Assessments - 1, GPA: 3
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Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. TI7702b TI7700b Bottom feed model Top feed model Models Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Connect Heated Hose. . . . . . . . . . . . . . . . . . . . . 5 Connect Electrical Cable. . . . . . . . . . . . . . . . . . . 5 Groundthe System . . . . . . . . . . . . . . . . . . . . . . .6 Pressure Relief Procedure . . . . . . . . . . . . . . . . . . .7 Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Heatup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Models Model 249514 Bottom Feed Model 249512 Bottom Feed with Trigger Switch Model 249515 Top Feed Model 249513 Top Feed with Trigger Switch Model 297273 Top Feed with Swirl Model 297274 Bottom Feed with Swirl Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Install New Heater Cartridge(s), RTD Sensor, or Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 InspectionFrequency . . . . . . . . . . . . . . . . . . . .12 Adjust Needle Assembly . . . . . . . . . . . . . . . . . .12 Service Valve Stem and Seal . . . . . . . . . . . . . .12 Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 GracoStandardWarranty . . . . . . . . . . . . . . . . . . .22 GracoInformation . . . . . . . . . . . . . . . . . . . . . . . . .22 311209J Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. WARNING BURN HAZARD Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely. PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to: • Protective eyewear • Clothing and respirator as recommended by the fluid and solvent manufacturer • Gloves • Hearing protection ELECTRIC SHOCK HAZARD Improper grounding, setup, or usage of the system can cause electric shock. • Turn off and disconnect power cord before servicing equipment. • Use only grounded electrical outlets. • Use only 3-wire extension cords. • Ensure ground prongs are intact on sprayer and extension cords. • Do not expose to rain. Store indoors. SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. • Do not point gun at anyone or at any part of the body. • Do not put your hand over the spray tip. • Do not stop or deflect leaks with your hand, body, glove, or rag. • Do not spray without tip guard and trigger guard installed. • Engage trigger lock when not spraying. • Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment. 311209J Warnings FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: • Use equipment only in well ventilated area. • Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths (potential static arc). • Keep work area free of debris, including solvent, rags and gasoline. • Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are present. • Ground all equipment in the work area. See Grounding instructions. • Use only grounded hoses. • Hold gun firmly to side of grounded pail when triggering into pail. • If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until you identify and correct the problem. • Keep a working fire extingui...