MFC 4450/OP-US-5.0

TROUBLESHOOTINGPROCEDURES

Difficulty

 

 

 

Suggestions

Tonerscattersandstains

Iftonerscatteredoverthewholeprintingsurface,adjustthe

theprintedpage.

 

printdensitydialinsidetheprintercounterclockwise.See“The

 

 

 

 

PrintistooLightortooDark”onpage14-5.

 

 

 

 

Clean the MFC interior. See “Regular Maintenance” and

 

 

 

 

“Cleaning the Drum Unit” on page 13-2~3.

 

 

 

 

Make sure that you use paper that meets specifications. See

 

 

 

 

page9-1.

 

 

 

 

Ifyoustillhavescatteredtoner andthedisplay shows CHANGE

Scattering Toner

 

DRUM, replace the drum unit with a new one.

 

 

 

 

The whole

page

is

Wipetheelectricterminalsreferringtopage13-2.Also,donot

printedinblack.

 

useheat-sensitivepaperasitwillcausethisproblem.

 

 

 

 

If the printed pages are still black and the display shows

 

 

 

 

CHANGE DRUM, on after cleaning, replace the drum unit with

 

 

 

 

a new one.

Black Page

 

 

 

 

Nothingisprintedonthe

• Make sure that the toner cartridge is not empty.

page.

 

 

 

• Wipetheelectricterminalsreferringto“RegularMaintenance”

 

 

 

 

and “Cleaning the Drum Unit” on page 13-1~3.

 

 

 

 

• Make sure that a torn piece of paper does not remain on the

 

 

 

 

scanner window.

White page

 

 

 

 

 

 

Printed

pages

are

Markings may disappear by themselves. Try copying multiple

marked

at

regular

pages to clear this problem. Markings may occur if the MFC has

intervals.

 

 

 

not been used for a long time.

 

 

 

 

Apossiblecauseisthatthesurfaceofthedrumisscratched.You

 

 

 

 

must then replace the drum unit with a new one.

 

 

 

 

If the markings do not disappear, it may be that the drum was

 

 

 

 

markedordamagedbyexcessiveexposuretolight.Inthiscase,

Example

of

Regular

replace the drum unit with a new one.

 

Marking

 

 

 

 

 

 

 

 

 

Maintenance

14-13

Page 154 Page 156
Page 155
Image 155
Brother MFC4450 manual 14-13, Black
Page 154 Page 156

MFC4450 specifications

The Brother MFC-4450 is a multifunction center that stands out in the realm of office equipment for its versatility, efficiency, and user-friendly design. This machine combines printing, scanning, copying, and faxing functions, catering to the diverse needs of both home and small office users. Its compact design allows it to fit comfortably on a desk while maximizing productivity without occupying excessive space.

One of the most significant features of the MFC-4450 is its printing capability. It utilizes laser technology, which is renowned for producing sharp text and rich graphics at impressive speeds. With a print resolution of up to 2400 x 600 dpi, users can expect high-quality documents that are essential for any professional setting. The print speed is also a standout characteristic, delivering approximately 21 pages per minute, which helps to keep workflow uninterrupted in busy environments.

The scanning function of the Brother MFC-4450 is equipped with a flatbed scanner that supports high-resolution scanning up to 600 x 2400 dpi. This feature is valuable for digitizing documents, photographs, and receipts, ensuring that important information is preserved in digital format. Additionally, the built-in automatic document feeder (ADF) can handle multiple pages, making it effortless to scan, copy, or fax multi-page documents.

In terms of connectivity, the MFC-4450 offers a variety of options, including USB and parallel interfaces, allowing for easy integration into existing office setups. Its compatibility with various operating systems ensures that users can seamlessly connect it to their computers without any hassle.

Moreover, the MFC-4450 includes advanced features like a 33.6 Kbps fax modem, which can transmit faxes quickly and efficiently. The 250-sheet paper capacity means users can navigate large print jobs without frequent replenishment, promoting uninterrupted work.

Durability and reliability are hallmarks of Brother products, and the MFC-4450 exemplifies this reputation. Built to withstand the rigors of daily use, it reduces downtime with essential features like a low toner indicator and user-friendly maintenance options.

Overall, the Brother MFC-4450 is an all-in-one solution perfect for small businesses and home offices. With its combination of printing, scanning, copying, and faxing capabilities, alongside reliable performance and ease of use, it emerges as a dependable partner for enhancing productivity and efficiency in any workspace.
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