G r e e n C o m m u n i c a t i o n G C S - 1 5 0 0 iS y s t e mviENERGY STARThis Product has been certified by ENERGY STAR ®The Regulation of ENERGY STAR ® : ENERGY STAR® Requirementsfor Computer Version 5.2.The Test Standard of ENERGY STAR ® : IEC/EN 62301, ENERGYSTAR ® Program Requirements for Computer VersionENERGY STAR® Compliance:Power Management features (Basic)Using power-saving statesThe system provides the two power-saving states: Sleep andHibernation.When Sleep is initiated, the power lights blink and the screen clears.Your working task is saved to memory. Exiting Sleep is faster thanexiting Hibernation. If the system is in the Sleep state for an extraperiod or if the battery reaches a critical battery level while in theSleep state, the system initiates Hibernation.When Hibernation is initiated, your work is saved to a hibernation fileon the hard drive and the system turns off.