SHARP

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Image Quality Adjustment

Fusing Cleaning Mode in [Collective Adjustment], and all Common Functions can only be executed in setting mode on the machine.

Collective Adjustment

Various devices mounted on the machine can be set.

Fusing Cleaning Mode

Use this function to clean the machine's fusing unit when dots or other dirt appear on the printed side of the paper. When this function is executed, "V" printed paper is output and the fusing unit is cleaned.

If improvement is not noticed after the first time you use the function, try executing the function again.

Black Letter/Black Line Width Adjustment

Adjust black text and the width of black lines. After using this function to perform adjustment, perform [System Settings] - [Common Functions] - [Auto Gray Calibration (for Copy)], [Auto Gray Calibration (for Print)].

Factory default settings:
0

Dark Streak Reduction

Specify to use the dark streak reduction or not.
The dark streak reduction can be used for Scan Original, Copy, Image Send, and Scan to local drive functions.
If the dark streak reduction is enabled, select any of the following options.
Treat Thin Dark Streaks: Use this setting to make thin dark streaks less apparent. (Low level)
Normal: Use this setting to make dark streaks less apparent. (Medium level)
Treat Up to Thick Dark Streaks: Use this setting to make thick dark streaks less apparent. (High level)

Factory default settings:
Disable
Increasing the level of dark streak treatment may result in faint text and poor reproduction of lines.

Display warning message for dark streaks detection.

Set this option to display a warning message when dark streaks are detected by the document feeder.

Factory default settings:
Disable

Copy Image Quality

Quick Image Quality Adjustment

You can easily perform copy quality adjustment in the default state.
You can change the default setting ([2]) to [1 (Smooth)] or [3 (Sharp)].

Factory default settings:
2

Gray Balance

You can adjust the gradation, and density of copies.
The density is divided into 3 ranges and you can adjust the level.

Factory default settings:
All 0

Density Adjustment when [Auto] is selected for Exposure

Configure settings for black & white copying when [Auto] is selected for the copy exposure. The exposure can be adjusted separately for copying using the document glass and copying using the auto document feeder.

Factory default settings:
Document Glass, Document Feeder:5 (Normal)

Sharpness

You can make copy images in the default state sharper or softer.

Factory default settings:
2

Image Quality Priority

Specify image quality priority. Set this for the auto copy exposure and text / printed photo settings.

Factory default settings:
All 0

Print Image Quality

Quick Image Quality Adjustment

Perform quick adjustment of print quality.
You can change the default setting ([2]) to [1 (Smooth)] or [3 (Sharp)].

Factory default settings:
2

Gray Balance

You can adjust the gradation, and density of printing.
The density is divided into 3 ranges and you can adjust the level.

Factory default settings:
All 0

Exposure Adjustment

Set the density of printing.

Factory default settings:3 (Normal)

Line Thickness

When lines do not print correctly in special applications such as CAD, you can make lines thicker.

Factory default settings:
5

Scan Image Quality

RGB Adjust

Set the color tone (RGB) for scanning.

Factory default settings:
All 0

Sharpness

Use this setting to obtain a sharp image when scanning an original.

Factory default settings:
3 (Normal)

Contrast

You can adjust the contrast of scanned images.

Factory default settings:
3 (Normal)

Common Functions

Auto Gray Calibration (for Copy)/Auto Gray Calibration (for Print)/Copy Calibration by Screen/Printer Calibration by Screen

Performs automatic grayscale correction.
For copying, adjust with [Auto Gray Calibration (for Copy)]. For printing, adjust with [Auto Gray Calibration (for Print)]. You can use [Copy Calibration by Screen] and [Printer Calibration by Screen] to perform even higher precision adjustment of each mode.
The machine prints a test patch, the test patch is scanned, and the grayscale is automatically corrected.
After the [Execute] key is tapped and a test patch is printed, a message appears prompting you to begin automatic calibration.
Follow the instructions in the message to perform gray adjustment.

If the grayscale is still off after performing Auto Gray Calibration, repeating Auto Gray Calibration once again may improve the grayscale.

Density Smoothing Adjustment

If uneven density occurs in a copy and others, use this function to smooth the density.
The uneven density is automatically corrected by scanning a test patch that you print.
After the [Execute] key is tapped and a test patch is printed, a message appears prompting you to begin automatic calibration. Follow the instructions in the message to perform density smoothing.
If there are no problems after adjustment, perform "Auto Gray Calibration (for Copy)" and "Auto Gray Calibration (for Print)".
To return the adjusted values to their factory default state, tap [Return Density Smoothing Adjustment Value to Defaults]. If you tapped [Return to the Defaults], perform adjustment of the density that you want to readjust (medium density in the default mode).

Factory default settings:
Middle
If the intensity deviation correction does not resolve the intensity deviations, repeat the correction. This may suppress the deviations. To repeat the correction, start over the procedure from the first step, or tap the [Back] key after going through the correction procedure.
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Version 03a / bp70m65_usr_03a_us

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