3Additional Functions*1 Displayed only if the optional iR System Expansion Kit is attached.Common Settings Reference Guide Chapter 4Enables you to specify the settings that are common to the Copy, Mail Box, and Fax functions.Initial Function (see p. 13)Enables you to specify the screen that is displayed when you turn ON the main power.You can select [Copy], [Mail Box], or [Fax]. For example, if you often use the Fax function,it is convenient to set the Fax function as the initial function.1Inch Entry (see p. 14)Enables you to ensure that the key for entering values in inches is displayed on thevarious numeric entry screens.Register Paper TypeEnables you to specify the paper type loaded in each paper source.Function Key Wake UpEnables you to set , , , and as the keys to reactivate the machine from theSleep mode.Envelope CassetteEnables you to set the type of envelope in the envelope feeder attachment. Make sure toset the type of envelope when using a paper drawer as an envelope feeder.Drawer Eligibility For APS/ADSEnables you to set which paper sources can be used for Automatic Paper Selectionand Auto Drawer Switching. This setting can be made independently for all the differentfunctions of the machine, and is especially useful when you want to use different papersources for different purposes.Audible TonesEnables you to set whether to sound audible tones.(1/6)Auto Clear SettingEnables you to set whether the screen specified as the Initial Function is displayed afterAuto Clear initiates.(2/6)