Refer to the wiring diagram printed on the side of your specific unit to confirm terminal numbers. Troubleshooting the Diehl 181-5
: Ensure the device is set to "AUTO" mode for the programs to execute. Maintenance & Safety diehl multi timer 181-5 pdf
If you are seeing a slot or compartment that looks like it should hold paper, it is likely for a circuit label protective cover rather than recording media. Are you trying to wire the unit for a specific appliance, or do you need help setting the clock for the first time? Refer to the wiring diagram printed on the
Note for search: When looking for the PDF, do not ignore listings for "Diehl 181" or "Diehl 181-5.01." The core function manual is often identical. Are you trying to wire the unit for
Dust or grease buildup over decades can freeze the plastic gears. The unit may need replacement if gears are stripped. The Connected Device Won't Turn On