My parents have a reasonably ancient Visioneer 4400 USB scanner. The power supply has died. (I figured this out because I have a hard drive enclosure with a very similar power supply, and it worked.)
Where can I find a replacement one?
I found one on eBay, by searching for the model number on the back of the plug (ys-1015-k12s):
http://shop.ebay.co.uk/?_from=R40&_trksid=m38&_nkw=ys-1015-k12s
The eBay thing didn’t actually work out — the item got lost in the post, and the chap was out of stock after that.
I found one at Blackmore though: http://blackmoreit.com/products/parts-power-supplies-ac-adapters/ys-1015-k12-ya-hsin-ys-1015-k12-12vdc-1.25a-uk-plug-ac-adapter.html
I’ve ordered it; I’ll update here if/when it turns up.