UPDATED WITH PHOTOS BELOW As per the title of my post, my B-100R power light bulb has gone out. Amp is still working fine, so it seems ridiculous to pay repair shop money just to get the funky little blue light glowing again. On the other hand, I don't have any instructions on how to replace it myself, and it's not obvious to me how I would access the spot. I wrote Ampeg and they told me they usually send this stuff the shop, but that they think I would need to "drop the chassis of the amp out of the box." Complicated? I'd love any tips. Thanks!