Owner's Manual

ManualsBrandsBrother ManualsMultifunction DevicesMFC-9125CN

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Troubleshooting and routine maintenance

141

Wrinkle

 Change to the recommended type of paper.

 Make sure that the back cover is closed properly.

 Make sure that two gray 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 18 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 18 and

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

 Make sure that two gray 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 color causing the problem and put in a new drum unit.

(See Replacing the drum units on page 177.)

To identify the color 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 18 and

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

 Make sure that two gray 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

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