User Manual
Table Of Contents
- USER’S GUIDE MFC-7420/MFC-7820N
- APPROVAL INFORMATION
- Compilation and Publication Notice
- EC Declaration of Conformity
- Safety precautions
- Quick Reference Guide
- Table of Contents
- 1 Introduction
- 2 Getting started
- Initial setup
- General Setup
- Setting the Mode Timer
- Setting the Paper Type
- Setting the Paper Size
- Setting the Ring Volume
- Setting the Beeper Volume
- Setting the Speaker Volume
- Turning on Automatic Daylight Savings Time
- Toner Save
- Sleep Time
- Setting the LCD Contrast
- Security
- TX Lock (MFC-7420 only)
- Memory Security (MFC-7820N only)
- Setting Lock
- 3 Setup Send
- 4 Setup Receive
- 5 Quick-Dial numbers and dialling options
- 6 Remote Fax Options
- 7 Printing reports
- 8 Making copies
- 9 Software and Network Features
- 10 Important information
- 11 Troubleshooting and routine maintenance
- Appendix A
- Appendix B
- Glossary
- Specifications
- Index
- Remote Retrieval Access card
- brother UK/IRE/SAF
Chapter 10
10 - 2
Radio interference
This product complies with EN55022 (CISPR
Publication 22)/Class B. Before this product is
used, ensure that you use the following interface
cables.
1.A shielded parallel interface cable with
twisted-pair conductors and that is marked
“IEEE 1284 compliant”. The cable must not
exceed 2.0 metres in length.
2.A USB cable. The cable must not exceed 2.0
metres in length.
Important safety instructions
1
Read all of these instructions.
2
Save them for later reference.
3 Follow all warnings and instructions marked
on the product.
4
Unplug this product from the wall socket
before cleaning inside of the machine. Do
not use liquid or aerosol cleaners. Use a
damp cloth for cleaning.
5
Do not place this product on an unstable
cart, stand, or table. The product may fall,
causing serious damage to the product.
6
Slots and openings in the cabinet and the
back or bottom are provided for ventilation;
to ensure reliable operation of the product
and to protect it from overheating, these
openings must not be blocked or covered.
The openings should never be blocked by
placing the product on a bed, sofa, rug, or
other similar surface. This product should
never be placed near or over a radiator or
heater. This product should never be placed
in a built-in installation unless proper
ventilation is provided.
7
This product should be operated from the
type of power source indicated on the label.
If you are not sure of the type of power
available, call your dealer or local power
company.
8
Use only the power cord supplied with this
machine.
9 This product is equipped with a 3-wire
grounded plug. This plug will only fit into a
grounded power outlet. This is a safety
feature. If you are unable to insert the plug
into the outlet, call your electrician to replace
your obsolete outlet. Do not defeat the
purpose of the grounded plug.
0 Do not allow anything to rest on the power
cord. Do not place this product where people
can walk on the cord.










