Last parts for the Printrbot came in today. Cue building frenz--... Hmm, what's that hissing/crackling sound? Oh, that's nice, it's my desk UPS backup unit frying itself after today's power outage. Turns out the charging circuitry went haywire and completely obliterated (physically!) the SLA battery inside. Worthy of a picture later... it's a nasty piece. Can't believe that was sitting on my desk this whole time. Wellp, to get my desk back online, time to fix a UPS first...