C3400n Userís Guide68Color menuThe printer automatically adjusts color balance and density atappropriate intervals, optimising the printed output for brightwhite paper viewed in natural daylight conditions. The itemson this menu provide a means of changing the default settingsfor special or particularly difficult print jobs. Settings revert totheir default values when the next print job is complete.COLOR MENUITEM SETTINGS EXPLANATIONDENSITYADJUSTMENTMODEAUTOMANUALIf set to AUTO, image density will beautomatically adjusted at power on,when a new image drum or tonercartridge is installed, and at intervalsof 100, 300 and 500 drum counts. Ifa 500 drum count interval occursduring a print job it will occur at theend of that job, and will take up to55 seconds. If set to MANUAL, thisadjustment will only be performedwhen initiated by the next menuitem.DENSITYADJUSTMENTEXECUTE Selecting this will perform the autodensity set up immediately.COLORREGISTRATIONADJUSTMENTEXECUTE Performs automatic colorregistration adjustment. Normallythis is done on power on and whenthe top cover is opened and thenclosed. This process accuratelyaligns the cyan, magenta and yellowimages to the black image.POSITION REGFINEADJUSTMENTC REG FINEADJUSTM REG FINEADJUSTY REG FINEADJUST-3~0~+3-3~0~+3-3~0~+3Performs fine adjustment of imagetiming in relation to the black imagecomponent.
