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Thermo Fisher Scientific

The Yokogawa Temperature Controller is not allowing value changes with arrow buttons

If your Yokogawa Temperature Controller is not allowing value changes with the arrow buttons, it may be due to the lock settings on the controller. For models UT130, UT150, UT150L, and UP150 see this article.

Issue

The Yokogawa Temperature Controller is not allowing value changes with arrow buttons. Is the controller defective? How to correct?

Environment

  • Ovens
  • Furnaces

Resolution

Refer to the attached document