Lexmark CS410 series User manual

Print quality guide
If the solutions here do not correct the problem, then contact customer support.
Characters have jagged or uneven edges
Action Yes No
Step 1
aPrint a font sample list to check if the fonts you are using are supported by
the printer.
1From the printer control panel, navigate to any of the following:
•> Reports > Print Fonts
•Settings > Reports > Print Fonts
2Select PCL Fonts or PostScript Fonts.
bResend the print job.
Are you using fonts that are supported by the printer?
Go to step 2. Select a font that is
supported by the printer.
Step 2
Check if the fonts installed on the computer are supported by the printer.
Are the fonts installed on the computer supported by the printer?
The problem is solved. Contact customer
support.
Clipped pages or images
Leading edge
Trailing edge
ABCDE
ABCDE
ABCDE
Print quality guide
Page 1 of 18

Action Yes No
Step 1
aMove the width and length guides in the tray to the correct positions for the
paper loaded.
bResend the print job.
Is the page or image clipped?
Go to step 2. The problem is solved.
Step 2
From the printer control panel, set the paper size and type in the Paper menu
to match the paper loaded in the tray.
Does the paper size match the paper loaded in the tray?
Go to step 3. Do one or more of the
following:
•From the printer
control panel, change
the paper size to
match the paper
loaded in the tray.
•From the printer
control panel, change
the paper type to
match the paper
loaded in the tray.
Step 3
aDepending on your operating system, specify the paper size from Printing
Preferences or from the Print dialog.
bResend the print job.
Is the page or image clipped?
Go to step 4. The problem is solved.
Step 4
aRemove, and then reinstall the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct light
for more than 10 minutes. Extended exposure to light may cause print
quality problems.
Warning—Potential Damage: Do not touch the underside of the imaging
kit. This could damage the imaging kit.
bResend the print job.
Is the page or image clipped?
Contact customer
support.
The problem is solved.
Gray background on prints
ABCDE
ABCDE
ABCDE
Leading edge
Trailing edge
Print quality guide
Page 2 of 18

Action Yes No
Step 1
Reduce the toner darkness.
aFrom the Quality menu on the printer control panel, reduce the toner
density.
Note: 4 is the factory default setting.
bResend the print job.
Did the gray background disappear?
The problem is solved. Go to step 2.
Step 2
aRemove, and then reinstall the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct light
for more than 10 minutes. Extended exposure to light may cause print
quality problems.
Warning—Potential Damage: Do not touch the underside of the imaging
kit. This could damage the imaging kit.
bResend the print job.
Did the gray background disappear?
The problem is solved. Contact customer
support.
Horizontal voids appear on prints
Leading edge
Trailing edge
Action Yes No
Step 1
aMake sure your software program is using a correct fill pattern.
bResend the print job.
Do horizontal voids appear on prints?
Go to step 2. The problem is solved.
Step 2
aLoad the specified tray or feeder with a recommended type of paper.
bResend the print job.
Do horizontal voids appear on prints?
Go to step 3. The problem is solved.
Print quality guide
Page 3 of 18

Action Yes No
Step 3
aRemove, and then reinstall the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct light
for more than 10 minutes. Extended exposure to light may cause print
quality problems.
Warning—Potential Damage: Do not touch the underside of the imaging
kit. This could damage the imaging kit.
bResend the print job.
Do horizontal voids appear on prints?
Go to step 4. The problem is solved.
Step 4
Replace the imaging kit, and then resend the print job.
Do horizontal voids appear on prints?
Contact customer
support.
The problem is solved.
Incorrect margins on prints
ABCD
ABCD
ABCD
Action Yes No
Step 1
aMove the width and length guides in the tray to the correct positions for the
paper size loaded.
bResend the print job.
Are the margins correct?
The problem is solved. Go to step 2.
Step 2
From the printer control panel, set the paper size in the Paper menu to match
the paper loaded in the tray.
Does the paper size match the paper loaded in the tray?
Go to step 3. Do one or more of the
following:
•Specify the paper size
from the tray settings
to match the paper
loaded in the tray.
•Change the paper
loaded in the tray to
match the paper size
specified in the tray
settings.
Print quality guide
Page 4 of 18

Action Yes No
Step 3
aDepending on your operating system, specify the paper size from Printing
Preferences or from the Print dialog.
bResend the print job.
Are the margins correct?
The problem is solved. Contact customer
support.
Paper curl
Action Yes No
Step 1
Move the width and length guides in the tray to the correct positions for the
size of the paper loaded.
Are the width and length guides positioned correctly?
Go to step 2. Adjust the width and
length guides.
Step 2
From the printer control panel, set the paper type and weight in the Paper menu
to match the paper loaded in the tray.
Do the paper type and weight match the type and weight of the paper in the
tray?
Go to step 3. Specify the paper type
and weight from the tray
settings to match the
paper loaded in the tray.
Step 3
aDepending on your operating system, specify the paper type and weight
from Printing Preferences or from the Print dialog.
bResend the print job.
Is the paper still curled?
Go to step 4. The problem is solved.
Step 4
aRemove the paper from the tray, and then turn it over.
bResend the print job.
Is the paper still curled?
Go to step 5. The problem is solved.
Step 5
aLoad paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store paper in its
original wrapper until you use it.
bResend the print job.
Is the paper still curled?
Contact customer
support.
The problem is solved.
Print quality guide
Page 5 of 18

Print irregularities
) )
ABCDE
ABCDE
ABCDE
Leading edge
Trailing edge
Action Yes No
Step 1
aMove the width and length guides in the tray to the correct positions for the
size of the paper loaded in the tray.
bResend the print job.
Do print irregularities still appear?
Go to step 2. The problem is solved.
Step 2
From the printer control panel, set the paper size and type in the Paper menu
to match the paper loaded in the tray.
Is the tray set to the size and type of the paper loaded in the tray?
Go to step 3. Do one or more of the
following:
•Specify the paper size
from the tray settings
to match the paper
loaded in the tray.
•Change the paper
loaded in the tray to
match the paper size
specified in the tray
settings.
Step 3
aDepending on your operating system, specify the paper type and weight
from Printing Preferences or from the Print dialog.
bResend the print job.
Do print irregularities still appear?
Go to step 4. The problem is solved.
Step 4
Check if the paper loaded in the tray has texture or rough finishes.
Are you printing on textured or rough paper?
From the printer control
panel, set the paper
texture in the Paper
menu to match the paper
loaded in the tray.
Go to step 5.
Step 5
aLoad paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store paper in its
original wrapper until you use it.
bResend the print job.
Do print irregularities still appear?
Go to step 6. The problem is solved.
Print quality guide
Page 6 of 18

Action Yes No
Step 6
Replace the imaging kit, and then resend the print job.
Do print irregularities still appear?
Contact customer
support.
The problem is solved.
Print is too dark
Action Yes No
Step 1
aFrom the Quality menu on the printer control panel, select Color Adjust.
bResend the print job.
Is the print still too dark?
Go to step 2. The problem is solved.
Step 2
aFrom the Quality menu on the printer control panel, reduce the toner
darkness.
Note: 4 is the factory default setting.
bResend the print job.
Is the print still too dark?
Go to step 3. The problem is solved.
Step 3
aFrom the printer control panel, set the paper type, texture, and weight in
the Paper menu to match the paper loaded in the tray.
bResend the print job.
Is the tray set to the type, texture, and weight of the paper loaded?
Go to step 4. Change the paper loaded
in the tray to match the
paper type, texture, and
weight specified in the
tray settings.
Step 4
aDepending on your operating system, specify the paper type, texture and
weight from Printing Preferences or from the Print dialog.
bResend the print job.
Is the print still too dark?
Go to step 5. The problem is solved.
Print quality guide
Page 7 of 18

Action Yes No
Step 5
Check if the paper loaded in the tray has texture or rough finishes.
Are you printing on textured or rough paper?
From the printer control
panel, set the paper
texture in the Paper
menu to match the paper
loaded on the tray.
Go to step 6.
Step 6
aLoad paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store paper in its
original wrapper until you use it.
bResend the print job.
Is the print still too dark?
Go to step 7. The problem is solved.
Step 7
Replace the imaging kit, and then resend the print job.
Is the print still too dark?
Contact customer
support.
The problem is solved.
Print is too light
Action Yes No
Step 1
aFrom the Quality menu on the printer control panel, select Color Adjust.
bResend the print job.
Is the print still too light?
Go to step 2. The problem is solved.
Step 2
aFrom the Quality menu on the printer control panel, increase the toner
darkness.
Note: 4 is the factory default setting.
bResend the print job.
Is the print still too light?
Go to step 3. The problem is solved.
Print quality guide
Page 8 of 18

Action Yes No
Step 3
From the printer control panel, set the paper type, texture, and weight in the
Paper menu to match the paper loaded in the tray.
Is the tray set to the type, texture, and weight of the paper loaded?
Go to step 4. Specify the paper type,
texture, and weight from
the tray settings to match
the paper loaded in the
tray.
Step 4
aDepending on your operating system, specify the paper type, texture, and
weight from Printing Preferences or from the Print dialog.
bResend the print job.
Is the print still too light?
Go to step 5. The problem is solved.
Step 5
Make sure that the paper has no texture or rough finishes.
Are you printing on textured or rough paper?
From the printer control
panel, set the paper
texture in the Paper
menu to match the paper
loaded in the tray
Go to step 5.
Step 6
aLoad paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store paper in its
original wrapper until you use it.
bResend the print job.
Is the print still too light?
Go to step 7. The problem is solved.
Step 7
Replace the imaging kit, and then resend the print job.
Is the print still too light?
Contact customer
support.
The problem is solved.
Printer is printing blank pages
Print quality guide
Page 9 of 18

Action Yes No
Step 1
aCheck if there is packing material left on the imaging kit.
1Remove the imaging kit.
2Check if the packing material is properly removed from the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct
light for more than 10 minutes. Extended exposure to light may cause
print quality problems.
Warning—Potential Damage: Do not touch the underside of the
imaging kit. This could damage the imaging kit.
3Reinstall the imaging kit.
bResend the print job.
Is the printer still printing blank pages?
Go to step 2. The problem is solved.
Step 2
Replace the imaging kit, and then resend the print job.
Is the printer still printing blank pages?
Contact customer
support.
The problem is solved.
Printer is printing solid black pages
Action Yes No
Step 1
aRemove, and then reinstall the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct light
for more than 10 minutes. Extended exposure to light may cause print
quality problems.
Warning—Potential Damage: Do not touch the underside of the imaging
kit. This could damage the imaging kit.
bResend the print job.
Is the printer printing solid black pages?
Go to step 2. The problem is solved.
Step 2
Replace the imaging kit, and then resend the print job.
Is the printer printing solid black pages?
Contact customer
support.
The problem is solved.
Print quality guide
Page 10 of 18