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3-1
3. Printer-specific Adjustments
3.1 Adjustment Method
When this MFP is used as a printer, perform image adjustments by combining the following items in
accordance with the use purposes.
* PD: Printer driver
* UF: User Functions menu (control panel)
<Notes>
• Both the service technician and the user can perform the adjustments on a printer driver and on
the control panel.
Adjustment Purpose [05] [08] PD UF
Gamma balance adjustment
To make the low/middle density areas
darker in black-and-white printing
Y---
PureBlack/Gray threshold
value adjustment
To make a uniform gray hue between
image elements
Y-Y-
Background adjustment To adjust the background density Y - Y -
Sharpness adjustment
To adjust the sharpness of the boundary
of text and lines
Y-Y-
Color balance adjustment
To adjust the color tone of entire images
or each color
Y-Y-
Fine line / text density
adjustment
To adjust the density of fine lines and
text
Y---
Graphic line width
adjustment
To adjust the thickness of thin lines Y - Y -
Blurred text in black
adjustment
To adjust the thickness of black text Y - - -
Toner used amount
adjustment
To adjust the toner used amount of more
than 3 colors overlaid
Y---
Halftone Adjustment (when
changing per user)
To adjust the halftone roughness - - Y -
Halftone Adjustment (when
changing all print jobs)
To adjust the halftone roughness - - Y
Pulse width adjustment To adjust the dot size Y Y - -