Read Sharp MX-6500N / MX-7500N Handy Guide online
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
※
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.
Gray 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 N.
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.
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