Sharp BP-70C45 Color Advanced and Essentials BP Series Operating Manual - Page 1016

TROUBLESHOOTING►GENERAL PROBLEMS A TRAY, FINISHER, OR OTHER PERIPHERAL DEVICE INSTALLED ON THE MACHINE CANNOT BE USED Check Have the peripheral devices that are installed on the machine been configured with the printer driver?  Solution ■ Open the printer properties dialog box and click [Auto Configuration] on the [Options] tab. (Windows) If auto configuration cannot be executed, see the Software Setup Guide. THE IMAGE IS GRAINY Check Are the printer driver settings appropriate for the print job?  Solution ■ Check the settings of the printer driver. When selecting print settings, select a print mode from [600dpi], [600dpi (High Quality)], or [1200dpi]. When you need a very clear image, select [1200dpi]. Windows: The resolution setting is selected in the [Image Quality] tab of the printer driver properties window. macOS: The print mode setting is configured in the [Image Quality] menu of the print window. THE IMAGE IS TOO LIGHT OR TOO DARK Check Is the overall print density too light? Does the image (particularly a photo) need correction?  (Windows)  Solution ■ Use the setting below to change the overall print density. Select "Settings (administrator)" - [System Settings] → [Image Quality Adjustment] → [Print Image Quality] → [Quick Image Quality Adjustment]. Set default setting [2] to [3 (Sharp)] to increase the overall density, or [1 (Smooth)] to decrease the overall density. This setting can be set separately for color mode and monochrome mode. ■ Check the settings of the printer driver. Correct brightness and contrast with [Image Quality] on the [Color Adjustment] tab of the printer driver. Use these settings to make simple corrections in a case such as when image editing software is not installed on your computer. 10-33