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Xerox Phaser 3300MFP User Manual

Page 90

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14.13

If the inside of the machine is dirty or paper has been loaded improperly, you
may notice a reduction in print quality. See the table below to clear the
problem.

Condition

Suggested solutions

Light or faded print

If a vertical white streak or faded area appears
on the page:
• The toner supply is low. You may be able to

temporarily extend the print cartridge life. See
page 13.4. If this does not improve the print
quality, install a new print cartridge.

• The paper may not meet paper specifications;

for example, the paper is too moist or too
rough. See page 5.8.

• If the entire page is light, the print resolution

setting is too low or the toner save mode is on.
Adjust the print resolution and turn the toner
save mode off. See the help screen of the
printer driver and page 2.4, respectively.

• A combination of faded or smeared defects

may indicate that the print cartridge needs
cleaning. See page 13.5.

• The surface of the LSU part inside the

machine may be dirty. Clean the LSU. See
page 13.2.

Toner specks

• The paper may not meet specifications; for

example, the paper is too moist or too rough.
See page 5.8.

• The transfer roller may be dirty. Clean the

inside of your machine. See page 13.2.

• The paper path may need cleaning. See page

13.2.

Dropouts

If faded areas, generally rounded, occur
randomly on the page:
• A single sheet of paper may be defective. Try

reprinting the job.

• The moisture content of the paper is uneven

or the paper has moist spots on its surface.
Try a different brand of paper. See page 5.8.

• The paper lot is bad. The manufacturing

processes can cause some areas to reject
toner. Try a different kind or brand of paper.

• If these steps do not correct the problem,

contact a service representative.

Aa

Bb

Cc

Aa

Bb

Cc

Aa

Bb

Cc

Aa

Bb

Cc

Aa

Bb

Cc

AaBbCc
AaBbCc
AaBbCc

AaBbCc
AaBbCc

Vertical lines

If black vertical streaks appear on the page:
• The drum inside the print cartridge has

probably been scratched. Remove the print
cartridge and install a new one. See
page 13.4.

If white vertical streaks appear on the page:
• The surface of the LSU part inside the

machine may be dirty. Clean the LSU. See
page 13.2.

Gray background

If the amount of background shading becomes
unacceptable:
• Change to a lighter weight paper. See

page 5.8.

• Check the machine’s environment: very dry

(low humidity) or high humidity (higher than
80% RH) conditions can increase the amount
of background shading.

• Remove the old print cartridge and install a

new one. See page 13.4.

Toner smear

• Clean the inside of the machine. See

page 13.2.

• Check the paper type and quality. See

page 5.8.

• Remove the print cartridge and install a new

one. See page 13.4.

Vertical repetitive
defects

If marks repeatedly appear on the printed side of
the page at even intervals:
• The print cartridge may be damaged. If a

repetitive mark occurs on the page, print a
cleaning sheet several times to clean the
cartridge; see page 13.5. After the printout, if
you still have the same problems, remove the
print cartridge and install a new one. See page
13.4.

• Parts of the machine may have toner on them.

If the defects occur on the back of the page,
the problem will likely correct itself after a few
more pages.

• The fusing assembly may be damaged.

Contact a service representative.

Condition

Suggested solutions

A a B b C c

A a B b C c

A a B b C c

A a B b C c

A a B b C c