Sharp MX-6500N Adjustment Guide - Page 5

Purpose of Document This document is for explaining the content, procedure and caution on each adjustment so that users in charge of machine maintenance understand and perform the machine adjustment properly. To adjust the machine, tap the [Machine Adjustment] key in the Home Screen to open the Machine Adjustment screen. ■Home Screen Void Area Unprinted area around the edges of sheet in printing Image Loss Unscanned area around the edges of original in scanning Main Scan Direction Direction of machine front and rear Perpendicular to paper feed direction Sub Scan Direction Paper feed direction Jogger This adjusts the alignment of sheets piled in the finisher in front and rear direction for staple. ※When the machine is in process, machine cannot enter [Machine Adjustment] screen. If the [Machine Adjustment] is tapped the following messages appears with beep: Machine Adjustment is not available due to the job currently reserved/executed. Terminology Process control Density adjustment performed automatically either during job or between jobs. Grey balance adjustment Manual adjustment for gradation density This adjustment is performed by setting specific adjustment values for density points of gradation density. Calibration Automatic adjustment for gradation density This adjustment is performed by scanning printed test pattern with original glass. Dither This refers to screen precisely, which is the gradation (half tone) process, including error diffusion and dithering. Main Charger This charges the drum electrically. Bypass Multi bypass tray LCC Large Capacity Cassette This refers to either MX-LCX3 N or MX-LC12. LCT Large Capacity Trays This refers to MX-LC13. 5