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AIRLESSCO slow stroker II 4100SL Operation Manual

Airless paint sprayer
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Summary of Contents for AIRLESSCO slow stroker II 4100SL

  • Page 3: Specifications

    The AIRLESSCO SL SERIES of airless paint sprayers are a culmination of years of development work resulting in a new class of airless sprayers. Incorporated into the design is Airlessco's proven Slow Stroking Paint Pump, a new low speed, quiet gear system and a DC Motor that stays cool even when you run long extension cords.

  • Page 4: How To Flush

    HOW TO FLUSH FIG. 1 FIG. 3 REMOVE ENGAGE GUN SPRAY SAFETY LATCH (LOCK GUN) as per gun instruc- tion manual. metal pail FIG. 2 Pressure Control Knob: used to adjust pressure only. Turn clockwise to increase pressure and counterclockwise to decrease pressure.

  • Page 5: Setting Up And Starting

    SETTING UP 1. Connect the Hose and Gun 3. Check the Electrical Service Be sure the electrical service is 120 V, 60 HZ AC 15 a. Remove the plastic cap plug from the outlet con- amp minimum and that the outlet you use is properly nector and screw a conductive or grounded 3000 psi grounded.
  • Page 6 SETTING UP AND STARTING 6. Adjusting the Pressure There is an easy way to keep the outside of the a. Turn the pressure control knob clockwise to increase tip clean from material build-up: and counterclockwise to decrease pressure. b. Always use the lowest pressure necessary to com- Everytime you stop spraying for even a minute, lock pletely atomize the material.
  • Page 7 WARNINGS NOTE TO PHYSICIAN: Injection in the skin is a trau- MEDICAL ALERT - Airless Spray Wounds matic injury. It is important to treat the injury surgi- cally as soon as possible. DO NOT DELAY treat- If any fluid appears to penetrate your skin, get ment to research toxicity.
  • Page 8 WARNINGS PRESSURE RELIEF PROCEDURE To avoid possible serious bodily injury, including injection, always follow this procedure whenever the sprayer is shut off, when checking or servicing it, when installing, changing or cleaning tips and whenever you stop spraying or when you are instructed to relieve the pressure. 1.
  • Page 9 WARNINGS UL RECOMMENDATION FOR MINIMUM GAUGE EXTENSION CORD AMPERAGE VOLTAGE RATING RANGE 5 - 6 6 - 8 8 - 10 10 - 12 ALWAYS use approved high pressure fittings and re- Always follow recommended pressure and operating instructions. placement parts. ALWAYS ensure fire extinquishing equipment is readily KEEP CLEAR OF MOVING PARTS available and properly maintained.
  • Page 10 AIRLESSCO 007 SPRAY GUN MAJOR COMPONENTS OF SPRAY GUN SPRAY GUN Attach spray gun to whip hose and tighten fittings securely. Set the trigger lock.* Refer to Fig. A. * The trigger lock should always be set GASKET TIP GUARD when the gun is not being triggered.

  • Page 11: Spray Technique

    SPRAY TECHNIQUE Good Spray Gun Technique is at the core of any If you are not familiar with spraying techniques, spray paint operation. Operator skill and efficiency we recommend that you study this section of is as important as good equipment and good paint. your manual and practice the proper technique Good spray technique is a skill that can be quickly on pieces of cardboard or a suitable surface.
  • Page 12 SPRAY TECHNIQUE TOTAL SPRAYGUN MOVEMENT - arm movement - full sweep TRIGGER TRIGGER POINT POINT It is important to "trigger" the gun after gun movement (arm movement) has started and release trigger (shut gun off) before gun movement ends. Gun movement is always longer than actual paint (spray) stroke.

  • Page 13: Airless Spray Gun Operation

    AIRLESS SPRAY GUN OPERATION DEFECTS CAUSE CORRECTION Coarse spray Low pressure Increase the pressure. Excessive fogging High pressure Reduce the pressure to satisfactory pattern distribution. (overspray) Material too thin Use less thinner. Pattern 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...
  • Page 14 AIRLESSCO 007X & XL SPRAY GUNS 007XL GUN W/SWIVEL 007X GUN W/O SWIVEL Part No. 120-001XL Part No. 120-001X SPRAY GUN PARTS LIST ITEM NO. PART NO. DESCRIPTION ITEM NO. PART NO. DESCRIPTION 120-036 Tip Holder with Guard 120-021 Washer...
  • Page 15 AIRLESSCO 007X & XL SPRAY GUNS ADJUSTING SPRAY GUN REPLACING THE VALVE SPRING UNIT (8) Hold gun with trigger locked (24) and push trigger KIT#3-007 against the lock (16). Then adjust nut (14) so that 3 Tip Washers (3) 1 Valve Seat (6)
  • Page 16 AIRLESSCO 007 HI BUILD MASTIC GUN 120-002 122-003 120-046 122-002 120-021 120-020 120-045 120-037 122-005 120-002 120-036 122-009 120-023 120-056 120-044 120-048 120-005 120-008 120-055 120-049 120-082 122-010 PART NO. DESCRIPTION PART NO. DESCRIPTION 120-022 Trigger Pin 122-001 Airlessco 007 Hi Build Gun...

  • Page 17: Spray Tip Selection

    SPRAY TIP SELECTION Spray tip selection is based on paint viscosity, paint Spray tip size is based on how many gallons of paint per type, and job needs. For light viscosities (thin paints), minute can be sprayed through the tip. Do not use a tip use a smaller tip;...

  • Page 18: Regular Maintenance

    REGULAR MAINTENANCE Always stop the pump at the bottom of its' stroke when you take a break at the end of the day. This helps keep material from drying on the rod and damaging the packings. Keep the displacement pump packing nut/wet cup 1/3 full of TSO at all times. The TSO helps protect the packings and rod.

  • Page 19: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE SOLUTION There is spitting from the gun. The fluid supply is low or empty. Refill the supply container. Air entrapped in the fluid pump Check for loose connections on the of hose. siphon assembly, tighten, then re- prime pump.
  • Page 20 TROUBLESHOOTING - Machine does not Start CAUSE SOLUTION Pressure Setting STEP 1: Ensure ON/OFF switch is in the "ON" position and the Pressure Control Knob is fully CW (maximum pressure) and that the unit is plugged in. STEP 2: Loosen the pressure control unit on the back of the machine. Check if the green power light on the board is lit.

  • Page 21: Zero Calibration

    PRESSURE CONTROL UNIT Note: Anytime a sensor, pressure control unit or both are replaced, the first three calibrations must be performed. 1. ZERO CALIBRATION 1. Place prime/pressure relief valve in the prime (open) position. 2. Set the pressure control knob to the minimum setting (CCW). 3.

  • Page 22: Electrical System

    ELECTRICAL SYSTEM FIG. 7 LCD ZERO PRESSURE NOT USED MASTER VOLTAGE SENSOR NOT USED ITEM NO. PART NO. DESCRIPTION ITEM NO. PART NO. DESCRIPTION 331-168C Pressure Control Unit Electrical Cord 301-318 331-185 Strain Relief 117-044 Knob 301-106A 1 1/4 HPDC Motor 331-184 Spacer (5300)

  • Page 23: Replacement Of Sensor

    REPLACEMENT OF POTENTIOMETER 1. Ensure that the machine is OFF and unplugged. 2. Detach the pressure control unit from the frame by unscrewing the eight screws. 3. Unplug potentiometer lead from the pressure control unit. 4. Use 1/16" allen wrench to loosen the set screw on the potentiometer knob and remove knob and spacer.

  • Page 24: Servicing Fluid Pump

    SERVICING FLUID PUMP Note: Check everything in the Troubleshooting Chart before disassembling the sprayer. FLUID PUMP DISCONNECT Flush out the material you are spraying, if possible. Follow the Pressure Relief Procedure on Page 6. Stop the pump in the middle of down stroke. Remove the suction tube and fluid hose (if so equipped) from the fluid pump.
  • Page 25 SERVICING UPPER & LOWER CHECK VALVES LOWER CHECK VALVE (SEE FIG. 8 & 10) 1. Screw the lower check valve nut (187-018) out of the pump FIG. 8 housing (187-313) containing intake seat support (187-017). 2. Remove the intake seat (187-065), O-ring (187-034), intake ball (187-020) and retainer (187-016).

  • Page 26: Packing Replacement

    V - PACKING REPLACEMENT FIG. 9 1. Remove the fluid pump as per the "Fluid Pump Discon- nect" instructions on page 22. 2. Unscrew and remove the lower check valve per instruc- tions on page 23. 3. Unscrew & remove the packing nut (187-046). Push the piston rod down through the packings and out of the pump.
  • Page 27 FLUID PUMP - 187-310 FIG. 10...

  • Page 28: Replacement Of Belt/Belt Adjustment

    REPLACEMENT OF BELT/BELT ADJUSTMENT FIG. 11 NOTE: The Cog Belt System does not require alignment. When upper sheave is placed on motor shaft it is pushed on until a positive stop DEFLECTION is reached. The set screws (Fig. 16, Item 30) are then loctited.
  • Page 29 OPTIONAL MAXI FILTER ASSEMBLY P.N. 301-360 FIG. 14 FIGURE 14 PARTS LIST ITEM PART NO. DESCRIPTION Plug, 1/4" NPT (4) 301-357 Bowl 301-361 Spring 301-356 Screen 301-363 Support 301-362 O-ring 301-355 Head 301-352 Swivel 3/8 NPS(M) X 1/4 NPT(F) 100-159 Connector 1/4 NPS(M) X 1/4 NPT(M) 115-019 PAINT SYSTEM - PN 301-395...

  • Page 30: Complete Sprayer

    COMPLETE SPRAYER FIG. 16 26 27 28 29 15 13 63 36, 37, 38 61,62,54,55, 56,39,67 34, 40 30 57,58,59 52, 53...

  • Page 31: Complete Sprayer Parts List

    COMPLETE SPRAYER PARTS LIST FIG. 16 PARTS LIST ITEM NO. PART NO. DESCRIPTION ITEM NO. PART NO. DESCRIPTION 301-189 Shield - Front Screw (8) 111-037 301-092 Shield - Rear Label 3600SL (2) 101-057 301-105 Hook Label 4100SL (2) 101-058 Screw (2) 100-360 101-113 Label 5300SL (2)

This manual is also suitable for:

Slow stroker ii 5300slSlow stroker ii 3600sl

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