Phaser 6121MFP Service Manual
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Foggy Background (page 5-12)
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White or Colored Lines and Bands in Feed Direction (page 5-14)
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Black Spots (page 5-19)
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Skew (page 5-31)
Imaging Unit
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Blank Copy or Black Copy (page 5-8)
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Light Print (page 5-10)
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Foggy Background (page 5-12)
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White or Colored Lines and Bands in Feed Direction (page 5-14)
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White or Colored Lines and Bands in Scan Direction (page 5-16)
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Gradation Reproduction Failure (page 5-20)
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Void Areas and White Spots (page 5-21)
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Colored Spots (page 5-23)
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Blurred Image (page 5-24)
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Incorrect Color Image Registration (page 5-25)
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Brush Effect or Blurred Image (page 5-27)
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Back Marking (page 5-28)
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Uneven Pitch (page 5-29)
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Uneven Density in the Feed Direction (page 5-33)
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Uneven Density in The Scan Direction (page 5-34)
Laser Unit
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Blank Copy or Black Copy (page 5-8)
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Light Print (page 5-10)
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Foggy Background (page 5-12)
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White or Colored Lines and Bands in Feed Direction (page 5-14)
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White or Colored Lines and Bands in Scan Direction (page 5-16)
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Gradation Reproduction Failure (page 5-20)
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Blurred Image (page 5-24)
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Incorrect Color Image Registration (page 5-25)
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Uneven Density in the Feed Direction (page 5-33)
Print-Quality Troubleshooting
5-3