|Handbook 297 Power SwitchPress I to turn on, 0 to turn off.8 Document GuidesAdjust these guides to the page width of the documentsthat are to be copied or faxed.9 Numeric KeypadUse to enter phone numbers, auto dial numbers, orinformation programmed into the fax machine.10 Display PanelShows status of machine and faxes in progress11 Document StackerHolds your original documents after they are faxed orcopied.Back of the Unit1 Back CoverOpen this cover to expose the expansion slot to install theoptional memory expansion board.2 LINE JackJack for connecting to an outside telephone line.3 TEL 1 Jack4 TEL 2 JackJacks for connecting to an optional handset, externalphone, or answering machine.5 AC Power InletPlug the supplied AC power cord into this inlet.