Sharp AR-P450 AR-P350 AR-P450 Operation Manual - Page 19

PART NAMES AND FUNCTIONS Operation panel of the main unit The display and indicators show the current status of the printer. All printer settings are made by using the keys and display panel. 1 Message display Displays the current status of the printer. [ i ] displayed in any message indicates that the [INFORMATION] key should be pressed. [ERROR] indicator Lights up when paper or toner must be added or when a misfeed has occurred in the machine. Blinks when an abnormal condition has occurred in the machine. [DATA] indicator Lights up or blinks when print data is being received or output. Also lights up when job data is stored by the job retention function (page 2-9). [READY] indicator Print data can be received when this indicator is lit. [MENU] key Press to select a menu group such as printer configuration menu (page 3-2), custom settings (page 3-5) or execution of print jobs held by the retention function (page 2-9). Also, press to return to the job status screen from the setting screen of each job status group. [ / ] keys Press to select menu or function items or to set numerical values for those items. [BACK/C] key Use this key to return to the previous screen in each menu selection, to cancel and delete the current job or to delete a reserved job that has been selected. [OK] key Press to register the selected menu or function. [INFORMATION] key When [ i ] is displayed with a message indicating a paper misfeed, the relevant operation procedure can be displayed by pressing the [INFORMATION] key. If the [INFORMATION] key or the [BACK/C] key is pressed while the operation procedure is displayed, the information mode will be canceled. If you press and hold down this key while printing is being performed or in standby, the total number of printed pages and quantity of toner remaining (as a percentage) will be displayed. 1-9