Brush isn't spinning on a Eureka 4351B

I can tell from the shape of things exactly
where the belt is, but I CANNOT FIND EVEN ONE
screw to open the $%^&$%&*^ thing up!

Has a sticker promising help by phone 'round the clock.
Answers with merely a message saying "go to our website."

Website says it can't find a manual, please call
(same number) within certain hours.

Troubleshooting guide says "check the belt" for
almost everything, but no hint on how.

Any advice welcome, but even if there's none,
it feels better to vent a little. :-)

--
Wes Groleau

People would have more leisure time if it weren't
for all the leisure-time activities that use it up.
-- Peg Bracken