Graco 333402A - RentalPro 230 HDR Electric Airless Sprayer Owner's Manual

Operation, Repair, Parts
RentalPro 230 HDR
Electric Airless Sprayer
333402A
EN
For Portable Airless Spraying of Architectural Coatings and Paints.
3300 psi (227 bar, 22.7 MPa) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in this
manual, and on the unit, including the
power cord. Save these instructions.
Model 24V658
Related Manuals:
312830
309250
ti23570a
110474
Certified to CAN/CSA C22.2 No. 68
Conforms to UL 1450
Table of Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Component Identification . . . . . . . . . . . . . . . . . . . .6
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Power Requirements . . . . . . . . . . . . . . . . . . . . . .7
Extension Cord Requirements . . . . . . . . . . . . . . .7
Pails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Pressure Relief Procedure . . . . . . . . . . . . . . . . . .9
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Spray Tip Installation . . . . . . . . . . . . . . . . . . . . .14
Spraying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Clearing Tip Clog . . . . . . . . . . . . . . . . . . . . . . . .15
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
2
Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation Main Menu . . . . . . . . . . . . . . . . . . . .
Secondary Menu - Stored Data . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Drawing - Sprayer . . . . . . . . . . . . . . . . . . . .
Parts List Sprayer . . . . . . . . . . . . . . . . . . . . . . .
Parts Control Box and Board . . . . . . . . . . . . . . . .
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Standard Warranty . . . . . . . . . . . . . . . . . . .
19
19
19
21
27
28
29
30
30
31
32
333402A
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
WARNING
WARNING
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 circuit and has a grounding plug similar to the plugs illustrated in the figure below.
120V US
•
•
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
(2.5 mm2) 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.
333402A
3
Warnings
WARNING
WARNING
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 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.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area. Keep
pump assembly in a well ventilated area. Do not spray pump assembly.
• 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.
• Sprayer generates sparks. When flammable liquid is used in or near the sprayer or for flushing or
cleaning, keep sprayer at least 20 feet (6 m) away from explosive vapors.
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.
• Unit maintains pressure after shutdown. Before servicing, cleaning, or removing any part, turn power
off and follow Pressure Relief Procedure.
• 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.
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
• This system is capable of producing 3300 psi (227 bar, 22.7 MPa). Use Graco replacement parts or
accessories that are rated a minimum of 3300 psi (227 bar, 22.7 MPa).
• 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.
4
333402A
Warnings
WARNING
WARNING
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 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.
• 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.
• Wait five minutes after disconnecting power cord before servicing large capacitor units.
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, 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.
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.
333402A
5
Component Identification
Component Identification
D
E
H
A
R
K
Q
L
G
J
B
C
P
O
F
M
N
ti23572a
6
A
ON/OFF Switch
K
Model/Serial Tag (below sprayer frame)
B
Drain Tube
L
Power Cord
C
Suction Tube
M
Fluid Hose
D
Pressure Control
N
Gun
E
Filter
O
Tip
F
Trigger Lock
P
Guard
G
Pump
Q
Pail Hook
H
Fluid Outlet
R
Smart Control 2.0 Display
J
Prime / Spray Valve
333402A
Grounding
Grounding
Extension Cord Requirements
The equipment must be grounded to reduce the risk
of static sparking and electric shock. Electric or static
sparking can cause fumes to ignite or explode.
Improper grounding can cause electric shock.
Grounding provides an escape wire for the electric
current.
ti23358a
The sprayer cord includes a grounding wire with an
appropriate grounding contact. Do not use the sprayer if
the electrical cord has a damaged ground contact.
The plug must be plugged into an outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
Use an extension cord with an undamaged ground
contact.
When operating sprayer outdoors, use an extension
cord suitable for outdoor use.
If an extension cord is necessary, use a 3-wire, 12 AWG
(2.5 mm2) minimum. Longer cords and higher gauge
cords reduce sprayer performance.
Pails
ti7528b
Do not modify plug! If it will not fit in outlet, have
grounded outlet installed by a qualified electrician. Do
not use an adapter.
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 nonconductive surface such as
paper or cardboard which interrupts grounding
continuity.
ti23341a
ti5850b
Power Requirements
•
100-120 VAC, grounded
•
50/60 Hz, 15A
•
1 phase
333402A
7
Grounding
Grounding a metal pail: connect a ground wire to the
pail by clamping one end to pail and other end to a true
earth ground.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of spray gun firmly
to side of a grounded metal pail. Then trigger gun.
ti2713a
ti14840a
8
333402A
Operation
Operation
Pressure Relief Procedure
-
Follow the Pressure Relief Procedure whenever
you see this symbol.
ti2614a
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
4. Hold gun firmly to side of pail. Disengage trigger
lock and trigger the gun to relieve pressure.
1. Turn power switch OFF and unplug sprayer.
ti2713a
WASTE
5. Engage trigger lock.
ti2718a
ti2707a
2. Engage trigger lock.
6. Put drain tube in pail.
3. Turn pressure control knob left (counterclockwise)
to minimum pressure.
333402A
9
Operation
7. Turn spray/prime valve to PRIME position.
2. Connect other end of hose to gun.
ti2702a
NOTE: Leave spray/prime valve in the PRIME position
until you are ready to spray again.
3. Tighten securely.
If you suspect the spray tip or hose is clogged or that
pressure has not been fully relieved after following the
steps above, VERY SLOWLY loosen tip guard retaining
nut or hose end coupling to relieve pressure gradually,
then loosen completely. Clear hose or tip obstruction.
See Clearing Tip Clog, page 15.
Setup
ti2703a
4. Remove spray tip and guard from gun.
1. Connect Graco airless hose to sprayer. Tighten
securely.
10
333402A
Operation
5. Check inlet strainer for clogs and debris.
8. Plug sprayer into grounded outlet.
9. Turn spray/prime valve down to PRIME position.
ti2812a
6. Fill throat packing nut with Graco TSL to prevent
premature packing wear. Do this each time you
spray.
Approximate Fill Level
10. Unclip small drain tube from large suction tube and
place into waste pail. Place pump in grounded metal
pail partially filled with flushing fluid. Attach ground
wire to pail and to true earth ground. Perform steps
1 - 7 of Startup to flush out storage oil shipped in
sprayer. Use water to flush water-base paint and
mineral spirits to flush oil-base paint and storage oil.
7. Turn power switch OFF.
ti2707a
WASTE
ti2756B
333402A
FLUSH
11
Operation
Startup
5. Allow fluid to flow out of prime tube into waste pail
for 30 to 60 seconds. Turn pressure control knob left
(counterclockwise) to minimum pressure.
-
1. Perform Pressure Relief Procedure, page 9.
2. Turn pressure control knob left (counterclockwise) to minimum pressure.
WASTE
DESECHO
-
TIB
6. Turn spray/prime valve to SPRAY position.
TIB
3. Turn power switch ON.
7. Hold gun against grounded metal flushing pail. Trigger gun and increase fluid pressure 1/2 turn. Flush
1 minute.
ti2706a
4. With spray/prime valve still in the PRIME position
turn pressure control knob to the right (clockwise)
until pump starts.
ti2713a
FLUSH
WASTE
TIB
12
333402A
Operation
High-pressure spray is able to inject toxins into the
body and cause serious bodily injury. Do not stop
leaks with hand or rag.
10. Trigger gun into waste pail until paint comes out of
gun. Release trigger, pump will build up pressure and
motor will stop. Move gun to paint pail and trigger for
20 seconds.
8. Inspect for leaks. If leaks occur, perform Pressure
Relief Procedure, page 9. Tighten fittings. Perform
Startup, steps 1 - 6. If no leaks, proceed to step 9.
ti2713a
9. Submerge suction tube in paint pail.
WASTE
11. Engage trigger lock.
ti2714a
PAINT
333402A
13
Operation
Spray Tip Installation
Spraying
1. Spray a test pattern. Point gun straight at surface to
be sprayed about 12 in (30 cm) away from surface,
and begin moving the gun before you trigger it.
1. Perform Pressure Relief Procedure, page 9.
2. Use spray tip to align seat in guard.
2. A good spray pattern is evenly distributed as it hits
the surface. Set the pressure so it is just high enough
to spray without “tails”. Overlap by 50%. Trigger gun
after moving and release before stopping.
GOOD
PATTERN
ti9574a
3. Insert spray tip into guard.
3. If tails persist at the highest pressure, a smaller tip is
needed to spray the material or the material may
need to be thinned.
BAD
PATTERN
ti5606a
4. Install tip and guard on gun and hand tighten.
ti20416a
14
333402A
Operation
Clearing Tip Clog
4. Engage trigger lock.
n
SKIN INJECTION HAZARD
Never point gun at your hand or into a rag!
1. Release trigger, engage trigger lock.
5. Return spray tip to original position.
2. Rotate spray tip.
6. Disengage trigger lock and continue spraying.
3. Disengage trigger lock. Trigger gun to clear clog.
333402A
15
Operation
Cleanup
5. Engage trigger lock. Remove tip and guard from
gun and place into waste pail for further cleaning.
1. Perform Pressure Relief Procedure, page 9.
NOTE: Use water for water-base material, mineral
spirits for oil-base material, or other solvents recommended by manufacturer.
2. Turn power switch OFF.
6. Remove suction tube set from paint and place in
flushing fluid. Use water for water base paint and
mineral spirits for oil base paint.
WASTE
ti2707a
ti2756B
3. Turn pressure control knob left (counterclockwise)
to minimum pressure. Trigger gun into a waste pail
to relieve pressure from fluid hose.
FLUSH
7. Hold gun against paint pail and disengage trigger
lock. Trigger gun into paint pail and turn spray/prime
valve to SPRAY position.
ti2713a
ti2770a
PAINT
ti2614a
WASTE
4. Put drain tube in the waste pail. Turn spray/prime
valve to PRIME position to relieve fluid pressure
from sprayer.
8. Turn power switch ON to push paint out of hose into
paint pail.
ti2707a
WASTE
16
333402A
Operation
9. Trigger gun and increase pressure until flushing
fluid appears.
13. Raise suction tube above flushing fluid and run
sprayer for 15 to 30 seconds to drain flushing fluid.
Turn power switch OFF.
PAINT
ti2820a
TIB
ti2707a
FLUSH
10. Move gun to waste pail, hold gun against paint pail
trigger gun to throughly flush system.Trigger gun
into waste pail for 1-2 minutes until relatively clear
flushing fluid comes out of gun.
14. Turn spray/prime valve to SPRAY position. Trigger
gun into flushing pail to purge fluid from hose.
ti2713a
ti2713a
FLUSH
WASTE
WASTE
15. Turn spray/prime valve to PRIME position.
11. Release trigger, engage trigger lock.
16. Turn power switch OFF.
12. Turn spray/prime valve to PRIME position and let
flushing fluid flow through sprayer into waste pail for
20 seconds.
ti2707a
WASTE
ti2756B
333402A
FLUSH
17
Operation
17. Clean tip, guard, and inlet screen with a brush.
Reassemble spray tip and guard.
19. If flushing with water, flush again with mineral spirits, or Pump Armor, to leave a protective coating to
prevent freezing or corrosion.
18. Remove filters from gun and sprayer, if installed.
Clean and inspect. Install filters.
ti2895a
Pump Armor
20. Wipe sprayer, hose and gun with a rag soaked in
water or mineral spirits.
ti2776a
ti2814a
18
333402A
Digital Display
Digital Display
NOTE: LIFE displays briefly, then the number of
gallons sprayed above 1000 psi (70 bar, 7 MPa).
Operation Main Menu
Short press to moves to next display. Press and hold (5
seconds) to change units or reset data.
1. Perform Pressure Relief Procedure, page 9.
ti7487a
2. Turn power switch ON. Pressure display appears.
Dashes appear when pressure is less than 200 psi
(14 bar, 1,4 MPa).
5. To change pressure units (psi, bar, MPa), press
and hold DTS button for 8 seconds until desired
units appear. Selection of bar or MPa changes gallons to liters x 10.
psi
Psi
psi
psi
ti7485a
bar
ti23583a
3. Short press DTS button to move to Job Gallons (or
Liters x 10).
MPa
ti7493a
NOTE: JOB displays briefly, then the number of gallons sprayed above 1000 psi (70 bar, 7 MPa).
Secondary Menu - Stored Data
1. Perform Pressure Relief Procedure, page 9 if not
already done.
2. Press DTS button and turn power switch ON.
ti7486b
4. Press and hold to reset to zero, or short press DTS
button to move to Lifetime Gallons (or Liters x 10).
ti7486b
333402A
19
Digital Display
3. S/N displays for 1 sec, then the serial number. Short
press DTS button. Total motor run hours displays.
5. Press and hold DTS button to clear error code to
zero. Short press to move to software REV.
ti7489b
4. Short press DTS button. Last error code is displayed; e.g., E=07. See Motor Control Board
Diagnostics, page 26.
ti7491b
ti7490b
20
333402A
Troubleshooting
Troubleshooting
Type of Problem
Basic fluid pressure problems
Basic Mechanical Problems
What to Check
(if check is OK, go to next)
What to Do
(When check is not OK, refer to this
column)
Pressure control knob setting. Motor Slowly increase pressure to see if
will not run if at minimum setting (fully motor starts.
counter-clockwise).
Spray tip or fluid filter may be
clogged.
Perform Pressure Relief Procedure, page 9 and clear clog, or clean
filter; refer to separate gun or tip
instruction manual.
Pump frozen or paint hardened in
pump.
Thaw sprayer if water or water-based
paint has frozen in sprayer. Place
sprayer in warm area to thaw. Do not
start sprayer until thawed completely.
If paint hardened (dried) in sprayer,
replace pump packings. See pump
manual 309250.
Displacement pump connecting rod Push pin into place and secure with
pin must be completely pushed into spring retainer.
connecting rod and retaining spring
must be firmly in groove of pump pin.
Motor. Remove drive housing assem- Replace motor if fan won’t turn.
bly. Try to rotate fan by hand.
Motor control board. Board shuts
down and displays error code.
333402A
See Motor Control Board Diagnostics, page 26.
21
Troubleshooting
Type of Problem
Basic Electrical Problems
What to Check
(if check is OK, go to next)
What to Do
(When check is not OK, refer to this
column)
Electric supply. Meter must read:
85-130 VAC.
Reset building circuit breaker.
Replace building fuse. Try another
outlet.
Extension cord. Check extension
cord continuity with volt meter.
Replace extension cord.
Sprayer power supply cord. Inspect
for damage such as insulation or
wires.
Replace power supply cord.
Motor leads are securely fastened
and properly mated.
Replace loose terminals; crimp to
leads. Be sure terminals are firmly
connected.
Clean circuit board terminals.
Securely reconnect leads.
Note: for the following electric prob- Power supply cord. Connect volt
lems, refer to Wiring Diagram, page meter between TP1 (neutral) and
27 to identify Test Points (TP).
TP2. Plug in sprayer. Meter must
read 85-130 VAC.
Replace power supply cord.
Unplug sprayer.
22
ON/OFF Switch. Connect volt meter
between L1 and L2 terminal on
ON/OFF switch. Plug in sprayer and
turn ON. Meter must read 85-130
VAC.
Replace ON/OFF switch.
All terminals for damage or loose fit.
Replace damaged terminals and
reconnect securely.
333402A
Troubleshooting
Type of Problem
Low Output
What to Check
(if check is OK, go to next)
What to Do
(When check is not OK, refer to this
column)
For worn spray tip.
Perform Pressure Relief Procedure, page 9. Then replace tip. See
your separate gun manual for additional instruction.
Verify pump does not continue to
stroke when gun trigger is released.
Service pump. See pump manual
309250.
Filter clogged.
Perform Pressure Relief Procedure, page 9. Check and clean filter.
Prime valve leaking.
Perform Pressure Relief Procedure, page 9. Repair prime valve.
Suction hose kinks and/or loose
connection.
Correct kink and/or tighten any loose
connections.
Electric supply with volt meter. Low
voltages reduce sprayer
performance. Meter must read
85-130 VAC.
Reset building circuit breaker;
replace building fuse. Repair
electrical outlet or try another outlet.
Extension cord size and length; must Replace with a correct, grounded,
extension cord.
be at least 12 gauge wire and no
longer than 300 ft. Longer cord
lengths reduce sprayer performance.
Leads from motor to pressure control
circuit board for damaged or loose
wires or connectors. Inspect wiring
insulation and terminals for signs of
overheating.
Be sure male terminal blades are
centered and firmly connected to
female terminals. Replace any loose
terminal or damaged wiring. Securely
reconnect terminals.
Low stall pressure.
Do either or both:
a. Turn pressure control knob
fully clockwise. Make sure
pressure control knob is
properly installed to allow full
clockwise position.
b. Try a new transducer.
Motor runs and pump strokes
Low paint supply.
Refill and reprime pump.
Intake strainer clogged.
Remove and clean, then reinstall.
Suction tube or fittings loose.
Tighten; use thread sealant or
sealing tape on threads if necessary.
See if intake valve ball and piston ball Remove intake valve and clean.
are seating properly.
Check balls and seats for nicks,
replace if necessary. Strain paint
before using to remove particles that
could clog pump. See pump manual
309250.
333402A
23
Troubleshooting
Type of Problem
Motor runs and pump strokes
What to Check
(if check is OK, go to next)
Leaking around throat packing nut
Replace packings. Also check piston
which may indicate worn or damaged valve seat for hardened paint or nicks
packings.
and replace if necessary. Tighten
packing nut/wet-cup. See pump
manual 309250.
Pump rod damage.
Motor runs but pump does not stroke Displacement pump pin damaged or
missing.
Motor is hot and runs intermittently
Building circuit breaker opens as
soon as sprayer switch is turned on
CAUTION
Any short in any part of the motor
power circuit will cause the control
circuit to inhibit sprayer operation.
Correctly diagnose and repair all
shorts before checking and replacing
control board.
What to Do
(When check is not OK, refer to this
column)
Replace pump.
Replace pump pin if missing. Be sure
retainer spring is fully in groove all
around connecting rod.
Connecting rod assembly damaged.
Replace connecting rod assembly.
See pump manual 309250.
Gears or drive housing.
Inspect drive housing assembly and
gears for damage and replace if
necessary.
Determine if sprayer was operated at Decrease pressure setting or
high pressure with small tips, which increase tip size.
causes low motor RPM and
excessive heat buildup.
Be sure ambient temperature where
sprayer is located is not more than
90°F (32.22°C) and sprayer is not
located in direct sun.
Move sprayer to shaded, cooler area
if possible.
All electrical wiring for damaged
insulation and all terminals for loose
fit or damage. Also, wires between
pressure control and motor.
Repair or replace any damaged
wiring or terminals. Securely
reconnect all wires.
For missing inspection plate gasket,
bent terminal forks or other metal to
metal contact points which case a
short.
Correct faulty conditions.
Replace with a new pressure control
Motor control board by performing
board.
Motor Control Board Diagnostics.
See Motor Control Board
Diagnostics, page 26. If diagnostics
indicate, substitute with a good
board.
CAUTION: Do not perform this check
until motor armature is determined to
be good. A bad motor armature can
burn out a good board.
Building circuit breaker opens as
Basic Electric Problems, page 22 of
soon as sprayer is plugged into outlet Troubleshooting.
and sprayer is NOT turned on.
24
Perform necessary procedures.
333402A
Troubleshooting
Type of Problem
What to Check
(if check is OK, go to next)
What to Do
(When check is not OK, refer to this
column)
Building circuit breaker opens as
ON/OFF switch. Be sure sprayer is Replace ON/OFF switch.
soon as sprayer is plugged into outlet unplugged! Disconnect wires from
and sprayer is NOT turned on.
switch. Check switch with ohmmeter.
Reading must be infinity with
ON/OFF switch OFF, and zero when
switch is ON.
Sprayer quits after sprayer operates
for 5 to 10 minutes.
333402A
For damaged or pinched wires in
pressure control.
Replace damaged parts.
Basic Electric Problems, page 22 of
Troubleshooting.
Perform necessary procedures.
Electrical supply volt meter. Meter
must read 85-130 VAC.
If voltage is too high, do not operate
sprayer until corrected.
Tightness of pump packing nut. Over
tightening tightens packings on rod,
restricts pump action, and overloads
motor.
Loosen packing nut. Check for
leaking around throat. Replace pump
packings, if necessary. See pump
manual 309250.
25
Troubleshooting
Motor Control Board Diagnostics
NOTE:
• Keep a new transducer on hand to use for test.
• No display does not mean the sprayer is not pressurized. Before repair, perform Pressure Relief
Procedure, page 9.
NOTICE
Do not allow sprayer to develop fluid pressure without
transducer installed. Leave drain valve open if test
transducer is used.
For sprayers with digital display, see Digital Display
Messages and table below.
For sprayers without digital display:
1. Remove screws (12) and cover (50).
2. Turn power switch ON.
3. Observe LED operation and reference following
table:
DISPLAY
LED
BLINKS
SPRAYER OPERATION
INDICATES
WHAT TO DO
No Display
Never
blinks
Sprayer stops. Power is not
applied. Sprayer must be
pressurized.
Loss of power.
Check power source. Relieve pressure before repair or disassembly.
psi/bar/MPa
Once
Sprayer is pressurized.
Power is applied. (Pressure
varies with tip size and pressure control setting.)
Normal operation
Do nothing
E=02
Two times
repeatedly
Sprayer may continue to run.
Power is applied.
Run away pressure.
Pressure greater than
4500 psi (310 bar, 31
MPa) or damaged pressure transducer
Replace motor control board or pressure transducer
E=03
Three times
repeatedly
Sprayer shuts down and LED
continues to blink three times
repeatedly
Pressure transducer is
faulty or missing
Check transducer connection. Open
drain valve. Substitute new transducer
for transducer in sprayer. If sprayer
runs, replace transducer
E=05
Five times
repeatedly
Sprayer does not start or
stops and LED continues to
blink five times repeatedly.
Power is applied.
Motor fault
Check for locked rotor, shorted wiring
or disconnected motor. Repair or
replace failed parts.
E=06
Six times
repeatedly
Sprayer stops and LED
blinks six times repeatedly.
Power is applied.
Motor is too hot or there
is a fault in motor thermal device
Allow sprayer to cool. If sprayer runs
correctly when cool, check motor fan
function and air flow. Keep sprayer in
cool location. If sprayer does not run
when cool and continues to blink six
times, replace motor.
Power is applied.
Pressure less than 200
psi (14 bar, 1.4 MPa).
Increase pressure if desired. Drain
valve may be open.
Sprayer does not start or
stops and LED continues to
blink 10 times repeatedly.
Power is applied.
High control board temperature.
--E=10
26
Blinks 10
times
repeatedly
•
•
Make sure motor air intake in not
blocked.
Make sure control board is properly
connected to the back plate and
that conductive thermal paste is
used on the power components.
333402A
Wiring Diagram
Wiring Diagram
MOTOR
Digital Display
Potentiometer
Ref 37
On/Off Switch
Ref 30
Black
J12
Ground
J11
TP2
Pressure Transducer
Ref 38
Power Plug
Ref 56
Black
Green
White
Black
TP1
333402A
ti23580a
27
Parts Drawing - Sprayer
Parts Drawing - Sprayer
Ref.
See page 30.
3
12
53
117
56
63
23
9
1
125
9
18
3
30-35 in-lb (3.3 - 3.9 N•m)
4
130-150 in-lb (14.6 - 16.9 N•m)
5
140-160 in-lb (15.8 - 18.0 N•m)
6
25-30 ft-lb (33.8 - 40.6 N•m)
7
37-43 ft-lb (50.1 - 58.3 N•m)
8
65-75 ft-lb (88.1 - 101.6 N•m)
9
Grease gear teeth, motor pinion
and motor front end bell
9
70
3
12
65 22
5
52
8
10
3
9
40
10
74
15
5
2
67
47
3 12
43
24
45
31
31
55
47
27 36 35
8
45
6
29
24
4
5
116
47
5
41
14
60
61
32
32
13
114
46
23-27 in-lb (2.6 - 3.0 N•m)
42
20
4
2
44
54
7
5
9-11 in-lb (1.0 - 1.2 N•m)
47
16
38
1
25
126
1
17
Torque
55
84
62
69
87
115
59
57
39
75
83 82 81 33
28
ti23578a
333402A
Parts Drawing - Sprayer
Parts List Sprayer
Ref.
1
2
3
4
8
9
10
12
13
14
15
16†
17
18
20
22
Part
107434
117828
111457
111600
116073
116074
116079
117501
115099
103413
15G455
246384
287902
23
24
25
27
29
31
32
33
34Y
35
36
38
287900
162453
180131
187625
195150
196750
196762
206994
222385
239914
224807
243222
39
40
41
42
43
44
45
46
47
52
241920
244242
246428
287899
287053
287054
287003
240794
117493
17A576
15B120
287901
333402A
Description
Qty.
BEARING, thrust
1
PACKING, o-ring
1
PACKING, o-ring
1
PIN, grooved
1
WASHER, thrust
1
WASHER, thrust
1
BEARING, thrust
2
SCREW, mach, hex washer hd
8
WASHER, hose
1
O-RING
2
MANIFOLD, fluid
1
FILTER, fluid, 60 mesh
1
KIT, repair, filter cap, includes 18
1
INSERT, filter
1
GROMMET, transducer
1
COVER, front, Graco, paint includes
1
12, 65
SHIELD, motor, painted includes 12
1
NIPPLE, (1/4 npsm x 1/4 npt)
2
BEARING, thrust
1
HANDLE, valve, drain
1
NUT, jam, pump
1
SPRING, retaining
1
PIN, straight
1
FLUID, TSL
1
TAG, warning (not shown)
1
VALVE, drain
1
BASE, valve
1
TRANSDUCER, pressure control
1
includes 3
DEFLECTOR, threaded
1
GEAR, reducer includes 8, 10
1
PUMP, displacement
1
HOUSING, drive includes 12, 47
1
ROD, connecting includes 31, 32
1
GEAR, crankshaft includes 1, 9 25
1
HOSE, cpld
1
HOSE, cpld, 1/4 in. x 50 ft
1
SCREW, mach, hex washer hd
12
LABEL, front, Graco
1
Ref. Part
Description
Qty.
53 17A577 LABEL, side, Graco
1
54 24S022 MOTOR KIT, 110V includes 125,
1
126
55 244240 HOSE, drain, includes 39
1
56 253367 CORD, power
1
57 246385 STRAINER, 7/8-14 unf
1
59 287779 FRAME, cart, HI
1
60 246387 KIT, stinger tube includes 13, 14, 57,
1
69, 84,87
61 243012 GUN, includes Manuals 312830,
1
312831, 312832
62 276888 CLIP, drain line
1
63Y 15H085 LABEL, danger
1
65Y 195793 LABEL, warning
1
67 109032 SCREW, pan hd
4
69 15E813 NUT, jam
1
70 15C146 HOOK. pail
1
74 287489 HANDLE
1
75 108691 PLUG, tubing
2
81 106062 WHEEL
2
82 15B999 CLIP, retaining
2
83 104811 CAP, hub
2
84 15B652 WASHER, suction
1
87 15B506 TUBE, suction
1
114 15D281 HANGER, stand
1
115 15C982 CAM, cart
2
116 114531 SCREW, mch, hex
4
117 15G447 PLUG, tubing
2
125 15D088 FAN, motor
1
126 115477 SCREW
1
Y
333405 GUIDE, Quick-Tips (not shown)
Y
Extra Danger and Warning tags and labels available free.
†
Other filters available: 246382, 100 mesh; 246383, 200
mesh; 246425, 30 mesh
29
Parts Control Box and Board
Parts Control Box and Board
Ref.
Torque
1
10-14 in-lb (1.1 - 1.5 N•m)
2
20-25 in-lb (2.2 - 2.8 N•m)
3
30-35 in-lb (3.3 - 3.9 N•m)
4
2-3 in-lb (0.23 - 0.34 N•m)
121
105
4
113
11
37a
58
5
56
48
106
20
30
1 128
3 19
3 12
37
1
6
49
127 2
51
50
ti23579a
Parts List
Ref.
5
6
11
12
19
30
37
Part
15G562
120405
116167
117501
115498
287911
256219
48
287905
49
50
51
58
287909
287789
15K401
195428
30
Description
Qty.
BUSHING, control box
1
SCREW, mch, phillips, pan hd
5
KNOB, potentionmeter
4
SCREW, mch hex, wash hd
1
SCREW, mch slot, hex, wash hd
1
BOARD, filter, 110V GFI
4
POTENTIONMETER, adjust, pres1
sure
BOX, control includes 5, 6, 11, 19,
1
30, 37, 49, 58, 127, 128, 129
KIT, control board, 110V
1
COVER, control
1
LABEL, control
1
BOOT, toggle
1
Ref. Part
Description
105 287904 BOARD, control LCD includes 50,
51, 106, 113, 121
106 15G861 LABEL, smart control display
113 115522 SCREW, mch, pan hd
121 15G588 LABEL, digital tracking
127 120165 SCREW, mach, phillips, pan hd
128 120406 SCREW, hex washer, hd
129 158674 O-ring
Qty.
1
1
2
1
1
1
1
333402A
Technical Data
Technical Data
RentalPro 230 HDR Electric Airless Sprayer
U.S.
Metric
Sprayer
Maximum Delivery
Maximum Tip Size
Fluid Outlet npsm
Cycles
Generator Minimum
Motor
120V, A, Hz
0.54 gpm
0.023
1/4 in.
620 per gallon
3500 W
7/10 HP
12, 50/60
2.0 lpm
0.023
1/4 in.
165 per liter
3500 W
510 W
12, 50/60
57 lb
29.5 in. (Handle down)
39.5 in. (Handle up)
21 in.
20.5 in.
26 kg
74.9 cm (Handle down)
100.3 cm (Handle up)
53.3 cm
52.1 cm
Dimensions
Weight:
Height:
Length:
Width:
Wetted parts
Noise Level:
Sound Power
Sound Pressure
333402A
zinc-plated carbon steel, nylon, stainless steel, PTFE, Acetal, chrome
plating, leather, UHMWPE, aluminum, tungsten carbide
100 dBa*
90 dBa*
*per ISO 3744; measured at 3.1 ft
100 dBa*
90 dBa*
*per ISO 3744; measured at 1 m
31
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.
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.
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 333402
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 A, April, 2014