Road help - sump dump and gen door lock lights on

[hippieforever3]

While negotiating a service station apron to get some $3.63 diesel, we
had a minor "scrapping". No major "thump" just a light "screeeee".

It appears we dragged the lock bar for the generator slide. Fiddled
with the lock lever a bit and then the light came on never to go off
again.

It also appears we're running low in the right rear.

The best inspection we can do with the bus down in the rear doesn't
seem to show anything serious, just a light scratching.

Any thoughts?

Reards,
Hippieforever and GPSGary