Toshiba E-STUDIO5506AC - To Reduce Streaks at Scanning with DF; When Adjusting the Image Quality of the Black Mode

e-STUDIO5506AC/6506AC/7506AC (Ver01) © 2016, 2017 TOSHIBA TEC CORPORATION All rights reserved
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2. Copier-specific Adjustments
2.23 To Reduce Streaks at Scanning with DF
Before adjustment
After adjustment
<---- Paper feeding direction
<---- Paper feeding direction

Explanation
If streaks occur in copying with the DF, they can be solved by cleaning the original glass in the DF. Moreover,
they can be made inconspicuous by changing the setting of the following self-diagnostic code.
 Procedures
* The procedure of this adjustment differs between "When adjusting the image quality of the Black mode" and
"When adjusting the image quality of the Full color mode".
Select the adjustment procedure corresponding to the user's requirement.
2.23.1 When adjusting the image quality of the Black mode
* Both the service technician and the user can use step (1).
* Only the service technician can use step (2).
(1) Press [Image] and then [ADF Noise Reduction] on the control panel.
Change the setting value of the noise reduction level.
Setting value
Description
None
The noise reduction function is disabled.
Low
The noise reduction level is low.
Middle
The noise reduction level is medium.
High
The noise reduction level is high.
After changing the setting value, perform printing and check its image quality.
If an additional image quality adjustment is necessary, perform the following steps.