Sharp DX-C310FX DX-C310 DX-C3400 Operation Manual - Page 576

Interval of Image Quality Adjustment The machine automatically performs Image Quality Adjustment at regular intervals in order to prevent changes of color after repeated color printing. This setting is used to select the interval of Image Quality Adjustment. The interval becomes shorter and Image Quality Adjustment is performed more frequently in the following order: Setting 1 (Long), Setting 2, Setting 3, Setting 4, Setting 5 (Short) SYSTEM SETTINGS OPERATION PANEL (ADMINISTRATOR) Guidelines for selection If you print mostly business documents in black and white, Setting 2 (factory default setting) or Setting 1 (Long) is recommended. If you often print photos, Setting 3 or higher is recommended. • When Setting 3 or higher is selected, more toner is consumed than usual, and when a job is being printed, printing may take place more slowly. • Image Quality Adjustment can also be performed whenever you notice that the color has changed. See "Image Quality Adjustment" (page 6-10). Copy Function Settings The following settings are related to copying. Select the [Copy Function Settings] key to configure the settings. Default settings selected with these settings apply to all functions of the machine (not just the copy function). Initial Status Settings The copier settings are reset when the [POWER] key ( ) is turned on, when the [CLEAR ALL] key ( ) is pressed, or when the auto clear interval has elapsed. These settings are used to change the default settings for copy mode. The following settings can be changed: Item Description Color Mode Configure default color mode settings. Paper Tray Specify the paper tray that is selected by default. Exposure Type Configure exposure mode settings. Copy Ratio Specify the copy ratio that is selected by default. 2-Sided Copy Configure the 2-sided mode settings that are selected by default. If this setting is used to change the default setting for the duplex function to other than "1-Side to 1-Side" and the duplex function or automatic document feeder fails or is disabled, the setting will revert to "1-Side to 1-Side". Output Set the print output method that is selected by default. Return to the Defaults This returns all items to the factory default settings. 6-28 Contents