Phaser 3140/3155/3160 Printer Service Manual
Transfer Roller
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Uneven Density (page 5-13)
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Background Contamination (page 5-14)
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Ghosting (1) (page 5-15)
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Vertical White Lines (page 5-19)
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Vertical Black Line or Band (page 5-21)
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Black/White Spot (page 5-23)
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Skew (page 5-24)
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Stains on the Front of the Page (page 5-26)
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Stains on the Back of the Page (page 5-27)
Print Cartridge
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Light or Undertone Print (page 5-10)
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Uneven Density (page 5-13)
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Background Contamination (page 5-14)
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Ghosting (1) (page 5-15)
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Ghosting (3) (page 5-17)
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Vertical White Lines (page 5-19)
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Vertical Black Line or Band (page 5-21)
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Horizontal Black Line or Band (page 5-22)
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Black/White Spot (page 5-23)
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Stains on the Front of the Page (page 5-26)
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Blank Page (1) (page 5-28)
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Blank Page (2) (page 5-29)
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Incomplete Fusing (page 5-30)
Power Supply Board
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Light or Undertone Print (page 5-10)
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Black Print (page 5-11)
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Background Contamination (page 5-14)
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Ghosting (1) (page 5-15)
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Ghosting (3) (page 5-17)
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Incomplete Fusing (page 5-30)
Controller Board
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Black Print (page 5-11)
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Ghosting (1) (page 5-15)
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Vertical Lines are Curved (page 5-20)
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Blank Page (2) (page 5-29)
Print-Quality Troubleshooting
5-3