Improving the print quality; Toner Save; 6 - 11- Page 51

Brother DCP-7020 User's Guide

2014 Dodge Charger SRT Owner Manual

Table of Contents

USER'S GUIDE DCP-7020
background image

Troubleshooting and routine maintenance

6 - 11

6

Improving the print quality

This section provides information on the following topics:

Examples of poor print quality

Recommendation

Faint

Check the DCP’s environment. Conditions such as humidity, high temperatures, 
and so on may cause this print fault. (See 

Choosing a location

 on page 1-2.)

If the whole page is too light, turn off 

Toner Save

 mode in the DCP menu settings 

or in the printer driver. (See 

Toner Save

 on page 2-2 or 

Advanced tab

 in the 

Software User’s Guide on the CD-ROM.)

OR

If your DCP is not connected to a computer, turn off Toner Save mode in the DCP 
itself. (See 

Toner Save

 on page 2-2.)

Clean the laser scanner window and the primary corona wire on the drum unit. 
(See 

Cleaning the laser scanner window

 on page 6-17 an

Cleaning the corona 

wire

 on page 6-19.) If the print quality has not improved, install a new drum unit. 

(See 

Replacing the drum unit (DR-350)

 on page 6-22.)

Install a new toner cartridge. (See 

Replacing the toner cartridge (TN-350)

 on page 

6-19.)

Gray background

Make sure that you use paper that meets the recommended specifications. 
(See 

About paper

 on page 1-8.)

Check the DCP’s environment - high temperatures and high humidity can increase 
the amount of background shading. (See 

Choosing a location

 on page 1-2.)

Install a new toner cartridge. (See 

Replacing the toner cartridge (TN-350)

 on page 

6-19.)

Clean the primary corona wire on the drum unit. (See 

Cleaning the corona wire

 on 

page 6-19.) If the print quality has not improved, install a new drum unit. 
(See 

Replacing the drum unit (DR-350)

 on page 6-22.)

Ghost

Make sure you use paper that meets our specifications. Rough-surfaced paper or 
thick print media may cause this problem.

Make sure that you choose the appropriate media type in the printer driver or in 
the DCP’s Paper Type menu setting. (See 

About paper

 on page 1-8 and 

Basic tab

 

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

Install a new drum unit. (See 

Replacing the drum unit (DR-350)

 on page 6-22.)

Toner specks

Make sure that you use paper that meets our specifications. Rough-surfaced 
paper may cause the problem. (See 

About paper

 on page 1-8.)

Clean the primary corona wire and the drum unit. (See 

Cleaning the corona wire

 

on page 6-19 and See 

Cleaning the drum unit

 on page 6-12.) If the print quality 

has not improved, install a new drum unit. (See 

Replacing the drum unit (DR-350)

 

on page 6-22.)

Hollow print

Make sure that you use paper that meets our specifications. (See 

About paper

 on 

page 1-8.)

Choose 

Thick paper

 mode in the printer driver or in the DCP’s Paper Type menu 

setting, or use thinner paper than you are currently using. (See 

Basic tab

 in the 

Software User’s Guide on the CD-ROM.)

Check the DCP’s environment because conditions such as high humidity can 
cause hollow print. (See 

Choosing a location

 on page 1-2.)

Clean the primary corona wire on the drum unit. (See 

Cleaning the corona wire

 on 

page 6-19.) If the print quality has not improved, install a new drum unit. 
(See 

Replacing the drum unit (DR-350)

 on page 6-22.)

All black

Clean the primary corona wire on the drum unit. (See 

Cleaning the corona wire

 on 

page 6-19.)

If the print quality has not improved, install a new drum unit. (See 

Replacing the 

drum unit (DR-350)

 on page 6-22.)

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Detailed Information for Brother DCP-7020 User's Guide

Lists of information found in Brother DCP-7020 User's Guide - Page 51

  • 2.) If the whole page is too light, turn off Toner Save mode in the DCP menu settings or in the printer driver.
  • 2.) Clean the laser scanner window and the primary corona wire on the drum unit.
  • 19.) If the print quality has not improved, install a new drum unit.
  • 22.) Install a new toner cartridge.
  • 19.) Gray background Make sure that you use paper that meets the recommended specifications.
  • 8.) Check the DCP’s environment - high temperatures and high humidity can increase the amount of background shading.
  • 2.) Install a new toner cartridge.
  • 19.) Clean the primary corona wire on the drum unit.
  • 19.) If the print quality has not improved, install a new drum unit.
  • 22.) Ghost Make sure you use paper that meets our specifications.
  • 22.) Toner specks Make sure that you use paper that meets our specifications.
  • 8.) Clean the primary corona wire and the drum unit.
  • 12.) If the print quality has not improved, install a new drum unit.
  • 22.) Hollow print Make sure that you use paper that meets our specifications.
  • 8.) Choose Thick paper mode in the printer driver or in the DCP’s Paper Type menu setting, or use thinner paper than you are currently using.
  • 2.) Clean the primary corona wire on the drum unit.
  • 19.) If the print quality has not improved, install a new drum unit.
  • 22.) All black Clean the primary corona wire on the drum unit.
  • 19.) If the print quality has not improved, install a new drum unit.

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