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

Page 31

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPE OF PROBLEM

WHAT TO CHECK

 

HOW TO CHECK

 

 

 

 

 

 

 

 

 

 

 

 

 

Sprayer does not run at all

Allow sprayer to cool. If sprayer

NOTE: Motor must be cooled down for the test.

 

 

 

runs when cool, correct cause of

1.

Check thermal device connector (yellow wires)

Display shows CODE 06

overheating. Keep sprayer in cooler

 

 

 

 

at control board.

 

 

 

location with good ventilation. Make

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sure motor air intake is not blocked. 2.

Disconnect thermal device connector from control

 

 

 

If sprayer still does not run, follow

 

board socket. Make sure contacts are clean and

 

 

 

 

 

 

 

 

secure. Measure resistance of the thermal device. If

 

 

 

Step 1.

 

 

 

 

 

reading is not correct, replace motor.

 

 

 

 

 

 

 

 

 

 

Check Motor Thermal Switch: Unplug thermal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wires. Set meter to ohms. Meter should read the

 

 

 

 

 

proper resistance for each unit (see table below).

Control board status light blinks

 

 

 

 

 

 

 

 

 

 

 

 

 

6 times repeatedly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

ti13140a

 

 

 

 

Resistance Table:

 

 

 

695/240V Mark IV

0 ohms

 

 

 

795/120V Mark IV

2k ohms

 

 

 

1095/240V Mark V

3.9k ohms

 

 

 

1595/120V Mark V/MARK VII

6.2k ohms

 

 

 

MARK X

10.0k ohms

 

 

3.

Reconnect thermal device connector to control

 

 

 

board socket. Connect power, turn sprayer ON and

 

 

 

control knob 1/2 turn clockwise. If sprayer does not

 

 

 

run, replace control board.

 

Sprayer does not run at all

Check voltage supply to the sprayer 1.

Set sprayer to OFF and disconnect power to

Display shows CODE 08

(incoming voltage too low for

 

sprayer.

 

sprayer operation)

 

 

 

 

2.

Remove other equipment that uses the same circuit.

 

 

 

 

3.

Locate a good voltage supply to avoid damage to

 

 

 

electronics.

 

Control board status light blinks

 

 

 

eight times repeatedly

 

 

 

 

 

 

 

 

Sprayer does not run at all

Check to see if control board is over 1.

Make sure motor air intake is not blocked.

 

 

 

heating.

2.

Make sure fan has not failed.

Display shows CODE 10

 

 

 

 

 

3.

Make sure control board is properly connected

 

 

 

 

 

to back plate and that conductive thermal paste

 

 

 

 

 

is used on power components.

 

 

 

 

 

 

 

 

 

4.

Replace control board.

 

 

 

 

5.

Replace motor.

 

 

 

 

 

 

 

 

 

 

Control board status light blinks

 

 

 

10 times repeatedly

 

 

 

332916C

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Image 31
Contents 332916C Important Safety InstructionsTable of Contents UltraMax II, Ultimate Max II Models ModelsGun + 6.4mm + 9.5mm TexSpray ModelsGrounding 120V USSkin Injection Hazard Fire and Explosion HazardMoving Parts Hazard Equipment Misuse HazardElectric Shock Hazard Pressurized Aluminum Parts HazardStandard Models 695 / 795 / 1095 / 1595 / Mark IV / Mark V / Mark VII / MarkProContractor Models 695 / 795 / 1095 / 1595 Mark IV / Mark V / Mark VII / Mark1095 / 1595 / Mark V IronMan Models Grounding Power RequirementsExtension Cords Pails 10/16 Amp SwitchPressure Relief Procedure Setup Startup Perform Pressure Relief Procedure,Switch Tip Installation ProContractor and IronMan models only Fast FlushStandard Models ProGuardProContractor models only Hose ReelJob Gallons Digital Tracking SystemOperation Main Menu Change Display UnitsPress and hold DTS button to clear code to zero Secondary Menu Stored DataCleanup Pump Armor What to Check What to do Type of Problem TroubleshootingMechanical/Fluid Flow Troubleshooting What to Check What to do Type of Problem Electrical Type of Problem What to Check HOW to CheckCheck voltage supply to Step Check Motor Thermal Switch Unplug thermal Times repeatedly Connectors YES Sprayer Will Not RunStep Sprayer Will Not Shut Off Sprayers Technical DataMetric Sprayers Sprayers Sprayers Mark IV Sprayers Mark V Sprayers Mark VII Sprayers Mark X Sprayers Graco Information Graco Standard Warranty

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.