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Summary of Contents for Mastergrip 690041
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® Model #690041 TOUCH UP SPRAY GUN CAREFULLY READ THROUGH THE ENTIRE OWNER’S MANUAL BEFORE OPERATING YOUR SPRAY GUN SET. KEEP MANUAL WITH IMPORTANT RECORDS FOR SAFETY INSTRUCTIONS, OPERATING PROCEDURES AND WARRANTY. Please retain these instructions for future reference. If you encounter any problems or difficulties,...
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• FAILURE TO HEED ALL WARNINGS COULD RESULT IN SEVERE PERSONAL OR BYSTANDER INJURY, EVEN DEATH. • ONLY USE TOOLS FOR PURPOSE THEY ARE INTENDED FOR. • YOU MUST WEAR PROTECTIVE EYEWEAR AND SUITABLE RESPIRATORY PROTECTION (OSHA APPROVED) WHILE SPRAYING OR CLEANING THIS GUN OR ITS ATTACHMENTS. •...
HALOGENATED HYDROCARBON SOLVENTS. For example: Methylene is not chemically compatible with the aluminum that might be used in many system components. The chemical reaction caused by these solvents reacting with aluminum can become violent and lead to an equipment explosion. Guns with stainless steel fluid passages can be used with these solvents.
AIR SUPPLY AIR FLOW LENGTH OF PIPE 50 ft. [15,24m] 100 ft. [30,48m] 150 ft. [45,72m] 200 ft. [60,96m] 10 [17 m 1/2" [12,7mm] 3/4" [19mm] 3/4" [19mm] — 20 [34 m 3/4" [19mm] 3/4" [19mm] 3/4" [19mm] 3/4" [19mm] 30 [51 m 3/4"...
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SPRAY GUN HANDLING Your new spray gun is exceptionally rugged in construction and is built to stand up under hard continuous use. However, like any other fine precision instrument, its most efficient operation depends on knowledge of its construction, operation, and maintenance. Properly handled and cared for, it will produce beautiful, uniform finishing results long after other spray guns have worn out.
PRESSURE SPRAYING After selecting correct size fluid, set fluid pressure for the desired flow. Open atomization air and test spray. If spray is too fine, then reduce air pressure. If spray is too coarse, then raise air pressure. Adjust pattern width and repeat adjustment of spray. Keeping fluid control screw in open position will reduce fluid needle wear.
TYPES OF INSTALLATION SIPHON FEED CUP HOOKUP PRESSURE FEED TANK HOOKUP Air pressure for atomization is regulated at For medium production spraying extractor. Amount of fluid is adjusted by fluid (Single regulator) Air pressure for atomization is control screw on gun, paint viscosity and regulated at extractor.
CLEANING AND MAINTENANCE • RESPONSIBILITY. IT SHALL BE THE TOOL OWNER'S RESPONSIBILITY TO ASSURE THAT TOOLS ARE MAINTAINED IN A SAFE OPERATING CONDITION. IF TOOLS ARE DAMAGED, REMOVE FROM SERVICE IMMEDIATELY. • AUTHORIZED PERSONNEL. TOOL MAINTENANCE AND REPAIR SHALL BE PERFORMED BY AUTHORIZED, TRAINED, COMPETENT PERSONNEL.
AIR PRESSURE Oil and water extractor is important. Achieving a fine spray finish without the use of a good oil and water extractor is virtually impossible. The extractor eliminates blistering and spotting by keeping air free of oil and water and gives precise air pressure control at the gun.
TROUBLESHOOTING SPRAY PATTERN PROBLEM SOLUTION CONDITION One side of nozzle wing is clogged. Soak nozzle in solvent to loosen clogs, then blow air through until clean. To clean orifices use a toothpick. Never try and detach dried material with sharp tool. a) Loose air nozzle.
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SPRAY PATTERN PROBLEM SOLUTION CONDITION Fluid leakage from a) Packing nut loose. a) Tighten, but not so tight as to packing nut grip needle. b) Packing worn or dry. b) Replace packing or lubricate. Dripping from fluid tip a) Dry packing. a) Lubricate.
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PARTS LIST 690041 ITEM NO. DESCRIPTION QTY. ITEM NO. DESCRIPTION QTY. Air Nozzle Air Inlet Pipe Fluid Nozzle Fluid Connection Valves Screw Trigger Spring Trigger Fluid Control Knob Gun Body Packing Material Washer Packing Nut Valve Seat Spray Control Assembly...
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