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Amazon.com: MyVolts 12V Power Supply Adaptor Compatible with/Replacement for HP Scanjet 3670 Scanner - US Plug : Tools & Home Improvement
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Amazon.com: HQRP 12V AC Adapter Compatible with HP ScanJet 0957-2291 2400 3500 3670 3690 3770 3800 Scanner Power Supply PSU Cord Adaptor [UL Listed] + Euro Plug Adapter : Electronics
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