In manual mode, use the button to control the device directly. Advanced Features
: Rotate the dial clockwise until the current time aligns with the indicator arrow. Set Programs : Push the segments for "ON" periods and leave them for "OFF" periods. diehl multi timer 181-5 pdf
. Unlike chart recorders or some older diagnostic equipment, this model is a standard electrical switching device where the "program" is set by physically moving mechanical segments (pins) on its dial. Understanding the 181-5 Setup Diehl Multi Timer 181-5 PDF: The Complete Guide