Graco 3A4193A, Electric Airless Sprayers, MP455, S 2150, Samba S Owner's Manual
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Operation/Repair/Parts
Electric Airless Sprayers
3A4193A
EN
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For the application of architectural paints and coatings.
MP 455, S2150, Samba S Models:
3300 psi (22.7 MPa, 227 bar) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in this manual and in related manuals.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
ti29656a
2
Table of Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Stand Models (17M196, 17M207) . . . . . . . . . . . . . . . . . . . . . 8
Stand Models (17M214, 17M219, 17M233) . . . . . . . . . . . . . . 9
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Extension Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Spray Tip Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Clear Tip Clog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Mechanical/Fluid Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Sprayer Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Models 17M196, 17M207 . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Sprayers Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Models 17M214, 17M219, 17M233 . . . . . . . . . . . . . . . . . . . 33
Control Box and Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Control and Filter Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 37
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
110/120V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3A4193A
Models
VAC
230
Schuko
110
UK
Stand
Model
MP455
S2150
Samba S
MP455
S2150
17M196
17M214
17M233
17M207
17M219
Models
3A4193A 3
4
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.
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 or 230V circuit and has a grounding plug similar to the plugs illustrated below.
110V UK 230V ti24583a
• 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.
3A4193A
3A4193A
Warnings
SKIN INJECTION HAZARD
High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that injection occurs, get immediate surgical treatment.
• Do not aim the gun at, or spray any person or animal.
•
Keep hands and other body parts away from the discharge. For example, do not try to stop leaks with any part of the body.
• Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
•
Use Graco nozzle tips.
• Use caution when cleaning and changing nozzle tips. In the case where the nozzle tip clogs while spraying, follow the Pressure Relief Procedure for turning off the unit and relieving the pressure before removing the nozzle tip to clean.
•
Equipment maintains pressure after power is shut off. Do not leave the equipment energized or under pressure while unattended. Follow the Pressure Relief Procedure when the equipment is unattended or not in use, and before servicing, cleaning, or removing parts.
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
•
This system is capable of producing 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.
5
6
Warnings
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion:
• Do not spray 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 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.
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.
3A4193A
3A4193A
Warnings
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.
7
Component Identification
Component Identification
Stand Models (17M196, 17M207)
A
B
8
A
B
K
L
W
S
J
K
D U R
P
V
M
N
F
G
H
L
ON/OFF Switch
Pressure Control
D Prime Valve
F Tip Guard
G Spray Tip
H Gun
J Airless Hose
Power Cord
Trigger Lock ti29657a
M Drain Tube
N Fluid Intake
P Pump
R Fluid Outlet
S Power Cord Wrap
U Filter (inside manifold)
V Finger Guard / TSO Fill Point
W Pressure Gauge
Model/Serial Tag (Not shown, located on bottom of unit.)
3A4193A
Component Identification
Stand Models (17M214, 17M219, 17M233)
B
A
A ON/OFF Switch
B Pressure Control
D Prime Valve
F Tip Guard
G Spray Tip
H Gun
J Airless Hose
K Power Cord
L Trigger Lock
3A4193A
W
J
R
S
K D
U
P
V
G
M
N
H
F
L ti29658a
M Drain Tube
N Fluid Intake
P Pump
R Fluid Outlet
S Power Cord Wrap
U Filter (inside manifold)
V Finger Guard / TSO Fill Point
W Pressure Gauge
Model/Serial Tag (Not shown, located on bottom of unit.)
9
Grounding
Grounding
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.
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
• 120V units require 100-120 VAC, 50/60
Hz, 13A, 1 phase.
• 230V units require 230 VAC, 50/60 HZ,
8A, 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.
ti24584a
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.
ti29565a
10 3A4193A
Pressure Relief Procedure
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this symbol.
3.
Turn pressure control to lowest setting.
Disengage 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.
1.
Turn the ON/OFF switch to the OFF position. Wait 7 seconds for power to dissipate.
ti29454a
4.
Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun to relieve pressure.
ti29565a
2.
Engage the trigger lock.
ti25130a ti29455a
3A4193A 11
Pressure Relief Procedure
5.
Engage the trigger lock.
6.
Put drain tube in a pail. Turn prime valve down. Leave prime valve in down (drain) position until you are ready to spray again.
Trigger Lock
Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally by hand or if dropped or bumped. ti29457a
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.
12 3A4193A
Setup
Setup
3.
Use wrenches to tighten securely.
4.
Engage trigger lock.
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 airless hose to fluid outlet. Use wrenches to tighten securely.
5.
Remove tip guard.
ti29455a ti29458a
2.
Connect other end of hose to gun.
ti29459a
3A4193A 13
Setup
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.
b.
Squeeze bottle to dispense enough
TSO to fill the space between the pump rod and packing nut seal.
ti29460a
8.
Make certain ON/OFF switch is OFF .
ti24638a
7.
Fill throat packing nut with TSO to prevent premature packing wear. Do this daily or each time you spray. a.
Place the TSO bottle nozzle into the top center opening in the grill at the front of the sprayer.
ti25130a
9.
Plug power supply cord into a properly grounded electrical outlet.
ti24651a
14 3A4193A
10. Turn prime valve down.
Setup
15. Turn prime valve horizontal. Disengage trigger lock.
ti29461a
11. Place fluid intake with drain tube in grounded metal pail partially filled with flushing fluid. See Grounding , page 11.
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. Use water for latex paint, or mineral spirits for oil-based paint.
ti24640a
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.
ti29462a
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.
3A4193A 15
Startup
Startup
1.
Perform Pressure Relief Procedure , page 12.
2.
Turn pressure control to lowest pressure.
5.
Turn pressure control 1/2 turn to start motor. Allow paint to circulate through sprayer until paint flows out the drain tube.
ti29463a
3.
Place fluid intake in paint pail. Place drain tube in waste pail.
4.
Turn ON/OFF switch to ON position.
ti29464a
6.
Turn prime valve horizontal. Disengage trigger lock.
ti25129a ti29462a
16 3A4193A
Startup
7.
Hold gun against grounded metal waste pail. Trigger gun until paint appears.
High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag.
9.
Inspect for leaks. If leaks occur, perform
Pressure Relief Procedure , page 12, 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 18. For gun assembly instructions,
see separate gun manual.
1 m ti24647a
8.
Move gun to paint pail and trigger for 20 seconds. Release trigger and allow sprayer to build pressure. Engage trigger lock.
20s ti29465a ti29572a
3A4193A 17
Operation
Operation
Spray Tip Installation Spray
1.
Spray test pattern. Adjust pressure to eliminate heavy edges.
To avoid serious injury from skin injection do not put your hand in front of the spray tip when installing or removing the spray tip and tip guard.
1.
Perform Pressure Relief Procedure , page 12.
2.
Use spray tip to insert seal into tip guard. Insert Spray Tip.
ti29114a ti24669a
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%. ti29115a
3.
Screw assembly onto gun. Tighten.
18 ti29465a ti24673a
4.
Trigger gun after moving. Release trigger before stopping. For additional spraying information, see separate gun manual.
3A4193A
Operation
Clear Tip Clog
In the event that particles or debris clog the spray tip, this sprayer is designed with a reversible spray tip that quickly and easily clears the particles without disassembling the sprayer.
1.
Engage trigger lock. Rotate spray tip to unclog position. Disengage trigger lock.
Trigger gun at waste area to clear clog.
Cleanup
1.
Perform Pressure Relief Procedure , page 12.
2.
Remove tip guard and Spray Tip. For additional information, see separate gun manual.
NOTE: If spray tip is difficult to rotate when turning to the unclog position, perform
Pressure Relief Procedure , page 12, then turn Prime/Spray valve to spray position and repeat step 1.
2.
Engage trigger lock. Rotate spray tip back to spray position. Disengage trigger lock and continue spraying.
ti29119a ti29459a
3.
Remove fluid intake and drain tube from paint, wipe excess paint off outside.
3A4193A ti24709a
19
Operation
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.
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.
ti29471a
9.
Raise fluid intake above flushing fluid.
ti24710a
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.
ti29470b
7.
Stop triggering gun. Move gun to waste pail, hold gun against pail, trigger gun to thoroughly flush system. ti24714a
10. Turn prime valve horizontal. Trigger gun into flushing pail to purge fluid from hose.
11. Engage trigger lock.
ti29472b
20 3A4193A
12. Turn pressure control knob to the lowest pressure setting and turn ON/OFF switch to OFF position. Disconnect power to sprayer.
Operation
14. If flushing with water, flush again with mineral spirits or Pump Conditioner to leave a protective coating to prevent freezing or corrosion.
MANUFACTURED BY ti29473a
13. Remove filter from gun and sprayer if installed. Clean and inspect. Install filter.
See separate gun manual. ti29475a
15. Wipe sprayer, hose and gun with a rag soaked in water or mineral spirits.
ti29476a
3A4193A 21
Maintenance
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.
Fill TSO by adding through TSO fill point.
Daily or each time you spray
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. Every 1000 gallons (3785 liters)
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.
Throat packing adjustment As necessary based on usage
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 O-ring removal.
22 3A4193A
Troubleshooting
Troubleshooting
Mechanical/Fluid Flow
1.
Follow Pressure Relief Procedure , page 12, before checking or repairing.
Problem
Pump output is low
2.
Check all possible problems and causes before disassembling the unit.
What to Check
If check is OK, go to next check
What to Do
When check is not OK, refer to this column
Spray tip worn.
Spray tip clogged.
Paint supply.
Intake strainer clogged.
Intake valve ball and piston ball are not seating properly.
Follow Pressure Relief
Procedure , page 12, then replace tip. See separate gun or tip manual.
Relieve pressure. Check and clean spray tip.
Refill and reprime pump.
Remove and clean, then reinstall.
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.
Clean filter.
Fluid filter or tip filter is clogged or dirty.
Prime valve leaking.
Verify pump does not continue to stroke when gun trigger is released.
(Prime valve not leaking.)
Leaking around throat packing nut which may indicate worn or damaged packings.
Follow Pressure Relief
Procedure , page 12, then repair prime valve.
Service pump. See pump manual.
Replace packings. See pump manual. Also check piston valve seat for hardened paint or nicks and replace if necessary. Tighten packing nut/wet-cup.
3A4193A 23
Troubleshooting
Problem
Pump output is low
Motor runs but pump does not stroke
Excessive paint leakage into throat packing nut
What to Check
If check is OK, go to next check
What to Do
When check is not OK, refer to this column
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 control.
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.
Large pressure drop in hose with heavy materials.
Clean intake valve. See pump manual.
Reduce overall length of hose.
Check extension cord for correct size.
See Extension Cords , page 10.
Loose motor brushes and terminals. Tighten terminal screws. Replace brushes if leads are damaged.
Replace brushes.
Worn motor brushes. (Brushes must be 1/2 in. [13mm] minimum length).
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.
Connecting rod assembly damaged. See pump manual.
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.
Replace connecting rod assembly.
See pump manual.
Gears or drive housing damaged.
Inspect drive housing assembly and gears for damage and replace if necessary.
Throat packing nut is loose.
Throat packings are worn or damaged.
Displacement rod is worn or damaged.
Remove throat packing nut spacer.
Tighten throat packing nut just enough to stop leakage.
Replace packings. See pump manual.
Replace rod. See pump manual.
24 3A4193A
Problem
Fluid is spitting from gun
Pump is difficult to prime
Sprayer operates for 5 to 10 minutes then stops
Troubleshooting
What to Check
If check is OK, go to next check
Air in pump or hose.
Spray tip is partially clogged.
Fluid supply is low or empty.
Air in pump or hose.
Intake valve is leaking.
Pump packings are worn.
Paint is too thick.
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.
What to Do
When check is not OK, refer to this column
Check and tighten all fluid connections. Cycle pump as slowly as possible during priming.
Clear tip. See Clear Tip Clog , page
19.
Refill fluid supply. Prime pump. See pump manual. Check fluid supply often to prevent running pump dry.
Check and tighten all fluid connections. Cycle pump as slowly as possible during priming.
Clean intake valve. Be sure ball seat is not nicked or worn and that ball seats well. Reassemble valve.
Replace pump packings. See pump manual.
Thin the paint according to supplier recommendations.
Loosen pump packing nut. Check for leaks around throat. If necessary, replace pump packings.
See Pump manual.
3A4193A 25
Troubleshooting
Electrical
Symptom: Sprayer does not run, stops running, or will not shut off.
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.
Perform Pressure Relief Procedure , page
12.
1.
Plug sprayer into correct voltage, grounded outlet.
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
Sprayer does not run at all.
What to Check
Check electrical supply.
Check pressure control connections.
Check pressure control.
Check replaceable fuse.
Check motor leads.
How to check
Make certain that there is AC voltage. 100-130V for 110-120VAC models or 210-255V for 230VAC models.
Make certain connector is clean and firmly connected.
Connect known good pressure control. If the motor runs, replace pressure control.
With sprayer unplugged (no power applied), make certain there is continuity through the fuse.
Make certain terminals are clean and firmly connected.
26 3A4193A
3A4193A
Problem What to Check
Check motor rotation.
Troubleshooting
How to check
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.
Check motor thermal switch.
BLACK (-)
RED (+)
YELLOW
9-VOLT
BATTERY ti25122a
Motor should be at ambient temperature for this test. Connect the yellow leads from the motor to an Ohm meter. Meter should indicate continuity.
BLACK (-)
RED (+)
YELLOW
BEEP
+
ti25123a
27
Troubleshooting
Problem What to Check How to check
Check motor armature resistance.
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.
28
Check for motor short.
BLACK (-)
-
1-3 ohms
RED (+)
YELLOW
ti25124a
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.
BLACK (-)
RED (+)
GROUND
-
YELLOW
OL
ti25125a
3A4193A
Problem
Sprayer will not shut off after reaching or exceeding maximum pressure.
Basic electrical problems
Troubleshooting
What to Check How to check
Check pressure control.
Motor leads are securely fastened and properly mated
Disconnect pressure control, if sprayer still runs, replace control board. If the sprayer stops, replace pressure control.
Replace loose terminals; crimp to leads. Be sure terminals are firmly connected.
Clean circuit board terminals.
Securely reconnect leads.
Tighten terminal screws. Replace brushes if leads are damaged.
Replace brushes.
For loose motor brush lead connections and terminals.
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.
Broken or misaligned motor brush springs. Rolled portion of spring must rest squarely on top of brush.
Motor brushes may be binding in brush holders.
Motor armature commutator for burn spots, gouges or extreme roughness.
Replace spring if broken. Realign spring with brush.
Clean brush holders. Remove carbon with small cleaning brush.
Align brush leads with slot in brush holder to assure free vertical brush movement.
Remove motor and have motor shop resurface commutator if possible.
3A4193A 29
Sprayer Parts
Sprayer Parts
Models 17M196, 17M207
59
Ref.
1
2
4
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)
2
168 167
95
4
23 12 53 ti29659a
71
68
63
54a
54
58
36
47
2
7
56
47
1
See page 36
169
30 3A4193A
Sprayer Parts
Models 17M196, 17M207
Ref.
1
3
4
Torque
140-160 in-lb (15.8 - 18.1 N•m)
Hammer tight
23-27 in-lb (2.6 - 3.1 N•m)
Sprayer Parts
1 ti29660a
3A4193A
28
40
3
41
91
43
25 42
1
48
70
22
4
12
52
47
1
20
37
145
39
31
Sprayer Parts
Sprayers Parts List
Models 17M196, 17M207
Ref. Part Description
7 115498 SCREW, mch, slot/hex, wash hd
12 117501 SCREW, mach, slot hex wash hd
14 117559 O-RING
20 249051 KIT, tube, drain includes 39,145
22 17M894 COVER, front
23 17N270 KIT, shield, motor, includes 167, 168, 169
25 180131 BEARING, thrust
27 ** HOSE, cpld, 1/4 in. x
50 ft
28 ** GUN, spray
34 179960 CARD, medical alert
(not shown)
36 189930 LABEL, caution
37 187651 STRAINER, 3/4”-16 unf
39 244035 DEFLECTOR, barbed
40 249194 GEAR, reducer
41 PUMP, displacement
17M991 North America/Europe
17M990 Asia/ANZ/South
America
42 17N294 HOUSING, drive includes 47
43 24W640 ROD, connecting
44 24X020 GEAR, crankshaft includes 25
45 15M671 HOSE, cpld
47 117493 SCREW, mach, hex washer hd
48 113796 SCREW, flanged, hex
Qty.
1
4
1
3
2
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
Ref. Part Description
52 **
53 **
54 *
LABEL, front
LABEL, side
KIT, motor, electric includes 54a
17C794 110/120V
17C799 230V
54a 17C795 FAN, motor, roller, clutch
56 17N718 SHIELD, housing
58 331048 CAP, leg
59 17M429 FRAME, stand mount
60 17N275 KIT, house, suction set, includes 14, 37, 91
63 16G596 LABEL, warning
68 195177 CUP, suction/drain
70 17C484 COVER, pump rod
71 122667 SCREW, drill, hex washer head
91 115099 WASHER
95 15Y118 LABEL, USA
145 M70809 FITTING, barbed, hose
167 331786 COVER, fan
168 136192 SCREW
169 136217 NUT
170 17N291 PLUG, hole, 5/8”
Qty.
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
* For motor brush kit order 249042
** See addendum for part number
Replacement Danger and Warning labels, tags, and cards are available at no cost.
32 3A4193A
Sprayers Parts
Models 17M214, 17M219, 17M233
Ref.
1
Torque
140-160 in-lb (15.8 - 18.1 N•m)
2
30-35 in-lb (3.4 - 4.0 N•m)
4
23-27 in-lb (2.6 - 3.1 N•m)
Sprayers Parts
4
95 12 53
168
2
66
69
2
170
19
167
63
23
169
54
2
7
54a
36
68
71 59
47
1
67
3A4193A
See page 36 ti29661a
33
Sprayers Parts
Sprayers Parts
Models 17M214, 17M219, 17M233
Ref.
1
Torque
140-160 in-lb (15.8 - 18.1 N•m)
3
4
Hammer tight
23-27 in-lb (2.6 - 3.1 N•m)
34
20
27
145
28
40
44
25
42
1
48
22
52
45
43
70
47 1
12
4
39
3 41
91
14
60
37 ti29662a
3A4193A
Sprayers Parts
Sprayers Parts List
Models 17M214, 17M219, 17M233
Ref. Part Description
7 115498 SCREW, mch, slot/hex, wash hd
12 117501 SCREW, mach, slot hex wash hd
14 117559 O-RING
19 17M535 SHIELD, housing
20 249051 KIT, tube, drain includes 39, 145
22 17M486 COVER, front
23 17N271 KIT, shield, motor includes 167, 168, 169
25 180131 BEARING, thrust
27 ** HOSE, cpld, 1/4 in. x
50 ft
28 ** GUN, spray
34 179960 CARD, medical alert
(not shown)
36 189930 LABEL, caution
37 187651 STRAINER, 3/4”-16 unf
39 244035 DEFLECTOR, barbed
40 249194 GEAR, reducer
41 17M992 PUMP, displacement
42 24W817 HOUSING, drive includes 47
43 24W640 ROD, connecting
44 24X020 GEAR, crankshaft includes 25
45 15M671 KIT, hose, cpld
47 117493 SCREW, mach, hex washer hd
48 113796 SCREW, flanged, hex head
52 ** LABEL, front
Qty.
1
4
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
9
1
1
1
1
Ref. Part Description Qty.
53
54 *
** LABEL, side
KIT, motor, electric includes 54a
17C794 110/120V
17C799 230V
54a 17C795 FAN, motor, roller, clutch
59 15E823 FRAME, stand mount
60 17N275 HOSE, suction set includes 14, 37, 91
63 16G596 LABEL, warning
66 16F422 GRIP, handle
67 15G857 CAP, leg
1
68 287903 CUP, suction/drain
69 17M557 HANDLE
70 17C484 COVER, pump rod
71 122667 SCREW, drill, hex washer head
91 115099 WASHER
95 15Y118 LABEL, USA
145 M70809 FITTING, barbed, hose 1
167 331786 COVER, fan 1
1
1
168 136192 SCREW
169 136217 NUT
170 17M806 SCREW, #10 hex
1
1
2
1
1
1
1
1
4
1
1
1
1
1
* For motor brush kit order 249042
** See addendum for part number
Replacement Danger and Warning labels, tags, and cards are available at no cost.
3A4193A 35
Control Box and Filter
Control Box and Filter
Ref.
1
Torque
140-160 in-lb (15.8 - 18.1 N•m)
2
7
30-35 in-lb (3.4 - 4.0 N•m)
130-150 in-lb (14.7-16.9 N•m)
9
320-380 in-lb (36.2-42.9 N•m)
36
49a
150
2
12
19
49
152
151
2
12
153
15
51
38 1
20
16
26
24 9
47
47 1
18
7
35
36
5
29
4
27
56 ti29663a
3A4193A
Control Box and Filter
Control and Filter Parts List
Ref. Part Description
4 111600 PIN, grooved
5 277364 GASKET, seat, valve
12 117501 SCREW, mach, hex washer hd
15 17M398 MANIFOLD, fluid
16 195083 FILTER, fluid
18 C19252 PLUG, 1/8” NPT
19 115756 BUSHING, motor wire
20 15E794 CAP, wire, control pressure
24 195947 ADAPTER, filter
26 120776 O-RING
27 187625 HANDLE, valve, drain
29 15E022 SEAT, valve
35 239914 VALVE, drain, includes
5, 29
36 224807 BASE, valve
38 KIT, control, pressure, includes 19, 20, 51
24X289 110/120V models
24X290 230V models
Qty.
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
Ref. Part Description
47 117493 SCREW, mach
49 BOARD, control
249052 110/120V
16X295 230V includes 49a
49a 24R905 BOARD, capacitor,
230V
51 15A464 LABEL, control
56
150
CORD, power
110V models:
253368 UK plug
230V models:
253369 CEE 7/7 plug
Fuse replacement
119277 110/120V models
119688 230V models
151 115523 GAUGE, pressure, fluid
152 119783 FITTING, tee, swivel
153 162453 FITTING, straight
Qty.
2
1
1
1
1
1
1
1
1
1
1
1
1
3A4193A 37
Wiring Diagrams
Wiring Diagrams
110/120V
from Motor
Pressure
Control
Assembly
2 x Yellow
Red (+)
Black (-)
Replaceable Fuse
ON/OFF
Switch ti5643a
Power
Plug
White
Black
Capacitor
Green ti5643a
230V
38
Black (E) ti22267b
Red (D)
From Motor
2X Yellow
Red (+)
Black (-)
Pressure Control
Assembly
Replaceable
Fuse
ON/OFF switch
Capacitors
Black (F)
Red (H)
Red MOV
Brown
Power Plug
Blue
Green
3A4193A
Technical Specifications
Technical Specifications
MP 455 / S2150 / Samba S
US Metric
Sprayer
Maximum fluid working pressure
Maximum Delivery
Maximum Tip Size
Fluid Outlet
Cycles
Generator Minimum
120V, A, Hz
220–240V, A, Hz
Dimensions
Height
Stand
Hi-Boy
Length
Stand
Hi-Boy
Width
Stand
Hi-Boy
Weight
Stand
Hi-Boy
3300 psi
0.47 gpm
0.021
1/4 in. npsm
700 per gallon
3000 W
228 bar, 22.8 MPa
1.8 lpm
0.021
1/4 in. npsm
185 per liter
3000 W
1Ø, 13, 50/60
1Ø, 8, 50/60
18 in.
36.25 in.
16.75 in.
23.5 in.
13.25 in.
20.5 in.
45.7 cm
92 cm
42.5 cm
59.7 cm
33.7 cm
52.1 cm
37 lb.
52 lb.
16.8 kg
23.6 kg
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.
3A4193A 39
All written and visual data contained in this document reflects the latest product information available at the time of publication.
The manufacturer reserves the right to make changes at any time without notice.
Original instructions.
This manual contains English. MM 3A4193
Copyright 2016, All manufacturing locations are registered to ISO 9001.
Revision A, September 2016
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