# SCU6x Controller Reset Guide Point to Zero

> How to reset the guide point offset to zero in automatic mode using the servo center button and the reset confirmation security feature.

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

**Source:** https://r2r.tech/videos/scu6x-controller-reset-guide-point-zero

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This episode provides a detailed explanation on how to reset the guide point offset to zero in automatic mode using the servo center button. The process is highlighted with caution due to its powerful impact on the guide point and web position, emphasizing that only knowledgeable users should perform this operation. Viewers learn how pressing the servo center button prompts a confirmation to reset the guide point, and accepting it results in moving the actuator to correct the web position to the new guide point reference.

00:00 Introduction to Guide Point Offset Resetting
00:15 Importance of Caution in Resetting
00:33 Automatic Mode Reset Procedure
00:50 Accepting the Reset and Its Effects
01:00 Final Steps in Resetting Guide Point

## Related Products

- SCU6x

**Tags:** Controllers for web guiding, Controllers for web monitoring, 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