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

3-42
Confidential
4.3 Paper Jam
■ Paper jam in the paper tray and front cover
Step Cause Check Result Remedy
1
Dirt on edge
sensor
Is there paper powder in
the edge sensor?
Yes
Clean the edge sensor.
2
Registration front
actuator/edge
actuator catching
on some position
Does the registration front
actuator/edge actuator
move smoothly?
No
Re-assemble the
registration front actuator/
edge actuator.
3
Registration front
sensor PCB
(registration front
actuator/edge
actuator failure)
Does the registration front
sensor move smoothly?
(Check it following the
procedure described in
"4.10 Sensor Operational
Check (Function code
32)" in Chapter 7)
No
Replace the registration
front sensor PCB ASSY.
4
Registration
solenoid failure
Is the problem solved
after replacing the
registration solenoid?
Yes
Replace the registration
solenoid.
5
Toner LED PCB
failure
Is the problem solved
after replacing the toner
LED PCB ASSY?
Yes
Replace the toner LED
PCB ASSY.
6
High-voltage
power supply PCB
failure
Is the problem solved
after replacing the High-
voltage power supply
PCB ASSY?
Yes
Replace the High-voltage
power supply PCB ASSY.
7
Main PCB failure Is the problem solved
after replacing the Main
PCB ASSY?
Yes
Replace the Main PCB
ASSY.

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

General

Printer Type	B/W Laser
Functions	Print, Copy, Scan, Fax
Scan Resolution	Up to 19200 x 19200 dpi (interpolated)
Automatic Duplex Printing	Yes
Connectivity	USB 2.0, Ethernet
Paper Input Capacity	250 sheets
Standard Paper Capacity	250 sheets
ADF Capacity	50 sheets
Print Speed	32 ppm
Copy Resolution	1200 x 600 dpi
Scan Type	Flatbed, ADF
Max Paper Size	Legal (8.5 in x 14 in)
Print Resolution	1200 x 1200 dpi
Copy Speed	Up to 32 cpm
Dimensions	531 mm x 451 mm x 475 mm