Graco 2300 Hi-Boy Operation, Parts
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Graco 2300 Hi-Boy Operation, Parts

Graco 2300 Hi-Boy Operation, Parts

Electric airless sprayers
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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 coatings.
2300 Hi-Boy
3300 psi (228 bar, 22.8 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– 312363
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
Pump – 334599
ti25419a
334827A
EN

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Summary of Contents for Graco 2300 Hi-Boy

  • Page 1 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– 312363 Pump – 334599 ti25419a Use only genuine Graco replacement parts. The use of non-Graco replacement parts may void warranty.

  • Page 2: Table Of Contents

    2300 Hi-Boy Sprayer Parts List ........

  • Page 3: Models

    Models Models Hi-Boy 2300 Hi-Boy CEE 7/7 334827A...

  • Page 4: Warnings

    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.
  • Page 5 Use Graco conductive or grounded high-pressure airless paint sprayer hoses. •...
  • Page 6 • 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.
  • Page 7 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. •...

  • Page 8: Component Identification

    Component Identification Component Identification ti25671a M Drain Tube ON/OFF Switch Fluid Intake Pressure Control Pump Prime Valve Fluid Outlet Tip Guard Hanger Spray Tip Filter Finger Guard / TSL Fill Point Airless Hose Pail Hook Power Cord Model/Serial Tag (Not shown, located Trigger Lock on bottom of unit.) 334827A...

  • Page 9: Grounding

    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.

  • Page 10: Pressure Relief Procedure

    Pressure Relief Procedure Pressure Relief Procedure Follow the Pressure Relief Turn pressure control to the lowest Procedure whenever you see this setting. Disengage the trigger lock. symbol. 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...
  • Page 11 Pressure Relief Procedure Turn the prime valve down. Put drain VERY SLOWLY loosen the tip guard retaining nut or the hose end tube in a pail. Leave prime valve in the coupling to relieve pressure down (drain) position until you are ready gradually.

  • Page 12: Setup

    When first setup is performed remove shipping plug from fluid outlet. Use wrenches to tighten securely. Connect Graco airless hose to fluid Engage trigger lock. outlet. Use wrenches to tighten securely. ti25809a Remove tip guard.
  • Page 13 Setup Make certain ON/OFF switch is OFF. ti24586a Plug power supply cord into a properly grounded electrical outlet. ti24638a ti25673a Fill throat packing nut with TSL to prevent premature packing wear. Do this 10. Turn prime valve down. daily or each time you spray. Place the TSL bottle nozzle into the top center opening in the finger guard at the front of the sprayer.
  • Page 14 Setup 11. Place fluid intake with drain tube in 15. Turn prime valve horizontal. Disengage grounded metal pail partially filled with trigger lock. flushing fluid. See Grounding, page 9. NOTE: New sprayers are shipped with storage fluid that must be flushed out with mineral spirits prior to using the sprayer.

  • Page 15: Startup/Prime

    Startup/Prime Startup/Prime Perform Pressure Relief Procedure, page 10. Turn pressure control to lowest pressure. 15 s ti24645a Turn prime valve horizontal. Disengage trigger lock. ti24603a ti25825a Turn ON/OFF switch to ON position. Hold gun against grounded metal waste pail. Trigger gun until paint appears. ti24644a Place fluid intake in paint pail.
  • Page 16 Startup/Prime Move gun to paint pail and trigger for 20 seconds. Release trigger and allow sprayer to build pressure. Engage trigger lock. High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag. Inspect for leaks.

  • Page 17: Operation

    Operation Operation Spray Tip Installation 1. Perform Pressure Relief Procedure, page 10. 2. Use spray tip (A) to insert ti25828a ™ OneSeal (B) into tip guard (C). Spray Spray test pattern. Adjust pressure to eliminate heavy edges. ti24653a 2. Insert Spray Tip. ti25829a Use smaller tip size if pressure adjustment cannot eliminate heavy...

  • Page 18: Clear Tip Clog

    Operation Clear Tip Clog Engage trigger lock. Return Spray Tip to original position. Disengage trigger lock and continue spraying. Release trigger. Engage trigger lock. Rotate Spray Tip. Disengage trigger lock. Trigger gun at waste area to clear clog. ti25834a ti25833a 334827A...

  • Page 19: Cleanup

    Operation Cleanup 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. Perform Pressure Relief Procedure, page 10. Remove tip guard and Spray Tip. For additional information, see separate gun manual.
  • Page 20 Operation While continuing to trigger gun, turn 10. Turn prime valve horizontal. Trigger gun prime valve down. Then, release gun into flushing pail to purge fluid from hose. trigger. Allow flushing fluid to circulate 11. Engage trigger lock. until fluid comes out of drain tube clear. 20 s ti25836a Raise fluid intake above flushing fluid.
  • Page 21 Operation 13. Remove filter from gun and sprayer if 14. If flushing with water, flush again with installed. Clean and inspect. Install filter. mineral spirits or Pump Armor to leave a See separate gun manual. protective coating to prevent freezing or corrosion.

  • Page 22: Maintenance

    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 Daily or each time you spray filter.

  • Page 23: Troubleshooting

    Troubleshooting Troubleshooting Mechanical/Fluid Flow Follow Pressure Relief Procedure, Check all possible problems and causes page 10, before checking or repairing. before disassembling the unit. What to Check What to Do If check is OK, go to next When check is not OK, Problem check refer to this column...
  • Page 24 Troubleshooting What to Check What to Do If check is OK, go to next When check is not OK, Problem check refer to this column Pump output is low Pump rod damage. Repair pump. See pump manual. Low stall pressure. Turn pressure knob fully clockwise.
  • Page 25 Troubleshooting What to Check What to Do If check is OK, go to next When check is not OK, Problem check refer to this column Fluid is spitting from gun Air in pump or hose. Check and tighten all fluid connections.

  • Page 26: Electrical

    Troubleshooting Electrical Remove control box cover to view control board status light. To determine which code (or any other code besides Symptom: Sprayer does not run, stops voltage supply) refer to the control board running, or will not shut off. status light.
  • Page 27 Troubleshooting Problem What to Check How to check Check transducer or transducer Sprayer does not run at all Make sure there is no pressure in the system (see Pressure Relief connections Procedure, page 10). Check fluid Control board status light blinks 2 path for clogs, such as clogged filter.
  • Page 28 Troubleshooting Problem What to Check How to check Sprayer does not run at all Control is commanding motor to run 1.Remove pump and try to run but motor shaft does not rotate. sprayer. If motor runs, check for Possibly locked rotor condition, an locked or frozen pump or drive train.
  • Page 29 Troubleshooting Problem What to Check How to check 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. BLACK (-) RED (+) YELLOW 1-3 ohms ti24723a...
  • Page 30 Troubleshooting Problem What to Check How to check 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. GROUND BLACK YELLOW...
  • Page 31 Troubleshooting Problem What to Check How to check Basic electrical problems Motor leads are securely fastened Replace loose terminals; crimp to and properly mated leads. Be sure terminal are firmly connected. Clean circuit board terminals. Securely reconnect leads. For loose motor brush lead Tighten terminal screws.
  • Page 32 Troubleshooting Sprayer Will Not Run (See following page for steps) Sprayer Will Not Run (see following pages for steps) Remove Control box cover. Turn sprayer ON. Observe control board status light on See Step 1. Do you control board (see page 27). have over 220 VAC? No Light Once...
  • Page 33 Troubleshooting Step 1: Step 3: Plug Power cord in and turn Check motor thermal switch. switch ON. Connect probes Unplug yellow wires. Meter to L and N on control board. should read continuity. Turn meter to AC Volts. NOTE: Motor should be cool during reading.
  • Page 34 Troubleshooting Sprayer Will Not Shut Off Remove control box cover so the control board status light can be viewed Perform Pressure Relief Procedure, if available. page 10. Leave prime valve open (down) and turn ON/OFF switch OFF. Troubleshooting Procedure Troubleshooting Procedure Plumb pressure gauge into paint hose, Mechanical problem: plug sprayer in, and turn power switch ON.

  • Page 35: 2300 Hi-Boy Sprayer

    2300 Hi-Boy Sprayer 2300 Hi-Boy Sprayer Ref. Torque 140-160 in-lb (15.8 - 18.1 N•m) 30-35 in-lb (3.4 - 4.0 N•m) See page 38. ti25672a 334827A...
  • Page 36 2300 Hi-Boy Sprayer 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) 40 44 ti25421a 334827A...

  • Page 37: 2300 Hi-Boy Sprayer Parts List

    2300 Hi-Boy Sprayer 2300 Hi-Boy Sprayer Parts List Ref. Part Description Qty. Ref. Part Description Qty. 244240 HOSE, drain, includes 117501 SCREW, mach, hex washer hd 246385 STRAINER, 7/8-14 unf 103413 O-ring 17C485 FRAME, cart, hi 278813 COVER, front 17C992...

  • Page 38: Control Box And Filter

    Control Box and Filter Control Box and Filter 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) ti25632a 334827A...

  • Page 39: Control Box And Filter Parts List

    Control Box and Filter Control Box and Filter Parts List Ref. Part Description Qty. Ref. Part Description Qty. 162453 NIPPLE, (1/4 npsm x 117828 PACKING, o-ring 1/4 npt) 111457 PACKING, o-ring 15E022 SEAT, valve 111600 PIN, grooved 187625 HANDLE, valve, drain 277364 GASKET, seat, valve 195428...

  • Page 40: Wiring Diagram

    Wiring Diagram Wiring Diagram 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.

  • Page 41: Technical Specifications

    Technical Specifications Technical Specifications 2300 Hi-Boy Metric Sprayer Maximum fluid working pressure. 3300 psi 228 bar, 22.8 MPa Maximum Delivery 0.57 gpm 2.2 lpm Maximum Tip Size 0.023 0.023 Fluid Outlet npsm 1/4 in. 1/4 in. Cycles 700 per gallon...

  • Page 42: Graco Standard Warranty

    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.

  • Page 43: 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.

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