Examples of poor print quality; C - 19- Page 144

Brother MFC-9420CN User's Guide

2014 Dodge Charger SRT Owner Manual

Table of Contents

USER’S GUIDE MFC-9420CN
Section II Fax & Telephone
Section V Appendixes
background image

Troubleshooting and routine maintenance

C - 19

C

Missing image at edge

Check that the toner cartridges are installed properly.

Check that the OPC belt cartridge is installed properly.

Identify the color causing the problem and replace the toner cartridge. 
(See 

Replacing a toner cartridge

 on page C-29.)

Replace the OPC belt cartridge. (See 

Replacing the OPC belt cartridge 

(OP-4CL)

 on page C-33.)

Wrinkle

Change to a recommended type of paper, and then check that the problem is 
solved. (See 

Recommended paper

 on page 2-1.)

Check that the back cover is closed properly.

Check that the transfer roller is installed properly.

Check that the fusing unit is installed properly.

Replace the fusing unit. (See 

Replacing the fusing unit

 on page C-35.)

Mixed color image

Check that the front cover is closed properly.

Check that the toner cartridges are installed properly.

Check that the transfer roller is installed properly.

Replace the toner cartridges. (See 

Replacing a toner cartridge

 on page C-29.)

Insufficient gloss

Check that the recommended paper is being used. (See 

Recommended paper

 on 

page 2-1.)

Offset image

Check that the recommended paper is being used. (See 

Recommended paper

 on 

page 2-1.)

Poor fixing

Check that the recommended paper is used. (See 

Recommended paper

 on 

page 2-1.)

Check that the media type mode is selected properly.

Check that the release lever of the fusing unit is set properly.

Replace the fusing unit. (See 

Replacing the fusing unit

 on page C-35.)

Poor fixing when printed on thick 
paper

Set the machine to thick paper mode through the control panel or the printer driver. 
(See the Software User’s Guide on the CD-ROM.)

Examples of poor print quality

Recommendation

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ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

Detailed Information for Brother MFC-9420CN User's Guide

Lists of information found in Brother MFC-9420CN User's Guide - Page 144

  • 29.) ■ Replace the OPC belt cartridge.
  • 33.) Wrinkle ■ Change to a recommended type of paper, and then check that the problem is solved.
  • 1.) ■ Check that the back cover is closed properly.
  • 35.) Mixed color image ■ Check that the front cover is closed properly.
  • 29.) Insufficient gloss Check that the recommended paper is being used.
  • 1.) Offset image Check that the recommended paper is being used.
  • 1.) Poor fixing ■ Check that the recommended paper is used.
  • 1.) ■ Check that the media type mode is selected properly.
  • 35.) Poor fixing when printed on thick paper Set the machine to thick paper mode through the control panel or the printer driver.
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