C Troubleshootingmaintenance and routine
Troubleshooting
If you think there is a problem with your machine, check the chart below and follow the troubleshooting tips.
Most problems can be easily resolved by yourself. If you need additional help, the Brother Solutions Center offers the latest FAQs and troubleshooting tips. Visit us at http://solutions.brother.com/.
If you are having difficulty with your machine
Check the chart below and follow the troubleshooting tips.
Menu access difficultiesDifficulties | Suggestions |
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Key operations do not work. | Check the control panel is fitted correctly on the machine. Reinstall the control |
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| panel. |
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Copy difficulties |
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Difficulties | Suggestions |
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Vertical black line appears in | Black vertical lines on copies are typically caused by dirt or correction fluid on the |
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copies. | glass strip, or the corona wire for printing is dirty. (See Cleaning the scanner | C |
| on page 78 and Cleaning the corona wire on page 81.) | |
The machine does not scan all the | Make sure that the ADF output tray does not contain more than 20 sheets. |
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pages of your document. |
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