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Setup and Registration (System Menu) > System Menu
System Initialization Initialize the hard disk installed on the machine to return it to the factory defaults.
This function will not be displayed when the optional Data Security Kit is activated.
Display Brightness Set the brightness of the touch panel.
Value: 1 (Darker), 2, 3, 4, 5 (Lighter)
Silent Mode Set the Silent Mode. Select this mode when the running noise is uncomfortable.
Value: Off, On
When [On] is selected, it may take time for the next print job to start.
Auto Color Correction This setting allows you to adjust the detection level used by the machine to determine
whether the original is color or black and white in Auto Color Selection Mode. Setting
a lower value will result in more originals being identified as color, while a larger value
will tend to increase the number of originals being identified as black and white.
Value: 1 (Color), 2, 3, 4, 5 (B & W)
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 (page 10-47)
Drum Refresh Remove image blur and white dots from the printout. It takes about 1 minute. The
time required may vary depending on the operating environment.
Drum Refresh (page 10-49)
Drum Refresh cannot be performed while printing. Execute Drum Refresh after the
printing is done.
Developer Refresh Adjust the printed image that is too light or incomplete, even though there is enough
toner.
Developer Refresh (page 10-50)
Waiting time may be longer when the toner is refilled during developer refresh.
Calibration Cycle Set the calibration cycle.
Value:
Short: Priority is given to image quality.
Standard: Balances image quality and print speed.
Long: Priority is given to print speed.
When [Custom] is displayed as setting item, the setting cannot be changed.
Calibration Calibrate the device to ensure consistency with the original tone.
Calibration (page 10-49)
Perform Tone Curve Adjustment when consistency with the original tone is not
ensured.
Memory Diagnostics Perform this function to check the machine memory.
Item Description
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