1-2 Introduction Chapter 1Type Conventions Used in This GuidePlease read the list below of symbols, terms, and abbreviations used in this guide.CautionCautions tell you how to avoid actions that could injure you or damage your FAX. Inorder to use your unit safely, always observe these cautions.NoteNotes provide advice on using your FAX more effectively, describe operating restrictions,and tell you how to avoid minor difficulties. Reading these is recommended to make themost of your unit and its functions.(R p. n-nn) A number preceded by an arrow and enclosed in parenthesis referencesa page number (p.) or page numbers (pp.) that contain 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 your FAX.menu A list of settings from which you select an item to set up or change. Amenu has a title which appears in the LCD.TX/RX NO. Transaction number. When you send or receive a document, your FAXautomatically assigns the document a unique transaction number. Atransaction number is a four-digit number that will help you keep trackof documents you send and receive.TX Denotes Sending.RX Denotes Receiving.Ex: Example of a message or setting displayed in the LCD.ADF Automatic Document Feeder. The device on your FAX thatautomatically feeds a document into the unit for faxing and copying.LCD Liquid Crystal Display. The display on the operation panel thatdisplays messages and settings.ECM Error Correction Mode. The ability of your FAX to reduce system andline errors when sending to or receiving from a fax machine with ECMcapability.G3 Group 3. A system that uses encoding schemes to transmit image datawhile reducing the amount of data that needs to be transmitted, thusreducing transmission time.ITU-TS International Telecommunications Union-Telecommunications Sector.A committee created to set international standards fortelecommunications.