5.2 Print Quality Problems
Printed Results |
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| Corrective Action |
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Black or white vertical streaks |
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| Check the operator panel for toner. |
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| If the Toner low |
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| with color description, install a new toner kit for the |
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| color. To replace the toner container, see Chapter 6 |
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| Maintenance, section 6.1 Toner Container |
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| Replacement on page |
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| Direction | ||||
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| Feed | ||||
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| Clean the main charger and the separation charger. |
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| Open the printer front cover. Pull the green clean- |
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| ing knob slowly in and out a few times. For full |
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| details, see Chapter 6 Maintenance, section 6.5.2 |
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| Cleaning the Main Charger Unit on page |
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| Have a service person check the fuser unit. |
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Faint or blurred printing |
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| If monochrome printing, check the EcoPrint (toner |
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| saver) setting. If EcoPrint is unintentionally set to |
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| On, switch it to Off on the operator panel. |
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| Clean the main charger and the separation charger. |
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| Open the printer front cover. Pull the green clean- |
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| ing knob slowly in and out a few times. For full |
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| details, see Chapter 6 Maintenance, section 6.5.2 |
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| Cleaning the Main Charger Unit on page |
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| Check the primary transfer unit for jammed paper |
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| remaining. |
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| For removal of jammed paper, see [Paper Jam — |
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| Paper Feed Unit] on page |
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| Make sure the paper type setting is correct the paper |
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| being used. See Chapter 3 Using the Operator |
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| Panel, section 3.10.4 Setting the Cassette Paper |
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| Type on page |
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| Conduct color calibration either by switching the |
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| printer off then on or using the printer operator |
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| panel (MENU). For full details, see Chapter 3 |
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| Using the Operator Panel, section 3.11.4 Color |
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| Calibration on page |
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| Try adjusting the color control settings using the |
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| printer driver. |
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| Try switching the tone mode between Normal and |
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| Fine using the operator panel (Menu>Print Qual- |
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| ity>Tone). |
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| Check the operator panel. If the Toner low TK- |
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| 82 message is displayed with color description, |
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| install a new toner kit for the color. To replace toner, |
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| see Chapter 6 Maintenance, section 6.1 Toner Con- |
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| tainer Replacement on page |
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Table |
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