Graco Magnum ProX7 User Manual

Graco Magnum ProX7

28 pages

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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441

Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001

312001 rev. B

Operation

ProX7

™

& ProX9

™

Airless

Sprayers

- For portable spray applications of architectural

paints and coatings -

(Specifications, page 2.)

MAGNUM ProX7

MAGNUM ProX9

Model: 261820

Model: 261815

IMPORTANT SAFETY INSTRUCTIONS.

Read all warnings and instructions in this manual. Save these instructions. See

page 2 for model and series information including dispense rate, recommended

hose length, guns, and maximum working pressure.

ti9368a

ti9369a

The manual provided with this

sprayer contains

English, Español and Français.

Visit our website;

http://M

AGNUM.Graco.com

Other manuals for Graco Magnum ProX7

Repair And Parts52 pages

Questions and Answers:

D
Dillon SmithSep 6, 2025
Why Graco Magnum ProX7 Paint Sprayer cannot achieve good spray pattern at maximum pressure?
- C
  Caroline SheppardSep 7, 2025
  If your Graco Paint Sprayer's pressure is set at maximum but you cannot achieve a good spray pattern, consider the following: * The spray tip might be too large for the sprayer; select a smaller spray tip. * The spray tip might be worn; replace it. * The extension cord might be too long or not heavy enough gauge; replace it. * The spray gun fluid filter or InstaClean fluid filter might be clogged; clean or replace them. * The inlet screen might be clogged; clean any debris off it. * The material may be too thick; thin it.
D
Damon ReedSep 8, 2025
Why is Graco Paint Sprayer coat not covering?
- M
  Michael PughSep 8, 2025
  If, when using your Graco Paint Sprayer, the coat is not covering, it is likely because the coat is going on too thin. Try moving the gun slower. You may need to choose a tip with a larger hole size or a narrower fan. Also, make sure the gun is close enough to the surface.
A
Angela ReedSep 9, 2025
Why is my Graco Magnum ProX7 Paint Sprayer motor hot and running intermittently?
- B
  Briana OnealSep 10, 2025
  If the motor of your Graco Paint Sprayer is hot and runs intermittently (not due to thermal overload), ensure the vent holes in the enclosure are clear of obstructions and overspray, and keep the sprayer open to air. Replace the extension cord if it is too long or not a heavy enough gauge. If using an unregulated electrical generator, ensure it has a proper voltage regulator (120VAC, 60 Hz, 1500-Watt). If the sprayer was operated at high pressure with a very small tip, decrease the pressure setting or increase the tip size.
B
Brooke StevensonSep 12, 2025
Why does Graco Paint Sprayer trip circuit breaker?
- E
  Emily MartinSep 12, 2025
  If the building circuit breaker opens after your Graco Paint Sprayer operates for 5 to 10 minutes, try freeing up the circuit by unplugging other appliances or use a less busy circuit. Check the sprayer's electrical cord for broken insulation or wires and replace it if damaged. Test the extension cord with a working device and replace it if damaged or too long, or not heavy enough gauge.
W
wporterSep 12, 2025
How to unlock the trigger on a Graco Magnum ProX7 Paint Sprayer?
- A
  Angela TaylorSep 12, 2025
  To resolve this issue, rotate the trigger safety lever on your Graco Paint Sprayer to unlock the trigger lock.
C
Catherine MosleySep 14, 2025
Why is Graco Magnum ProX7 spraying two thick streams?
- A
  Alexander WellsSep 14, 2025
  To fix this, rotate the arrow-shaped handle on the spray tip of your Graco Paint Sprayer so it points forward in the SPRAY position.

Graco Magnum ProX7 Specifications

General

Brand	Graco
Model	Magnum ProX7
Category	Paint Sprayer
Language	English

Summary

Specifications

Getting Started

Guidance on initial setup and preparation for using the sprayer.

Warnings

Fire and Explosion Hazard

Safety precautions related to flammable materials and ignition sources.

Electric Shock Hazard

Instructions to prevent electrical shock during operation and maintenance.

Skin Injection Hazard

Warnings about high-pressure fluid injection and necessary precautions.

Installation

Grounding and Electric Requirements

Essential guidelines for safe electrical connection and grounding of the sprayer.

Thermal Overload

Information on the motor's thermal overload protection and its behavior.

Component Identification

Operation

Trigger Lock

Guidance on using the trigger lock for safety when not spraying.

Pressure Relief Procedure

Steps to safely relieve pressure before maintenance or cleaning.

Pressure Control Knob Settings

Explanation of different pressure settings and their functions.

Setup

Prime and Flush Storage Fluid

Procedure for priming the sprayer and flushing storage fluid before use.

Oil- or Water-based Materials

Instructions for flushing the system with different types of materials.

Install Tip and Guard on Gun

Steps for installing the spray tip and guard onto the spray gun.

Spraying Techniques

Methods and tips for achieving effective spraying patterns and finishes.

Unclogging Spray Tip

Procedure for clearing obstructions from the spray tip.

Tip Selection

Guidance on choosing the appropriate spray tip based on application needs.

Choosing the Correct Tip for the Job

Tip Hole Size

Determining the appropriate tip hole size based on coating and surface.

Fan Width

Selecting the correct fan width for optimal spray pattern and coverage.

Getting Started With Basic Techniques

Aiming Gun

Techniques for proper gun aiming to achieve an even spray finish.

Triggering Gun

Correct method for pulling and releasing the spray gun trigger.

Spray Shield

Using a spray shield to protect surrounding surfaces from overspray.

Shutdown and Cleaning

Pail Flushing

Procedure for flushing the sprayer system after use.

Power Flush

A faster method for flushing the sprayer system, especially for water-based coatings.

Cleaning InstaClean™ Fluid Filter

Steps for cleaning the InstaClean fluid filter to maintain performance.

Cleaning Gun

Instructions for cleaning the spray gun after use.

Storage

Short Term Storage

Guidelines for storing the sprayer for periods up to two days.

Long Term Storage

Procedures for storing the sprayer for periods longer than two days, including fluid usage.

Stowing Sprayer

Fold-n-Store Storage

Instructions for folding the sprayer cart for convenient storage.

Folding the Sprayer

Step-by-step guide on how to fold the sprayer for compact storage.

Unfolding the Sprayer

Storage Options

Methods for storing the folded sprayer, including wall mounting.

Maintenance and Service

Caring for Sprayer

General advice on keeping the sprayer and accessories clean and in good working order.

Paint Hoses

Checking paint hoses for damage and proper tightening procedures.

Tips

Information on cleaning, wear, and replacement of spray tips.

Pump Packings

Identifying and addressing issues related to worn pump packings.

Troubleshooting

Technical Data

Graco Standard Warranty

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