User Manual
Table Of Contents
- Basic User’s Guide MFC-J4320DW MFC-J4420DW
- Brother numbers
 - Ordering accessories and supplies
 - Notice - Disclaimer of Warranties (USA and Canada)
 - Compilation and Publication Notice
 - You can use the following features!
 - User's Guides and where to find them
 - The Online User’s Guide helps you get the most out of your machine.
 - If you have questions or problems, please take a look at your model’s FAQs.
 - Table of Contents
 - 1 General information
 - 2 Loading paper
 - 3 Loading documents
 - 4 Printing from a computer
 - 5 Copying
 - 6 Scanning to a computer
 - 7 PhotoCapture Center: Printing photos from a USB flash drive
 - 8 Telephone services and external devices
 - 9 Sending a fax
 - 10 Receiving a fax
 - A Routine maintenance
 - B Troubleshooting
 - Index
 - Supplies
 - brother USA/CAN
 
 
62
Transmission Verification Report 
says RESULT:NG .
There is probably temporary noise or static on the line. Try sending the fax again. 
If you send a PC FAX message and get RESULT:NG on the Transmission 
Verification Report, your machine may be out of memory.
To gain extra memory, you can turn off Memory Receive (see Online User’s 
Guide: Turn Off Memory Receive), print fax messages from the machine’s 
memory (see Online User’s Guide: Print a Fax Stored in the Machine’s Memory), 
or cancel a Delayed Fax or Polling Job (see Online User’s Guide: Cancel a Fax in 
Progress or Check and Cancel Pending Fax).
If the problem continues, ask the telephone company to check your telephone line.
If you often get transmission errors due to possible interference on the telephone 
line, try changing the machine's Compatibility setting to Basic(for VoI P). 
(See Telephone Line Interference or VoIP System on page 65.)
Vertical black lines when sending. Black vertical lines on faxes you send are typically caused by dirt or correction fluid 
on the glass strip. Clean the glass strip. (See Cleaning the scanner on page 33.)
Handling Incoming Calls
Difficulty Suggestions
The machine “hears” a voice as a 
CNG Tone.
If Easy Receive is set to On, your machine is more sensitive to sounds. It may 
mistakenly interpret certain voices or music on the line as a fax machine calling 
and respond with fax-receiving tones. Deactivate the machine by pressing  . 
Try avoiding this problem by turning Easy Receive to Off .
(See Online User’s Guide: Set Easy Receive.)
Sending a fax call to the machine. If you answered on an extension telephone, press your Fax Receive Code (the 
factory setting is l 51). If you answered on the external telephone (connected to 
the EXT. jack), press Fa x Start, and then press Receive to receive the fax. 
When your machine answers, hang up.
Custom features on a single line. If you have Call Waiting, Call Waiting/Caller ID, Caller ID, RingMaster, Voice Mail, 
an answering machine, an alarm system or other custom feature on a single 
telephone line with your machine, it may create a problem sending or receiving 
faxes.
For example: If you subscribe to Call Waiting or another custom service and its 
signal comes through the line while your machine is sending or receiving a fax, the 
signal can temporarily interrupt the fax. Brother's ECM (Error Correction Mode) 
feature should help overcome this problem. This condition is related to the 
telephone system industry and is common to all devices that send and receive 
information on a single, shared line with custom features. If avoiding a slight 
interruption is crucial to your business, we recommend using a separate 
telephone line with no custom features.
Sending Faxes (continued)
Difficulty Suggestions










