: Use the small "pins" or tabs around the dial. Pushing tabs in (or towards one side) typically sets the "ON" state, while leaving them out (or towards the other side) is "OFF".
Many BP 10140 issues—such as intermittent power loss, overheating, or failure to trip—are solved by following the manual’s diagnostic steps, which are rarely available from third-party sources. hager controls bp 10140 manual
While specific specs can vary slightly by revision, the BP 10140 is generally characterized by: : Use the small "pins" or tabs around the dial