Troubleshooting and routine maintenance
131
C
Uneven density appears
periodically across the page
Identify the colour that is uneven and put in a new toner cartridge for
that colour. (See
The drum unit may be damaged. Put in a new drum unit. (See
Make sure that the fuser unit is installed properly.
Missing image at edge
Make sure that the toner cartridges are installed properly. (See
Make sure that the drum unit is installed properly. (See
One of the toner cartridges may be damaged. Identify the missing
colour and put in a new toner cartridge for the colour with the white
line. (See
The drum unit may be damaged. Put in a new drum unit. (See
Missing image at thin line
If you are using a Windows
®
printer driver, open
Properties
window,
and then click
Printing Preferences
. Choose the
Advanced
tab,
Device Option
,
Print Setting
, and then check the
Improve pattern
printing
or
Improve Thin Line
boxes.
Wrinkle
Check the paper type and quality. (See
Make sure that the back cover is closed properly.
Make sure that paper is loaded properly.
Make sure that you choose the correct media type in the printer driver
or in the machine
’
s Paper Type menu setting. (See
Basic tab in the Software User’s
Guide on the CD-ROM
.)
Turn over the stack of paper in the tray or rotate the paper 180° in the
input tray.
Make sure that the drum unit is installed properly. (See
Make sure that the fuser unit is installed properly.
If the problem continues, call your Brother dealer.
Insufficient gloss
Check the paper type and quality. (See
Examples of poor print
quality
Recommendation
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
Содержание MFC-9840CDW
Страница 1: ...USER S GUIDE MFC 9840CDW Version B ARL ASA NZ ...
Страница 11: ...Section I General I General information 2 Loading paper and documents 11 General setup 22 Security features 28 ...
Страница 90: ...Chapter 11 80 ...
Страница 91: ...Section III Copy III Making copies 82 ...
Страница 100: ...Chapter 12 90 ...
Страница 101: ...Section IV Direct printing IV Printing photos from a digital camera 92 Printing data from a USB flash memory drive 96 ...
Страница 109: ...Section V Software V Software and network features 100 ...