Summary of Contents for AIRLESSCO 24F568 LP500 HiBoy
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Operation/Repair/Parts 3A1185B Airless Paint Sprayer For application of architectural paints and coatings. Airlessco LP500, LP600, Allpro Mustang 5100 - 8100 3000 psi (20.7 MPa, 207 bar) Maximum Working Pressure 24F568 LP500 HiBoy Important Safety Instructions 24F571 LP600 HiBoy Read all warnings and instructions in this...
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Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion 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, 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.
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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 Airlessco conductive or grounded high-pressure airless paint sprayer hoses.
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• Do not kink or over-bend the hose. • Do not expose the hose to temperatures or to pressures in excess of those specified by Airlessco. • Do not use the hose as a strength member to pull or lift the equipment.
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Warnings WARNING WARNING WARNING WARNING 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, page 7 and disconnect all power sources.
Component Identification Component Identification ti14791a ti14790a ti16050a Power switch Turns sprayer ON and OFF Fuse Pressure Control Knob Adjusts pressure. Turn clockwise to increase pressure and counterclockwise to decrease pressure. Prime/Pressure (PR) Relief Valve Primes pump and relieves pressure from gun, hose and tip. Prime/Pressure (PR) Relief Valve Open Relieves pressure from gun, hose and tip and primes the unit Position...
Operation Operation Pressure Relief Procedure 5. Re-engage gun trigger lock and close Prime/Pres- sure Relief Valve.Turn Prime/Pressure Relief Valve (PR Valve) to the open (priming) position to relieve residual pressure. To reduce risk of injury, follow this pressure relief pro- cedure whenever you see this symbol throughout this manual, Also, perform this procedure whenever you: •...
Operation Fill the Packing Nut/Wet Cup Flushing 1. Remove guard and cap. 2. Fill the Packing Nut/Wet Cup with 5 drops of Air- lessco Throat Seal Oil (TSO). • To reduce the risk of static sparking, which can cause fire or explosion, always hold a metal part of the gun firmly against the metal pail when flushing.
Operation 6. Turn the engine ON/OFF switch to ON. Prime/PR Valve must be “OPEN” in the prim- ing position. 7. Point the gun into the metal pail and hold a metal After ensuring the gun trigger lock is engaged, part of the gun firmly against the pail. Maintain firm attach tip and safety guard.
Operation Shutdown Storage 1. Relieve Pressure, page 7. Short Term 2. Clean the tip and gun as recommended in the sepa- 1. Flush sprayer with compatible solvent before stor- rate Gun Manual supplied with the gun. ing, then fill the pump and hoses with an oil based solvent such as mineral spirits.
1. Keep the displacement pump packing nut/wet cup Pump Conditioner and water, a 50’ 1/4” airless hose, air- lubricated with Airlessco TSO (Throat Seal Oil) at all less gun and tip on unit, open the prime valve and switch times. The TSO helps protect the rod and packings.
7. Tighten packing nut clockwise until resistance is felt (4). against the Belleville Springs, go 3/4 of a turn more. Put five drops of Airlessco Throat Seal Oil in the 5. Inspect outlet ball (4) and seat for wear. Replace as packing nut.
Before reinstalling the outlet seat (6) support, apply two drops of Loctite No. 242 (blue) on the threads and torque to 20 ft-lbs. NOTE: Airlessco LP pump tool kit is required for this task. Kit includes: Tightening Bar (865008), Packing Removal Tool (331465), Piston Holder (331195), 3/8”...
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Maintenance Reassembly of the Fluid Pump 13. Take the packing holder (20) and replace the white O-ring (24) and the black O-ring (25) with new ones 1. Place lower male gland(1) down on the flat side. from the packing kit. 2.
Maintenance Gear and Pump Assembly Pressure Control Assembly Calibration Servicing Gear box Assembly NOTE: Anytime a sensor or pressure control assembly 1. Remove fluid pump. See Fluid Pump Disconnect, (board) or both are replaced, the following calibrations page 11. must be performed. 2.
Maintenance Pressure Calibration 2. Place the suction tube into a bucket of Pump Condi- tioner. 1. Complete the ZERO calibration, as per “ZERO CAL- IBRATION” prior to commencing this calibration. 3. Turn pump on and turn up pressure control until the machine starts to prime.
Maintenance Sensor Fuse Holder 1. Remove the four screws, heatsink, and lower the 1. Lower pressure control assembly as described pressure control assembly. above. 2. Disconnect swivel from sensor by holding sensor 2. Disconnect the two wires on the toggle switch. with 7/8”...
Troubleshooting Troubleshooting Problem Cause Solution Unit doesn’t prime Airleak due to loose suction nut Tighten suction nut. Airleak due to worn o-rings Replace o-ring (110636) on suction seat and o-ring (867390) below suction seat. Airleak due to hole in suction Replace suction hose.
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Troubleshooting Problem Cause Solution Power Source Using a Phillips Head screwdriver, remove the four screws holding the pressure control assembly. Locate the red light on the board indicating there is power (it will be red). If the light is ON, see Pressure Control Assembly (Board).
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Troubleshooting Problem Cause Solution Sensor Plug another sensor board into the board and perform the zero calibration procedure. If the machine starts to run, the sensor is bad. If there is no replacement sensor available, use a multi-meter to test the resistance across the red and black wires of the sensor (be sure to test the plug).
Parts Electrical System BLACK GREEN & & A2 A1 INHIBIT SWITCH S1 S2 LCD ZERO LCD SET ON-SL PHASE LIMIT PHASE LIMIT P-ZR ZERO YELLOW LIGHT LIGHT ti16064a Ref. Part Description Qty. Ref. Part Description Qty. 331163 Electrical Cord 110V 866283 Pressure Control Assembly 331185 Strain Relief...
With the exception of any special, extended, or limited warranty published by Airlessco, Airlessco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Airlessco to be defective.