Brother 2040 User Manual page 82

Examples of poor print
quality
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
Gray background
Ghost
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
Toner specks
Hollow print
All black
Recommendation
■
Make sure that you use paper that meets the recommended specifications. See
What kind of paper can I use? on page 1-4
■
Check the printer's environment - high temperatures and high humidity can
increase the amount of background shading. See Positioning the printer on page
1-3.
■
Use a new toner cartridge. See Replacing the toner cartridge on page 5-3
■
Use a new drum unit. See Replacing the drum unit on page 5-8.
■
Make sure you use paper that meets our specifications. Rough-surfaced paper
or thick print media may cause this problem. See What kind of paper can I use?
on page 1-4.
■
Make sure that you choose the appropriate media type in the printer driver. See
What kind of paper can I use? on page 1-4.
■
Try using a new drum unit. See Replacing the drum unit on page 5-8.
■
Make sure that you use paper that meets our specifications. Rough-surfaced
paper may cause the problem. See What kind of paper can I use? on page 1-4.
■
The drum unit may be damaged. Put in a new drum unit. See Replacing the drum
unit on page 5-8.
■
Make sure that you use paper that meets our specifications. See What kind of
paper can I use? on page 1-4
■
Choose Thick paper mode in the printer driver, or use thinner paper than you
are currently using.
■
Check the printer's environment because conditions such as high humidity can
cause hollow print. See Positioning the printer on page 1-3.
■
Clean the primary corona wire inside the drum unit by sliding the blue tab. Make
sure you return the blue tab to the home position (▲). See Cleaning the corona
wire on page 5-14.
■
The drum unit may be damaged. Put in a new drum unit. See Replacing the drum
unit on page 5-8.
Troubleshooting
6
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