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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.
Содержание 1870N - HL B/W Laser Printer
Страница 58: ...2 12 Graphics Set the Resolution and so on ...
Страница 61: ...CHAPTER 2 DEIVER AND SOFTWARE 2 15 Layout Set the layout and so on ...
Страница 62: ...2 16 Specific Options Set the Media Type Resolution secure printing and so on ...
Страница 111: ...4 8 8 Re install the Interface Cover Fig 4 8 9 Plug the power cord into the AC outlet and then turn on the power switch ...
Страница 155: ...6 16 7 Put the drum unit back into the printer 8 Close the Front Cover ...
Страница 189: ...APPENDIX A 19 HP LaserJet 6P ...
Страница 191: ...APPENDIX A 21 HP LaserJet IIP 6P EPSON FX 850 IBM Proprinter XL EPSON FX 850 ...