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2 308801
Table of Contents
Warnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Component Function and Identification 5. . . . . . . . . . . .
Setup 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shutdown and Care 11. . . . . . . . . . . . . . . . . . . . . . . . . . .
Flushing 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Repair Information 19. . . . . . . . . . . . . . . . . . . . .
Motor Test 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Brushes 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump 22. . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Control Board 25. . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply Cord 25. . . . . . . . . . . . . . . . . . . . . . . . . . . .
On/Off Switch 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive Housing, Connecting Rod, Crankshaft 26. . . . . .
Pressure Transducer 28. . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Transducer Seal 28. . . . . . . . . . . . . . . . . . . . . .
Suction Hose 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drain Valve 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Complete Sprayer Parts 32. . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Warranty 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Phone Number 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
WARNING
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
D This equipment is for professional use only.
D Read all instruction manuals, tags, and labels before operating the equipment.
D Use the equipment only for its intended purpose. If you are not sure, call your distributor.
D Do not alter or modify this equipment. Use only genuine Graco parts.
D Check equipment daily. Repair or replace worn or damaged parts immediately.
D Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
Technical Data on page 31 for the maximum working pressure of this equipment.
D Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-
nical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
D Do not use 1,1,1–trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or
fluids containing such solvents in pressurized aluminum equipment. Such use could result in a
chemical reaction, with the possibility of explosion.
D Do not use hoses to pull equipment.
D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82_C (180_F) or below –40_C (–40_F).
D Do not lift pressurized equipment.
D Comply with all applicable local, state, and national fire, electrical, and safety regulations.