Brother MFC-8520DN User Manual

Troubleshooting
93
B
No Response/Busy The number you dialled does
not answer or is busy.
Verify the number and try again.
No Toner The toner cartridge or the drum
unit and toner cartridge
assembly is not installed
correctly.
Remove the drum unit and toner cartridge
assembly, remove the toner cartridge from the
drum unit, and re-install the toner cartridge
back into the drum unit again. Re-install the
drum unit and toner cartridge assembly back in
the machine. If the problem continues, replace
the toner cartridge.
(See Replacing the toner cartridge
uu page 66.)
No Tray The standard paper tray is not
installed or not installed
correctly.
Re-install the standard paper tray.
Not Available The requested function is not
permitted to all User IDs by
Secure Function Lock 2.0.
Contact your administrator to check your
Secure Function Lock Settings.
Out of Memory The machine’s memory is full. Fax sending or copy operation in process
Do one of the following:
 Press Start to send or copy the scanned
pages.
 Press Stop/Exit and wait until the other
operations in progress finish, and then try
again.
 Clear the faxes from the memory.
Print the faxes that are stored in the
memory to restore the memory to 100%.
Then turn off Fax Storage to avoid storing
more faxes in the memory.
(uu Advanced User's Guide: Printing a fax
from the memory and Fax Storage)
 Add optional memory.
(uu Advanced User's Guide: Memory
board)
Print operation in process
Do one of the following:
 Reduce the print resolution.
(uu Software User's Guide: Printing (for
Windows
®
) or Printing and Faxing (for
Macintosh))
 Clear the faxes from the memory.
(See the above explanation.)
Error Message Cause Action

Brother MFC-8520DN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Economical printing	Yes
Duplex printing mode	Auto
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	36 ppm
Duplex print speed (black, normal quality, A4/US Letter)	9 ppm
PictBridge	No
Scan speed	2.68 sec/page
Dimensions (WxDxH)	405 x 415 x 423 mm
All-in-one functions	Copy, Fax, Print, Scan
Color all-in-one functions	Scan
Printing colors	Black
Maximum duty cycle	- pages per month
Recommended duty cycle	500 - 3500 pages per month
Number of print cartridges	1
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, PCL 6
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16, 25
Time to first copy (black, normal)	10.5 s
Copy speed (black, normal quality, A4)	36 cpm
Scan to	E-mail, E-mail Server, File, FTP, Image, OCR, USB
Scan drivers	ICA, ISIS, TWAIN
Scanner type	Flatbed & ADF scanner
Grayscale levels	256
Input color depth	48 bit
Maximum scan area	Legal (216 x 356) mm
Output color depth	24 bit
Image formats supported	BMP, JPG
Maximum scan resolution	19200 x 19200 DPI
Document formats supported	PDF
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax coding methods	JBIG, JPEG, MH, MMR (Fax coding method), MR
Fax speed dialing (max numbers)	300
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	850 sheets
Maximum number of input trays	2
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Custom media width	76.2 - 215.9 mm
Maximum print size	216 x 356 mm
Custom media length	127 - 355.6 mm
Paper tray media types	Bond paper, Plain paper, Pre-Printed, Recycled paper, Thin paper
Paper tray media weight	60 - 105 g/m²
Non-ISO print media sizes	Legal
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Multi-purpose tray media types	Bond paper, Envelopes, Heavyweight paper, Labels, Plain paper, Recycled paper
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Auto Document Feeder (ADF) media weight	64 - 90 g/m²
Display	LCD
Market positioning	Home & office
Display number of lines	5 lines
Display number of characters	22
Standard interfaces	Ethernet, USB 2.0
Security algorithms	802.1x RADIUS, EAP, EAP-TLS, EAP-TTLS, MD5, PEAP
Processor family	Star Sapphire
Maximum internal memory	384 MB
Sound power level (standby)	37 dB
Sound pressure level (printing)	59 dB
Sound pressure level (quiet mode)	54 dB
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	1.2 W
Power consumption (standby)	8.1 W
Power consumption (PowerSave)	336 W
Power consumption (average operating)	651 W
Package weight	20.100 g
Sustainability certificates	ENERGY STAR