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Image Defect Examples Recommendation
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Toner Specks
•
Make sure you use paper that meets our specifications. Rough
paper may cause this problem. See “What Kind of Paper Can I
Use?” in Chapter 1.
•
The drum unit may be damaged. Install a new drum unit. See
"Replacing the drum unit" in Chapter 5.
•
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.
Hollow Print
•
Make sure you use paper that meets our specifications. See
“What Kind of Paper Can I Use” in Chapter 1.
•
Chose the ‘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 may cause this problem. See “Positioning the Printer” in
Chapter 1.
All Black
•
The drum unit may be damaged. Put in a new drum unit. See
"Replacing the drum unit" in Chapter 5.
•
Clean the Corona Wire. See "Cleaning the Corona Wire" in
Chapter 5.
•
The fixing unit may be smudged. Call Customer Support.