• Do not use ethanol or any other organic solvent to clean the charge roller. Otherwise it may cause
damage to the charge roller.
• For details about replacing the charge unit, see Replacement Guide.
• After performing the solution, it is recommended to perform the color calibration of the external
controller.
• Depending on the country of use, the paper tray heater may not be supplied.
Medaka (White Spots)
White dots or short lines appear, spaced at intervals of 189 mm (7.5 inches) in the direction of the
paper feed.
Cause:
The photoconductor unit is stained.
6. Image Quality Problem: Spots
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