Last night noticed modules were not powering up in my GDIY 500 series rack kit that I bought from CAPI a few years ago. I have the power supply that can power two of the 11 space racks. Viewing the front panel of the power supply I noticed that the -16v LED is out for one of the two power outputs. All the other LEDs were lit. I verified that the other power jack powers up the rack just fine so the issue is limited to just the first power output. I am fine at building kits but not the best at tracking down problems. Any ideas where to start as far as tracking this problem down? Is it ok to keep running the rack off the good power output until I fix the problem, or is there a chance it could cause further damage? Thanks folks!