[M100] BCR woes

[Will Senn]

So, I bought a BCR on Ebay, unboxed it and hooked it up. Loaded the 
driver, and the basic program to do the scans. But, when I scanned, the 
light came on, but no joy on beep or numbers. It's a pretty dim light... 
Any ideas to troubleshoot/fix? Supposedly, the only user serviceable 
component is the cap and that's fine. That dim light is concerning - 
were they usually a pretty bright light or were they always dim?

Regards,
Will