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132
f
Clean the corona wire of the drum unit
by gently sliding the green tab from right
to left and left to right several times.
CAUTION
Be sure to return the green tab to the home
position (
a
) (1). If you do not, printed pages
may have a vertical stripe.
g
Put the new drum unit and toner
cartridge assembly in the machine.
h
Press
Clear/Back
.
To confirm you are installing a new
drum, press
1
.
i
When the LCD shows
Accepted
, close
the front cover.
Machine information
B
Checking the serial number
B
You can see the machine’s serial number on
the LCD.
a
(For MFC-7440N) Press
Menu
,
5
,
1
.
(For MFC-7840W) Press
Menu
,
6
,
1
.
Machine Info.
1.Serial No.
b
Press
Stop/Exit
.
Checking the page counters
B
You can see the machine’s page counters for
copies, printed pages, reports and lists, faxes
or a summary total.
a
(For MFC-7440N) Press
Menu
,
5
,
2
.
(For MFC-7840W) Press
Menu
,
6
,
2
.
Machine Info.
2.Page Counter
b
Press
a
or
b
to choose
Total
,
Copy
,
or
Fax/List
.
You can see the machine’s page count.
c
Press
Stop/Exit
.
1
Summary of Contents for MFC 7345N - Laser Multifunction Center
Page 1: ...USER S GUIDE MFC 7440N MFC 7840W Version A USA CAN ...
Page 44: ...Chapter 4 30 ...
Page 82: ...Chapter 11 68 ...
Page 83: ...Section III Copy III Making copies 70 ...
Page 90: ...Chapter 12 76 ...
Page 91: ...Section IV Software IV Software and Network features 78 ...
Page 94: ...Chapter 13 80 ...
Page 190: ......