Lexmark CX921 User Manual

Scanning takes too long or freezes the computer
Action Yes No
Close all applications that are interfering with the scan.
Does scanning take too long or freeze the computer?
Contact
customer
support.
The problem is
solved.
Contacting customer support
Before contacting customer support, make sure to have the following information:
• Printer problem
• Error message
• Printer model type and serial number
Go to
http://support.lexmark.com to receive e‑mail or chat support, or browse through the library of manuals,
support documentation, drivers, and other downloads.
Technical support via telephone is also available. In the U.S. or Canada, call 1-800-539-6275. For other countries
or regions, go to
http://support.lexmark.com.
Troubleshooting 265

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