Kyocera TASKalfa 4501i 3501i/4501i/5501i Operation Guide Rev-1 2013.6 - Page 478
Developer Refresh, Calibration, Display the screen., Perform the developer refresh.
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Troubleshooting > Troubleshooting Developer Refresh Adjust the printed image that is too light or incomplete, even though there is enough toner. In addition, Black or color dots appear on the white background when white original is scanned can be removed. 1 Display the screen. 1 Press the [System Menu] key. 2 Press [ ], [Adjustment/Maintenance], [ ] and then [Next] of "Developer Refresh". 2 Perform the developer refresh. Press [Start]. "Developer Refresh" begins. NOTE Waiting time may be longer when the toner is refilled during developer refresh. Calibration Calibrate the device to ensure consistency with the original grayscale. If you find that the grayscale is not improved by this calibration, use Tone Curve Adjustment (page 10-36). 1 Display the screen. 1 Press the [System Menu] key. 2 Press [ ], [Adjustment/Maintenance], [ ] and then [Next] of "Calibration". 2 Perform the calibration. Press [Start]. "Calibration" begins. 10-38
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