Brother International MFC 7440N Users Manual - English - Page 115

skewed, Ghost, Wrinkles or creases, Poor fixing, Improve Toner Fixing, Media Type - toner replacement

Page 115 highlights

Troubleshooting and routine maintenance Examples of poor print quality AaAa0bBbc1CBdDec2EfCgdF3hGDie4jHk Page skewed Ghost B DEFGH abc efghijk A CD bcde 1 34 Wrinkles or creases ABCDEFGH abcdefghijk ABCD abcde 01234 Poor fixing Recommendation „ Make sure that the paper or other print media is loaded properly in the paper tray and that the guides are not too tight or too loose against the paper stack. „ Set the paper guides correctly. (See Loading paper in the paper tray on page 8.) „ The paper tray may be too full. „ If you are using the manual feed slot, see Loading paper in the manual feed slot on page 10. „ Check the paper type and quality. (See Acceptable paper and other print media on page 14.) „ Make sure that you use paper that meets our specifications. Rough- surfaced paper or thick paper may cause the problem. (See Acceptable paper and other print media on page 14.) „ Make sure that you choose the proper media type in the printer driver or in the machine's Paper Type menu setting. (See Acceptable paper and other print media on page 14 and Basic tab in the Software User's Guide on the CD-ROM.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 130.) „ The fuser unit may be contaminated. Call Brother Customer Service. „ Check the paper type and quality. (See Acceptable paper and other print media on page 14.) „ Make sure that paper is loaded properly. (See Loading paper in the paper tray on page 8.) „ Turn over the stack of paper in the tray or rotate the paper 180° in the input tray. „ Choose Improve Toner Fixing mode in the printer driver. (See Device Options (For Windows®) or Print Settings (For Macintosh®) in the software User's Guide on the CD-ROM.) If you print only a few pages, change the printer driver setting in Media Type to a thin setting. B 101

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Troubleshooting and routine maintenance
101
B
Page skewed
±
Make sure that the paper or other print media is loaded properly in the
paper tray and that the guides are not too tight or too loose against
the paper stack.
±
Set the paper guides correctly. (See
Loading paper in the paper tray
on page 8.)
±
The paper tray may be too full.
±
If you are using the manual feed slot, see
Loading paper in the
manual feed slot
on page 10.
±
Check the paper type and quality. (See
Acceptable paper and other
print media
on page 14.)
Ghost
±
Make sure that you use paper that meets our specifications. Rough-
surfaced paper or thick paper may cause the problem. (See
Acceptable paper and other print media
on page 14.)
±
Make sure that you choose the proper media type in the printer driver
or in the machine’s Paper Type menu setting. (See
Acceptable paper
and other print media
on page 14 and
Basic tab in the Software
User’s Guide on the CD-ROM
.)
±
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 130.)
±
The fuser unit may be contaminated. Call Brother Customer Service.
Wrinkles or creases
±
Check the paper type and quality. (See
Acceptable paper and other
print media
on page 14.)
±
Make sure that paper is loaded properly. (See
Loading paper in the
paper tray
on page 8.)
±
Turn over the stack of paper in the tray or rotate the paper 180° in the
input tray.
Poor fixing
±
Choose
Improve Toner Fixing
mode in the printer driver. (See
Device Options (For Windows
®
) or Print Settings (For Macintosh
®
)
in
the software User’s Guide on the CD-ROM
.)
If you print only a few pages, change the printer driver setting in
Media Type
to a thin setting.
Examples of poor print
quality
Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
B
DEFGH
abc efghijk
A
CD
bcde
1
34
ABCDEFGH
abcdefghijk
ABCD
abcde
01234