Problem Cause Solution
Toner appears around the printed
characters.
The media might be loaded incorrectly. Turn over the stack of paper in the tray.
If large amounts of toner have scattered
around the characters, the paper might
have high resistivity.
Use a different paper, such as high-quality
paper that is intended for laser printers.
See
Media specifications on page 13.
An image that appears at the top of the
page (in solid black) repeats farther down
the page (in a gray field).
Software settings might affect image
printing.
In your software program, change the tone
(darkness) of the field in which the
repeated image appears.
In your software program, rotate the
whole page 180° to print the lighter image
first.
The order of images printed might affect
printing.
Change the order in which the images are
printed. For example, have the lighter
image at the top of the page, and the
darker image farther down the page.
A power surge might have affected the
device.
If the defect occurs later in a print job, turn
the device off for 10 minutes, and then
turn on the device to restart the print job.
Media-handling problems
Use the information in this section when the device experiences media-handling problems.
Print-media guidelines
●
For best results, make sure that the paper is of good quality, and free of cuts, nicks, tears, spots, loose
particles, dust, wrinkles, voids, staples, and curled or bent edges.
●
For best-quality printing, use a smooth type of paper. Generally, smoother media produces better
results. For more information, see
Media specifications on page 13.
●
If you are unsure what type of paper you are loading (such as bond or recycled), check the label on the
package of paper.
●
Do not use media that is designed for Inkjet printers only. Use media that is designed for LaserJet
printers.
●
Do not use letterhead paper that is printed with low-temperature inks, such as those used in some
types of thermography.
●
Do not use raised or embossed letterhead.
●
The device uses heat and pressure to fuse toner to the paper. Make sure that any colored paper or
preprinted forms use inks that are compatible with this fusing temperature (200°C or 392°F for 0.1
second).
88 Chapter 9 Problem solving ENWW