Yamaha DTXpress/DTXplorer/DTXtreme

> This message can happen if the battery is low or the backup RAM has 
> been damaged. The manual recommends contacting your local Yamaha 
> dealer.
> 
> -Giles

Was just wondering if anyone had done this, if it costs more than the 
module, than I will just get a new mod. It doesn't specify that info 
in the manual, thats why I checked here first. 
Rob
DTXpress II