8-60
System Menu > [Adjustment/Maintenance]
*1 Displayed only on products with the optional fax function installed.
Correcting Black Line Correct fine lines (streaks caused by contamination), which may appear on the
image, when the document processor is used.
Value: Off, On
Display Brightness Set the brightness of the touch panel.
Value: 1 (Darker), 2, 3, 4, 5 (Lighter)
Tone Curve Adjustment After prolonged use, or from the effects of surrounding temperature or humidity, the
printed output tone may differ from the original.
Perform this function to ensure consistency with the original tone.
Tone Curve Adjustment (11-25)
Drum Refresh Remove image blur and white dots from the printout. This process takes about one to
two minutes. The time required may vary depending on the operating environment.
Drum Refresh (11-26)
Drum Refresh cannot be performed while printing. Execute Drum Refresh
after the printing is done.
Auto Drum Refresh This specifies the Auto Drum Refresh execution time.
Value
Off: Auto Drum Refresh not performed.
Short: Short Auto Drum Refresh execution time.
Standard: Standard Auto Drum Refresh execution time.
Long: Long Auto Drum Refresh execution time.
Service Settings These settings are for performing machine maintenance and inspection. These are
primarily a menu options used by service personnel for maintenance work.
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