i would suggest you visit the Dynamax sub-forum, in the Motorhomes section here. it also helps if you post the manufacturer of your MH. i didn't know that the REV line was a Dynamax brand.
the Dynamax rep, Brian Clemens, posts there all the time and responses to posts there.
you can also PM him.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC