Image Defect Examples ; Recommendation ; Black Horizontal Repetitive Defects - Page 166
Brother HL-1850 User's Guide
CHAPTER 6 TROUBLESHOOTING
6-27
Image Defect Examples
Recommendation
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
Black Horizontal Repetitive Defects
Toner scatters and stains the printed
page.
•
The drum unit may be damaged. Put in a new drum unit.
"Replacing the drum unit" in Chapter 5.
•
Make sure you use paper that meets our specifications.
“What Kind of Paper Can I Use?” in Chapter 1.
Note
•
If you use label sheets for laser printers, the glue from the sheets
may sometimes stick to the drum surface. Clean the drum unit.
See the previous page.
•
Do not use paper that has clips or staples because they will
scratch the surface of the drum.
•
If the unpacked drum unit is in direct sunlight or room light, it may
be damaged.
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
White Horizontal Stripes
•
Make sure you use paper that meets our specifications. Rough
or thick paper can cause the problem.
•
Make sure you chose the appropriate media type in the printer
driver.
•
The problem may disappear by itself. Try printing a few pages to
clear this problem especially if you have not used the printer for a
long time.
•
The drum unit may be damaged. Put in a new drum unit.
"Replacing the drum unit" in Chapter 5.
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
Horizontal Lines
•
The Drum Unit may be damaged. Put in a new Drum Unit.
"Replacing the drum unit" in Chapter 5.
ABCDEFGH
abcdefghijk
A B C D
a b c d e
0 1 2 3 4
Black Vertical Lines
Printed pages are stained with toner
or have vertical stripes.
•
The Toner Cartridge may be damaged. Put in a new Toner
Cartridge.
See "Replacing the Toner Cartridge" in Chapter 5.
•
The fixing unit may be smudged. Call Customer Support.
•
Clean the Corona Wire. See
•
Return the tab on the drum unit to the Home position.
Detailed Information for Brother HL-1850 User's Guide
Lists of information found in Brother HL-1850 User's Guide - Page 166
- 5. • Make sure you use paper that meets our specifications.
- 1. Note • If you use label sheets for laser printers, the glue from the sheets may sometimes stick to the drum surface.
- 1. • Make sure you chose the appropriate media type in the printer driver.
- 5. ABCDEFGH abcdefghijk A B C D a b c d e 0 1 2 3 4 Horizontal Lines • The Drum Unit may be damaged.
- 5. ABCDEFGH abcdefghijk A B C D a b c d e 0 1 2 3 4 Black Vertical Lines Printed pages are stained with toner or have vertical stripes.
- 5. • The fixing unit may be smudged.
- 5. • Return the tab on the drum unit to the Home position.
- The drum unit may be damaged.
- Make sure you use paper that meets our specifications.
- If you use label sheets for laser printers, the glue from the sheets may sometimes stick to the drum surface.
- Do not use paper that has clips or staples because they will scratch the surface of the drum.
- If the unpacked drum unit is in direct sunlight or room light, it may be damaged.
- Make sure you use paper that meets our specifications.
- Make sure you chose the appropriate media type in the printer driver.
- The problem may disappear by itself.
- The drum unit may be damaged.
- The Drum Unit may be damaged.
- The Toner Cartridge may be damaged.
- The fixing unit may be smudged.
- Clean the Corona Wire.
- Return the tab on the drum unit to the Home position.
FAQ (Frequently Asked Questions) for Brother HL-1850 User's Guide - Page 166
- See “What Kind of Paper Can I Use?
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