
Print Quality
Print Defects and Potential Remedies (cont'd.)
Print Quality Problem | Common Causes | Potential Remedies |
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Light Vertical Lines | ■ An LED bar is dirty. | ■ Clean each of the LED |
Light areas (without |
| bars (a) using the |
| cleaning pad supplied | |
color or the wrong |
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| with the toner | |
color) that streak the |
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| cartridge, or an alcohol | |
page. |
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| wipe from the | |
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| Cleaning Kit. |
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| a |
| ■ If the problem occurs | ■ Replace the |
| in only one color, an | corresponding |
imaging drum may | imaging drum. | |
| be scratched, dirty or |
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| damaged. |
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Repeating Defects
Marks recur uniformly at any of these evenly spaced intervals:
■ | Every 143 mm or | ■ The fuser may be | ■ | Remove and inspect |
| 5.625 inches of any | damaged. |
| the fuser; if damaged, |
| color |
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| replace with a new |
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| fuser. |
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■ | Every 94 mm or 3.75 | ■ One of the rollers in | ■ | Replace the |
| inches of same color | an imaging drum are |
| corresponding |
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| scratched or |
| imaging drum. |
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| damaged. |
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■ | Every 50 mm or 2.0 | ■ One of the rollers in | ■ | Replace the |
| inches of same color | an imaging drum are |
| corresponding |
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| scratched or |
| imaging drum. |
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| damaged. |
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■ | Every 58 mm or 2.25 | ■ The transfer belt may | ■ | Replace the transfer |
| inches of same color | be damaged. |
| belt. |
50 | Phaser 2135 Color Printer |