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Setup and Registration (System Menu) > System Menu
Correcting Black Lines Correct fine lines (streaks caused by contamination), which may appear on the
image, when the document processor is used.
Value
Off: No correction performed.
On (Low): Correction performed. The reproduction of fine lines on the original
may become lighter than when using [Off].
On (High): Select this item if a streak remains after using [On (Low)]. The
reproduction of fine lines on the original may become lighter than when using
[On (Low)].
Color Registration - Auto When first installing the machine or moving it to a new location, color drift during
printing may occur. Use this function to correct the color position of each of cyan,
magenta and yellow to resolve color drift.
Color Registration Procedure (page 10-53)
Color Registration - Manual
Calibration Cycle Set the calibration cycle.
Value:
Auto: Automatically sets the cycle for calibration.
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 correct toner overlapping and consistency with the
original tone.
Calibration (page 10-58)
Perform Color Registration when correct toner overlapping is not ensured even after
performing Calibration, and perform Tone Curve Adjustment if consistency with the
original tone is not ensured.
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 10-57)
Developer Refresh Adjust the printed image that is too light or incomplete, even though there is enough
toner.
Developer Refresh (page 10-59)
Waiting time may be longer when the toner is refilled during developer refresh.
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.
Item Description