Troubleshooting

 

 

 

 

 

TYPE OF PROBLEM

WHAT TO CHECK

HOW TO CHECK

 

 

 

 

 

Sprayer does not run at all

Control is commanding motor to run

1. Remove pump and try to run sprayer. If motor runs,

 

 

 

but motor shaft does not rotate.

check for locked or frozen pump or drive train.

Display shows CODE 05

Possibly locked rotor condition, an

If sprayer does not run, continue to step 2.

 

 

 

 

 

 

open connection exists between

2. Set sprayer to OFF and disconnect power to

 

 

 

motor and control, there is a

 

 

 

problem with motor or control board,

sprayer.

 

 

 

 

 

 

or motor amp draw is excessive.

3. Disconnect motor connector(s) from control board

 

 

 

 

 

 

 

 

socket(s). Check that motor connector and control

 

 

 

 

board contacts are clean and secure. If contacts

 

 

 

 

 

 

 

 

are clean and secure, continue to step 4.

 

 

 

 

 

Control board status light blinks

 

4. Set sprayer to OFF and spin motor fan 1/2 turn.

5 times repeatedly

 

 

Restart sprayer. If sprayer runs, replace control

 

 

 

 

 

 

 

 

board. If sprayer does not run, continue to step 5.

 

 

 

 

5. Perform Spin Test: Test at large 4-pin motor field

 

 

 

 

connector. Disconnect fluid pump from sprayer. Test

 

 

 

 

motor by placing a jumper across pins 1 & 2. Rotate

 

 

 

 

motor fan at about 2 revolutions per second. A cogging

 

 

 

 

resistance to motion should be felt at the fan.

 

 

 

 

The motor should be replaced if no resistance is felt.

 

 

 

 

Repeat for pin combinations 1 & 3 and 2 & 3. Pin 4

 

 

 

 

(the green wire) is not used in this test. If all spin test

 

 

 

 

is positive, continue to step 6.

 

 

 

 

Green Blue Red Black

STEP 1:

Green Blue Red Black

STEP 2:

Green Blue Red Black

STEP 3:

332916C

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Graco 695, Mark VII, Mark IV, Mark X, 795, 1095, 1595 important safety instructions Step

1095, 695, 1595, Mark IV, Mark VII specifications

The Graco Mark series is a renowned line of airless paint sprayers designed for professional contractors and serious DIY enthusiasts. Each model in this series brings its own unique features and technologies, catering to a range of applications and user preferences.

The Graco Mark VII is known for its high efficiency and durability. It features a powerful motor that allows for consistent pressure and delivery of a variety of coatings. This model is equipped with a proven piston pump technology, providing a smooth and reliable spray pattern. Its compact design makes it easy to transport, while enhanced filtration systems ensure a clean finish by minimizing clogs and maintaining a steady flow of paint.

Moving on to the Graco Mark IV, this model offers versatility for both small and medium-sized projects. The Mark IV’s lightweight design, combined with an adjustable pressure control, allows users to fine-tune their spray for different materials, from heavy latex paints to stains. The inclusion of 2-finger trigger control and ergonomic handle enhances user comfort during extended use. Additionally, the Mark IV comes with a range of tip sizes, accommodating various application needs.

The Graco Mark V takes performance a notch higher. It is equipped with advanced technology for increased efficiency and reduced overspray. The innovative SmartControl system enables operators to set the pressure for a perfect finish, whether they are working on detailed trim work or expansive wall surfaces. Furthermore, the Mark V’s robust build and high-capacity intake system make it ideal for larger projects, ensuring consistent output throughout.

The Graco 1595 model is designed for heavy-duty applications and is particularly favored for its reliable performance in tough conditions. It boasts a heavy-duty pump that can handle high viscosity materials without compromising the finish. Along with an adjustable flow rate, the durable construction ensures longevity, making it a worthwhile investment for contractors who frequently tackle extensive jobs.

Lastly, the Graco Mark X is another high-performance sprayer that stands out for its advanced technology integration. With features such as automatic pressure adjustment and a digital display, users can achieve a precise spray application with ease. The Mark X also emphasizes user safety with built-in safeguards, including automatic shut-off systems. Its larger capacity makes it suitable for commercial-grade projects, ensuring effective coverage and efficiency.

In summary, the Graco Mark series, including the Mark VII, Mark IV, Mark V, 1595, and Mark X, offers a range of options with varied features and capabilities. Whether for small DIY tasks or large-scale commercial jobs, there is a model to meet every need, ensuring professional-quality results and user satisfaction.