Amazon.com: MyVolts 12V Power Supply Adaptor Compatible with/Replacement for HP Scanjet 2400 Scanner - US Plug with Extension and ON/Off Switch : Tools & Home Improvement
24V AC Adapter For Epson Perfection 2400 Photo J111A B11B152031 Scanner Charger | eBay
12V 1250mA 0957-2480 AC Adapter Charger Power Supply for HP ScanJet 2400 3670 3690 3770 3800 3970 4070 4370 4600 4670 2300c 3300 - AliExpress