
138
Note
The drum unit is a consumable item, and
it is necessary to replace it periodically.
There are many factors that determine the
actual drum life, such as temperature,
humidity, type of paper and how much
toner you use for the number of pages per
print job. The estimated drum life is
approximately 12,000 pages
number of pages your drum will print may
be significantly less than this estimate.
Because we have no control over the
many factors that determine the actual
drum life, we cannot guarantee a
minimum number of pages that will be
printed by your drum.
1
Drum yield is approximate, and may vary by type of
use.
WARNING
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. To prevent injury, when you
open the front or back cover (back output
tray) of the machine, DO NOT touch the
shaded parts shown in the illustration.
a
Open the front cover.
b
Slowly take out the drum unit and toner
cartridge assembly.
CAUTION
We recommend that you put the drum unit
and toner cartridge assembly on a clean,
flat surface with a sheet of disposable
paper or cloth underneath it in case you
accidentally spill or scatter toner.
Содержание MFC-7340
Страница 1: ...USER S GUIDE MFC 7340 MFC 7450 MFC 7440N MFC 7840N MFC 7840W Version A ARL ASA NZ ...
Страница 4: ...ii ...
Страница 11: ...Section I General I General information 2 Loading paper and documents 9 General setup 21 Security features 25 ...
Страница 17: ...General information 7 1 ...
Страница 82: ...Chapter 11 72 ...
Страница 83: ...Section III Copy III Making copies 74 ...
Страница 90: ...Chapter 12 80 ...
Страница 91: ...Section IV Software IV Software and Network features 82 ...
Страница 94: ...Chapter 13 84 ...