Priming Method
Alternate Priming Method
1. Engage trigger lock and put prime/relief valve UP to
release pressure.
ti14994a
2. Remove material cup and fill with flushing material.
ti14999a
4. Hold sprayer above sink or waste area, disengage
the trigger lock, and quickly trigger sprayer until
material comes out of the drain tube.
ti14995a
ti14991a
NOTE: Material can shoot out of the drain tube
when performing this procedure. Be sure to wear
appropriate safety equipment and point drain tube
away from yourself when pulling the trigger,
5. Thread the material cup back onto sprayer.
3. With sprayer in prime mode, turn sprayer
upside-down, remove strainer and slowly pour flushing material into the intake tube until full.
6. Trigger the gun for 10 seconds then release the trigger and put the prime/relief valve DOWN to spray
position.
ti15425a
7. Reverse spray tip to UNCLOG position and spray
into waste area for five seconds to ensure sprayer
has primed.
ti14995a
8. Sprayer is now ready to spray. Follow Starting New
Job instructions on page 10.
3A1456D 19
Inlet Valve Cleaning
Alternate Priming Method
Removal
1. Engage trigger lock and pull relief valve UP to
release pressure.
ti14994a
2. Remove material cup and suction tube.
ti15504a
3. Hold sprayer upside-down and use wrench or
socket to loosen and remove inlet fitting, inlet valve,
and spring.
ti14999a
Installation
NOTE: Before installing, make sure o-ring (c) is installed
on inlet valve (b).
1. Place inlet valve (b) with spring (a) on top of inlet fitting (d). Push inlet fitting up into pump cavity.
a
b
c
d
ti15502a
2. Hold inlet in place and turn sprayer upside-down.
Remove inlet fitting and visually check to see that
inlet valve has seated correctly.
ti15500a
3. Replace inlet fitting and use wrench and socket to
tighten to 10 ft-lb (13.5 N•m).
ti15505a
NOTICE
Do NOT over-tighten inlet fitting. Damage to the
equipment will occur.
NOTE: Make sure the spring also comes out. Use
needle-nose pliers to remove if needed. Inlet cavity
should be completely empty (as shown below).
4. Use the Fine-Finish Optimizer cleaning tool to lightly
push on inlet valve to make sure it moves up and
ti15530a
down freely.
ti15509a
4. Clean as much excess material from pump cavity as
possible. Make sure you also clean spring (a), o-ring
(c), and top of inlet fitting (d).
20 3A1456D
Troubleshooting
Troubleshooting
Problem Cause Solution
Check everything in this Troubleshooting Table before
you bring the sprayer to an authorized service center.
Sprayer makes no sound when
trigger is pulled
Sprayer makes sound but no
material is sprayed when trigger
is pulled
Trigger is locked. Disengage trigger lock. See page 6.
Status Indicator Light is solid RED when triggering, indicating that the battery charge is
low or the battery is too cold.
Status Indicator Light is flashing RED when
triggering, indicating that the battery is too hot
to operate.
Status Indicator Light does not light when
sprayer is triggered.
Sprayer is not primed. Prime the pump. See Starting a new
Prime/relief valve is in UP position. Pull valve DOWN to spray position.
Suction Tube is missing or improperly
installed.
Inlet valve is stuck from material
residue left in sprayer.
Tip is not in SPRAY position. Turn tip to SPRAY position.
Tip is clogged. See Unclogging Tip/Guard
Suction Tube screen is clogged or vent holes
in the black rubber inlet seal are clogged.
Sprayer has been tilted too far and suction
tube has lost contact with material.
No or low material in cup. Refill cup with material.
Tip filter is clogged. Remove and clean tip filter. See
Fine Finish Optimizer is installed while using
an incompatible material.
Suction Tube o-rings are damaged or missing. Replace Suction Tube and o-rings.
Pump is clogged, frozen, or has debris inside. See Repair Kit, page 18.
Sprayer has reached maximum life. Replace sprayer.
Material is leaking from hole in front of
sprayer.
Replace with charged battery and
place old battery in charger or allow the
battery to warm up.
Allow battery to cool.
Battery is not installed or is
damaged.
Job (or Refilling the Cup), page 10. If
sprayer fails to prime, follow the Inlet
Valve Cleaning procedure, page 20
and/or Alternate Priming Method,
page 19.
Make sure Suction Tube is properly
installed.
Use a pencil or thin rod to lightly push
on inlet valve to make sure it moves up
and down freely. See Inlet Valve
Cleaning, page 20.
Assembly, page 13.
See Shutdown and Cleaning, page
14.
Make sure cup is filled with material.
Do not tilt the cup too far. Prime the
pump. See Starting a new Job (or
Refilling the Cup), page 10.
Unclogging Tip/Guard Assembly,
page 13.
Make sure compatible material is being
used. See Reversible Tip Selection
Chart, page 11.
Replace sprayer.
3A1456D 21
Troubleshooting
4
6
2
Problem Cause Solution
Sprays with poor results Tip is partially clogged See Unclogging Tip/Guard
Assembly, page 13.
Tip is not in correct position Rotate tip to SPRAY position.
Paint leaks from sprayer trigger
area.
Battery is discharged but charger still displays green light
when battery is inserted.
Incorrect tip for application of
material.
Tip filter is partially clogged Clean or replace filter. See page 13.
Suction Tube screen is partially clogged. Clean or replace Suction Tube. See
Fine Finish Optimizer is partially clogged. Clean or replace Fine Finish Opti-
Fine Finish Optimizer is installed while
using an incompatible material.
Tip is worn or damaged Replace tip. See Install Tip/Guard
Inlet or Outlet Valves are worn. See Repair Kit, page 18.
Sprayer has reached its maximum life. Replace sprayer.
Damaged battery. Replace battery.
See Reversible Tip Selection
Chart, page 11.
page 14.
mizer. See page 9.
Make sure compatible material is
being used. See Reversible Tip
Selection Chart, page 11.
Assembly, page 11.
Spray Pattern Diagnostics
Problem Cause Solution
Spray pattern is pulsating:
Spray pattern has tails:
Spray pattern has dripping:
Fine Finish Optimizer is installed while using
an incompatible material.
Operator is moving too fast while spraying.
ti1552
Fine Finish Optimizer is installed while using
an incompatible material.
Fine Finish Optimizer is partially clogged.
Material not compatible with sprayer.
ti1552
Inlet or Outlet Valves are worn.
Sprayer is moving too slow for material.
Sprayer is too close to target surface.
Holding trigger while changing spray
direction.
Incorrect tip for application of
ti1552
material.
Tip is worn or damaged.
Make sure material is compatible. See Revers-
ible Tip Selection Chart, page 11.
Slow speed of movement.
Make sure compatible material is being used.
See Reversible Tip Selection Chart, page 11.
Clean or replace Fine Finish Optimizer.
See page 9.
Switch material.
See Repair Kit, page 18.
Move sprayer faster while spraying.
Move sprayer away from surface (10 in).
Release trigger when changing directions.
See Reversible Tip Selection Chart, page 11.
Replace tip. See Install Tip/Guard Assembly,
page 11.
22 3A1456D
Troubleshooting
Problem Cause Solution
Spray pattern is too narrow:
Sprayer is too close to target surface.
Incorrect tip for application of material.
Tip is worn or damaged.
Move sprayer away from surface (10 in).
See Reversible Tip Selection Chart, page 11.
Replace tip. See Install Tip/Guard Assembly,
page 11.
Spray pattern is too wide: Sprayer is too far away from target surface.
Incorrect tip for application of material.
Spray pattern “spits” at the end: Excess material has accumulated on Spray
Tip/Guard Assembly.
Tip filter is partially clogged.
Tip/Guard Assembly not threaded completely onto sprayer.
Seat is worn.
ti15525a
Tip continues to drip or ooze
Sprayer is worn out. Replace sprayer.
material after trigger is
released:
Move sprayer closer to surface.
See Reversible Tip Selection Chart, page 11.
See Shutdown and Cleaning, page 14.
Clean or replace filter. See page 13.
See Install Tip/Guard Assembly, page 11.
Replace Spray tip.
ti15528a
Spray pattern does not
adequately cover target
surface
Fine Finish Optimizer is installed while using
an incompatible material.
Sprayer is worn out.
Make sure compatible material is being used.
See Reversible Tip Selection Chart, page 11.
Replace sprayer.
3A1456D 23
Technical Data
Sprayer:
Maximum working pressure 2000 psi (137.8 bar, 13.7 MPa)
Weight 6.32 lb (2.87 kg)
Dimensions:
Length 13.25 in. (33.6 cm)
Width 5.0 in. (12.7 cm)
Height 10.375 in. (33.9 cm)
Storage temperature range ◆❖ 32° to 122°F (0° to 50°C)
Operating temperature range ✔ 40° to 90° F (4° to 32°C)
Storage Humidity Range 0% to 95% relative humidity, non-condensing
Sound Pressure Level 79.5 dBa† (for sound power level, add 11 dBa)
Vibration Level Acceleration
Charger:
Charging Time 45 - 75 minutes
Power Source 240 VAC
Battery:
Voltage 18 VDC, Lithium Ion
Capacity 2.4 Ah, 43.2 Wh
Less than 8.2 feet/s
2
2.5 m/s2††
Technical Data
Pump damage will occur if fluid freezes in pump.
◆
Damage to plastic parts may result if impact occurs in low temperature conditions.
❖
Changes in paint viscosity at very low or very high temperatures can affect sprayer performance.
✔
per ISO 3744 measured at 3.1 feet (1m)
†
per ISO 5349, no load condition
††
24 3A1456D
Notes
Notes
3A1456D 25
Notes
Notes
26 3A1456D
Notes
Notes
3A1456D 27
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor.
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2011, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 3A1456
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revised 12/2011
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