Brother 7820 N Manual

SpecificationsS - 6
Interfaces
Note
Your machine has a full-speed USB 2.0 interface. This interface is compatible with Hi-Speed USB 
2.0; however, the maximum data transfer rate will be 12 Mbits/s. The machine can also be 
connected to a computer that has a USB 1.1 interface.
Please make sure you use a USB 2.0 interface cable that is no longer than 2.0 m.
Interface Recommended Cable
Parallel  A bi-directional shielded parallel cable that is IEEE 1284 compliant and 
no longer than 2.0 m.
USB A USB 2.0...

S - 7
Computer requirements
Minimum System Requirements
Computer Platform & Operating 
System Version
Processor 
Minimum 
Speed  Minimum 
RAMRecommended 
RAM Available Hard Disk Space
for Drivers for 
Applications
Windows® 
Operating System 98, 98SE Pentium
® II 
or equivalent 32 MB 64 MB 90 MB 130 MB
Me
NT
® Workstation 4.0 64 MB 128 MB
2000 Professional
XP 
1128 MB 256 MB 150 MB 220 MB
Apple
® 
Macintosh® 
Operating System
Mac OS® 9.1 - 9.2
(Printing, Scanning 2 
and PC Fax Sending 
Only)
All base...

SpecificationsS - 8
Consumable items
Note
Toner life expectancy will vary depending upon the type of average print job.
Note
There are many factors that determine the drum life, such as temperature, humidity, type of paper, 
toner you use and number of pages per print job. 
Toner Cartridge Life
(TN-2000) Standard Toner Cartridge : Up to 2,500 pages *
*(when printing letter or A4 size paper at 5% print coverage)
Drum Unit Life Expectancy
(DR-2000) Up to 12,000 pages 

S - 9
Network (LAN) (MFC-7820N only)
Note
BRAdmin Professional is not supported in Mac OS®.
Optional External Wireless Print/Scan Server 
(NC-2200w)
Note
You can assign the Scan key to only one networked computer.
LAN You can connect your machine to a network for Network Printing, 
Network Scanning and PC Fax Send. Also included is the Brother 
BRAdmin Professional Network Management software.
Support for Windows
® 98/98SE/Me/2000/XP/Windows NT® Workstation Version 4.0
Mac OS® 9.1 - 9.2/Mac OS® X 10.2.4...

SpecificationsS - 10
Optional External Print Server (NC-2100p)
NC-2100p External Print Server 
(Optional) Connecting the optional External Print Server (NC-2100p) to the 
Parallel port of your machine will allow you to print over a wired 
Ethernet network.
Support for  Windows
® 98/98SE/Me/2000/XP/Windows NT® Workstation Version 4.0
Protocols TCP/IP (LPR/LPD), IPP, FTP, HTTP, TELNET, Port 9100, SMTP, 
POP3, TFTP, SNMP, DHCP, BOOTP, RARP, NetBEUI 

I - 1
I
A
Access codes, storing and diallling  ......... 5-4
ADF (automatic document feeder)  .......... 1-7
ADF cover  ............................................. 11-6
Answering machine (TAD)  ......................A-4connecting ............................................ A-4
Automatic fax receive  ............................................ 4-1Fax Detect  ......................................... 4-3
fax redial ............................................... 3-2
transmission...

IndexI - 2
F
Fax codeschanging ...................................... 6-4, A-3
Fax Receive Code  ...............................A-2
Remote Access Code  .......................... 6-4
Telephone Answer Code  .....................A-2
Fax Forwarding changing remotely  ......................... 6-5, 6-6
programming a number ........................ 6-1
Fax Storage ............................................. 6-1 printing from memory  ........................... 4-4
turning on...

I - 3
size of document  .................................. 1-7
Type ..................................................... 2-4
Phone Line connections .......................................... A-4
difficulties ......................................... 11-11
multi-line (PBX)  ....................................A-6
Poster ...................................................... 8-7
Power failure  ...........................................B-1
Print difficulties ............................................

IndexI - 4
Toner Cartridgereplacing .......................................... 11-25
Troubleshooting .................................... 11-1 document jam  .................................... 11-6
error messages on LCD  ..................... 11-1
if you are having difficulty incoming calls  ............................... 11-12
paper handling  .............................. 11-15
phone line  ..................................... 11-20
printer difficulties  ........................... 11-13
printing...

R - 1
R
If you plan to receive fax messages while away from your machine, carrying the Remote Retrieval 
Access Card printed below will serve as a convenient reminder of the retrieval procedures. Simply 
cut out the card and fold it to fit your wallet or organizer. Keeping it handy will help you derive the 
full benefit of your machine’s Fax Forwarding and Remote Retrieval features.
Remote Retrieval Access card
Using Remote Access Code1
Dial your fax number from a telephone or fax machine using 
touch...