Examples of poor print - Page 133

Brother MFC-9440CN User's Guide

Table of Contents

USER’S GUIDE MFC-9440CN
Section II Fax
Section VI Appendixes
background image

Troubleshooting and routine maintenance

117

C

Color misregistration

 

„

Make sure that the drum unit is installed properly. (See 

Replacing the 

drum unit

 on page 166.)

„

Make sure that the belt unit is installed properly. (See 

Replacing the 

belt unit

 on page 173.)

„

Make sure that the waste toner box is installed properly. (See 

Replacing the waste toner box

 on page 178.)

„

Perform the auto color registration by using the control panel. Press 

Menu

4

6

1

.

or

„

Perform the manual color registration by using the control panel.

a

Print the correction chart by using the control panel. Press 

Menu

4

7

1

.

b

Enter the correction value on the chart. Press 

Menu

4

7

2

.

If the color misregistration is not corrected after registering the color 
manually, take all the toner cartridges out of the drum unit and turn 
the drum unit over, then make sure that four drum unit gears are in 
the home position. The home position of each drum can be identified 
by matching the number on the drum unit gear to the same number 
on the side of the drum unit as shown in the illustration.

 

„

The drum unit may be damaged. Put in a new drum unit. (See 

Replacing the drum unit

 on page 166.)

„

Put in a new belt unit. (See 

Replacing the belt unit

 on page 173.)

„

Put in a new waste toner box. (See 

Replacing the waste toner box

 on 

page 178.)

„

If solid area of color or images have cyan, magenta or yellow fringes, 
you can use the auto registration feature to correct the problem.

Examples of poor print 
quality

Recommendation

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

Detailed Information for Brother MFC-9440CN User's Guide

Lists of information found in Brother MFC-9440CN User's Guide - Page 133

  • 66.) „ Make sure that the belt unit is installed properly.
  • 73.) „ Make sure that the waste toner box is installed properly.
  • 78.) „ Perform the auto color registration by using the control panel.
  • 66.) „ Put in a new belt unit.
  • 73.) „ Put in a new waste toner box.
  • 78.) „ If solid area of color or images have cyan, magenta or yellow fringes, you can use the auto registration feature to correct the problem.
  • 89. abcdefghijklmnopqrstuvwxyz.
  • 89. abcdefghijklmnopqrstuvwxyz.
  • 89. abcdefghijklmnopqrstuvwxyz.
  • 89. abcdefghijklmnopqrstuvwxyz.

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