Green LED blinks fast; output voltage unstable. Fix: This indicates output overload or short circuit. Disconnect the load, power cycle the unit. If the LED becomes steady, the load is faulty. If still blinking, the BP 10140’s internal protection is latched – leave it unpowered for 10 minutes to reset.
Since Hager updates its product lines, the manual may not always be included in physical packaging if you buy used equipment. Here is how to get the official PDF: hager controls bp 10140 manual
Here are issues users face when they lose their : Green LED blinks fast; output voltage unstable
Manual functions: Includes a "menu" and "ok" button for setting time, date, and switching programs. If the LED becomes steady, the load is faulty
However, thousands of BP 10140 units remain in service due to their rugged relay-based design. As long as the internal battery is maintained, these units can operate for 10+ years.
If the exact manual is missing, look for – they often share the same installation and programming steps.