User manual GRACO PRO AA4000 REV R 307-706

[. . . ] INSTRUCTIONS­PARTS LIST This manual contains IMPORTANT WARNINGS AND INSTRUCTIONS READ AND RETAIN FOR REFERENCE 307­706 Rev. R Supersedes P Model PRO AA4000t MANUAL MID-RANGE ELECTROSTATIC AIR-ASSISTED AIRLESS SPRAY GUN 66 bar (950 psi) MAXIMUM WORKING FLUID PRESSURE 7 bar (100 psi) MAXIMUM WORKING AIR PRESSURE Part Number 218­668, Series B With 0. 279 mm (0. 011 in. ) spray tip, part no. 4, 290, 091; 4, 219, 865;4, 386, 739; 3, 843, 052; 4, 462, 061; 4, 497, 447; 4, 554, 622 U. K. 2, 140, 327B; 2, 111, 406B; 2, 142, 559B; 2, 147, 158 Patented 1986, 1987 Canada Brevete 1986, 1987 French Patent No. [. . . ] Fluid leakage from front of gun. CAUSE Air valve not seating properly. Loose spray tip. SOLUTION Clean, service. Tighten or replace fluid seat and/or electrode. Increase, use least air pressure needed for good results. Reduce, use least air pressure needed for good results. Check for proper CFM, check baffles, and direction of air flow. Adjust distance to 203­305 mm (8­12 in. ). "Orange Peel" finish. Insufficient air pressure. Improper thinner being used. Excessive spray fog. Too much air pressure. Fluid thinned too much. No fluid sprays from gun. Fluid low. Damaged spray tip. Equipment covered with fluid. Exhaust air flow insufficient or not directed properly. Improper distance between gun and work piece. 12 307-706 ELECTRICAL TROUBLESHOOTING CHART PROBLEM Poor wrap­around. CAUSE *ES ON­OFF lever in OFF position. *Turbine alternator not operating SOLUTION Turn lever to ON. Adjust spraying distance to 203­305 mm (8­12 in. ). Clean hangers, check for proper ground on conveyer or track. Check fluid resistivity with paint meter and probe. Be sure plug is in place on back of turbine alternator housing. Remove and test turbine alternator. Wear shoes with conductive soles or wear personal grounding straps. Be sure operator is not in contact with or carrying any metallic items which could build up electrical charge. If worn, a glove must be conductive or modified as shown on page 8. See Check the Electrical Grounding, page 7. Be sure Graco air supply hose is being used and is properly grounded. Check for proper ground on conveyor or track. Improper distance between gun and work piece. [. . . ] 307-706 29 SPRAY TIP SELECTION CHART Fan Width at 300 mm (12 in. ) mm (in. ) 219­107 219­207 219­307 219­209 219­309 219­409 219­211 219­311 219­411 219­511 219­611 219­213 219­313 219­413 219­513 219­613 219­215 219­315 219­415 219­515 219­615 219­217 219­317 219­417 219­517 219­617 50­100 (2­4) 100­150 (4­6) 150­200 (6­8) 100­150 (4­6) 150­200 (6­8) 200­250 (8­10) 100­150 (4­6) 150­200 (6­8) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 100­150 (4­6) 150­200 (6­8) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 100­150 (4­6) 150­200 (6­8) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 100­150 (4­6) 150­200 (6­8) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 0. 432 (0. 017) 700 (23. 7) 500 (16. 9) 0. 381 (0. 015) 500 (16. 9) 0. 330 (0. 013) 400 (13. 5) 0. 279 (0. 011) 300 (10. 1) 0. 229 (0. 009) 200 (6. 8) Part Number Orifice Size mm (in. ) 0. 178 (0. 007) Light to Medium Viscosity* Heavy Viscosity ml/min (fl oz/min) 100 (3. 4) liters/min ((fl oz/min) 30 307-706 SPRAY TIP SELECTION CHART Fan Width at 300 mm (12 in. ) mm (in. ) 219­319 219­419 219­519 219­619 219­719 219­421 219­521 219­621 219­721 219­821 219­423 219­523 219­623 219­723 219­823 219­425 219­525 219­625 219­725 219­825 150­200 (6­8) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 350­400 (14­16) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 350­400 (14­16) 400­450 (16­18) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 350­400 (14­16) 400­450 (16­18) 200­250 (8­10) 250­300 (10­12) 300­350 (12­14) 350­400 (14­16) 400­450 (16­18) NOTE: Other tips are available on special work order. The maximum orifice size is 0. 635 mm (0­025 in). 0. 635 (0. 025) 1500 (50. 7) 1200 (40. 6) 0. 584 (0. 023) 1200 (40. 6) 970 (32. 8) 0. 533 (0. 021) 1000 (33. 8) 800 (27. 0) Part Number Orifice Size mm (in. ) 0. 483 (0. 019) Light to Medium Viscosity* ml/min (fl oz/min) 800 (27. 0) Heavy Viscosity* liters/min ((fl oz/min) 600 (20. 3) *Fluid Output at 41 bar (600 psi). The fluid output (Q) at other pressures (P) can be calculated by this formula: Q= (0. 041) (QT) (q P ) Where QT = Fluid output (fl oz/min) from the above table for the selected orifice size. Spray Tip Selection Chart continued on next page. 307-706 31 SPRAY TIP SELECTION CHART Round Pattern Kits Kit Part No. [. . . ]