Graco Magnum X7 Repair And Parts

Table of Contents
2 312667K
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Getting Started
Fold-n-Store
™
Cart (ProX, Series A Sprayers
Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Identification . . . . . . . . . . . . . . . . . . . . 8
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Grounding and Electric Requirements . . . . . . . 10
Thermal Overload . . . . . . . . . . . . . . . . . . . . . . . 10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Pressure Relief Procedure . . . . . . . . . . . . . . . . 11
Pressure Control Knob Settings . . . . . . . . . . . . 11
General Repair Information . . . . . . . . . . . . . . . . . 12
Basic Troubleshooting . . . . . . . . . . . . . . . . . . . . . 13
Advanced Troubleshooting . . . . . . . . . . . . . . . . . 18
General Problem: Motor Does Not Operate . . . 18
General Problem: Circuit Breaker is Tripping . . 21
General Problem: Erratic Motor Operation . . . . 22
General Problem: Low or Fluctuating Output . . 23
General Problem: Excessive Pressure Build Up 24
Motor Diagnostics (X5 and X7) . . . . . . . . . . . . . . . 25
Motor Diagnostics (ProX7 and ProX9) . . . . . . . . . 25
Pressure Control Switch Diagnostics . . . . . . . . . 26
Control Board Diagnostics (ProX7 and ProX9) . . 27
Control Board Diagnostics (X5 and X7) . . . . . . . . 27
Pump Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . 27
List of Kits (Series A) . . . . . . . . . . . . . . . . . . . . . . . 28
List of Kits (Series B, C, D) . . . . . . . . . . . . . . . . . . 29
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
X5 Model 262800 (Series A) . . . . . . . . . . . . . . . 30
X5 Model 262800 (Series B, C, D) . . . . . . . . . . 33
X7 Model 262805 (Series A) . . . . . . . . . . . . . . . 36
X7 Model 262805 (Series A) . . . . . . . . . . . . . . . 38
X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 39
X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 40
X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 41
ProX7 and ProX9 Models 261815 and 261820
(Series A, B) . . . . . . . . . . . . . . . . . . . . . . . . 42
ProX7 and ProX9 Models 261815 and 261820
(Series A) . . . . . . . . . . . . . . . . . . . . . . . . . . 44
ProX7 and ProX9 Models 261815 and 261820
(Series B) . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 46
X5 and X7 Models 262800 and 262805 (Series A)
46
ProX7 and ProX9 Models 261815 and 261820 . 48
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 50

Graco Magnum X7 Specifications

General

Type	Airless Paint Sprayer
Maximum Pressure	3000 PSI
Maximum Hose Length	100 ft
Maximum Tip Size	0.017 in
Flow Rate	0.31 GPM
Hose Length	25 ft
Power Source	Electric
Voltage	120V
Recommended Annual Use	Up to 125 gallons per year