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3. Print Results are Faulty
Symptom | Cause | Action |
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Uneven image | Toner in the cartridge is not even. | Remove the Toner Cartridge and shake it several |
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| times. ☞p. 48 |
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| The Drum Cartridge may be defective. | Remove and check the Cartridge for damage. |
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| Install a new Cartridge if needed ☞p. 56 |
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| The Image Transfer Roller Unit has | Change the Image Transfer Roller Unit. ☞p. 62 |
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| reached its replacement time. |
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White lines | The Toner Cartridge may be defective. | Remove and check the Cartridge for damage. |
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| Install a new Cartridge if needed. |
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| The Drum Cartridge may be defective. | ||
| - The Toner Cartridge ☞p. 48 |
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| - The Drum Cartridge ☞p. 56 |
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| The Image Transfer Belt Unit may be | ||
| - The Image Transfer Belt Unit ☞p. 66 |
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| defective. |
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| The Image Transfer Roller Unit has | Change the Image Transfer Roller Unit.☞p. 62 |
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| reached its replacement time. |
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Black (or color) stripes | The paper path inside the printer is | Make several prints. |
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| dirty. |
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| The Toner Cartridge may be defective. | Remove and check the Cartridge for damage. |
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| Install a new Cartridge if needed. |
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| The Drum Cartridge may be defective. | ||
| - The Toner Cartridge ☞p. 48 |
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| - The Drum Cartridge ☞p. 56 |
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| The Image Transfer Belt Unit may be | ||
| - The Image Transfer Belt Unit ☞p. 66 |
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| defective. |
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| The Image Transfer Roller Unit has | Change the Image Transfer Roller Unit.☞p. 62 |
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| reached its replacement time. |
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| The Oiling Roller has reached its | Change the Oiling Roller.☞p. 56 |
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| replacement time. |
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Soiled back side | The paper path inside the printer is | Make several prints. |
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| dirty. |
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| The Oiling Roller has reached its | Change the Oiling Roller.☞p. 56 |
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| replacement time. |
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Blurred background | The Toner Cartridge may be defective. | Remove and check the Cartridge for damage. |
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| Install a new Cartridge if needed. |
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| - The Toner Cartridge ☞p. 48 |
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| - The Drum Cartridge ☞p. 56 |
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| The Drum Cartridge may be defective. |
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The Image is coarse. | This is too much large data. The image | Install an optional Expansion Memory.☞p. 10 |
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| cannot be fully processed with the |
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| present memory capacity. |
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