Brother MFC-J480DW, Руководство пользователя

Страница: 43 / 77

Clean the Scanner
1
Unplug the machine from the electrical
socket.
2
Lift the document cover (1). Clean the
scanner glass (2) and the white plastic
(3) with a soft lint-free cloth moistened
with a non-flammable glass cleaner.
2
1
3
3
In the ADF unit, clean the white bar (1)
and the glass strip (2) with a lint-free
cloth moistened with a non-flammable
glass cleaner. (ADF models only)
2
1
• Troubleshooting for Other Fax Problems on
page 47
• Troubleshooting for Other Print Problems
on page 51
Related Information
Check the Print Quality
If faded or streaked colours and text appear or
if text is missing on your printouts, the print
head nozzles may be clogged. Print the Print
Quality Check Sheet and look at the nozzle
check pattern.
1
Press Settings .
2
Press
a
or
b
to select the following:
a. Select
[Ink/Maintenance]
.
Press OK .
b. Select
[Impr. PrintQuality]
.
Press OK .
c. Select
[Impr. PrintQuality]
again. Press OK .
3
Press Colour Start .
The machine prints the Print Quality
Check Sheet.
4
Check the quality of the four colour
blocks on the sheet.
5
The LCD asks about the print quality. Do
one of the following:
• If all lines are clear and visible, press
c
to select
[No]
, and then press OK .
Press Stop/Exit to finish the Print
Quality check.
• If lines are missing (see Poor ,
below), press
d
to select
[Yes]
, and
then press OK .
OK
A
Routine Maintenance
32