Settings and Printing Maintenance and Specifications
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| Troubleshooting | |
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| Trouble | Possible Cause | Corrective Action |
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A black and vertical | Corona wire of the drum unit is | Clean the corona wire in the |
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line appears on the | dirty. | drum unit (see “Cleaning the | ||||||||
page. |
| Printer” on page 5). |
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| The toner cartridge is | Replace the toner cartridge. |
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| damaged. |
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The drum unit is damaged. | Replace the drum unit. |
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The fuser unit is damaged. | Display the Printer Console |
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| window and click icon ( | ) |
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| to print a cleaning data (see |
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| “Using the Printer Console |
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| Window” on page 41 in |
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| “Settings and Printing”). |
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| If it is not recovered, call for |
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| service to replace the fuser |
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| unit. |
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A white vertical line | The laser unit cover is dirty. | Clean the laser unit cover (see | ||||||||
appears on the page. |
| “Cleaning the Printer” on page | ||||||||
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| 5). |
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| A small matter is mixed with the | Replace the toner cartridge. |
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| roller of the toner cartridge. |
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