Jackiesinak

Hi, I bought a used Bailey 15 that looks to be in great shape, but it's been modified to add a stitch regulator. The power cord is really short and comes off the machine, so I'm concerned about when I move it on the frame. Also, there are two jacks (like phone jacks) and I can't tell if they're related to the "other" stitch regulator or this one, a bit afraid to plug it in in case something scary happens. I love living in Alaska until I need a specialty pro on something like this. Any tips or comments? Thanks!