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Magnum X5 - User Manual

Magnum X5
30 pages
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Magnum X5
Magnum X7
(16J750)
(16J751)
ti17678a
- For Portable Spray Applications Architectural Paints and Coatings -
- Not for use in explosive atmospheres -
Models:
Magnum X5 (16J750) - Series A
Maximum Working Pressure: 207 bar, 21 MPa (3000 PSI)
Includes:
•
0.91 lpm (0.24 gpm) stand-mount sprayer
• SG2 gun - Manual 312830
• 0.635 cm (1/4 in) x 7.5 m (25 ft) hose
Magnum X7 (16J751) - Series A
Maximum Working Pressure: 207 bar, 21 MPa (3000 PSI)
Includes:
•
1.17 lpm (0.31 gpm) cart-mount sprayer
• SG3 gun - Manual 312830
• 0.635 cm (1/4 in.) x 15 m (50 ft) hose
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
Repair
Magnum X5 and X7 Airless Sprayers
3A1943B
EN
Use water based or mineral-spirit type material only.
Do not use materials having flash points lower than
70°F (21°C). For more information about your mate-
rial request MSDS from distributor or retailer.

Table of Contents

Questions and Answers

  • J
    Jason PhamSep 4, 2025
    Why Magnum X5 Paint Sprayer pump cycles but paint dribbles?
    • J
      jeffreynewmanSep 4, 2025
      If the Magnum Paint Sprayer pump cycles but paint only dribbles or spurts when the trigger is pulled: * Increase the pressure by turning the pressure control knob to the right. * Clean the tip. * Replace the tip if it is too large or worn. * Clean or replace the gun filter. * Clean or replace the fluid filter. * If the pump check ball is stuck, see “Pump will not prime” section of Troubleshooting table. Press pump priming button two times.
  • M
    Mary MurphyNov 22, 2025
    What to do if Magnum Paint Sprayer power switch is on but pump doesn't cycle?
    • K
      kevinturnerNov 22, 2025
      If your Magnum Paint Sprayer's power switch is on and it's plugged in, but the pump isn't cycling, consider these possibilities: * Increase the pressure by turning the pressure control knob to the right. * Try a different electrical outlet or test the current one with a working device and reset the building circuit breaker or replace the fuse if needed. * Replace the extension cord if it's damaged. * Check the sprayer's electrical cord for damage and replace if necessary. * If the paint is frozen, do not attempt to start the sprayer until it is completely thawed. Place the sprayer in a warm area for several hours. Slowly increase pressure until motor starts. If the paint is hardened, replace the pump packings and remove all residue from valves and passages. * If the motor or c...
  • A
    Andrew LarsonSep 18, 2025
    Why does the pressure drain on my Magnum X5 Paint Sprayer actuate automatically?
    • M
      Monica DavisSep 19, 2025
      If the pressure drain actuates automatically on your Magnum Paint Sprayer, relieving pressure through the prime tube, the system is overpressuring.
  • Z
    zsampsonSep 17, 2025
    Why won't my Magnum X5 Paint Sprayer trigger pull?
    • A
      andersongeorgeSep 17, 2025
      If you cannot pull the gun trigger on your Magnum Paint Sprayer, the gun trigger safety is likely engaged. Remove the gun trigger safety.
  • C
    caldwellmichaelSep 15, 2025
    What to do if Magnum X5 building circuit breaker opens?
    • N
      Nicole HopkinsSep 15, 2025
      If the building circuit breaker opens after your Magnum Paint Sprayer operates for 5-10 minutes: * Unplug some appliances or use a less busy circuit if too many appliances are on the same circuit. * Test the extension cord with a working device and replace if damaged, too long, or not a heavy enough gauge. * Check the sprayer's electrical cord for broken insulation or wires and replace if damaged. * If the motor or control is damaged, return the sprayer to an authorized service center.
  • B
    Brandy GomezSep 14, 2025
    Why is my Magnum X5 Paint Sprayer motor hot and running intermittently?
    • A
      Alexis Stevens MDSep 14, 2025
      The Magnum Paint Sprayer motor may be hot and running intermittently due to: * Clogged vent holes: Clear any obstructions in the shroud's vent holes. * Extension cord issues: Replace the cord if it's too long or not a heavy enough gauge. * Electrical generator issues: Use a generator with a proper voltage regulator that supplies 220-240 VAC 50/60 Hz. * Operating conditions: Decrease the pressure setting or increase the tip size, and move the sprayer to a cooler location if it was operated at high pressure with a small tip.
  • T
    Terry MillerSep 9, 2025
    What causes paint to come out of the pressure control knob on Magnum X5?
    • A
      Aaron ThomasSep 9, 2025
      If paint comes out of the pressure control knob of your Magnum Paint Sprayer, the pressure control knob is likely worn. Return the sprayer to an authorized service center.
  • J
    jennifer20Sep 7, 2025
    What causes paint to leak down outside of Magnum Paint Sprayer pump?
    • P
      Pamela MooreSep 7, 2025
      If paint leaks down the outside of the Magnum Paint Sprayer pump, it is likely due to worn pump packings. Replace the pump packings.
  • D
    Dr. Christopher JonesSep 6, 2025
    What causes Magnum Paint Sprayer fan pattern to vary dramatically?
    • M
      Michael CooperSep 6, 2025
      If the fan pattern of your Magnum Paint Sprayer varies dramatically while spraying, the pressure control switch may be worn, causing excessive pressure variation. In this case, return the sprayer to an authorized service center.
  • M
    Mary DaltonAug 21, 2025
    What to do if Magnum X5 Paint Sprayer pump will not prime?
    • K
      Kristin KerrAug 21, 2025
      If the Magnum Paint Sprayer pump won't prime, check these potential causes and solutions: * Ensure the Prime/Spray valve is set to PRIME, not SPRAY. * Clean any debris from the inlet screen. * Reposition the suction tube so it's immersed in the paint. * Press the pump priming button twice to dislodge a stuck inlet valve check ball. * Unscrew the outlet valve and clean the assembly if the outlet valve check ball is stuck. * Tighten the suction tube connection and inspect for cracks or vacuum leaks. * Clean or replace the drain tube if the Prime/Spray valve is clogged. If the drain valve remains clogged, return the sprayer to an authorized service center.

Summary

Product Overview: Magnum X5 and X7 Airless Sprayers

Important Safety Instructions

Safety instructions for setup, use, and maintenance.

Product Specifications

Safety Warnings

Electrical Safety: Grounding and Extension Cords

Guidelines for proper grounding and extension cord usage.

Fire, Electric Shock, and Pressure Hazards

Risks related to fire, electric shock, and pressurized equipment components.

Material, Misuse, and PPE Safety

Hazards from toxic fluids, misuse, and required personal protective equipment.

Grounding Instructions

Component Identification: Magnum X5 (16 J750)

Component Identification: Magnum X7 (16 J751)

General Repair and Maintenance

Trigger Lock Operation

Function and use of the gun trigger lock mechanism.

Pressure Relief Procedure

Steps to safely relieve pressure before servicing equipment.

Pressure Control Knob Settings

Explanation of different pressure control knob settings and their functions.

Troubleshooting Guide

Available Parts Kits

Motor Diagnostics and Service

Diagnostic Setup

Steps to prepare for motor diagnostics.

Control Board Diagnostics

Pump Diagnostics and Service

Pump Service Procedures

Procedures for servicing the pump, including wear and replacement.

Parts Diagrams

Parts List

Parts Diagrams

Parts List

Wiring Diagram

Technical Data

Graco Standard Warranty Information

Magnum X5 Specifications

General IconGeneral
TypeAirless Paint Sprayer
Spray PatternAdjustable
Max Pressure3000 PSI
Voltage120V
Hose Length25 feet
Maximum Tip Size0.015 inches
Maximum Hose Length75 feet

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