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| Phenomenon | Usual cause | Countermeasure | |
| The copy image is fogged. | There is a slight gap | Lower the Platen Cover (optional) or the | ||
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| between the original glass | Automatic Document Feeder (optional) |
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| and the original. | fully so that the original will contact with |
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| the original glass. |
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| The copy paper is damp. | Replace with dry copy paper. |
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| The density level of the copy | The transfer charger wire is | Clean the transfer charger wire. | ||
| image is uneven in a horizon- | dirty. | P.98 “Cleaning transfer charger” | ||
| tal direction. |
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| The copy image is partially | The size or direction of the | Use copy paper of the same size as the | ||
| missing. | copy paper and the original, | original or set the reproduction ratio suit- | ||
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| or the reproduction ratio is | able to the copy paper size. |
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| not set properly. |
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| The copy image has black | The scanning area or guides | Clean them. | ||
| streaks in a horizontal direc- | are stained. | P.96 “Daily Inspection” | ||
| tion. |
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| The charger is dirty. | Clean the charger. | |||
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| P.97 “Cleaning charger” |
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| The copy image has white | The transfer charger wire is | Clean the transfer charger wire. | ||
| streaks in a horizontal direc- | dirty. | P.98 “Cleaning transfer charger” | ||
| tion. |
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