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If you set to <On>, printouts may be faded.
Does uneven print density occur in a way that the print looks like a water
drops pattern?
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Setting <Drop Pattern Reduction Mode> to <On> may solve the problem.
<Drop Pattern Reduction Mode>(P. 478)
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If you set to <On>, print quality may be affected.
Is the machine installed in an environment where the temperature changes
rapidly and drastically?
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When the temperature changes rapidly in the environment where the machine is installed, condensation
occurs, which may cause fading or bleeding in images and text. If <Control Condensation> is set to <On>,
condensation inside the machine will be removed. Condensation removal may be performed automatically
due to temperature change.
<Control Condensation>(P. 484)
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While condensation removal is being performed, printing may not be performed properly and blank paper
may be output.
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If you set to <On>, you need to keep the machine turned ON to maintain the effect of condensation
removal.
Spots Appear
Have you cleaned the fixing unit?
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Clean the fixing unit.
Cleaning the Fixing Assembly(P. 583)
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If cleaning the fixing assembly does not solve the problem, setting <Fix. Roller Contam. Reduction> to
<On> may solve the problem.
<Fix. Roller Contam. Reduction>(P. 481)
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If you set to <On>, the printing speed may be slower.
Troubleshooting
637
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