User manual GRACO PRO XS3

[. . . ] Instructions Manual Electrostatic PROTM Xs3 and PROTM Xs4 Air Spray Guns For use in Class I, Div. I hazardous locations using Group D spray materials. For use in Group II, Zone 1 areas using Group IIA spray materials. II 2 G EEx 0. 24 mJ 309292S ENG For Professional Use ONLY. Important Safety Instructions: Read all warnings and instructions in this manual. [. . . ] Turn the ES ON/OFF valve OFF. I ES O ti1289a 3. Trigger the gun into a grounded metal waste container to relieve the fluid pressure. ti1276a 4. Open the pump drain valve, having a waste container ready to catch the drainage. Leave the pump drain valve open until you are ready to spray again. ti1290a ti1273a 5. If the nozzle or hose is completely clogged or pressure is not fully relieved, slowly loosen the hose end coupling. Now clear the nozzle or hose. t 24 309292S Repair Prepare the Gun for Service · WARNING · Electric Shock Hazard Installing and repairing this equipment requires access to parts that may cause electric shock or other serious injury if the work is not performed properly. Do not install or service this equipment unless you are trained and qualified. · Check all possible remedies in Troubleshooting before disassembling the gun. Use a vise with padded jaws to prevent damage to plastic parts. Lubricate the power supply o-ring (18a), some packing rod parts (26), and certain fluid fittings with dielectric grease (40), as specified in the text. Lightly lubricate o-rings and seals with non-silicone grease. Do not mix or use parts from other PRO Gun models. Air Seal Repair Kit 244781 is available. Kit parts are marked with an asterisk, for example (6*). Fluid Seal Repair Kit 244911 is available. Kit parts are marked with a double asterisk, for example (5**). · WARNING Pressurized Equipment Hazard To reduce the risk of injury, follow the Pressure Relief Procedure on page 24 before checking or servicing any part of the system and whenever you are instructed to relieve the pressure. · · · 1. Repair area must be clean. 309292S 25 Repair Air Cap/Nozzle Replacement WARNING CAUTION Hold the front end of the gun up and trigger the gun while removing the nozzle to help drain the gun and prevent any paint or solvent left in the gun from entering the air passages. Remove the retaining ring (27) and air cap (9). Point gun up and squeeze trigger while removing the fluid nozzle (7) assembly with the multi-tool (37). 27 27a* 9 Fire, Explosion, and Electric Shock Hazard The nozzle contact ring (7a) is a conductive contact ring, not a sealing o-ring. To reduce the risk of sparking or electric shock, do not remove the nozzle contact ring (7a) except to replace it and never operate the gun without the contact ring in place. Do not replace the contact ring with anything but a genuine Graco part. [. . . ] (28. 2 cm) Stainless Steel; Nylon, Acetal, Ultra-High Molecular Weight Polyethylene, Fluoroelastomer, PEEK, Tungsten Wire, Polyethylene Sound Power (measured per ISO Standard 9216) Sound Pressure (measured 1 m from gun) Air inlet fitting, left-hand thread Fluid inlet fitting Gun Weight Gun Length Wetted Parts Loctite® is a registered trademark of the Loctite Corporation. 46 309292S Technical Data 309292S 47 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months or two thousand hours of operation from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. However, any deficiency in the barrel, handle, trigger, hook, internal power supply, and alternator (excluding turbine bearings) will be repaired or replaced for thirty-six months or six thousand hours of operation from the date of sale. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco's written recommendations. [. . . ]