Lexmark CX921 User Manual

Can receive but not send faxes
Action Yes No
Step 1
Load the original document properly into the ADF tray or on the
scanner glass.
Can you send faxes?
The problem is
solved.
Go to step 2.
Step 2
Set up the shortcut number properly.
• Check if the shortcut number is set for the telephone number
that you want to dial.
• Dial the telephone number manually.
Can you send faxes?
The problem is
solved.
Contact
customer
support.
Can send but not receive faxes
Action Yes No
Step 1
Make sure that the paper source is not empty.
Can you receive faxes?
The problem is
solved.
Go to step 2.
Step 2
Check the ring count delay settings.
From the control panel, touch Settings > Fax > Fax Setup > Fax
Receive Settings > Rings to Answer.
Can you receive faxes?
The problem is
solved.
Go to step 3.
Step 3
If the printer is printing blank pages, then see
“Blank or white
pages” on page 235.
Can you receive faxes?
The problem is
solved.
Contact
customer
support.
Troubleshooting 260

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