Lexmark 4021 User Manual page 222

Troubleshooting
Action
Step 1
a
From the Quality menu on the control panel, reduce the toner
darkness.
Note: 8 is the factory default setting.
b
Resend the print job.
Is the print still too dark?
Step 2
a
From the control panel, set the paper type, texture, and weight
in the Paper menu to match the paper loaded in the tray.
b
Resend the print job.
Is the tray set to the type, texture, and weight of the paper loaded?
Step 3
a
Depending on your operating system, specify the paper type,
texture, and weight from Printing Preferences or from the Print
dialog.
b
Resend the print job.
Is the print still too dark?
Step 4
Check if the paper loaded in the tray has texture or rough finishes.
Are you printing on textured or rough paper?
Step 5
a
Load paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store
paper in its original wrapper until you use it.
b
Resend the print job.
Is the print still too dark?
Yes No
Go to step 2. The problem is
solved.
Go to step 3. Do one or more of
the following:
Go to step 4. The problem is
solved.
From the control Go to step 5.
panel, change the
texture settings in
the Paper Texture
menu to match the
paper you are
printing on.
Go to step 6. The problem is
solved.
222
•
Specify the paper
type, texture, and
weight from the
tray settings to
match the paper
loaded in the tray.
•
Change the
paper loaded in
the tray to match
the paper type,
texture, and
weight specified
in the tray
settings.