Table of Contents
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Operation, Parts
Electric Airless
Sprayers
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
For portable airless spraying of architectural paints and coatings.
Ultra 395 PC, Ultimate NOVA 395 PC, Classic S 395 PC,
Classic S 495 PC, Ultra 395 PC Pro
3300 psi (228 bar, 22.8 MPa) Maximum Working Pressure
Ultra 395 PC Classic, Ultra 495 PC Classic
3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure
See page 3 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual and related manuals. Be familiar with
the controls and the proper usage of the equipment. Save these instructions.
Gun– 311861 (Contractor/FTx) 312830 (SG3)
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
Related Manuals
Pump – 334599
334466F
EN
ti24762a
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Table of Contents
Related Manuals for Graco Ultra 395 PC Pro
Summarization of Contents
Operation and Parts
Important Safety Instructions
Read all warnings and instructions for safe operation and proper usage.
Safety Warnings
Grounding and Electrical Safety
Ensures proper grounding to reduce electric shock risk and correct outlet usage.
Extension Cord Usage Guidelines
Guidelines for selecting and using appropriate, undamaged extension cords for safety.
Safety Warnings
Fire and Explosion Prevention
Precautions to prevent ignition of flammable fumes, static discharge, and sparks.
Safety Warnings
Personal Injury Hazard Warnings
Covers risks of skin injection from high pressure and general equipment misuse causing injury.
Safety Warnings
Chemical and Material Hazards
Warns about incompatible fluids reacting with aluminum parts and hazards from toxic fluids or fumes.
Protective Equipment and Regulations
Details required personal protective equipment and California Proposition 65 compliance.
Component Identification
Stand Model Components
Identifies various parts of the sprayer when configured in a stand model setup.
Component Identification
Lo-Boy Model Components
Identifies various parts of the sprayer when configured in a Lo-Boy model setup.
Component Identification
Hi-Boy Model Components
Identifies various parts of the sprayer when configured in a Hi-Boy model setup.
Grounding
Power Requirements
Specifies voltage, amperage, and frequency requirements for 110-120V and 230V units.
Pail and Fluid Handling
Guidelines for using conductive metal pails and proper grounding for fluid handling.
Pressure Relief Procedure
Step-by-Step Pressure Relief
Detailed instructions and illustrations for safely relieving pressure in the sprayer system.
Pressure Relief Procedure
Trigger Lock Operation and Safety
Explains how to engage and disengage the trigger lock for safety and preventing accidental spraying.
Setup
Initial Hose and Gun Connection
Steps for connecting the airless hose to the fluid outlet and the gun securely.
Setup
Tip Guard and Throat Packing Maintenance
Instructions for removing the tip guard and filling the throat packing nut with TSL.
Setup
Flushing and Priming Procedure
Steps for flushing storage fluid and priming the sprayer for initial operation.
Startup
Priming and Paint Circulation
Procedures for circulating paint through the sprayer until it flows out the drain tube.
Startup
Leak Inspection and Tip Installation
Checking for leaks after startup and instructions for screwing the spray tip assembly onto the gun.
Operation
Spray Tip Installation and Adjustment
Detailed steps for inserting the spray tip and adjusting for optimal spray pattern.
Operation
Spray Pattern Adjustment
Adjusting pressure and tip size to eliminate heavy edges and achieve an even spray pattern.
Clearing Spray Tip Clogs
Steps for clearing a clogged spray tip by rotating it or triggering the gun at waste.
Operation
Digital Display Operation
Explains how to view pressure readings and change units (psi, bar, MPa) on the digital display.
Operation
Stored Data Display Navigation
Navigating the digital display to view stored data points like model number and error codes.
Operation
Cleanup Procedure
Steps for safely cleaning the sprayer, including removing the tip and flushing.
Operation
Flushing Fluid Circulation
Detailed steps for circulating flushing fluid through the system to clean it thoroughly.
Operation
Final Flushing and Protection
Performing final flushes with water/spirits and applying protective coatings to prevent corrosion.
Maintenance
Routine Maintenance Activities
Lists daily and periodic maintenance tasks like cleaning filters, checking brushes, and inspecting stall.
Troubleshooting
Mechanical/Fluid Flow Issues
Diagnosing and resolving problems related to low pump output, worn tips, clogs, and leaks.
Troubleshooting
Pump Output and Motor Issues
Addresses issues like pump rod damage, low stall pressure, worn packings, and motor brush problems.
Troubleshooting
Fluid Spitting and Priming Problems
Solutions for fluid spitting from the gun and difficulties in priming the pump.
Troubleshooting
Electrical System Issues
Diagnosing and resolving problems with the sprayer not running, stopping, or not shutting off.
Troubleshooting
Error Codes E02 and E03
Troubleshooting steps for error codes E02 and E03 related to transducer or voltage issues.
Troubleshooting
Error Codes E04 and E05
Troubleshooting steps for error codes E04 and E05 related to voltage surges or motor rotation issues.
Troubleshooting
Motor Electrical Checks
Performing Ohm meter tests on motor leads and thermal protection for shorts and opens.
Troubleshooting
Motor Overheating and Voltage Issues
Addressing motor overheating, thermal faults, and low incoming voltage causing operation failures.
Troubleshooting
Basic Electrical Problem Resolution
Checking motor lead connections, brush wear, brush springs, and commutator condition.
Troubleshooting
Sprayer Will Not Run Flowchart
A diagnostic flowchart to identify the cause when the sprayer does not run.
Troubleshooting
Electrical Testing Procedures
Step-by-step procedures for testing voltage and continuity using a multimeter.
Troubleshooting
Sprayer Will Not Shut Off Flowchart
A diagnostic flowchart to identify the cause when the sprayer fails to shut off.
Stand Sprayers
Stand Sprayer Assembly Diagram
Exploded view and reference numbers for components of the Stand Sprayer model.
Stand Sprayers
Stand Sprayer Component Details
Detailed diagram showing part references and torque specifications for Stand Sprayer components.
395 Lo-Boy Sprayers
395 Lo-Boy Sprayer Assembly Diagram
Exploded view and reference numbers for components of the 395 Lo-Boy Sprayer model.
395 Lo-Boy Sprayers
395 Lo-Boy Sprayer Component Details
Detailed diagram showing part references for components of the 395 Lo-Boy Sprayer.
Hi-Boy Sprayers
Hi-Boy Sprayer Assembly Diagram
Exploded view and reference numbers for components of the Hi-Boy Sprayer model.
Hi-Boy Sprayers
Hi-Boy Sprayer Component Details
Detailed diagram showing part references for components of the Hi-Boy Sprayer.
Control Box
Control Box Assembly Diagram
Exploded view and reference numbers for components of the sprayer's control box.
Wiring Diagrams
110/120V Wiring Diagram
Schematic showing electrical connections for 110/120V sprayer models.
Wiring Diagrams
230V Wiring Diagram
Schematic showing electrical connections for 230V sprayer models, including a notice.
Technical Specifications
Sprayer Performance Specifications
Details on maximum pressure, delivery rates, tip sizes, and cycles for 395 and 495 models.
Dimensional and Weight Specifications
Provides height, length, width, and weight for Stand, Lo-Boy, and Hi-Boy sprayer configurations.
Technical Specifications
Noise and Material Specifications
Information on sound pressure/power levels and materials used in sprayer construction.
Graco Standard Warranty
Warranty Coverage and Limitations
Outlines what the Graco warranty covers, exclusions, and conditions for claims.
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