Why is printing slow on my Brother MFC-3420C All in One Printer?
If printing is slow on your Brother All in One Printer, in the ‘Colour’ tab from the ‘Advanced’ tab in the printer driver, uncheck the Colour Enhancement.
Why is Colour Enhancement not working properly on my Brother All in One Printer?
If Colour Enhancement is not working properly on your Brother All in One Printer, and the image data is not full colour in your application (such as 256 colour), Colour Enhancement will not work. Please use at least 24 bit colour data with the Colour Enhancement feature.
Why does Brother MFC-3420C show ‘MFC Connect Failure’ message?
If the machine is not connected to your PC and you have loaded the Brother software, the PC will show 'MFC Connect Failure' each time you restart Windows®. You can ignore this message or you can turn it off as follows. Double-click "\tool\warnOff.REG" from the supplied CD-ROM. The Scan key on the machine’s control panel will not work unless you restart your PC with the machine connected. To turn it back on, Double-click "\tool\WarnOn.REG" from the supplied CD-ROM.
Why does my Brother MFC-3420C produce horizontal lines in text or graphics?
If horizontal lines appear in text or graphics on your Brother All in One Printer, clean the print head.
Why does my Brother MFC-3420C show 'Disconnected'?
If your Brother All in One Printer displays 'Disconnected', it means the other person or their fax machine stopped the call. Try sending or receiving again.
How to fix 'Check Cartridge' error on Brother MFC-3420C All in One Printer?
If your Brother All in One Printer displays 'Check Cartridge', it means an ink cartridge isn't properly installed. Remove the ink cartridge and re-install it, ensuring it is correctly seated.
What to do if Brother MFC-3420C says 'Ink Empty'?
If your Brother All in One Printer shows 'Ink Empty', this indicates that one or more ink cartridges are empty. Replace the empty ink cartridges.
How to fix 'Out of Memory' error on Brother MFC-3420C?
If your Brother All in One Printer shows the message 'Out of Memory', it means the device can’t store data in the memory. If you are faxing or copying, press Stop/Exit and wait until the other operations finish. Alternatively, clear the data in the memory. If you are printing, try reducing the print resolution.
Why does my Brother MFC-3420C All in One Printer show 'Comm.Error'?
If your Brother All in One Printer displays a 'Comm.Error' message, it indicates a communication error likely caused by poor phone line quality. Try the call again. If the problem persists, contact your telephone company to inspect your phone line.
How to resolve poor print quality on Brother All in One Printer?
If your Brother All in One Printer prints with poor quality, ensure that the Printer Driver or Paper Type setting in the menu matches the paper you're using. If using plain paper, try recommended paper types. Avoid handling the paper until the ink is dry and adjust the Vertical Alignment.
General| Brand | Brother |
|---|---|
| Model | MFC-3420C |
| Category | All in One Printer |
| Language | English |
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