Manual Override Screen

FIG. 13. Manual Override Screen

This screen will appear if Manual Override is set to “On” in Advanced Setup Screen 1 (page 39). It shows the active recipe, new/go to recipe, and manual override mode.

If Flow Control is set to “On” in Configure Screen 5 on page 34, this screen will also display Flow Rate Range, Flow Set Point, Flow Control Calibration (Start/Abort), and Global Flow Control Data Copy (Start/Abort).

Manual Override Menu

This field allows you to set the operating mode from the

EasyKey. Press the Enter key to view the menu, then select the desired operating mode (Standby, Mix, Purge, or Recipe Change). See FIG. 14.

FIG. 14. Manual Override Menu

Run Mode Screens

Flow Rate Range

This screen displays the flow rate range selected on Advanced Setup Screen 5 (see page 41).

Flow Set Point

The Flow Set Point is user settable. If Flow Control Override is set to “Off” or “Pressure” in Advanced Setup Screen 1 on page 39, the Flow Set Point will dis- play as cc/min. Enter the desired flow set point within the range.

If Flow Control Override is set to “% Open,” the Flow Set Point will display as % Open. This percentage relates to the flow control V/P ratio which translates to a fluid flow rate. Set the initial percentage at 35% and increase as necessary to reach the desired flow rate.

Flow Control Calibration

This field allows you to calibrate flow control for each recipe. The system must be in Mix mode and receiving a

Gun Trigger signal. Press the Enter key to view the menu, then select Start or Abort. See FIG. 15.

The flow rate will drop to 0, then incrementally increase until it reaches the maximum flow rate. To view the progress, go to the Status Screen, page 24. The sys- tem will populate the data for the current recipe. To copy this data to all recipes, see Global Flow Control Data Copy, page 26.

FIG. 15. Flow Control Calibration

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Graco TI12553a Manual Override Screen, Manual Override Menu, Flow Rate Range, Flow Set Point, Flow Control Calibration

TI12553a, TI12552a specifications

The Graco TI12552A and TI12553A are highly regarded models in the realm of airless paint sprayers, designed to cater to both professional contractors and DIY enthusiasts. These sprayers are engineered for efficiency and versatility, making them ideal for a variety of painting tasks, including interior and exterior applications.

One of the standout features of the Graco TI12552A and TI12553A is their powerful motor, which delivers consistent pressure for a flawless finish. The motor is backed by a robust design, ensuring durability even during extensive use. This enables users to spray unthinned coatings, making the models suitable for a range of materials, including latex, stains, and sealers.

Both models boast Graco's innovative ProConnect technology, allowing for quick and easy pump replacements. This feature significantly reduces downtime and enhances productivity, as users can replace the pump on-site without needing specialized tools. The Graco TI12552A and TI12553A also feature a lightweight and portable design, making them easy to transport around job sites.

The ergonomics of these sprayers are commendable, with comfortable grips and well-placed controls, allowing for extended use without discomfort. Additionally, the integrated storage compartments enable users to keep accessories like sprayer tips and hoses organized and easily accessible.

Another significant characteristic of the TI12552A and TI12553A is their adjustable pressure control. This allows users to tailor the paint flow to suit specific projects, providing greater control over the application and ensuring optimal results. The models also feature a reversible spray tip, which is a convenient addition that allows for easy unclogging, minimizing interruptions during work.

For safety and maintenance, both models come equipped with a built-in suction filter that prevents debris from entering the system and damaging the pump. Regular maintenance is simplified by the easy-access fluid intake, which allows for straightforward cleaning.

In summary, the Graco TI12552A and TI12553A are advanced airless paint sprayers that combine power, convenience, and versatility. With their user-friendly features, ergonomic design, and innovative technologies, these sprayers are essential tools for anyone looking to achieve professional-quality finishes with ease. Whether it’s a residential project or larger-scale commercial job, the TI12552A and TI12553A stand out as reliable choices in the competitive landscape of paint sprayers.