Topic: 12V - Missing!!
Printers' been working OK for a while, so I figured I'd try to clean up some of the wires and extraneous BS hanging out of the back. Finally found some connectors, and had at it... (probably should have left well enough alone!!
From the pic - 12v input OK. 12v out at each of the 8 connectors OK. Added nothing new, just wire clean-up. NONE of the 6 fans work! The small buss bar runs off it's own PS. The printer works fine - bed and extruder temps come up, motors move things around like they are supposed to, but not a fan works!
It's evident my soldering capability has waned some, but my age and 2 strokes last year might have something to do with that. The buss is not shorted anywhere, it's mounted on standoffs.
This has erked me enough, where tomorrow, I will get some ring connectors and insulated studs, I have numerous computer power supplies 350 - 400W and I'll redneck it back together....
Just thought I'd throw it out and see if there is a simple fix, or some dumb thing I forgot......
Thanx for any help!