Lexmark CX421 User Manual

Action Yes No
Step 3
a Depending on your operating system, specify the paper size
from the Printing Preferences or Print dialog.
Note: Make sure that the setting matches the paper loaded.
b Print the document.
Are the margins correct?
The problem is
solved.
Contact
customer
support.
Light print
Note: Before solving the problem, print the Print Quality Test Pages. From the control panel, navigate to
Settings > Troubleshooting > Print Quality Test Pages. For non-touch-screen printer models, press
to
navigate through the settings.
Action Yes No
Step 1
a Perform Color Adjust.
From the control panel, navigate to:
Settings > Print > Quality > Advanced Imaging > Color Adjust
b Print the document.
Is the print light?
Go to step 2. The problem is
solved.
Step 2
a Depending on your operating system, increase toner darkness
from the Printing Preferences or Print dialog.
Note: You can also change the setting on the printer control
panel. Navigate to:
Settings > Print > Quality > Toner Darkness
b Print the document.
Is the print light?
Go to step 3. The problem is
solved.
Troubleshooting 201

Lexmark CX421 Specifications

General

Processor Speed	800 MHz
Standard Input Capacity	250 sheets
Standard Output Capacity	100 sheets
Functions	Print, Copy, Scan, Fax
Copy Resolution	600 x 600 dpi
Scan Resolution	Up to 600 x 600 dpi
Fax Resolution	Up to 300 x 300 dpi
Print Technology	Laser
Connectivity	USB 2.0, Ethernet
Duplex Printing	Automatic
Memory	1024 MB