... screen Efficiency over 87% Specifications• Input voltage: 100-240V AC, 50/60Hz• Output voltage: 12,15/16/18/18,5/19 ... Liteon®, Fujitsu®, Lenovo®, Sony®, NEC®,Toshiba®, IBM® & others• Polarity: positive in center• Protections: SCP, OLP, OPP, OCP,OVP• Efficiency: > 87% With ... open this unit.6. Remove from mains when not in use.7. This appliance is not intended for use by persons (including children) with ...