Leave On/Off switch on for 30 seconds without pressing anything.

Leave On/Off switch on for 30 seconds without pressing anything.

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  1. Try leaving the toggle switch on for 30 seconds without pressing any buttons.
  2. This will give the control time to go through its own internal start-up sequence

This applies to DynaTrol controls made before 2006:

  1. When these older controls are running a program and the toggle switch is turned off without pressing the STOP key first and then the switch is set back to on: the screen will blink and go blank for 10-15 seconds then come back on.