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Graco Super nova 495 - User Manual

Graco Super nova 495
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309665L
EN
Operation
Electric Airless Sprayers
- For the application of architectural paints and coatings -
3300 psi (227 bar, 22.7 MPa) Maximum Working Pressure
Important Safety Instructions.
Read all warnings and instructions in this manual. Save these
instructions.
ti2399a
ti7374a
Ultra
TM
395/495/595 UltraMax II
TM
490/495/595
Ultimate Nova
TM
395
ST Max
TM
395/495/595
Ultimate MX II
TM
490/495/595
ST Max II
TM
490/495/595
Super Nova
TM
495/595

Questions and Answers

  • D
    Derrick DavisAug 21, 2025
    What to do if my Graco Super nova 495 has low output due to electric supply issues?
    • R
      Richard CuevasAug 21, 2025
      If you're experiencing low output with your Graco Paint Sprayer, with electric supply with volt meter, reset the building circuit breaker, replace the building fuse, or repair the electrical outlet or try another one.
  • F
    fbryantAug 25, 2025
    How to fix electrical problems with my Graco Super nova 495 related to the extension cord?
    • C
      Cynthia HooperAug 25, 2025
      If you're experiencing basic electrical problems with your Graco Paint Sprayer due to the extension cord, replace the extension cord.
  • J
    Johnathan CampbellAug 26, 2025
    What to do if the building circuit breaker opens when I turn on my Graco Paint Sprayer?
    • K
      khobbsAug 26, 2025
      If the building circuit breaker opens as soon as you turn on your Graco Paint Sprayer, inspect all electrical wiring for damaged insulation and all terminals for loose fit or damage. Repair or replace any damaged wiring or terminals and securely reconnect all wires.
  • J
    Justin MarksAug 28, 2025
    Why is the motor on my Graco Paint Sprayer hot and running intermittently?
    • T
      terrancesmithAug 28, 2025
      If your Graco Paint Sprayer's motor is hot and runs intermittently, it might be due to operating at high pressure with small tips. Try decreasing the pressure setting or increasing the tip size.
  • P
    Paul Schmidt DVMAug 30, 2025
    What to do if the motor runs but the pump doesn't stroke on my Graco Paint Sprayer?
    • T
      Tony MolinaAug 30, 2025
      If the motor runs but the pump does not stroke on your Graco Paint Sprayer, it could be due to a damaged or missing displacement pump pin. Replace the pump pin if it's missing and ensure the retainer spring is fully in the groove all around the connecting rod.
  • E
    Erik MarshSep 1, 2025
    What to do if my Graco Super nova 495 Paint Sprayer has low output because of a worn spray tip?
    • W
      William KingSep 1, 2025
      If you experience low output from your Graco Paint Sprayer, and suspect a worn spray tip, relieve the pressure and then replace the tip.
  • M
    Marcus FletcherSep 3, 2025
    What to do if my Graco Paint Sprayer has low output and the filter is clogged?
    • M
      Maria SmithSep 3, 2025
      If you're experiencing low output from your Graco Paint Sprayer, the filter may be clogged. Relieve the pressure and then check and clean the filter.
  • J
    Jason VelezSep 5, 2025
    What to do if my Graco Super nova 495 Paint Sprayer has low output because of a leaking prime valve?
    • H
      Herbert HoffmanSep 5, 2025
      If you notice low output from your Graco Paint Sprayer, and the prime valve is leaking, relieve the pressure and repair the prime valve.
  • C
    Carla PollardSep 7, 2025
    How to troubleshoot basic fluid pressure problems with my Graco Paint Sprayer?
    • B
      Brittany MejiaSep 8, 2025
      If you have basic fluid pressure problems with your Graco Paint Sprayer, slowly increase the pressure to see if the motor starts. Alternatively, relieve the pressure and clear any clogs, or clean the filter.
  • A
    Adam WilkinsSep 9, 2025
    What to do if the pump is frozen or paint hardened in my Graco Super nova 495 Paint Sprayer?
    • A
      ashley86Sep 10, 2025
      If you're having basic mechanical problems with your Graco Paint Sprayer, such as a pump frozen or paint hardened in the pump, thaw the sprayer if water or water-based paint has frozen inside by placing it in a warm area until completely thawed. Do not start the sprayer until it is fully thawed. If paint has hardened (dried) inside, replace the pump packings.

Summary

Operation Overview

Electric Airless Sprayers

Describes the product line for architectural paints and coatings.

Important Safety Instructions

Highlights critical safety warnings and instructions for manual use.

Model Identification

General Warnings

Fire and Explosion Hazard

Details risks associated with flammable fumes and ignition sources during operation.

Electric Shock Hazard

Outlines dangers of improper grounding, setup, and usage leading to electric shock.

Skin Injection Hazard

Warns about high-pressure fluid injection injuries and necessary precautions.

Additional Warnings

Equipment Misuse Hazard

Highlights dangers of improper use, modification, and operation of the equipment.

Toxic Fluid or Fumes Hazard

Details risks from exposure to hazardous fluids and fumes, requiring MSDS review.

Personal Protective Equipment

Specifies essential PPE required for safe operation, servicing, and area presence.

Component Identification

Sprayer Component Overview

Diagram and list identifying all major sprayer parts and their functions.

Grounding and Electrical Safety

Grounding Requirements and Procedures

Details the necessity of grounding, plug requirements, and safe electrical connections.

Power Requirements and Extension Cords

Specifies voltage, amperage needs, and guidelines for using extension cords.

Pressure Relief Procedure

Pail and Grounding Guidelines

Provides instructions for using pails and grounding during pressure relief.

Step-by-Step Relief Process

Details the procedure to safely relieve pressure, including handling clogs.

Setup Procedure

Hose and Guard Assembly

Instructions for connecting hoses, tightening fittings, and removing the tip guard.

Pre-Operation Checks and Connections

Details inlet strainer check, packing nut lubrication, and power connection.

Startup Procedure

Priming and Flushing

Guides on setting pressure, circulating fluid, and priming the system.

Sprayer Operation and Maintenance

Tip and Guard Assembly

Instructions for assembling the spray tip and guard onto the gun.

Flushing and Paint Transition

Procedures for flushing the system and transitioning from flushing fluid to paint.

Spraying and Clog Clearing

Spray Pattern Adjustment

Guidance on testing spray patterns and adjusting pressure for optimal results.

Clearing Spray Tip Clogs

Step-by-step instructions for safely clearing blockages in the spray tip.

Cleanup Procedure

Initial Cleanup Steps

Covers powering off, relieving pressure, and preparing for flushing.

Flushing and Rinsing

Details on flushing the system with appropriate fluids and rinsing.

Digital Display Operation

Digital Display Setup

Instructions for plugging in and turning on the sprayer with a digital display.

Pressure Unit Selection

How to change displayed pressure units between psi, bar, and MPa.

Stored Data Access

Accessing Stored Data Mode

Steps to enter and navigate stored data, including model and runtime information.

Data Point Navigation and Reset

How to view error codes, software revisions, and erase error data.

Ultra Max II;ST Max II Sprayers

Operation Main Menu

Navigating the main menu for pressure display and job data.

Secondary Menu Navigation

Accessing secondary menu options like error codes and software revision.

Display Unit and Error Code Management

Changing Display Units

Procedure to switch between psi, bar, and MPa, affecting gallon/liter display.

Clearing Error Codes

Instructions on how to clear error codes and reset the system.

Warranty Information

Graco Super nova 495 Specifications

General IconGeneral
BrandGraco
ModelSuper nova 495
CategoryPaint Sprayer
LanguageEnglish

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