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Troubleshooting > Adjustment/Maintenance
Adjustment/Maintenance
Overview of Adjustment/Maintenance
If there is an image problem and the message to run adjustment or maintenance menu appears, run Adjustment/
Maintenance in the system menu.
The table below lists the item you can carry out.
Tone Curve Adjustment
After prolonged use, or from the effects of surrounding temperature or humidity, the printed output tone may differ from
the original. Perform this function to ensure consistency with the original tone. Before executing Tone Curve Adjustment,
execute calibration. If calibration does not improve the tones, perform Tone Curve Adjustment.
A total of 2 pattern pages (No. 1 and 2) are printed during adjustment. The printed patterns are read sequentially during
the adjustment.
1
Load paper.
Item
Description
Reference Page
When the printed output tone may differ from the original, perform
this function to ensure consistency with the original tone.
Remove image blur and white dots from the printout.
Calibrate the device to ensure consistency with the original tone.
Remove vertical white lines from the printout.
Developer Refresh
Adjust the printed image that is too light or incomplete, even though
there is enough toner.
Summary of Contents for TASKalfa 4002i
Page 1: ...PRINT COPY SCAN FAX OPERATION GUIDE TASKalfa 4002i TASKalfa 5002i TASKalfa 6002i ...
Page 522: ...10 22 Troubleshooting Regular Maintenance 5 Close the cover ...
Page 601: ...10 101 Troubleshooting Clearing Paper Jams 15Return the covers to the original position ...
Page 659: ......
Page 662: ...Rev 4 2018 1 2NKKDEN004 ...