To Next PageTo Next PageWhy won't my Graco T-Max 405 A Paint Sprayer motor operate?
If the Graco Paint Sprayer motor won't operate, first, slowly increase the pressure setting to see if the motor starts. Also, check the electrical supply to ensure the meter reads 210–255 Vac for 220–240 Vac models, or 85–130 Vac for 100–120 Vac models. Reset the building circuit breaker or replace the building fuse, and try another outlet.
What to do if my Graco T-Max 405 A Paint Sprayer has low output?
If your Graco Paint Sprayer has low or fluctuating output, start by replacing the worn spray tip, after following the Pressure Relief Procedure Warning. Check and clean the filter if an optional filter is installed. Ensure the material hose length is less than the specified maximum.
How to fix an electrical short in my Graco T-Max 405 A?
If you're experiencing an electrical short in your Graco Paint Sprayer, repair or replace any damaged wiring or terminals, and securely reconnect all wires. Correct any bent terminal forks or other metal-to-metal contact points that could cause a short. If the issue persists, consider replacing the motor.
Why is my Graco Paint Sprayer motor hot and running intermittently?
If your Graco Paint Sprayer motor is hot and runs intermittently, decrease the pressure setting or increase the tip size. Ensure the ambient temperature where the sprayer is located is no more than 90°F, and move the sprayer to a shaded, cooler area if possible.
General| Max. Working Pressure | 3000 psi |
|---|---|
| Weight | 58 lbs |
| Maximum Pressure | 3000 psi |
| Voltage | 120 V |
| Amp Draw | 12 A |
| Type | Airless Paint Sprayer |
| Max. Material Outlet Pressure | 3000 psi (20.7 MPa) |
| Max. Hose Length | 30 m |
| Hose Length | 30 m |
| Spray Tip Size | 0.015 - 0.021 inches |
Hazards related to flammable fumes in the work area.
Risks from improper operation, exceeding limits, or modifying equipment.
Dangers of fluid splash from leaks or ruptured components.
Requirements for protective gear like eyewear, gloves, and hearing protection.
Diagnosing and resolving issues where the motor fails to start or run.
Troubleshooting causes for reduced or inconsistent sprayer performance.
Identifying reasons for motor overheating and intermittent operation.
Diagnosing and fixing electrical short circuits that affect sprayer operation.
