UpBright AC/DC Adapter Replacement For HP 0957-2479 ScanJet Pro 3500 F1 4500 fn1 Enterprise Flow 5000 S2 S3 7000 s2 Scanner L2738A L2715A#BGJ SHNGD-1401-00 L2741A L2741A#BGJ L2749A L2749A#BGJ L2730B World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW AC / DC Adapter Replacement Power Supply Cord Cable PS Battery Charger Mains PSU For HP 0957-2479 09572479 ScanJet Pro 3500 F1 4500 fn1 Enterprise Flow 5000 S2 S3 7000 s2 Sheet-feed Scanner L2738A L2715A#BGJ SHNGD-1401-00 L2741A L2741A#BGJ L2749A L2749A#BGJ L2751A#B19 L2730B