Brother 7820 N Manual

Appendix BB - 10
Entering Text
When you are setting certain menu 
selections, such as the Station ID, you may 
need to type text into the machine. Most 
number keys have three or four letters printed 
on them. The keys for  0, #  and   do not have 
printed letters because they are used for 
special characters.
By pressing the appropriate number key 
repeatedly, you can access the character you 
want.
Inserting spaces
To enter a space in the fax number, press   
once between numbers. To enter a space in...

G - 1
GGlossary
ADF (automatic document feeder)
The document can be placed in the ADF 
and scanned one page at a time 
automatically.
Auto Reduction
Reduces the size of incoming faxes.
Automatic fax transmission
Sending a fax without picking up the 
handset of an external phone.
Automatic Redial
A feature that enables your machine to 
redial the last fax number after five 
minutes if the fax did not go through 
because the line was busy.
Backup Print
Your machine prints a copy of every fax 
that is...

GlossaryG - 2
Extension phone
A telephone using the same line as your 
fax but plugged into a separate wall 
socket.
External phone
A TAD (telephone answering device) or 
telephone that is connected to your 
machine.
F/T Ring Time
The length of time that the Brother 
machine rings (when the Receive Mode 
setting is Fax/Tel) to notify you to pick up 
a voice call that it answered.
Fax Detect
Enables your machine to respond to CNG 
tones if you interrupt a fax call by 
answering it.
Fax Forwarding
Sends a...

G - 3
Out of Paper Reception
Receives faxes into the machine’s 
memory when the machine is out of paper.
Overseas Mode
Makes temporary changes to the fax 
tones to accommodate noise and static on 
overseas phone lines.
Pause
Allows you to place a 3.5 second delay in 
the dialling sequence stored on 
One-Touch keys and Speed-Dial 
numbers. Press Redial/Pause as many 
times as needed for longer pauses.
Photo resolution
A resolution setting that uses varying 
shades of grey for the best representation 
of...

GlossaryG - 4
Temporary settings
You can select certain options for each fax 
transmission and copy without changing 
the default settings.
Tone
A form of dialling on the telephone line 
used for Touch Tone telephones.
Transmission
The process of sending faxes over the 
phone lines from your machine to the 
receiving fax machine.
User Settings 
A printed report that shows the current 
settings of the machine.
XMIT Verify (Transmission 
Verification Report)
A listing for each fax sent, that shows its...

S - 1
S
Product description
General
Specifications
Memory Capacity16 MB (MFC-7420)
32 MB (MFC-7820N)
Automatic Document Feeder 
(ADF)  Up to 35 pages
Paper Tray 250 Sheets (80 g/m
2)
Printer Type Laser
Print Method Electrophotography by semiconductor laser beam scanning
LCD (Liquid Crystal Display) 16 characters 
× 2 lines 
Power Source 220 - 240V 50/60Hz
Power Consumption Copying: Average 460 W
Sleep: Average 10 W
Standby: Average 75 W
Dimensions
Weight Without Drum/Toner Unit:
9.45 kg (MFC-7420)
9.5...

SpecificationsS - 2
Print media
Note
■For transparency or label, we recommend removing printed pages from the output paper tray 
immediately after they exit the machine to avoid smudging.
■For more details, see  About paper on page 1-9.
Noise Operating:  53 dB A or less
Standby:  30 dB A or less
Temperature Operating: 10 - 32.5°C
Storage:  0 - 40°C
Humidity Operating:  20 to 80% (without condensation)
Storage:  10 to 90% (without condensation)
Paper Input  Paper Tray
■Paper type:
Plain paper, Recycled...

S - 3
Copy
Colour/MonochromeMonochrome
Document Size  ADF Width: 147.3 to 215.9 mm
ADF Height: 147.3 to 356 mm
Scanner Glass Width: Max. 215.9 mm)
Scanner Glass Height: Max. 297 mm)
Multiple Copies Stacks or Sorts up to 99 pages
Reduce/Enlarge 25% to 400% (in increments of 1%)
Resolution Max. 600 x 300 dpi 

SpecificationsS - 4
Fax
Compatibility ITU-T Group 3
Coding System MH/MR/MMR/JBIG* (*not available for MFC-7420)
Modem Speed Automatic Fallback: 14400 bps (MFC-7420)
33600 bps (MFC-7820N)
Document Size ADF Width: 147.3 to 215.9 mm
ADF Height: 147.3 to 356 mm
Scanner Glass Width: Max. 215.9 mm
Scanner Glass Height: Max. 297 mm
Scanning Width Max. 208 mm
Printing Width Max. 208 mm
Grey Scale 64 levels
Polling Types  Standard, Secure, Timer, Sequential
Contrast Control Automatic/Light/Dark (manual setting)...

S - 5
Scanner 
Printer
Colour/MonochromeYes
TWAIN Compliant Yes (Windows
® 98/98SE/Me/2000 Professional/XP/Windows NT® 
Workstation Version 4.0)
Mac OS
® 9.1 - 9.2/Mac OS® X 10.2.4 or greater
WIA Compliant Yes (Windows
® XP)
Colour  Depth 24 bit colour
Resolution Up to 9600 
× 9600 dpi (interpolated)*
Up to 600 
× 2400 dpi (optical)
* Maximum 1200 x 1200 dpi scanning with Windows® XP (resolution up to 9600 x 9600 dpi 
can be selected by using the Brother scanner utility)
Document Size  ADF Width: 147.3...