NOTE - Identifies essential procedures or extra information. All Service Procedures to be performed by an Authorized Airlessco Service Center ONLY. NO MODIFICATIONS or alterations of any AIRLESSCO Equipment or part is allowed.
WARNINGS NOTE TO PHYSICIAN: Injection in the skin is a traumatic MEDICAL ALERT - Airless Spray Wounds injury. It is important to treat the injury surgically as soon as If any fluid appears to penetrate your skin, get EMERGENCY possible. DO NOT DELAY treatment to research toxicity. Tox- MEDICAL CARE AT ONCE.
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WARNINGS - CONTINUED HOSES GROUNDING Tighten all fluid connections securely before each use. High Ground the sprayer and other components in the system pressure fluid can dislodge a loose coupling or allow high to reduce the risk of static sparking, fire or explosion which pressure spray to be emitted from the coupling and result in can result in serious bodily injury and property damage.
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WARNINGS - CONTINUED AVOID COMPONENT RUPTURE PREVENT STATIC SPARKED FIRE/ EXPLOSIONS This sprayer operates at 3000 psi (205 bar). ALWAYS be ALWAYS be sure all equipment and objects being sprayed sure that all components and accessories have a maximum are properly grounded. working pressure of at least 3000 psi to avoid rupture ALWAYS ground sprayer, paint bucket and object being which can result in serious bodily injury including injection...
FLUSHING 1. NEW SPRAYER 5. STORAGE Your unit was factory tested in an oil solution which was left Oil-base paint: Flush with mineral spirits. in the pump. Before using oil-base paint, flush with mineral spirits only. Water-base paint: Flush with water, then mineral spirits and Before using water-base paint flush with mineral spirits, leave the pump, hose and gun filled with mineral spirits.
Fill the Packing Nut/Wet Cup with 5 drops of 5. FLUSH THE SPRAYER Airlessco Throat Seal Follow “Flushing Procedure” on page 5 of this manual. Oil (TSO). STARTING UP 1. LEARN THE FUNCTIONS OF THE (Prime/PR Valve) Used to relieve pressure CONTROLS.
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WARNING Be sure to relieve pressure in the pump after filling with 4. ADJUSTING THE PRESSURE Airlessco Pump Conditioner. a. Turn the Pressure Control Knob Clockwise to increase pressure and counterclockwise to decrease pressure. b. Always use the lowest pressure necessary to completely AVOIDING TIP CLOGS atomize the material.
Airlessco Service Center. DAILY MAINTENANCE 1. Keep the displacement pump packing nut/wet cup lubricated with Airlessco TSO (Throat Seal Oil) at all times. The TSO helps protect the rod and the packings. 2. Inspect the packing nut daily. Your pump has a patented Triple Life Packing System. Packing life will be extended a minimum of three times if the following "Packing Adjustment"...
AIRLESS SPRAY GUN OPERATION SPRAY FIG. 7 Attach spray gun to airless unit and tighten fittings securely. GUN SAFETY LATCH GUN SAFETY IN LOCKED POSITION LATCH Set the gun safety latch. (Also may be called gun safety lock, or trigger lock) * The gun safety latch should always be set when the gun is not being triggered.
AIRLESS SPRAY TROUBLESHOOTING DEFECTS CAUSE CORRECTION Coarse spray Low pressure Increase the pressure Excessive fogging High pressure Reduce the pressure to satisfactory pattern distrabution (overspray) Material too thin Use less thinner Patten too wide Spray angle too large Use smaller spray angle tip Pattern too narrow Spray angle too small Use larger spray angle tip (if coverage is OK, try tip in same...
TIP SELECTION GUIDE Spray tip selection is based on paint viscosity, paint type, & job needs. For light viscosities (thin paints), use a smaller tip; heavier (thicker paints), use a larger tip size. Spray tip size is based on how many gallons of paint per minute can be sprayed through the tip.
2. Keep the displacement pump packing nut/wet cup 1/3 full of Airlessco Throat Seal Oil at all times. The TSO helps protect the packings and rod. 3. Lubricate Connecting Rod Pin every 3 months.
FIELD TROUBLESHOOTING PROBLEM CAUSE SOLUTION Unit doesn’t prime Airleak due to: •Loose suction nut • tighten suction nut • Worn o-rings • replace o-ring (106-018) on suction seat & o-ring (106-017) below suction seat Stuck or fouled balls • service inlet and outlet valves Prime/Pressure Relief valve •...
SERVICING THE FLUID PUMP NOTE: CHECK EVERYTHING IN THE TROUBLESHOOTING CHART BEFORE DISASSEMBLING THE SPRAYER. FIG. 15 FLUID PUMP REINSTALL FLUID PUMP DISCONNECT 1. Loosen the packing nut & extend piston rod to fully up position. 1. Flush out the material you are Slip sleeve over the piston rod.
SERVICING INLET NUT & OUTLET VALVE FIG. 20 INLET VALVE 1. Using the rod collar tool (189-211), unscrew the suction nut, containing suction seat support, off of the fluid body. 2. Remove the suction seat, O-ring, suction ball and suction ball guide with O-ring. 3.
PACKING REPLACEMENT PROCEDURES 11. Take the upper female gland & place on top of your DISASSEMBLY OF THE FLUID PUMP assembled upper packings with the inverted side 1. Unscrew & remove the packing nut. down. 2. Push the piston rod down through the packings & out of 12.
PACKING REPLACEMENT PROCEDURES FIG. 22 FIG. 23 PARTS LIST FIGURE 22 & 23 PARTS LIST FIGURE 22 & 23 Item No. Part No. Description Item No. Part No. Description 187-330-99 Piston Rod 187-059 Packing Leather 187-046 Packing Nut 187-037 Male Gland 187-313 Fluid Body 187-029...
PAINT SYSTEM FIG. 24 PARTS LIST FIGURE 24 PARTS LIST FIGURE 24 Item No. Item No. Part No. Description Part No. Description 100-180 Prime Valve 100-109 Nipple (3/8”-1/4”) 301-348 Bypass Tube 169-013 Elbow 301-318-99 Pressure Control Assy (110V) 111-200 Manifold Filter 301-364-99 Pressure Control Assy (230V) 331-249-99 Sensor...
If the motor is still hot to the touch, allow it to cool and then retest. If the motor is cool and there is not continuity on the red leads, contact Airlessco Technical Support to repair/replace the thermal coupler. Continuity shows that the motor's thermal coupler has not tripped. Proceed to step six.
PRESSURE CONTOL ASS'Y CALIBRATION NOTE: ANYTIME A SENSOR OR PRESSURE CONTROL ASSEMBLY (BOARD) OR BOTH ARE REPLACED, THE FOLLOWING CALIBRATIONS MUST BE PERFORMED. NOTE: PRESSURE CONTROL ASSEMBLIES (BOARDS) ARE NOW BEING EQUIPPED WITH A GREEN GROUNDING WIRE ATTACHED. CONTECT THE GROUNDING WIRE TO TERMINAL BOX USING THE SAME SCREW THAT HOLDS THE GROUNDING WIRE FROM THE POWER CORD.
ELECTRICAL SYSTEM FIG. 29 BLACK GREEN & A2 A1 INHIBIT SWITCH S1 S2 LCD ZERO PRESSURE LCD SET ON-SL PHASE LIMIT P-ZR DISPLAY SENSOR ZERO PARTS LIST FIGURE 29 POWER YELLOW LIGHT LIGHT Item No. Part No. Description 331-168 Electrical Cord 110V 301-101 Electrical Cord 230V 331-185...
REPLACEMENT OF ELECTRICAL COMPONENTS WARNING: ALWAYS UNPLUG THE ELECTRICAL CORD BEFORE SERVICING MACHINE! NOTE: ANYTIME THE PRESSURE CONTROL ASSEMBLY, SENSOR, OR BOTH ARE REPLACED, PERFORM THE CALIBRATIONS. PRESSURE CONTROL ASSEMBLY LIQUID CRYSTAL DISPLAY (LCD) (ELECTRICAL CONTROL BOARD) 1. Ensure that the power switch is OFF and that the machine is unplugged.
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