A while back, I was given an Epson Perfection 2400 scanner, complete with the top light for scanning film negatives. The only problem was that the power adapter had been lost to the ages, and I had no way of powering it. I had a look at the weird connector, and stuck it in the closet, in my “to do” stack of stuff.
Fast forward a couple of years, and I was spring cleaning that closet, and came across this scanner again. I decided it was at the “keep or toss” phase, and since I still didn’t have a halfway decent scanner, I decided that I’d try and fix it. Here’s the patient, in all its dusty glory!

On a close examination, it turns out that it takes 24v at less than an amp, but it takes it through a weird reverse barrel connector. I searched for a while for the appropriate connector on a donor supply on the rack at goodwill, but was less than fruitful. I had a 24v adapter that would power the thing, but couldn’t plug it in. Then one evening, I was struck by a brainwave. Remove and replace the connector on the scanner! An idea was born! Disassembly proceeded! Continue reading →