If you describe the device (e.g., is it a battery-powered programmer, a room thermostat, a portable control unit for heating?), I can help find an equivalent manual from a similar Hager model.
To set up a basic on/off schedule using the device's front buttons: hager controls bp 10140 manual portable
If your device features a digital display with a menu, follow these steps to program your schedule: If you describe the device (e
: Most models in this series support up to 56 individual programming steps. Technical Support & Resources If you describe the device (e.g.
Mechanical timers stop moving if there is a power outage. If the power goes out, you must manually reset the current time on the dial once power is restored.