2JZ/2JX/2JV/2H7-1
1-3-110
U410
Adjusting the halftone automatically
Description
Carries out processing for the data acquisition that is required in order to perform either automatic adjustment
of the halftone or the ID correction operation. Also the color table is changed when an offset occurs.
Purpose
Performed when the quality of reproduced halftones has dropped. Also when an offset occurs, the setting of
color table is changed to table2.
Method
1. Press the start key.
2. Select the item.
Method: [Continuous Adjustment]
1. Select [Continuous Adjustment].
2. Press the start key. A test pattern 1 is outputted.
3. Place the output test pattern 1 as the original.
Place approximately 20 sheets of white paper on the test pattern 1 and set them.
4. Press the start key.
Adjustment is made (first time).
5. A test pattern 2 is outputted. Place the output test pattern 2 as the original.
Place approximately 20 sheets of white paper on the test pattern 2 and set them.
6. Press the start key.
Adjustment is made (second time).
7. A test pattern 3 is outputted. Place the output test pattern 3 as the original.
Place approximately 20 sheets of white paper on the test pattern 3 and set them.
8. Press the start key.
Adjustment is made (third time).
9. When normally completed, [ALL COMP.] is displayed.
If a problem occurs during auto adjustment, error code is displayed.
Error codes
Method: [Table Config]
1. Select [Table Config].
2. Select the item.
Initial setting: Table1
3. Press the start key. The setting is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display Description
Continuous Adjustment Executing the automatic adjustment of the halftone
Table Config Switching the color table
Codes Description
S01 Order error
S02 Patch not detected
S03 Original deviation in the main scanning direction
S04 Original deviation in the auxiliary scanning direction
S05 Original inclination error
E01 Engine error
E02 Sensor error
C01 Controller error
C02 (C/M/Y/K) Adjustment value error
C03 (C/M/Y/K) Adjustment value error
Display Description
Table1 Normal color table
Table2 Color table for offset improvement
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