556DESCRIPTION OF SPECIAL FUNCTIONSToner save mode (page 55)Reduces toner consumption by approximately 10%.Power save modes (page 56)The unit has two power save modes of operation: preheat mode and auto powershut-off mode.Preheat modeWhen the unit enters the preheat mode, the power save ( ) indicator will light upand other indicators will remain on or off as before. In this condition, the fuser inthe unit is maintained at a lower heat level, thereby saving power. To copy fromthe preheat mode, make desired copier selections and press the start ( ) keyusing the normal copying procedure.Auto power shut-off modeWhen the unit enters the auto power shut-off mode, the power save ( ) indicatorwill light up and other indicators will go out. The auto power shut-off mode savesmore power than the preheat mode but requires a longer time before startingcopying. To copy from the auto power shut-off mode, press the start ( ) key.Then make desired copier selections and press the start ( ) key using thenormal copying procedure.Auto clear (page 56)The unit returns to the initial settings a preset amount of time after the end of copy, orscanner operation. This preset amount of time (auto clear time) can be changed.Stream feeding mode (page 56)For description of the stream feeding mode, see "Stream feeding mode" (p.49).Resolution of AUTO & MANUAL mode (page 56)You can set the copy resolution used for AUTO and MANUAL ( ) exposuremode.TONER SAVE MODE1 Press the exposure mode selector key toselect the manual ( ) mode.