Brother MFC-8380DN Service Manual

3-80
Confidential
■ Paper jam at the duplex scanning
11.4 Wrinkles
<User Check>
- Use the A4 or Letter size.
- Use the document without warpage.
- Use the document which is not so too thin. (thickness of paper)
Step Cause Check
Result Remedy
1
Foreign object
inside ADF
Is there a foreign object
inside ADF?
Yes
Remove the foreign
object.
2
Switch back
sensor actuator
catching on some
position
Does the switch back
sensor actuator move
smoothly?
No
Re-assembly the switch
back sensor actuator.
3
Each flap catching
on some position
Does the each flap move
smoothly?
No
Re-assembly the flap.
4
Switch back
sensor
malfunction
Does the switch back
sensor move smoothly?
(Check it following the
procedure described in
“Maintenance mode 32”)
No
Replace the switch back
sensor.
5
Flap A (CCD
model) or switch
back flap A (CIS
model) failure
Does the flap A (CCD
model) or switch back
flap A (CIS model) move
smoothly? Is it damaged?
No
Replace the flap A. (CCD
model)
Replace the switch back
flap A. (CIS model)
6
Switch back
solenoid ASSY
failure
Does the switch back
solenoid ASSY move
smoothly?
No
Replace the switch back
solenoid ASSY.
7
Switch back roller
failure
Does the switch back
roller move smoothly? Is
it damaged?
No
Replace the switch back
roller.
<User Check>
- Check if the document is loaded into the ADF correctly.
- Check whether the document guide matches the document size.
- Check whether the document does not curl.
Step Cause Check
Result Remedy
1
Feed roller
positioning section
failure
Is each feed roller
attached correctly section?
(Check the feed roller
position in Page 5-73
(CCD model), Page 5-129
(CIS model))
No
Re-assembly each feed
roller to the correctly
section.

Brother MFC-8380DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	30 ppm
Scan to	e-mail, FTP, OCR, USB
Input color depth	48 bit
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	4, 9, 16, 25
Copy speed (black, normal quality, A4)	30 cpm
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Total input capacity	500 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	20 sheets
Internal memory	64 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Display	LCD
Market positioning	Home & office
Custom media sizes	(69.8 - 216) x (116 - 406.4) mm
Dimensions (WxDxH)	531 x 451 x 475 mm
Networking features	10/100 Base-TX
All-in-one functions	Copy, Fax, Scan
Maximum internal memory	0.576 GB
Color all-in-one functions	scan, n
Compatible operating systems	Linux, Windows 2000, XP/2003, Vista, XP, Mac OS X 10.3.9
Maximum print size	216 x 297 mm
Media weight (tray 1)	60 - 105 gsm
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper, Transparencies
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Supported network protocols (IPv4)	IPv4, IPv6
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Power consumption (standby)	85 W
Power consumption (PowerSave)	19 W
Power consumption (average operating)	680 W
Package weight	21100 g