Fading in patches
Possible cause | Remedy | |
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The paper is moist. | Store paper within specified temperature and humidity | |
| levels. | |
Longitudinal black stripes | ||
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Possible cause | Remedy |
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Image drum is damaged. | Replace image drum. | |
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Toner is low. | Change toner cartridge. | |
Periodic black lateral | If the lines or spots occur at intervals of approximately 44 - |
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lines or spots. | 94 mm, the image drum (green tube) is damaged or dirty. If | |
| damaged, replace the image drum cartridge. If dirty, wipe | |
| the image drum gently with soft tissue. If this does not | |
| work, replace the image drum. |
If the lines or spots occur at intervals of approximately 113 mm, the fuser roller is damaged. Change the fuser unit.
The image drum has been exposed to light.
Remove the image drum from the printer and store it in a dark place for several hours. If this does not work, replace the image drum.
Faint shading on unprinted sections
Possible cause | Remedy |
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Paper has been affected | Store paper within specified temperature and humidity |
by static electricity. | levels. |
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Paper is too thick. | Use recommended paper. |
Toner is low. | Change toner cartridge. |
Blurred letter edges |
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Possible cause | Remedy |
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LED is dirty. | Clean LED with lens cleaner or soft tissue. |
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Cannot print desired | Replace toner cartridge. |
colour because toner is |
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low. |
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Black formation method | Open the printer driver and set black formation to CMYK. |
does not match |
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application. |
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