R29 Classic Yanmar Ignition/Alarm Panel Question

[fishheadbarandgrill]

I've started to get a very faint red ight on my ignition panel after starting the engine. When I start the engine I get the normal red light fully illuminated and alarm sound while the engine fires up. The alarm sound stops but I seem to have a very faint red light remaining. Sometimes after operating the engine over the course of a couple of hours, I'll notice the light go out completely. I have no alarms on the Yanmar remote LCD panel. Oil pressure is normal at all RPMs. Thoughts?

 

[knotflying]

Don't worry about it. It is a common occurrence. I seem to remember you could eliminate it by installing a specific specified diode, but can't remember what threshold. I learned to ignore it.

 

[Brian B]

Do a search for Yanmar Diode.

 

[fishheadbarandgrill]

Thanks Gents!