Graco Ultimate NOVA 395 PC, Ultra 395 PC, Ultra 395 PC Classic, Ultra 495 PC Classic, Classic S 395 PC Operation, Parts

334466F

EN

Operation, Parts

Electric Airless
Sprayers

For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For portable airless spraying of architectural paints and coat ings.

Ultra 395 PC, Ultimate NOVA 395 PC, Classic S 395 PC,
Classic S 495 PC, Ultra 395 PC Pro

3300 psi (228 bar, 22.8 MPa) Maximum Working Pressure

Ultra 395 PC Classic, Ultra 495 PC Classic

3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure

See page 3 for additional model information.

Important Safety Instructions

Read all warnings and instructions in this manual and related manuals. Be familiar with
the controls and the proper usage of the equipment. Save these instructions.

Related Manuals

Gun– 311861 (Contractor/FTx) 312830 (SG3) Pump – 334599

ti24762a

Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.

Contents

2 334466F

Contents

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Stand Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Lo-Boy Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hi-Boy Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Extension Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Pails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Spray Tip Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Clear Tip Clog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Mechanical/Fluid Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Stand Sprayers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Stand Sprayers Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

395 Lo-Boy Sprayers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

395 Lo-Boy Sprayers Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Hi-Boy Sprayers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Hi-Boy Sprayers Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Accessories and Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Control Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

110/120V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Models

334466F 3

Models

VAC Model

Stand

Lo-Boy

Hi-Boy

120

USA

Ultra 395 PC 17C314 17C315 17C317

Ultimate NOVA
395 PC

826196 826197 826198

100

Japan/Taiwan

Ultra 395 PC 17C391

230

CEE 7/7

Classic S 395 PC 17C361 17C362
Classic S 495 PC 17E023 17E025

230 Europe

Multi

Classic S 495 PC 17E024 17E026

110

UK

Classic S 395 PC 17C359

230

Asia/ANZ

Ultra 395 PC 17C390 17C408

230 ANZ Ultra 395 PC Pro 17C392

230

China

Ultra 395 PC Classic 17C409

110474

Certified to

CAN/CSA

C22.2 No. 68

Conforms to

UL 1450

Warnings

4 334466F

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 manua l
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 110V, 120V, or 230V circuit and has a grounding plug

similar to the plugs illustrated below.

• 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.

ti24583a

230V

230V ANZ

120V US

Warnings

334466F 5

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 flammable or 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 antistatic 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 flammable or 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 at 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 Sheets

(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.

Warnings

6 334466F

SKIN INJECTION HAZ ARD

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 3300 psi. Use Graco replacement parts or accessories

that are rated a minimum of 3300 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.

Warnings

334466F 7

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.

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.

Component Identification

8 334466F

Component Identification

Stand Models

D

U

K

S

M

N

V

P

R

B

ti24761a

J

A

G

F

L

H

F

A ON/OFF Switch
B Pressure Control
D Prime Valve
F Tip Guard
G Spray Tip
HGun

J Airless Hose

K P ower Cord

L Trigger Lock

M Drain Tube

N Fluid Intake
PPump
R Fluid Outlet
S P ower Cord Wrap
UFilter
V Finger Guard / TSL Fill Point

Model/Serial Tag (Not shown, located
on bottom of unit.)

Component Identification

334466F 9

Lo-Boy Models

D

U

K

M

N

V

P

R

B

ti24835a

J

A

G

F

L

H

F

A ON/OFF Switch
B P ressure Control

D Prime Valve

F Tip Guard
G Spray Tip
HGun

J Airless Hose

K P ower Cord

L Trigger Lock
M Drain Tube
N Fluid Intake

PPump
R Fluid Outlet
UFilter

V Finger Guard / TSL Fill Point

Model/Serial Tag (Not shown, located
on bottom of unit.)

Component Identification

10 334466F

Hi-Boy Models

D

T

K

S

M

N

U

V

P

R

B

ti24837a

J

A

G

F

L

H

F

Component Identification

334466F 11

Hi-Boy Models

A ON/OFF Switch
B P ressure Control

D Prime Valve

F Tip Guard
G Spray Tip
HGun

J Airless Hose

K P ower Cord

L Trigger Lock

M Drain Tube
N Fluid Intake

PPump

R Fluid Outlet

S Hanger
TFilter

U Finger Guard / TSL Fill Point

V Pail Hook

Model/Serial Tag (Not shown, located
on bottom of unit.)

Grounding

12 334466F

Grounding

This sprayer includes a ground wire with an
appropriate ground contact.
The plug must be plugged into an outlet that
is properly installed and grounded in
accordance with all local codes and
ordinances.

Do not modify the plug provided; if it does not
fit the outlet, have the proper outlet installed
by a qualified electrician.

Power Requirements

• 110-120V units require 100-120 VAC,

50/60 Hz, 13A, 1 phase.

• 230V units require 230 VAC, 50/60 HZ,

7A, 1 phase.

Extension Cords

Use an extension cord with an undamaged
ground contact. If an extension cord is
necessary, use a 3-wire, 12 AWG (2.5 mm

2

)
minimum.
NOTE: Smaller gauge or longer extension
cords may reduce sprayer performance.

Pails

Solvent and oil-based fluids: follow local

code. Use only conductive metal pails,
placed on a grounded surface such as
concrete.
Do not place pail on a non-conductive surface
such as paper or cardboard which interrupts
grounding continuity.

Always ground a metal pail: connect a
ground wire to the pail. Clamp one end to the
pail and the other end to a true earth ground
such as a water pipe.

To maintain ground continuity when
sprayer is flushed or pressure is relieved:

hold metal part of spray gun firmly to the side
of a grounded metal pail then trigger the gun.

The equipment must be grounded to
reduce the risk of static sparking and
electric shock. An electric or static spark
can cause fumes to ignite or explode. An
improper ground can cause electric shock.
A good ground provides an escape wire for
the electric current.

ti24584a

ti25497a

Pressure Relief Procedure

334466F 13

Pressure Relief Procedure

Follow the Pressure Relief
Procedure whenever you see this
symbol.

1. Turn the ON/OFF switch to OFF
position. Wait 7 seconds for power to
dissipate.

2. Engage the trigger lock.

3. Turn pressure control to lowest setting.
Disengage the trigger lock.

4. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger the gun to
relieve pressure.

5. Engage the trigger lock.

This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection, splashed fluid
and moving parts, follow the Pressure
Relief Procedure whenever sprayer is
stopped and before sprayer is cleaned or
checked, and before equipment is
serviced.

ti24586a

ti24931a

ti24603b

ti25497a

Pressure Relief Procedure

14 334466F

6. Turn the prime valve down. Put drain
tube in a pail. Leave prime valve in the
down (drain) position until you are ready
to spray again.

7. 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 coupling

completely.

c. Clear hose or tip obstruction.

Trigger Lock

Always engage the trigger lock when sprayer
is stopped to prevent the gun from being
triggered accidentally b y hand or if dropped
or bumped.

ti24607a

ti24612a

Setup

334466F 15

Setup

When unpacking sprayer for the first time or
after long term storage perform setup
procedure. When first setup is performed
remove shipping plug from fluid outlet.

1. Connect Graco airless hose to fluid
outlet. Use wrenches to tighten securely.

2. Connect other end of hose to gun.

3. Use wrenches to tighten securely.

4. Engage trigger lock.

ti24616a

ti24633a

ti24931a

Setup

16 334466F

5. Remove tip guard.

6. When unpacking sprayer for the first
time remove packaging materials from
inlet strainer. After long term storage
check inlet strainer for clogs and debris.

7. Fill throat packing nut with TSL to
prevent premature packing wear. Do this
daily or each time you spray.

a. Place the TSL bottle nozzle into the

top center opening in the finger
guard at the front of the sprayer.

b. Squeeze bottle to dispense enough

TSL to fill the space between the
pump rod and packing nut seal.

8. Make certain ON/OFF switch is OFF.

9. Plug power supply cord into a properly
grounded electrical outlet.

10. Turn prime valve down.

ti24592a

ti24638a

ti24639a

ti24586a

ti24651a

Setup

334466F 17

11. Place fluid intake with drain tube in
grounded metal pail partially filled with
flushing fluid. See Grounding, page 12.

12. Turn pressure control to lowest setting.

13. Turn ON/OFF switch to ON position.

14. Increase pressure 1/2 turn to start motor.
Allow fluid to flush through sprayer for
one minute.

15. Turn prime valve horizontal. Disengage
trigger lock.

16. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger gun and
flush until clean.

17. Turn ON/OFF switch to OFF position.

18. Engage trigger lock.

19. After flushing storage fluid out of the
sprayer empty pail. Replace fluid intake
with drain tube in grounded metal pail
partially filled with flushing fluid. Use
water to flush water-based paint or
mineral spirits to flush oil-based paint.

20. Turn ON/OFF switch to ON position.

21. Turn prime valve horizontal. Disengage
trigger lock.

22. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger gun and
flush for one minute.

23. Turn ON/OFF switch to OFF position.

24. Engage trigger lock.

25. Sprayer is now ready to start up and
spray.

NOTE: New sprayers are shipped with
storage fluid that must be flushed out with
mineral spirits prior to using the sprayer.

Check flushing fluid for compatibility with
material that is to be sprayed. A secondary
flush with a compatible fluid may be
necessary. Water for latex paint or mineral
spirits for oil-based paint.

ti24608a

ti24640a

ti24646a

Startup

18 334466F

Startup

1. Perform Pressure Relief Procedure,
page 13.

2. Turn pressure control to lowest
pressure.

3. Turn ON/OFF switch to ON position.

4. Place fluid intake in paint pail. Place
drain tube in waste pail.

5. Increase pressure 1/2 turn to start motor.
Allow paint to circulate through sprayer
until paint flows out the drain tube.

6. Turn prime valve horizontal. Disengage
trigger lock.

7. Hold gun against grounded metal waste
pail. Trigger gun until paint appears.

ti24603b

ti24644a

ti24645b

s

ti24646a

Startup

334466F 19

8. Move gun to paint pail and trigger for 20
seconds. Release trigger and allow
sprayer to build pressure. Engage
trigger lock.

9. Inspect for leaks. If leaks occur, perform
Pressure Relief Procedure, page 13,
then tighten all fittings and repeat
Startup procedure. If there are no leaks
continue with the next step.

10. Screw tip assembly onto gun and
tighten. See Spray Tip Installation,
page 20. For gun assembly instructions,
see separate gun manual.

ti24647a

1 m

ti24649a

20 s

High-pressure spray is able to inject toxins
into the body and cause serious bodily
injury. Do not stop leaks with hand or rag.

ti24652a

Operation

20 334466F

Operation

Spray Tip Installation

1. Perform Pressure Relief
Procedure, page 13.

2. Use spray tip (A) to insert
OneSeal

™

(B) into tip guard (C).

2. Insert Spray Tip.

3. Screw assembly onto gun. Tighten.

Spray

When a RAC X™ FF LP Fine Finish Low
Pressure reversible spray tip is used,
spraying pressure can be lowered. Spraying
at a lower pressure results in less overspray
and reduces spray tip wear. Adjust the
sprayer pressure to minimize overspray.

ti24653a

C

B

A

ti24664a

Atomized, evenly

distributed fan pattern

Tails

ti24652a

ti31221a

Operation

334466F 21

1. Spray test pattern. Adjust pressure to
eliminate heavy edges.

2. Use smaller tip size if pressure
adjustment cannot eliminate heavy
edges.

3. Hold gun perpendicular, 10-12 in. (25-30
cm) from surface. Spray back and forth;
overlap by 50%.

4. Trigger gun after moving. Release
trigger before stopping. For additional
spraying information, see separate gun
manual.

Clear Tip Clog

1. Release trigger. Engage trigger lock.
Rotate Spray Tip. Disengage trigger
lock. Trigger gun at waste area to clear
clog.

2. Engage trigger lock. Return Spray Tip to
original position. Disengage trigger lock
and continue spraying.

ti24669a

ti24673a

ti24674a

ti24676a

Operation

22 334466F

Digital Display

Some models are equipped with a digital
display. This section explains how to use this
feature.

Pressure Display

1. Perform Pressure Relief
Procedure, page 13.

2. Plug sprayer into grounded outlet. Turn
ON/OFF switch to ON position.

3. The pressure is displayed. Dashes
indicate pressure is less than 200 psi (14
bar, 1.4 MPa).

4. Press and hold display button to change
pressure units (psi, bar, or MPa).

Stored Data Display

1. Turn ON/OFF switch to OFF position.

2. To enter Stored Data Mode, press and
hold display button and turn ON/OFF
switch to ON position.

ti24651a

ti24644a

ti2786a

ti2888a

ti24586a

ti24644a

Operation

334466F 23

3. Sprayer model number is displayed
followed by Data Point 1 which is the unit
power on time in hours.

4. Press display button again to display
Data Point 2. Motor

run time in hours is

displayed.

5. Press display button again to display
Data Point 3. This will be the last error
code.

6. To erase last error code, press and hold
display button.

7. Press display button again to display
Data Point 4. The software revision is
displayed.

8. Press display button again to return to
Data Point 1.

9. Turn ON/OFF switch to OFF position to
exit Stored Data.

ti2824a

ti24586a

Operation

24 334466F

Cleanup

1. Perform Pressure Relief Procedure,
page 13.

2. Remove tip guard and Spray Tip. For
additional information, see separate gun
manual.

3. Remove fluid intake and drain tube from
paint, wipe excess paint off outside.

4. Place fluid intake in flushing fluid. Use
water for water base paint and mineral
spirits for oil-based paint. Place drain
tube in waste pail.

ti24592a

ti24709a

ti24710a

Operation

334466F 25

5. Turn prime valve horizontal.

6. Increase pressure 1/2 turn to start motor.
Hold gun against paint pail. Disengage
trigger lock. Trigger gun and increase
pressure until the pump runs steady and
flushing fluid appears.

7. Stop triggering gun. Move gun to waste
pail, hold gun against pail, trigger gun to
thoroughly flush system.

8. While continuing to trigger gun, turn
prime valve down. Then, release gun
trigger. Allow flushing fluid to circulate
until fluid comes out of drain tube clear.

9. Raise fluid intake above flushing fluid.

ti24712a

ti24713a

ti24714a

Operation

26 334466F

10. Turn prime valve horizontal. Trigger gun
into flushing pail to purge fluid from hose.

11. Engage trigger lock.

12. Turn pressure control knob to the lowest
pressure setting and turn ON/OFF
switch to OFF position. Disconnect
power to sprayer.

13. Remove filter from gun and sprayer if
installed. Clean and inspect. Install filter.
See separate gun manual.

14. If flushing with water, flush again with
mineral spirits or Pump Armor to leave a
protective coating to prevent freezing or
corrosion.

15. Wipe sprayer, hose and gun with a rag
soaked in water or mineral spirits.

ti24649a

20 s

ti24717a

ti24718a

ti24719a

ti25631a

Maintenance

334466F 27

Maintenance

Routine maintenance is important to ensure proper operation of your sprayer. Maintenance
includes performing routine actions which keep your sprayer in operation and prevents trouble
in the future.

Activity Interval

Inspect/clean sprayer filter, fluid inlet strainer, and gun
filter.

Daily

or each time you spray

Inspect motor shield vents for blockage. Daily

or each time you spray
Fill TSL by adding through TSL fill point. Daily or each time you spray
Inspect motor brushes for wear. Brushes must be 1/2 in.

(13mm) minimum length. NOTE: Brushes do not wear at
the same rate on both sides of motor. Check both brushes.

Every 1000 gallons (3785 liters)

Check sprayer stall.
With sprayer gun NOT triggered, sprayer motor should stall

and not restart until gun is triggered again.
If sprayer starts again with gun NOT triggered, inspect

pump for internal/external leaks and check prime valve for
leaks.

Every 1000 gallons (3785 liters)

Throat packing adjustment
When pump packing begins to leak after extended use,

tighten packing nut down until leakage stops or lessens.
This allows approximately 100 gallons of additional
operation before a repacking is required. Packing nut can
be tightened without 0-ring removal.

As necessary based on usage

Troubleshooting

28 334466F

Troubleshooting

Mechanical/Fluid Flow

1. Follow Pressure Relief Procedure,
page 13, before checking or repairing.

2. Check all possible problems and causes
before disassembling the unit.

Problem

What to Check

If che

ck is OK, go to next

check

What to Do

When check is not OK,

refer to this column

For units with display:

E=0X is displayed.

For units with no display: Control
board status light is blinking or the
light is off and there is power to the
sprayer.

Fault condition exists. Determine fault correction from

Electrical, page 31.

Pump output is low Spray tip worn. Follow Pressure Relief Procedure,

page 13, then replace tip. See
separate gun or tip manual.

Spray tip clogged. Relieve pressure. Check and clean

spray tip.

Paint supply. Refill and reprime pump.

Intake strainer clogged. Remove and clean, then reinstall.

Intake valve ball and piston ball are
not seating properly.

Remove intake valve and clean.
Check balls and seats for nicks;
replace if necessary. See pump
manual. Strain paint before using to
remove particles that could clog
pump.

Fluid filter or tip filter is clogged or
dirty.

Clean filter.

Prime valve leaking. Follow Pressure Relief Procedure,

page 13, then repair prime valve.

Verify pump does not continue to
stroke when gun trigger is released.
(Prime valve not leaking.)

Service pump. See pump manual.

Leaking around throat packing nut
which may indicate worn or damaged
packings.

Replace packings. See pump manual.
Also check piston valve seat for
hardened paint or nicks and replace if
necessary. Tighten packing
nut/wet-cup.

Troubleshooting

334466F 29

Pump output is low Pump rod damage. Repair pump. See pump manual.

Low stall pressure. Turn pressure knob fully clockwise.

Make sure pressure control knob is
properly installed to allow full
clockwise position. If problem
persists, replace pressure transducer.

Piston packings are worn or
damaged.

Replace packings. See pump manual.

O-ring in pump is worn or damaged. Replace o-ring. See pump manual.

Intake valve ball is packed with
material.

Clean intake valve. See pump
manual.

Large pressure drop in hose with
heavy materials.

Reduce overall length of hose.

Check extension cord for correct size. See Extension Cords, page 12.

Loose motor brushes and terminals. Tighten terminal screws. Replace

brushes if leads are damaged.

Worn motor brushes. (Brushes must
be 1/2 in. [13mm] minimum length).

Replace brushes.

Broken and misaligned motor brush
springs. Rolled portion of spring must
rest squarely on top of brush.

Replace spring if broken. Realign
spring with brush.

Motor brushes are binding in brush
holders.

Clean brush holders, remove carbon
dust with a small cleaning brush.
Align brush lead with slot in brush
holder to assure free vertical brush
movement.

Motor runs but pump does not stroke Connecting rod assembly damaged.

See pump manual.

Replace connecting rod assembly.
See pump manual.

Gears or drive housing damaged. Inspect drive housing assembly and

gears for damage and replace if
necessary.

Excessive paint leakage into throat
packing nut

Throat packing nut is loose. Remove throat packing nut spacer.

Tighten throat packing nut just
enough to stop leakage.

Throat packings are worn or
damaged.

Replace packings. See pump manual.

Displacement rod is worn or
damaged.

Replace rod. See pump manual.

Problem

What to Check

If check is OK, go to next

check

What to Do

When check is not OK,

refer to this column

Troubleshooting

30 334466F

Fluid is spitting from gun Air in pump or hose. Check and tighten all fluid

connections. Cycle pump as slowly as
possible during priming.

Spray tip is partially clogged. Clear tip. See Clear Tip Clog, page

21.

Fluid supply is low or empty. Refill fluid supply. Prime pump. See

pump manual. Check fluid supply
often to prevent running pump dry.

Pump is difficult to prime Air in pump or hose. Check and tighten all fluid

connections. Cycle pump as slowly as
possible during priming.

Intake valve is leaking. Clean intake valve. Be sure ball seat

is not nicked or worn and that ball
seats well. Reassemble valve.

Pump packings are worn. Replace pump packings. See pump

manual.

Paint is too thick. Thin the paint according to supplier

recommendations.

Sprayer operates for 5 to 10 minutes
then stops

Pump packing nut too tight. When
pump packing nut is too tight the
packings on the pump rod restrict
pump action and overloads the motor.

Loosen pump packing nut. Check for
leaks around throat. If necessary,
replace pump packings. See Pump
manual.

Problem

What to Check

If check is OK, go to next

check

What to Do

When check is not OK,

refer to this column

Troubleshooting

334466F 31

Electrical

Symptom: Sprayer does not run, stops
running, or will not shut off.

Perform Pressure Relief Proce dure, page

13.

1. Plug sprayer into correct voltage,
grounded outlet.

2. Turn the ON/OFF switch OFF wait 30
seconds and then turn power back ON
again (this ensures sprayer is in normal
run mode).

3. Turn pressure control knob clockwise
1/2 turn.

4. View digital display or remove control
box cover to view control board status
light. To determine which code (or any
other code besides voltage supply) refer
to the control board status light. Turn the
ON/OFF switch OFF, remove the control
cover then turn power back ON. Observe
the status light. Blinking LED total count
equals the error code (for example: two
blinks equals CODE 02).

Keep clear of electrical and moving parts
during troubleshooting procedures. To
avoid electrical shock hazards when
covers are removed for troubleshooting,
wait 7 seconds after disconnecting power
cord for stored electricity to dissipate.

Problem What to Check How to check

Sprayer does not run at all

AND

Display is blank

OR

Control board status light never lights

See flow chart,

page 37.

Sprayer does not shut off

AND

Display shows E=02

OR

Control board status light blinks 2
times repeatedly

Control board. Replace control board.

Troubleshooting

32 334466F

Sprayer does not run at all

AND

Display shows E=02

OR

Control board status light blinks 2
times repeatedly

Check transducer or transducer
connections

Make sure there is no pressure in the
system (see Pressure Relief
Procedure, page 13). Check fluid
path for clogs, such as clogged filter.

Use airless paint spray hose with no
metal braid. A small hose or metal
braid hose may result in
high-pressure spikes.

Turn ON/OFF switch OFF and
disconnect power to sprayer.

Check transducer and connections to
control board.

Disconnect transducer from control
board socket. Check that transducer
and control board contacts are clean
and secure.

Reconnect transducer to control
board socket. Connect power, turn
ON/OFF switch ON and control knob
1/2 turn clockwise. If sprayer does not
run properly, turn ON/OFF switch
OFF and go to next step.

Install new transducer. Connect
power, turn ON/OFF switch ON and
control knob 1/2 turn clockwise.
Replace control board if sprayer does
not run properly.

Sprayer does not run at all

AND

Display shows E=03

OR

Control board status light blinks 3
times repeatedly

Check transducer or transducer
connections (control board is not
detecting a pressure signal).

Turn ON/OFF switch OFF and
disconnect power to sprayer.

Check transducer and connections to
control board.

Disconnect transducer from control
board socket. Check to see if
transducer and control board contacts
are clean and secure.

Reconnect transducer to control
board socket. Connect power, turn
ON/OFF switch ON and control knob
to 1/2 turn clockwise. If sprayer does
not run, turn ON/OFF switch OFF and
go to next step.

Connect a confirmed working
transducer to control board socket.

Turn ON/OFF switch ON and control
knob to 1/2 turn clockwise. If sprayer
runs, install new transducer. Replace
control board if sprayer does not run.

Problem What to Check How to check

Troubleshooting

334466F 33

Sprayer does not run at all

AND

Display shows E=04

OR

Control board status light blinks 4
times repeatedly

Check voltage supply to the sprayer
(control board is detecting a multiple
voltage surges).

Turn ON/OFF switch OFF and
disconnect power to sprayer.

Locate a good voltage supply to
prevent damage to electronics.

Sprayer does not run at all

AND

Display shows E=05

OR

Control board status light blinks 5
times repeatedly

Control is commanding motor to run
but motor shaft does not rotate.
Possibly locked rotor condition, an
open connection exists between
motor and control, there is a problem
with motor or control board, or motor
amp draw is excessive.

1.Remove pump and try to run
sprayer. If motor runs, check for
locked or frozen pump or drive train.
If sprayer does not run, continue to
step 2.

2.Turn ON/OFF switch OFF and
disconnect power to sprayer.

3.Disconnect motor connector(s) from
control board socket(s). Check that
motor connector and control board
contacts are clean and secure. If
contacts are clean and secure,
continue to step 4.

4.Connect a DC voltmeter across the
two motor wires – red & black spin
the motor fan and check for a
voltage to register on the meter. If
voltage is not present, check
brushes. If OK, replace motor. If
voltage is present, go to step 5.

5.Perform a spin test by connecting a
9 –12 Volt battery to the motor
leads. Motor leads may vary in style
and size. Locate the two wires
going to the carbon brushes
normally Red and Black. Motor
should spin when battery is
connected to the motor leads.

Problem What to Check How to check

YELLOW

BLACK (-)

9-VOLT

BATTERY

RED (+)

ti24722a

Troubleshooting

34 334466F

6.Connect the Red and Black leads
from the motor to an Ohm meter.
Rotate the motor while checking for
opens. If an open is found replace
the motor.

7.Check motor thermal protection.
Motor should be at ambient
temperature for this test. Connect
the yellow leads from the motor to
an Ohm meter. Meter should
indicate continuity or Ohms
depending on the motor type.

Problem What to Check How to check

YELLOW

BLACK (-)

RED (+)

ti24723a

-

-

1-3 ohms

YELLOW

BLACK

RED

ti24725a

Troubleshooting

334466F 35

8.Use an Ohm meter to check motor
for shorts. Connect (–) meter lead
to motor case. Move the (+) meter
lead to each motor wire. Meter
should read open on all wires.

9.Reconnect motor connector(s) to
control board socket(s). Connect
power, turn ON/OFF switch ON and
control knob to 1/2 turn clockwise. If
motor does not run, replace control
board.

Sprayer does not run at all

AND

Display shows E=06

OR

Control board status light blinks 6
times repeatedly

Motor is hot or there is a fault in the
motor thermal device.

Allow sprayer to cool. If sprayer runs
when cool, correct cause of
overheating. Keep sprayer in cooler
location with good ventilation. Make
sure motor air intake is not blocked. If
sprayer still does not run, replace
motor.

Sprayer does not run at all

AND

Display shows E=08

OR

Control board status light blinks 8
times repeatedly

Check voltage supply to the sprayer
(incoming voltage too low for sprayer
operation).

Turn ON/OFF switch OFF and
disconnect power to the sprayer.

Problem What to Check How to check

YELLOW

BLACK

RED

ti24724a

-

OL

GROUND

-

Troubleshooting

36 334466F

Basic electrical problems Motor leads are securely fastened

and properly mated

Replace loose terminals; crimp to
leads. Be sure terminal are firmly
connected.

Clean circuit board terminals.
Securely reconnect leads.

For loose motor brush lead
connections and terminals.

Tighten terminal screws. Replace
brushes if leads are damaged.

Brushes must be 1/2 in. [13mm]
minimum. NOTE: Brushes do not
wear at the same rate on both sides
of motor. Check both brushes.

Replace brushes.

Broken or misaligned motor brush
springs. Rolled portion of spring must
rest squarely on top of brush.

Replace spring if broken. Realign
spring with brush.

Motor brushes may be binding in
brush holders.

Clean brush holders. Remove carbon
with small cleaning brush. Align brush
leads with slot in brush holder to
assure free vertical brush movement.

Motor armature commutator for burn
spots, gouges or extreme roughness.

Remove motor and have motor shop
resurface commutator if possible.

Problem What to Check How to check

Troubleshooting

334466F 37

Sprayer Will Not Run

(See following page for steps)

Remove Control box cover.
Turn sprayer ON. Observe
control board status light on
control board (see page 27).

No Light

Once

Light on
continuously

Flashing

Normal Operation

Control board
Commanding motor
to run

See Step 1. Do you

have over 100 VAC

(220 VAC for 230v units)?

NO

See Code section for
further troubleshooting

Sprayer Will Not Run

(see following pages for steps)

See Step 2. Do you
have over 100 VAC

(220 VAC for 230v units)?

Repair or

replace

power cord.

See Step 3. Is there

Continuity through the

thermal switch wires?

See Step 4.

Does the motor run?

Replace the

potentiometer.

Replace

the transducer

Replace

the control board

If motor is hot, let cool and retest. If Step 3 still

shows no continuity, replace motor. The motor

has a defective thermal device.

Connect a test transducer to the board.

Does the motor run?

Replace

the On/Off

switch.

NO

NO

NO

NO

YES

YES

YES

YES YES

ti24726a

Troubleshooting

38 334466F

110-120 AC

V

-

+

N

L

White

Black

-

+

Power
Cord

Control
Board

ti24727a

Step 1:

Plug Power cord in and turn
switch ON. Connect probes
to L and N on control board.
Turn meter to AC Volts.

Black

110-120 AC

V

-

-

+

Black

J11

J8

J7

N

L

C15

White

Control
Board

Step 2:

Plug power cord in and turn
switch ON. Connect Probes
to ON/OFF switch.
Turn meter to AC Volts.

ti24728a

-

BEEP

+

Yellow Thermistor
Wires to motor

-

Step 3:

Check motor thermal switch.
Unplug yellow wires. Meter
should read continuity.
NOTE: Motor should be cool
during reading.

ti24729a

J8

Control
Board

Step 4:

Disconnect potentiometer.
Plug power cord in and
turn switch ON.

ti24730a

Troubleshooting

334466F 39

Sprayer Will Not Shut Off

1. Perform Pressure Relief Procedure,
page 13. Leave prime valve open
(down) and turn ON/OFF switch OFF.

2. Remove control box cover so the
control board status light can be viewed
if available.

Troubleshooting Procedure

g

Plumb pressure gauge into paint hose,

plug sprayer in, and turn power switch ON.

Does sprayer reach or exceed

its maximum pressure?

Mechanical problem:
See the proper fluid pump
manual for the sprayer for

further troubleshooting procedures.

Is the control board status light on?

NO

Replace the control board.

NO

Replace the control board.

NO

YES

YES

Unplug the transducer from control board.

Does motor stop running?

Bad transducer.

Replace and test with a new one.

YES

ti24731a

Stand Sprayers

40 334466F

Stand Sprayers

Models 17C314, 17C359, 17C361, 17C390, 17C391, 17C392, 17C409, 17E023,
17E024, 826196

59

67

54

54b

54a

47

47

23

65

12

12

71

68

63

53

ti24754a

61

46

1

2

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)

1

2

See page 50.

Stand Sprayers

334466F 41

Models 17C314, 17C359, 17C361, 17C390, 17C391, 17C392, 17C409, 17E023,
17E024, 826196

42

69

66

22

12

70

43

132

45

91

60

60

57

55

39

62

76

91

47

ti24753a

52

41

40

44

26

28

29

27

25

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
Hammer tight
25-30 ft-lb (33.9 - 40.7 N•m)

123

4

1

2

3

4

Stand Sprayers

42 334466F

Stand Sprayers Parts List

Models 17C314, 17C359, 17C361, 17C390, 17C391, 17C392, 17C409, 17E023,
17E024, 826196

Ref. Part Description

Qty.

12 117501 SCREW, mach, hex

washer hd

4

22 17C539 COVER, front, painted

1

23 15B465 SHIELD, motor,

painted

1

25 180131 BEARING, thrust

1

26

107434 BEARING, thrust 1

27

116073 WASHER, thrust 1

28

116074 WASHER, thrust 1

29

116079 BEARING, thrust 2

33 206994 FLUID, TSL (not

shown)

1

34

See page 49CARD, medical alert

(not shown)

1

39 241920 DEFLECTOR,

threaded

1

40 249194 GEAR, reducer

1

41 PUMP, displacement,

PC

1

17C487 North America
17C488 Asia/ANZ/Japan
17C489 Europe

42 24W817 HOUSING, drive, PC,

includes 47

1

43 24W640 ROD, connecting, PC

1

44 GEAR, crankshaft,

includes

25

1

24X020 395 models
24X021 495 models

45 24W830 KIT, hose, cpld, PC,

includes 132

1

46 See page 49HOSE, cpld, 1/4 in. x

50 ft

1

47 117493 SCREW, mach, hex

washer hd

9

52 See page 49LABEL, front

1

53 See page 49LABEL, side

1

54*

MOTOR, includes 54a,

54b

1

287015 110V / 120V
287060 230V

54a 118716 RING, retaining

1

54b 248189 FAN, motor, includes

54a

1

55 246381 HOSE, drain, stand,

includes

39,62

1

57 246385 STRAINER, 7/8-14 unf

1

59 15E823 FRAME, standmount,

includes 67

1

60 246386 KIT, hose suction,

includes

57, 62, 76, 91

1

61 See page 49GUN, spray

1

62 276888 CLIP, drain line

1

63

See page 49LABEL, danger

1

65

See page 49LABEL, warning

1

66 116139 GRIP, handle

1

67 15G857 CAP, leg

4

68 287903 CUP, suction/drain

1

69 287072 HANDLE, sprayer,

includes 47, 66

1

70 17C483 COVER, pump rod

1

71 122667 SCREW, drill, hex

washer head

1

76 115099 WASHER, hose

1

91 117559 O-ring

2

132 16H137 PACKING, O-ring

1

206994 FLUID, TSL, 8 oz. (not shown)

1

* For motor brush kit order 287735

Replacement Danger and Warning labels,
tags, and cards are available at no cost.

Ref. Part Description

Qty.

395 Lo-Boy Sprayers

334466F 43

395 Lo-Boy Sprayers

Models 17C315, 826197

59

54

47

23

12

75

133

134

135

69

150

68

71

53

54a

54b

65

63

ti24829a

61

46

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)

1

2

1

2

See page 50.

395 Lo-Boy Sprayers

44 334466F

Models 17C315, 826197

45

47

42

47

43

41

132

22

52

12

70

91

60

60

14

57

55

62

ti24826a

39

117

40

44

26

28

29

27

25

1

2

3

4

Ref. Torque

140-160 in-lb (15.8 - 18
30-35 in-lb (3.4 - 4.0 N•m
Hammer tight
25-30 ft-lb (33.9 - 40.7 N

123

4

395 Lo-Boy Sprayers

334466F 45

395 Lo-Boy Sprayers Parts List

Models 17C315, 826197
Ref. Part Description

Qty.

12 117501 SCREW, mach, hex

washer hd

4

14 117559 O-ring

2

22 17C539 COVER, front, painted

1

23 15B465 KIT, shield, motor,

painte

d

1

25 180131 BEARING, thrust

1

26

107434 BEARING, thrust 1

27

116073 WASHER, thrust 1

28

116074 WASHER, thrust 1

29

116079 BEARING, thrust 2

33 206994 FLUID, TSL (not

shown)

1

34

See page 49CARD, medical alert

(not shown)

1

39 241920 DEFLECTOR,

threaded

1

40 249194 GEAR, reducer

1

41 17C487 PUMP, displacement,

PC, North America

1

42 24W817 HOUSING, drive, PC,

includes

47

1

43 24W640 ROD, connecting, PC

1

44 24X020 GEAR, crankshaft,

includes

25

1

45 24W830 KIT, hose, cpld, PC,

includes

132

1

46 See page 49HOSE, cpld, 1/4 in. x

50 ft

1

47 117493 SCREW, mach, hex

washer hd

8

52 See page 49LABEL, front

1

53 See page 49LABEL, side

1

54*

287015 MOTOR, includes 54a,

54b

1

54a 118716 RING, retaining

1

54b 248189 FAN, motor, includes

54a

1

55 246381 HOSE, drain, stand,

includes

39,62

1

57 246385 STRAINER, 7/8-14 unf

1

59 246250 FRAME, cart, lo

1

60 246386 KIT, hose suction,

includes 14, 57, 62, 91

1

61 See page 49GUN, spray (not

shown)

1

62 276888 CLIP, drain line

1

63

See page 49LABEL, danger

1

65

See page 49LABEL, warning

1

68 15B870 CUP, suction/drain

1

69 287488 HANDLE, assembly, lo

cart

1

70 17C483 COVER, pump rod

1

71 122667 SCREW, drill, hex

washer head

2

75 107310 PLUG, tubing

2

91 115099 WASHER, hose

1

117 15G447 PLUG, shield, painted

1

132 16H137 PACKING, O-ring

1

133 195766 WHEEL, semi

pneumatic

2

134 15B999 CLIP, retaining

2

135 104811 CAP, hub

2

150 109032 SCREW, pan hd

4

206994 FLUID, TSL, 8 oz. (not shown)

1

* For motor brush kit order 287735

Replacement Danger and Warning labels,
tags, and cards are available at no cost.

Ref. Part Description

Qty.

Hi-Boy Sprayers

46 334466F

Hi-Boy Sprayers

Models 17C317, 17C362, 17C408, 17E025, 17E026, 826198

59

54

54a

54b

47

75

23

12

95

53

133

134

135

69

67

179

178

178

177

65

63

ti24834b

61

60

1

2

3

See page 50.

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
23-27 in-lb (2.6 - 3.1 N•m)

123

Hi-Boy Sprayers

334466F 47

Models 17C317, 17C362, 17C408, 17E025, 17E026, 826198

40

44

42

26

28

29

27

47

43

41

132

45

22

52

12

70

91

55

39

136

137

60

57

14
84

96

62

ti24830a

25

117

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
Hammer tight
25-30 ft-lb (33.8 - 40.6 N•m)

123

4

4

3

1

2

Hi-Boy Sprayers

48 334466F

Hi-Boy Sprayers Parts List

Models 17C317, 17C362, 17C408, 17E025, 17E026, 826198

Ref. Part Description Qty.

12 117501 SCREW, mach, hex

washer hd

4

14 103413 O-ring 1
22 17C539 COVER, front, painted 1
23 15B465 SHIELD, motor, painted 1
25 180131 BEARING, thrust 1
26

107434 BEARING, thrust 1

27

116073 WASHER, thrust 1

28

116074 WASHER, thrust 1

29

116079 BEARING, thrust 2

33 206994 FLUID, TSL (not shown) 1
34



See page 49CARD, medical alert

(not shown)

1

39 241920 DEFLECTOR, threaded 1
40 249194 GEAR, reducer 1
41 PUMP, displacement,

PC

1

17C487 North America
17C488 Asia/ANZ/Japan
17C489 Europe

42 24W817 HOUSING, drive, PC,

includes

47

1

43 24W640 ROD, connecting, PC 1
44 GEAR, crankshaft,

includes

25

1

24X020 395 models
24X021 495 models

45 24W830 KIT, hose, cpld, PC,

includes

132

1
46 See page 49HOSE, cpld, 1/4 in. x 50 ft1
47 117493 SCREW, mach, hex

washer hd

8
52 See page 49LABEL, front 1
53 See page 49LABEL, side 1

54

*

MOTOR, includes 54a,

54b

1

287015 110V / 120V

287060 230V
54a 118716 RING, retaining 1
54b 248189 FAN, motor, includes

54a

1

55 287952 HOSE, drain, includes

39

1

57 246385 STRAINER, 7/8-14 unf 1
59 17C485 FRAME, cart, hi 1
60 17C992 KIT, stinger tube,

includes

14, 57, 84, 91,

96

61 See page 49GUN, spray 1
62 276888 CLIP, drain line 1

63



See page 49LABEL, danger 1

65



See page 49LABEL, warning 1

67 109032 SCREW, pan hd 4
69 287489 HANDLE 1
70 17C483 COVER, pump rod 1
75 108691 P LUG, tubing 2
84 15B652 WASHER, suction 1
91 115099 W ASHER, hose 1
96 15E813 NUT, jam 1
117 15G447 PLUG, shield, painted 1
132 16H137 PACKING, O-ring 1
133 106062 WHEEL 2
134 15B999 CLIP, retaining 2
135 104811 CAP, hub 2
136 17C990 HANGER, pail 1
137 111040 NUT, lock, insert, nylon 2
177 15D281 HANGER, stand, cart

(Models 17C408,
17E025, 17E026)

1

178 15C982 CAM, cart (Models

17C408, 17E025,
17E026)

2

179 114531 SCREW, mach, HWH

(Models 17C408,
17E025, 17E026)

4

206994 FLUID, TSL, 8 oz. (not shown) 1
* For motor brush kit order 287735

Replacement Danger and Warning labels,
tags, and cards are available at no cost.

Ref. Part Description Qty.

Accessories and Labels

334466F 49

Accessories and Labels

Sprayer

Model

Ref. 34

Card,

Medical
Alert



Ref. 46
Hose, 1/4
in. x 50 ft

Ref. 52

Label, Front

Ref. 53

Label,

Side

Ref. 61

Gun,

Spray

Ref. 63

Label,

Danger



Ref. 65

Label,

Warning



17C314
17C315
17C317

222385 # 240794 17C823 17C824 288420 15B516 & 195793 &

17C359
17C361
17C362

222385 # 240794 17C865 17C874 288438 - - - 16G596 $

17C390
17C408

17A134 % 240794 17C823 17C824

288427/

288436

15H087 @ 195792 @

17C391 17A134 % 240794 17C823 17C824

288427/

288436

15H086 * 195792 @

17C392 17A134 % 240794 17C963 17C9 62 17C926 15H087 @ 195792 @
17C409 17A134 % 247340 17C856 17C8 59 16X214 15H087 @ 195792 @
17E023

17E024
17E025
17E026

222385 # 240794 17E046 17E047 288438 - - - 16G596 $

826196
826197
826198

222385 # 826079 17C825 17C826 826085 15B516 & 195793 &

288526 – Kit, accessory, hopper

# – English, Spanish, French
% – English, Chinese, Korean
& – North America
@ – Asia/ANZ
$ – Europe
* – Japan

Replacement Danger and Warning labels, tags, and cards are available at no cost.

Control Box

50 334466F

Control Box

48

37

129

20

47

47

15

4747

4

24

36

38

27

17

18

2

3

37

11

19

58

30

6

7

50

12

12

51

49

16

35

26

5

133

56

90

24

134

ti24755b

91

Ref. Torque

140-160 in-lb (15.8 - 18.1 N•m)
30-35 in-lb (3.4 - 4.0 N•m)
20-25 in-lb (2.3 - 2.8 N•m)
37-43 ft-lb (50.2 - 58.3 N•m)
130-150 in-lb (14.7 - 16.9 N•m)

1

256

7

1

5

2

7

5

6

1

Control Box

334466F 51

Control Box Parts List

Ref. Part Description

Qty.

2 117828 PACKING, o-ring

1

3 111457 PACKING, o-ring

1

4 111600 PIN, grooved

1

5 277364 GASKET, seat, valve

1

6 115494 SCREW, mach,

Phillips, pan hd

6

7 115498 SCREW, mch,

slot/hex, wash hd

1

11 116167 KNOB, potentiometer

1

12 117501 SCREW, mach, hex

washer hd

4

15 MANIFOLD, fluid

1

15G455 Models without

pressure gauge

15T811 Models with pressure

gauge

16 FILTER, fluid

1

246425 30 mesh
246384 60 mesh, original
246382 100 mesh
246383 200 mesh

17 287902 CAP, manifold,

includes 18

1

18 15B071 INSERT, filter

1

19 15B118 BUSHING, motor wire

1

20 15B120 GROMMET,

transducer

1

24 162453 NIPPLE, (1/4 npsm x

1/4 npt)

2

26 15E022 SEAT, valve

1

27 187625 HANDLE, valve, drain

1

30 195428 BOOT, toggle

1

35 239914 VALVE, drain,

includes

5, 26

1

36 224807 BASE, valve

1

37 17D888 POTENTIOMETER,

assembly

1

38 243222 TRANSDUCER,

pressure control,

includes 3

1

47 117493 SCREW, mach, hex

washer hd

4

48 276868 BOX, control

1

49 CONTROL, board

1

246378 110V, UK
246379 120V, US/Japan
246380 230V,

Europe/Asia/ANZ

24X292 230V, China
24X752 230V, 495 models,

3000 psi/207 bar

24X751 230V, 495 models,

3300 psi/228 bar

50 276882 COVER, control

1

287098 DIGITAL, display

includes 51

51 LABEL, control

1

15K393 ULTRA/Classic S
15B373 Ultimate NOVA
15K400 Models with display

56 CORD, power 1

15J743 US/Japan
253368 UK
253369 Europe, CEE 7/7
253373

Multicord, Asia/ANZ

58 SWITCH, toggle

1

195429 120V, US/Japan
117492

110V / 230V,
Europe/Asia/ANZ/UK

90 195551

RETAINER, plug,
adapter
Multicord models

2

CEE 7/7 models

1

91 CORD SET, adapter

1

242001 Europe
242005

Australia

129 158674 O-ring, packing

1

133 244285 ADPTER, Japan

1

115523 GAUGE, pressure,

fluid, not shown (on
select models)

1

134 LABEL, pressure,

adjustment

17P737 Other models

1

17P738 Model 17C409

1

Ref. Part Description

Qty.

Wiring Diagrams

52 334466F

Wiring Diagrams

110/120V

ON/OFF
Switch

Power Plug

from Motor

Red (+)

White

Black

Green

2 x White

Black (-)

Black

Black

ti2471a

Wiring Diagrams

334466F 53

230V

NOTICE

Heat from inductor coil of filter board may
destroy wire insulation that comes in
contact with it. Exposed wires could cause
shorts and component damage. Bundle
and tie loose wires so none lay in contact
with inductor coil on the filter board.

ti2478x

L1L2

Digital Display

Potentiometer

Filter Board

Inductor Coil

Brown

Brown

Black

Black

ON/OFF
Switch

To Power
Plug

From Motor

Green

2 x White

Black /
white (-)

Blue

Blue

Red (+)

Tr ansducer

TP1

TP2

Technical Specifications

54 334466F

Technical Specifications

Ultra 395/495 PC Classic, Ultra 395 PC, Ultimate NOVA 395 PC,
Classic S 395/495 PC, Ultra 395 PC Pro

US Metric
Sprayer
Maximum fluid working pressure

Ultra 395/495 PC Classic 3000 psi 207 bar, 20.7 MPa
Ultra 395 PC, Ultimate NOVA

395 PC, Classic S 395/495
PC, Ultra 395 PC Pro

3300 psi 228 bar, 22.8 MPa

Maximum Delivery (395 models) 0.54 gpm 2.0 lpm
Maximum Tip Size (395 models) 0.023 0.023
Maximum Delivery (495 models) 0.60 gpm 2.3 lpm
Maximum Tip Size (495 models) 0.025 0.025
Fluid Outlet npsm 1/4 in. 1/4 in.
Cycles (395 models) 700 per gallon 185 per liter
Cycles (495 models) 581 per gallon 154 per liter
Generator Minimum 3000 W 3000 W
110–120V, A, Hz 1Ø, 13, 50/60
220–240V, A, Hz 1Ø, 7, 50/60
Dimensions
Height

Stand 18.5 in. 47 cm
Lo-Boy 22.5 in. 57.2 cm
Hi-Boy 28.25 in. (Handle down)

38.25 in. (Handle up)

71.8 cm (Handle down)

97.2 cm (Handle up)

Length

Stand 16 in. 40.6 cm
Lo-Boy 26.5 in. 67.3 cm
Hi-Boy 23.25 in. 59.1 cm

Width

Stand 14 in. 35.6 cm
Lo-Boy 20 in. 50.6 cm
Hi-Boy 20.5 in. 52.1 cm

Weight

Stand 43 lb. 20 kg
Lo-Boy 63 lb. 29 kg
Hi-Boy 66 lb. 30 kg

Technical Specifications

334466F 55

Noise** (dBa) @ 70 psi (0.48 MPa, 4.8 bar)

Sound pressure 90 dBa

Sound power 100 dBa
Materials of Construction
Wetted materials on all models zinc- and nickel-plated carbon steel, nylon, stainless steel,

PTFE, Acetal, leather, UHMWPE, aluminum, tungsten
carbide, polyethylene, fluoroelastomer, urethane

Notes

* Startup pressures and displacement per cycle may vary based on suction condition,

discharge head, air pressure, and fluid type.

** Sound pressure measured 3 feet (1 meter) from equipment.

Sound power measured per ISO-3744.

Ultra 395/495 PC Classic, Ultra 395 PC, Ultimate NOVA 395 PC,
Classic S 395/495 PC, Ultra 395 PC Pro

US Metric

Graco Standard Warranty

56 334466F

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, Gr aco 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 compon ent parts.
Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Gr aco
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 warran ty, 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.

All written and visual data contained in this document reflects the latest product information available at

the time of publication.

Graco reserves the right to make changes at any time without notice.

Original instructions. This manual contains English. MM 334466

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2014, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision F, May 2017

Graco Information

For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the

nearest distributor.