Yamaha DTXpress/DTXplorer/DTXtreme

Thanks for the info folks. Much appreciated. I haven't had a chance 
to take it apart yet, but sounds easy enough.  

--- In DTXpress@yahoogroups.com, "Keith" <keith@...> wrote:
>
> --- In DTXpress@yahoogroups.com, "bncarty" <bncarty@> wrote:
> >
> > I hadn't played my kit with my DTXpress-I for about three weeks 
and 
> > when I went to play the other night, all my custom saved kits 
were gone.
> > What a drag having to setup all my kits and sounds again!
> > Is there a battery for the memory in the DTXpress I? If so, is it 
user 
> > changeable? If it's not a battery issue, any other thoughts on 
what 
> > would cause this to happen?
> > Thanks,
> > Brian
> >
> 
> Brian,
> 
> It has a battery in it.  I think Yamaha say you need to send it to
> them, but the picture in the photos section kindly done by OGD of 
the
> DTXpress II shows it is simply a lithium button cell in a holder. 
> 
> http://launch.ph.groups.yahoo.com/group/DTXpress/photos/browse/6db2
> 
> If you take the lid off your DTXpress you should be able to see if 
it
> is the same on your version.
> 
> Keith.
>