EasyManuals Logo

Brother MFC-8480DN - B/W Laser - All-in-One User Manual

Brother MFC-8480DN - B/W Laser - All-in-One
652 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #145 background imageLoading...
Page #145 background image
3-54
Confidential
â–  Dirt on the back of paper
â–  Vertical streaks
â–  Black vertical streaks in a light background
<User Check>
- This problem may disappear after printing approximately
10 pages of completely blank sheets.
Step Cause Check
Result
Remedy
1
Scratch and Dirt
on the fuser unit
Is the pressure roller
ASSY dirty? Is any other
area in the machine dirty?
Yes
Print approximate 10 pages.
No
Replace the fuser unit.
2
Scratch and Dirt
in the paper feed
system
Is the paper feed system
dirty? Yes
Wipe dirt off.
<User Check>
- This problem may occur with noise which is caused by dirt
on the corona wire in the drum unit. In this case, clean the
corona wire with the wire cleaner.
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
Step Cause Check
Result
Remedy
1
Scratch and Dirt
in the paper feed
system
Is the paper feed system
dirty? Yes
Wipe dirt off.
2
Scratch and Dirt
on the exposure
drum
Are there scratch and
dirt on the surface of the
exposure drum?
Yes
Replace the drum unit.
3
Scratch and Dirt
on the heat roller
Are there scratch and
dirt on the surface of the
heat roller?
Yes
Replace the fuser unit.
CAUTION :
• If the machine prints the same pattern, especially including vertical streaks,
continuously, black vertical streaks may appear on the paper since the electrostatic
performance of the exposure drum is decreased temporally.
<User Check>
- Clean the inside of the machine and the corona wire in the drum
unit.
- Replace the toner cartridge with a new one.
Step Cause Check
Result
Remedy
1
Drum unit failure
Is the problem solved after
replacing the drum unit?
Yes
Replace the drum unit.

Table of Contents

Other manuals for Brother MFC-8480DN - B/W Laser - All-in-One

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Brother MFC-8480DN - B/W Laser - All-in-One and is the answer not in the manual?

Brother MFC-8480DN - B/W Laser - All-in-One Specifications

General IconGeneral
Printer TypeB/W Laser
FunctionsPrint, Copy, Scan, Fax
Scan ResolutionUp to 19200 x 19200 dpi (interpolated)
Automatic Duplex PrintingYes
ConnectivityUSB 2.0, Ethernet
Paper Input Capacity250 sheets
Standard Paper Capacity250 sheets
ADF Capacity50 sheets
Print Speed32 ppm
Copy Resolution1200 x 600 dpi
Scan TypeFlatbed, ADF
Max Paper SizeLegal (8.5 in x 14 in)
Print Resolution1200 x 1200 dpi
Copy SpeedUp to 32 cpm
Dimensions531 mm x 451 mm x 475 mm

Related product manuals