1-4 Introduction Chapter 1Type Conventions Used in This ManualPlease read the list below of symbols, terms, and abbreviations used in this manual. Acomplete glossary of terms is included at the end of this manual.c Cautions tell you how to avoid actions that could injure you or damage yourcopier/fax. In order to use your unit safely, always observe these cautions.nNotes provide advice on using the copier/fax more effectively, describe operatingrestrictions, and tell you how to avoid minor difficulties. Reading these is recommended tomake the most of your unit and its functions.(1 p. n-nn) A number preceded by an arrow and enclosed in parenthesisreferences a page number in this manual which contains moreinformation on the topic of the previous sentence.default A setting that remains in effect unless you change it.document or fax The original sheet(s) of paper you send or receive with the unit.menu A list of settings from which you select an item to set up orchange. A menu has a title which appears in the LCD.d and u buttons Used to select an item in a menu. Press d to select the nextitem, and press u to select the previous item.transaction number When you send or receive a document, your unit automaticallyassigns the document a unique transaction number. Atransaction number is a four-digit number that will help youkeep track of documents you send and receive.TX/RX NO. TX/RX NO. is the abbreviation used for Transaction number.TX Denotes Sending.RX Denotes Receiving.In addition, this manual uses distinctive typefaces to identify buttons and information inthe LCD.• The buttons you press appear as illustrations or in this typface: Stop.• Information in the LCD appears in this typeface: USER SETTINGS.