Lexmark CX921 User Manual

Advanced Imaging
Menu item Description
Color Balance
Cyan ‑ Red
-4 to 4 (0*)
Magenta ‑ Green
-4 to 4 (0*)
Ye l l o w ‑ Blue
-4 to 4 (0*)
Adjust the color intensity during scanning.
Color Dropout
Color Dropout (None*)
Default Red Threshold (128*)
Default Green Threshold
(128*)
Default Blue Threshold (128*)
Specify which color to drop during scanning, and adjust the dropout setting for
that color.
Contrast
Best for Content*
0
1
2
3
4
5
Set the contrast of the output.
Background Removal
Background Detection
Content‑based*
Fixed
Level
‑4 to 4 (0*)
Adjust the amount of background visible on a scanned image.
Note: If you want to remove the background color from the original document,
then set Background Detection to Content-based. If you want to remove image
noise from a photo, then set Background Detection to Fixed.
Mirror Image
O*
On
Create a mirror image of the original document.
Negative Image
O*
On
Create a negative image of the original document.
Shadow Detail
‑4 to 4 (0*)
Adjust the amount of shadow detail visible on a scanned image.
Scan Edge to Edge
On
O*
Allow edge‑to‑edge scanning of the original document.
Sharpness
1–5 (3*)
Adjust the sharpness of the scanned image.
Note: An asterisk (*) next to a value indicates the factory default setting.
Understanding the printer menus 109

Lexmark CX921 Specifications

General

Maximum Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Scan Technology	CIS
ADF Capacity	100 sheets
Standard Output Capacity	500 sheets
Standard Memory	4096 MB
Hard Drive	500 GB
Functions	Print, Copy, Scan, Fax
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Operating System Compatibility	Windows, Mac, Linux
Display	Touchscreen
Display Size	10 inch
Scan Type	Flatbed, ADF
Network Connectivity	Ethernet, USB
Mobile Printing	Mopria
Fax Resolution	300 x 300 dpi