FAQs & Troubleshooting
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MFC-7840N
289 Results
1.
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
2.
I installed the Full Driver & Software Package, but some applications were not installed. (For Windows 10)
3.
What is Brother iPrint&Scan?
4.
I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
5.
Unable to print or scan when using Brother iPrint&Scan from my Android™ mobile device.
6.
A margin appears on the right side of the scanned document when using the Brother iPrint&Scan application on my Android™ mobile device.
7.
Scan and save a document in PDF format (Scan to File)
8.
Can I print from and scan to iPhone, iPod touch and iPad?
9.
Can I connect a telephone on the same line as the Brother machine in Fax/Tel Mode?
10.
The rainbow cursor keeps spinning when I click on Copy/PC-FAX in ControlCenter2 (For Mac OS X 10.7).
11.
What driver package format is supported by my Linux distribution?
12.
When I try to scan the document, the scanner application crashes. (OS X 10.11)
13.
When I try to scan using ControlCenter4 or ControlCenter3 for Windows, I receive the error message "Error CC3-202.", "Error CC4-202", "Error CC3-205" or "Error CC4-205.
14.
Unable to print or scan when using Brother iPrint&Scan from my Windows Phone® mobile device.
15.
The printer status is Offline or Paused.
16.
I cannot use the Scan to E-mail with Outlook2003 or Outlook2007 after updating ControlCenter3. The error message "command line argument is invalid" appears. What can I do?
17.
Can I use voice mail on the same line as my Brother machine?
18.
How do I clean white or black spots on printed documents?
19.
Check the kind of scanner driver installed by connecting the USB/ Parallel cable.
20.
Print Photos or Documents from the Brother iPrint&Scan application when using an iPhone, iPod touch and iPad.
21.
Configure a cover page for PC-FAX.
22.
How can I prevent public access to certain features on my Brother machine?
23.
I am asked to enter a password when starting the Remote Setup application. What is the password?
24.
The message "Poor Line Condition" or "NG" appears on the Transmission Verification Report when I try to send a fax.
25.
What are the differences between the BRAdmin Professional and the Web BRAdmin software?
26.
My Antivirus Software gives a warning message during the installation of Web BRAdmin.
27.
My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
28.
I cannot install Brother drivers on Debian 10 or later (Linux)
29.
Which connection can I use to print from my device (iPhone, iPod touch, iPad) using the Brother iPrint&Scan?
30.
The error message "Invalid format for short nick name" appears when printing a document. (Mac OS X 10.5 or greater)