Graco GX series Operation, Parts
Operation, Parts
85a
graco.com/GX21op
GX Electric Airless
3A3212C
Sprayers
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For portable airless spraying of architectural paints and coatings.
Models: GX
3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure
See page 4 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual, related manuals, and on the unit
including the power cord. Be familiar with the controls and the proper usage of the
equipment. Save these instructions.
Related Manuals
Gun – 311861 (FTX) 312830 (SG3) Pump – 3A3172
EN
ti272
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
Contents
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Know Your Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stand Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DI Stand Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hopper Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Flush Storage Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Fill Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fill Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
How to Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Spray Tip Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Adjust Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Tip and Pressure Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Spray Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Triggering Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Aiming Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Spray Pattern Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Clear Tip Clog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Cleaning from a Pail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Power Flush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Hopper Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning InstaClean
Clean the Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Spray Tip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Cleaning Fluid Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Static Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Quick Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Airless Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Spray Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Pump Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
17H211, 17H214 Stand Sprayers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
17H211, 17H214 Stand Sprayers Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
24Y680, 17G183, 17H218, 17H219, 17H221 DI Stand Sprayers . . . . . . . . . . . . . . . . . 42
24Y680, 17G183, 17H218, 17H219, 17H221 DI Stand Sprayers Parts List . . . . . . 43
™
Fluid Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2 3A3212C
Contents
17F924, 17G184, 17H222, 17H223 Hopper Sprayers . . . . . . . . . . . . . . . . . . . . . . . . .44
17F924, 17G184, 17H222, 17H223 Hopper Sprayers Parts List . . . . . . . . . . . . . . . 45
Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Pump Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
110/120V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
GX 19, GX 21, FinishPro GX 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
GX FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Thank You for Your Purchase!
Before using your sprayer read this Owners Manual for complete instructions on proper use and
safety warnings.
Congratulations! You have pur chased a high-quality paint sprayer made by Graco I nc. This
sprayer is designed to provide superior spray performance with architectural paints and
coatings.
Please read the information on th e ma te rial container label to determine if i t can be use d wi th
your sprayer. Ask for a Safety Data Sheet (SDS) from your supplier. The container label and
SDS will explain the contents of the material and the specific precautions relate d to it.
3A3212C 3
Models
Models
VAC Model Stand DI Stand Hopper
GX 19 17H211
GX 21 24Y680
FinishPro
GX 19
17F924
110474
Certified to
CAN/CSA
C22.2 No. 68
Conforms to
UL 1450
SA & Brazil
CA & Brazil 110
120
USA
230
Schuko
230 Europe
Multi
230
Schuko
230
Schuko
Asia/ANZ
GX 21 17H221
®
GX 21 24Y680
GX 21 17H218
GX FF 17H222
GX 21 17G183
GX FF 17G184
GX 21 17H219
GX 19 17H214
GX 19 17H223
4 3A3212C
Warnings
120V US 230V
230V ANZ
Conductor Size Length
AWG (American Wire Gauge) Metric Maximum
16
1.5 mm
2
25 ft. (8 m)
12
2.5 mm
2
50 ft. (15 m)
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.
GROUNDING
This product must be grounded. In the event of an electrical short circuit, grounding reduces
the risk of electric shock by providing an escape wire for the electric current. This product is
equipped with a cord having a grounding wire with an appropriate grounding plug. The plug
must be plugged into an outlet that is properly installed and grounded in accordance with all
local codes and ordinances.
• Improper installation of the grounding plug is able to result in a risk of electric shock.
• When repair or replacement of the cord or plug is required, do not connect the grounding
wire to either flat blade terminal.
• The wire with insulation having an outer surface that is green with or without yellow stripes
is the grounding wire.
• Check with a qualified electrician or serviceman when the grounding instructions are not
completely understood, or when in doubt as to whether the product is properly grounded.
• Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed
by a qualified electrician.
• This product is for use on a nominal 120V or 230V circuit and has a grounding plug similar
to the plugs illustrated below.
ti24583b
• Only connect the product to an outlet having the same configuration as the plug.
• Do not use an adapter with this product.
Extension Cords:
•
Use only a 3-wire extension cord that has a grounding plug and a grounding receptacle that
accepts the plug on the product.
• Make sure your extension cord is not damaged. If an extension cord is necessary use 12
AWG (2.5mm
2
) minimum to carry the current that the product draws.
• An undersized cord results in a drop in line voltage and loss of power and overheating.
3A3212C 5
Warnings
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:
• Do not spray combustible materials near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
• 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. All
parts of the spray system, including the pump, hose assembly, spray gun, and objects in
and around the spray area shall be properly grounded to protect against static discharge
and sparks. Use Graco conductive or grounded high-pressure airless paint sprayer hoses.
• Verify that all containers and collection systems are grounded to prevent static discharge.
Do not use pail liners unless they are anti-static or conductive.
• Connect to a grounded outlet and use grounded extensions cords. Do not use a 3-to-2
adapter.
• Do not use a paint or a solvent containing halogenated hydrocarbons.
• Do not spray combustible liquids in a confined area.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area.
• Sprayer generates sparks. Keep pump assembly in a well ventilated area a least 20 feet
(6.1 m) from the spray area when spraying, flushing, cleaning, or servicing. Do not spray
pump assembly.
• Do not smoke in the spray area or spray where sparks or flame is present.
• 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 Safety Data Sheet
(SDS) 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.
6 3A3212C
Warnings
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 nozzle tip guard. Do not spray without nozzle tip guard in place.
• Use Graco nozzle tips.
• 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.
• Equipment maintains pressure after power is shut off. Do not leave the equipment
energized or under pressure 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 3000 psi. Use Graco replacement parts or accessories
that are rated a minimum of 3000 psi.
• Always engage the trigger lock when not spraying. Verify the trigger 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.
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.
• Do not kink or over-bend the hose.
• Do not expose the hose to temperatures or to pressures in excess of those specified by
Graco.
• Do not use the hose as a strength member to pull or lift the equipment.
• Do not spray with a hose shorter than 25 feet.
• 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.
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can
cause electric shock.
• Turn off and disconnect power cord before servicing equipment.
• Connect only to grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on power and extension cords.
• Do not expose to rain. Store indoors.
3A3212C 7
Warnings
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.
• 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.
• Pressurized equipment can start without warning. Before checking, moving, or servicing
equipment, follow the Pressure Relief Procedure and disconnect all power sources.
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 MSDSs 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
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.
8 3A3212C
Know Your Sprayer
C
V
X/Z
N
R
P
D
E
F
B
Q
G
H
J
K
M
L
A
T
U
W
Stand Models
Know Your Sprayer
A Prime / Spray Valve
B PushPrime™ Button
C Pressure Control Knob
D ON/OFF Switch
E Suction Tube
F Drain Tube (with diffuser)
G Airless Spray Gun
H Reversible Spray Tip
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
3A3212C 9
ti27260a
P Pump Fluid Outlet Fitting (airless
hose connection)
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid
outlet)
T Inlet Strainer
U Power Cord
V Easy Access Door
W Suction / Drain Tube Cup
X/Z Pump & Inlet Valve Removal Tool
See Quick Reference, page 32 for more
information.
Model/Serial Tag (Not shown, located
on bottom of unit.)
Know Your Sprayer
X
Z
D
B
F
T
E
N
R
V
A
C
P
W
J
Q
U
H
G
K
L
M
DI Stand Models
A Prime / Spray Valve
B PushPrime Button
C Pressure Control Knob
D ON/OFF Switch
E Suction Tube
F Drain Tube (with diffuser)
G Airless Spray Gun
H Reversible Spray Tip
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
P Pump Fluid Outlet Fitting (airless
hose connection)
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid
outlet)
T Inlet Strainer
U Power Cord
V Easy Access Door with Cover
W Suction / Drain Tube Cup
X Pump Removal Tool
Z Inlet Valve Removal Tool
See Quick Reference, page 32 for more
information.
Model/Serial Tag (Not shown, located
on bottom of unit.)
10 3A3212C
Hopper Models
X
Z
A
V
B
N
F
C
D
U
P
R
E
J
H
G
K
M
a
Q
Know Your Sprayer
ti27262
A Prime / Spray Valve
B PushPrime Button
C Pressure Control Knob
D ON/OFF Switch
E Hopper
F Drain Tube (with diffuser)
G Airless Spray Gun FTX
H Reversible Spray Tip, Fine Finish
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
P Pump Fluid Outlet Fitting (airless
hose connection)
3A3212C 11
L
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid
T Inlet Strainer, inside hopper not
U Power Cord
V Easy Access Door
X Pump Removal Tool
Z Inlet Valve Removal Tool
See Quick Reference, page 32 for more
information.
outlet)
shown
Model/Serial Tag (Not shown, located
on bottom of unit.)
Setup
Setup
When unpacking sprayer for the first time or
after long term storage perform setup
procedure.
1. Connect Graco airless hose to fluid
outlet. Use wrench to tighten securely.
ti27122a
2. Connect other end of hose to gun.
ti25199a
3. Use wrenches to tighten securely. If
hose is already connected, make sure
connections are tight.
4. Engage trigger lock.
5. Remove tip guard. Do not lose the seal.
ti25197a
6. Turn Pressure Control Knob all the way
left (counter-clockwise) to minimum
pressure.
ti27123a
7. When unpacking sprayer for the first
time remove packaging materials from
inlet strainer. After long term storage
check inlet strainer for clogs and debris.
Strain the Paint
Previously opened paint may contain dried
paint or other debris. To avoid priming problems and spray tip clogs it is recommended
to strain the paint before using. Paint strainers are available where paint is sold. Stretch
a paint strainer over a clean pail and pour
the paint through the strainer to capture any
dried paint and debris before spraying.
ti24931a
ti26894a
12 3A3212C
Start Up
ti27118a
Start Up
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection or splashed
fluid, follow the Pressure Relief
Procedure whenever sprayer is stopped
and before sprayer is cleaned or checked,
and before equipment is serviced.
1. Turn ON/OFF switch to the OFF
position.
ti24931a
3. Turn pressure control to lowest setting.
ti27493a
4. Put drain tube into a pail and place
Prime/Spray valve in PRIME position
(drain) to relieve pressure.
5. Hold the gun firmly to a pail, point gun
into pail. Disengage the trigger lock and
trigger the gun to relieve pressure.
ti25497b
2. Engage the trigger lock. Always engage
the trigger lock when sprayer is stopped
to prevent the gun from being triggered
accidentally.
3A3212C 13
6. Engage the trigger lock.
7. If you suspect the spray tip or hose is
clogged or that pressure has not been
fully relieved:
a. VERY SLOWLY loosen the spray
tip guard retaining nut or the hose
end coupling to relieve pressure
gradually.
Start Up
ti27264a
ti27118a
ti27266a
b. Loosen the nut or coupli ng
completely.
c. Clear airless hose or spray tip
obstruction.
Prime/Spray Valve
There are two types of Prime/Spray valves
used on this group of Graco sprayers.
The first type of Prime/Spray valve uses a
knob that can be turned between the PRIME
and SPRAY position.
PRIME GX 19
ti27120a
SPRAY GX 19
SPRAY FinishPro GX 19, GX 21
Flush Storage Fluid
This sprayer arrives from the factory with a
small amount of test material in the system.
is important that you flush this material
from the sprayer before using it for the first
time.
See
page 30 and
Instructions
information.
1. Perform Pressure Relief Procedure,
2. Make certain ON/OFF switch is OFF.
Cleaning Fluid Compatibility
Static Grounding
, page 31 for additional
page 13.
It
,
ti27121a
The other type of Prime/Spray valve uses a
lever that can be flipped between the PRIME
and SPRAY position.
PRIME FinishPro GX 19, GX 21
Stand Models
a. Separate drain tube (smaller) from
suction tube (larger).
ti27263a
14 3A3212C
b. Place drain tube in waste pail.
ti27133a
2
ti27232a
ti27125a
c. Submerge suction tube in a pail
partially filled with water or flushing
fluid.
Hopper Models
a. Lift drain tube with retainer off the
hopper.
Start Up
ti27268a
c. Pour approximately two quarts (two
liters) of water or flushing fluid into
the hopper.
3. Place Prime/Spray valve in PRIME
position.
65ati27
b. While holding the drain tube retainer
with drain tube parallel to the top of
a waste pail twist retainer over the
lip of the pail. Drain tube should now
be inside the waste pail.
4. Plug power supply cord into a properly
grounded electrical outlet.
3A3212C 15
Start Up
36a
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5. Press PushPrime button twice to
loosen inlet ball.
ti271
6. Align setting indicator with Prime/Clean
setting on Pressure Control Knob.
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7. Turn ON/OFF switch to ON position.
10. Inspect for leaks. If leaks occur, perform Pressure Relief Procedure, page
13, then tighten all fittings and repeat
Start Up. If there are no leaks continue
with the next step.
Fill Pump
1. Move suction tube to paint pail and
submerge suction tube in paint. On
hopper models and add paint to the
hopper.
2. Turn ON/OFF switch to ON position.
3. Wait to see paint coming out of the
drain tube.
4. Turn ON/OFF switch to OFF position.
NOTE: Some fluids may prime faster if
the ON/OFF switch is momentarily
turned off so the pump can slow and
stop. Turn ON/OFF switch on and off
several times if necessary.
Fill Gun
1. Hold gun against waste pail. Point gun
into waste pail.
a. Disengage trigger lock.
b. Pull and hold gun trigger.
c. Turn Prime/Spray valve to SPRAY
position.
d. Turn ON/OFF switch to ON posi-
tion.
8. When sprayer starts pumping, flushing
A
B
C
solvent and air bubbles will be purged
from system. Allow fluid to flow out of
drain tube into waste pail for 30 to 60
D
seconds. On hopper models, allow fluid
to flow out of drain tube until hopper is
nearly empty.
9. Turn ON/OFF switch to OFF position.
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2. Trigger gun into waste pail until only
paint comes out of the gun.
High-pressure spray is able to inject toxins
into the body and cause serious bodily
injury. Do not stop leaks with hand or rag.
16 3A3212C
3. Release trigger. Engage trigger lock.
4.
Transfer drain tube to paint pail and clip
to suction tube.
drain tube to hopper.
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NOTE: When motor stops sprayer is ready
to paint. If motor continues to run sprayer is
not properly primed, repeat Fill Pump and
Fill Gun.
On hopper models, clip
Start Up
3A3212C 17
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