Sharp MX-C312 Operation Guide - Page 696

SYSTEM SETTINGS Disabling of Devices Use these settings when a peripheral device on the machine has failed or when you wish to temporarily disable a device. Disabling of Document Feeder Use this setting to prohibit the use of the automatic document feeder, such as when the feeder malfunctions. (When the setting is enabled, scanning is still possible using the document glass.) Disabling of Duplex This is used to disable two-sided printing, such as when the duplex module malfunctions. Disabling of Optional Paper Feed Unit (When a 500-sheet paper feed unit is installed.) This setting is used to disable a 500-sheet paper feed unit, such as when it malfunctions. Disabling of Tray Settings This setting is used to prohibit tray settings (except for the bypass tray). Disabling of Offset (When a finisher is installed.) This setting is used to disable the offset function. Disabling of Stapler (When a finisher is installed.) This setting is used to prohibit stapling, such as when the stapler unit of the finisher malfunctions. Disabling of Color Mode (When a color-related problem has occurred.) When a color-related problem has occurred and printing is not possible, the use of color mode can be temporarily prohibited. Black & white printing will still be allowed. This function is only for use as an emergency measure. Once this setting is enabled, only a service technician can cancel the setting. Promptly contact your dealer or nearest SHARP service department to have a service technician cancel the setting and resolve the color-related problem. Fusing Control Settings These are used to control the toner fusing temperature according to the weight of the paper. These settings apply to plain paper, recycled paper, punched paper, pre-printed paper, letterhead paper, colored paper, and user type paper. You can select "16 to 23 lbs." or "23+ to 28 lbs." ("60g/m2 to 89g/m2" or "90g/m2 to 105g/m2"). • Be sure to use only paper that is in the same weight range as the weight range set here. Do not mix plain or other paper that is outside the range with the paper in the tray. • When settings are changed, the changes will take effect after the machine is restarted. To restart the machine see "TURNING THE POWER ON AND OFF" (page 1-15) in "1. BEFORE USING THE MACHINE ". 7-67 Contents