Ensure the manual override lever is not locked into the 0 position. Double-check that your switching pins are pushed completely to their outermost click thresholds.
: The master toggle switch is likely stuck on manual override or positioned incorrectly.
Mechanical timers lock onto the AC grid frequency (50Hz or 60Hz). Ensure your power supply matches the specification printed on the housing. diehl multi timer 181 5 manual
Slide the "RUN" switch to the "P" position. You will typically see a "1" (first cycle) and a bulb icon (indicating a "switch-on" event).
Push the segments outward (away from the center) for the periods you want the device to be active. Ensure the manual override lever is not locked
Press the "1...7" button to choose when this cycle occurs. You can select individual days, weekdays (1–5), weekends (6–7), or the full week. Set the ON Time: Use "h" and "m" to set the start time.
Set the manual override toggle position depending on your immediate goal: Mechanical timers lock onto the AC grid frequency
Safety, conformity, and disposal
To ensure your schedule runs correctly, you must first synchronize the timer with the real world: Find the on the timer housing.
: Runs the time clock strictly according to your pushed-pin schedule.