Chapter 3 Using the Operator Panel3-4The operator panel keys are used to configure the printer.Note that certain keys have the secondary function.Settings made with these keys effect only the interface cur-rently in use.1.6 KeysNOTEKey Function• Switches the printer on-line and off-line.• Prints and feeds out one page.• Cancels a printing job.To cancel, proceed as follows:1 Check if Processing is displayed in themessage display.2 Press the CANCEL key.Print Cancel? appears in the messagedisplay and then interface to be canceledappears.ParallelUSBNetworkOption (appears only when an optionnetwork interface card is installed)Serial3 Select the interface to cancel using the Uor V key and then press the ENTER key.Printing from the selected interface willstop. Cancelling data appears in themessage display and printing stops afterthe current page is printed.• Resets numeric values, or cancels a settingprocedure.• Used to stop the sounding of the alarm buzz-er indicating an error.†• Used to select the emulation, font, charactercode set; to read a memory card, and more.• When pressed during mode selection, termi-nates the setting and the printer returns tothe Ready mode.Used to access a desired item or enter numericvalues. In some of the control procedures, the Zand Y keys are used to enter or exit a sub item.Used to access a desired item or to enter numericvalues. In some of the control procedures, the Zand Y keys are used to enter or exit a sub item.Used as the U key in the mode selectionfunction.• Used as the Z key in the mode selection func-tion.• Displays online help messages on the mes-sage display when paper jam errors occur.When pressed in the Ready condition, it dis-plays explanations of online help messages.When pressed while the online help is dis-played, it cancels the online help.† Finalizes numeric values and other selections.Table 3-5GOCANCELMENUENTER† If you hold down the ENTER key and press the MENU keywhen Ready is shown on this printer, the AdministrationID menu will be displayed. This menu is the setting menufor administration under the Account Management Systemand is normally not used. Press the MENU key to return tothe Ready display.