
Printed Results | Corrective Action |
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Grey background | Clean the main charger units. |
| For details, refer to LSU/Charger (LSU/Main charger cleaning mode |
| setting) section of the Advanced Operation Guide. |
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| Conduct color calibration either by switching the printer off then on or using |
| the printer operation panel. |
| For details, refer to Adjust/Maintenance (Adjust/Maintenance selection/ |
| setting) section of the Advanced Operation Guide. |
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Dirt on the top edge or back of the paper | Check the paper chute and the ramp. |
| Pull out the paper transfer unit and check for toner on the paper ramp. |
| Clean the paper ramp using a soft, dry, |
| Cleaning the Paper Transfer Unit on page |
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| Clean the main charger units. |
| For details, refer to LSU/Charger (LSU/Main charger cleaning mode |
| setting) section of the Advanced Operation Guide. |
|
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Troubleshooting |