On Apr 15, 7:45*am, "Sam Zimmerman" wrote:
I inadvertently powered up with battery reversed polarity. Seems all
instruments except Dittel FSG 2T survived. Anyone have experience with this?
US repair station?? *SZ

Dittel manual says it has an auto-reset fuse.
See: http://www.wingsandwheels.com/FSG2T%...n%20manual.pdf
Appendix A3

How long did you wait before you tried it again ?
Its a thermal device which has to cool after being abused.

On the bright side, it will be nice and quiet in the cockpit...

Have fun in Perry,
Best Regards, Dave