• 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.
Black (color) Spots (2)
Paper is stained with toner spots of 0.5–1 mm (0.02–0.04 inches) in diameter.
Cause:
Toner fragments have slipped through the cleaning web.
This may occur if:
6. Image Quality Problem: Spots
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