Adjusting The Image; Performing Drum Refreshing; Adjusting The Halftone Automatically (Maintenance Item U410); Output Status Report - Kyocera TASKalfa 250ci Service Manual

2JZ/2JX/2JV/2H7-1

Adjusting the image.

1. Open the main power switch cover and turn the main power switch on.
2. Check the messages on the operation panel
After completion of warming up, in case to display "Warning for high temperature. Adjust the room temperature."
on the operation panel, follow the step 3. (Performing Drum Refresh)
In case to have no display, follow the step 4. (Performing Color Registration)

3. Performing drum refreshing

Press the System menu key and arrow down key and select [Adjustment/Maintenance].
Select [Drum Refresh] and press [Execute] to begin drum refreshing.
4. Performing color registration (see page 1-3-148)
Press the System menu key and arrow down key and select [Adjustment/Maintenance].
Press the arrow down key and select Color Registration and press [Print].
Select [Next] and enter the values for magenta/cyan/yellow, then press [Execute]. When completed, press [OK].
Check the output of color registration chart and if the adjustments are incorrect , proceed to color registration and
adjust again. Select close and press System menu to exit.

5. Adjusting the halftone automatically (maintenance item U410)

Load the cassette with multiple sheets of A4 or Letter paper.
Enter the maintenance mode by entering 10871087 using the numeric keys.
Enter 410 using the numeric keys and press the start key.
Select [Continuous Adjustment] to print a test pattern 1.
Use the test pattern 1 printed as the original and place approximately 20 sheets of white paper on the test pattern
and then press the start key to adjust automatically.
Test pattern 2 is printed.
Use the test pattern 2 printed as the original and place approximately 20 sheets of white paper on the test pattern
and then press the start key to adjust automatically.
Test pattern 3 is printed.
Use the test pattern 3 printed as the original and place approximately 20 sheets of white paper on the test pattern
and then press the start key to adjust automatically.
When function is completed, [ALL COMP.] is displayed. Press the stop key twice to exit.
If image quality is unsatisfactory after test copying, execute Color Calibration under Adjustment/Maintenance in
the System menu (see page 1-3-150), then retry U410-Adjusting the halftone automatically.

6. Output status report

Before exiting the maintenance mode, use the numeric keys to enter 000 and press the start key.
Select [MAINTENANCE].
Press the start key. A status report is output.
Press the stop key to exit.
7. Enter 001 using the numeric keys, then press the start key to exit the maintenance mode.
Completion of the machine installation.
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