How to Use This Manual 11Symbols Used in This ManualKey names are shown in this manual as follows:Control panel keys keyTouch panel display keys [OK] Unless otherwise indicated, screen shots of the touch panel display used in this manual are thosetaken when the optional duplex unit, the optional finisher, and the optional 1000-sheet paper deckare attached to the machine. Note that functions that cannot be used depending on the model oroptions and accessories are not displayed on the touch panel display.Terms Used in This ManualThe terms “Scan,” “Print,” and “Copy” as used in this manual have the following definitions. ScanScanning a document placed in the feeder or on the platen glass. Documents can be scanned forcopying, scanned for sending, or scanned to be stored in a box. PrintProducing printed output of data entered in the machine. Output can be printed for copying,printed from data sent from a personal computer, printed from documents received by fax or inter-net fax (referred to as I-fax in this manual) transmission, or printed from data stored in a box. CopyThe process of scanning a document and producing a printed output of that document.WARNINGIndicates a warning concerning operations that may lead to death orinjury to persons if not performed correctly. In order to use the machinesafely, always pay attention to these warnings.CAUTION Indicates a caution concerning operations that may lead to injury to per-sons or damage to property if not performed correctly. In order to usethe product safely, always pay attention to these cautions.IMPORTANT Indicates important items or prohibited actions that should always beobserved when operating the machine. These should always be read toavoid damage to the machine or improper operation.NOTE Indicates items for reference or supplementary information that shouldbe noted by users.Start