Troubleshooting
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| As the following table shows, there are many possible causes of print |
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| quality problems, such as blank output. The troubleshooting procedure for |
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| each type of problem is explained below. If you still cannot solve the |
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| problem, contact your service representative. |
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| Printed Results | Corrective Action |
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Completely blank printout | Check the toner container. | ||
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| Open the printer front cover and check that the toner |
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| container is correctly installed in the printer. Refer to |
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| Toner Container Replacement on page |
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Dropouts, horizontal streaks, stray dots | Refresh drum. | |||||||||
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| Refer to the following procedures in the operation panel | |
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| and try cleaning the drum surface using the printer’s built- | |
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| in cleaning system. | |
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| 1 | Press [MENU], and then press U or V to display |
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| Others >. |
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| 2 | Press Z, and then press U or V to display >Service |
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| >. |
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| 3 | Press Z, and then press U or V to display >>Drum. |
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| And then press [OK] twice. |
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| 4 | The message display shows Processing, and then |
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| the drum starts turning and stops after approx.6 |
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| minutes. The printer reverts to Ready. |
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| Clean the separator. | |
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| Open the printer left cover 1 and clean the separator with | |
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| a cleaning brush. Refer to Toner Container | |
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| Replacement on page | |
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Black or white vertical streaks | Clean the charger. | |||||||||
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| Refer to the following procedures in the operation panel | |
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| and try cleaning the charger using the printer's | |
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| cleaning system. | |
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| 1 | Press [MENU], and then press U or V to display |
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| Others >. |
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| 2 | Press Z, and then press U or V to display >Service >. |
3Press Z, and then press U or V to display >>Charger. And then press [OK] twice.
4The message display shows Please wait, and then the charger cleaning starts and stops after approx.45 seconds. The printer reverts to Ready.
OPERATION GUIDE |