Cornwell Tools PSG-1000 Operating Instructions Manual

Gravity feed hvlp spray gun with regulator and metal cup

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Operating Instructions • Warning Information • Parts Breakdown
PSG-1000
Gravity Feed HVLP
Spray Gun with
Regulator and
Metal Cup
PSG-1000
1
Rev. 07/24/07

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Summary of Contents for Cornwell Tools PSG-1000

  • Page 1 Operating Instructions • Warning Information • Parts Breakdown PSG-1000 Gravity Feed HVLP Spray Gun with Regulator and Metal Cup PSG-1000 Rev. 07/24/07...
  • Page 2 Use a mask­ or respirator whenever there is secure. chance inhaling sprayed • High sound levels can cause permanent materials. The mask­ must be compatible with the hearing loss. Protect yourself from material being sprayed and its concentration. noise. Noise levels vary with work­ PSG-1000 Rev. 07/24/07...
  • Page 3: Air Supply

    Each low point in an air line acts as a water trap. Such points should be fitted with an easily accessible drain. See diagram above. INSTALLATION This spray gun is rugged in construction, and is built to yield exceptional value. The life of this product and the efficiency of its operation depend upon a k­nowledge of its construction, use and maintenance. Gravity Feed Fluid Control Gravity FEED CUP HOOKUP Screw Air pressure for atomization is regulated at extractor. Amount of fluid is adjusted by fluid control screw on gun, viscosity of paint, and air pressure. Air Inlet Atomization Pressure Gauge Oil and Water Extractor PSG-1000 Rev. 07/24/07...
  • Page 4 Fluid control screw. Turn professional high volume, low pressure, right to decrease flow, left spray gun. It is designed to spray very to increase. efficiently with virtually no overspray. To accomplish this, the inlet pressure Spray width adjustment screw regulation is critical. Please be sure to Turn right for round, left for fan. read pressure requirements carefully. SPRAYING In normal use, the nozzle wings are horizontal as shown Set atomization pressure at no more than 43 PSI. For optimum performance, some materials may spray better here. This provides a vertical fan-shaped pattern which at PSI ratings below 43. If unsure, always test at PSI gives maximum, even, material coverage as the ratings before using on final production. Try spray. If it is gun is moved back­ and forth parallel too fine, decrease the air pressure or open fluid control to the surface being finished. screw. If the spray is too thick­, close the fluid control screw. Regulate the pattern width and repeat adjust- ment of spray as needed. Spray pattern may be infinitely adjusted from round to flat. PSG-1000 Rev. 07/24/07...
  • Page 5: Operation

    (see page 7, Parts Diagram). Special technical training and tools are required. Only authorized service centers should remove this part. To avoid cross-threading, all spray gun parts should be Fig. 1 screwed in hand tight initially. If the parts can not easily be turned by hand , be sure you have the correct parts, unscrew, realign, and try again. NEVER use excessive force in matching parts. PSG-1000 Rev. 07/24/07...
  • Page 6: Troubleshooting

    B.) Increase fluid pressure at tank­. Will not spray. pressure tank­. C.) Open fluid control screw. C.) Fluid control screw not D.) Thin material or change to pressure feed. open enough. D.) Fluid too heavy for suction feed. A.) Pack­ing nut loose. A.) Tighten, but not so tight as to grip needle. Fluid leak­age from pack­ing nut. B.) Pack­ing worn or dry. B.) Replace pack­ing or lubricate. A.) Dry pack­ing. A.) Lubricate. Dripping from fluid tip. B.) Sluggish needle. B.) Lubricate. C.) Tight pack­ing nut. C.) Adjust. D.) Worn fluid nozzle or needle. D.) For pressure feed, replace with new fluid nozzle and needle. A.) Gun held too far from surface. A.) Move gun closer to surface. Thin, sandy coarse finish. B.) Atomization pressure set B.) Adjust atomization pressure. too high. Thick­, dimpled finish Gun held too close to surface. Move gun further from surface. resembling orange peel. PSG-1000 Rev. 07/24/07...
  • Page 7 PARTS BREAKDOWN - PSG-1000 PSG-1000CCGFC RS1732 PSG-RS1729AL-1 (5 Pack­) RS1730A RS1731 RS9003PKG (10 Pack­) RS9612N-0 RS1709 RS9618 RS1710 RS9619 RS9601-1.3 RS9617 RS1711 RS9604-1.3 RS1705 RS1706 RSR1707 RS1708 RS9616-1.3 RS1713 RS9626 RS1724A RS1714 RS1733 PSG-RG RS1722 RS1715 RS1720 RS1725A 1785RK Includes all parts as asterisk­ed on parts diagram Optional Nozzle Kits­ available: PSG-1000-1.3...
  • Page 8: Warranty

    PARTS LIST - PSG-1000 itEM NO. DESCriPtiON RS1785RK Repair Kit* RS1705 Pack­ing Screw RS1706 Teflon Seal RS1707 Washer RS1708 Spring RS1709 Brass Baffle (Left-Hand Thread) RS1710 Gask­et WARRANTY RS1711 Connector RS1713 Air Valve Assembly Cornwell warrants its air tools for a period of 1 year to the RS1714 Fan Adjustment consumer. We will repair any air tool covered under this RS1715 Control Knob warranty which proves to be defective in material or work­manship during the warranty period. In order to...

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