xxxvEnergy Saving Control FunctionThe device comes equipped with a Low Power Mode where energy consumption is reduced after a certainamount of time elapses since the device was last used, as well as a Sleep where printer and fax functionsremain in a waiting state but power consumption is still reduced to a minimum when there is no activity with thedevice within a set amount of time.Low Power ModeThe device automatically enters Low Power Mode when 2 minutes have passed since the device was last used.The amount of time of no activity that must pass before Low Power Mode is activated may be lengthened. Formore information refer to Low Power Mode and Auto Low Power Mode on page 2-9.SleepThe device automatically enters Sleep when 45 minutes (for the35 ppm model), or 60 minutes (for the 45 ppm or 55 ppm model) have passed since the device was last used.The amount of time of no activity that must pass before Sleep is activated may be lengthened. For moreinformation see Sleep and Auto Sleep on page 2-10.Automatic 2-Sided Copy FunctionThis device includes 2-sided copying as a standard function. For example, by copying two 1-sided originals ontoa single sheet of paper as a 2-sided copy, it is possible to lower the amount of paper used. For more informationsee Duplex on page 3-12.Paper RecyclingThis device supports the recycled paper which reduces the load on the environment. Your sales or servicerepresentative can provide information about recommended paper types.Energy Star (ENERGY STAR® ) ProgramWe have determined as a participating company in the International Energy Star Program thatthis product is compliant with the standards laid out in the International Energy Star Program.