Name: Brother MFC MFC-9120CN
Brand: Brother
Rating: 5 (1 reviews)

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Troubleshooting and routine maintenance

139

Wrinkle

 Change to the recommended type of paper.

 Make sure that the back cover is closed correctly.

 Make sure that two grey levers inside the back cover are in the up

position.

 Make sure that the media type settings in the printer driver and in the

machine’s Paper Type menu matches the type of paper you are

using. (See Acceptable paper and other print media on page 17 and

Basic tab in the Software User's Guide on the CD-ROM.)

Offset image

 Make sure that the media type settings in the printer driver and in the

machine's Paper Type menu matches the type of paper you are

using. (See Acceptable paper and other print media on page 17 and

Basic tab in the Software User's Guide on the CD-ROM.)

 Make sure that two grey levers inside the back cover are in the up

position.

 Check the machine’s environment. Conditions such as dry and low

temperatures may cause this print quality problem. (See Choosing a

location on page 108.)

 Identify the colour causing the problem and put in a new drum unit.

(See Replacing the drum units on page 174.)

To identify the colour of the drum unit, visit us at

http://solutions.brother.com/

to view our FAQs and troubleshooting

tips.

Poor fixing

 Make sure that the media type settings in the printer driver and in the

machine's Paper Type menu matches the type of paper you are

using. (See Acceptable paper and other print media on page 17 and

Basic tab in the Software User's Guide on the CD-ROM.)

 Make sure that two grey levers inside the back cover are in the up

position.

 Choose Improve Toner Fixing mode in the printer driver. (See Other

Print Options (For Windows

printer driver), Advanced options (For

Windows

BR-Script printer driver), Print Settings (For Macintosh

printer driver) or Printer Features (For Macintosh BR-Script printer

driver) in the Software User's Guide on the CD-ROM.)

If this selection does not provide enough improvement, select

Thicker paper in Media Type settings.

Examples of poor print

quality

Recommendation

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

Print Technology	Laser
Connectivity	USB 2.0, Ethernet
Duplex Printing	Manual
ADF Capacity	35 sheets
Fax Modem Speed	33.6 Kbps
Functions	Print, Copy, Scan, Fax
Maximum Printing Speed (Black)	17 ppm
Maximum Printing Speed (Color)	17 ppm
Monthly Duty Cycle	Up to 30, 000 pages
Scanning Resolution	Up to 19200 x 19200 dpi (interpolated)
Optical Scan Resolution	1200 x 2400 dpi
Memory	64 MB
Paper Handling	250-sheet input tray
Scanner Type	Flatbed
Copy Speed	Up to 17 cpm
Paper Capacity	250 sheets
Print Speed	Up to 17 ppm (Black/Color)

Brother MFC MFC-9120CN User Manual

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Brother MFC MFC-9120CN Specifications

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