# SCU6x Controller Actuator Bar Screen

> We delve into the details of the SCU6x Controller's features, specifically the actuator position bar and the servo center button.

**Last updated:** 2026-03-03

**Source:** https://r2r.tech/videos/scu6x-controller-actuator-bar-screen

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In this episode, we delve into the details of the SCU6x Controller's features, specifically the actuator position bar and the servo center button. By pressing the motor icon on the home screen, users can get a larger view of the actuator position, allowing them to observe the movement of the web guide. The video highlights the importance of understanding the distinct functionality of the servo center button compared to its role on the home screen. Viewers are encouraged to watch subsequent videos to fully grasp these features before using them.

00:00 Introduction to Actuator Position Bar
00:07 Exploring the Motor Icon Functionality
00:24 Understanding the Servo Center Button
00:34 Recommendation for Further Learning

## Related Products

- SCU6x

**Tags:** Controllers for web guiding, Controllers for web monitoring, product manual, SCU6x

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies LLC, headquartered in Stillwater, Oklahoma, manufactures patented fiber-optic web position sensors and web guiding systems for roll-to-roll manufacturing. Products include ODC edge sensors (48mm to 960mm), 1DC all-in-one sensors, SCU-series controllers, and complete web guide systems.

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech