2KR/2KS-1
1-3-94
U470
Supplement
While this maintenance item is being executed, copying from an original is available in interrupt copying mode
(which is activated by pressing the system menu key).
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U473
Adjusting laser power output
Description
Adjusts the laser output power
Purpose
Performed when the quality of dots, lines or low density has dropped.
Method
1. Press the start key.
2. Select [Set Density (EmitTime/Dot).
3. Select the item.
Initial setting: 0
4. Press the start key. The setting is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U485
Setting the image processing mode
Description
Sets the detection level for scanning printed matter outputted with the confidential document guard function.
Also, sets the process PDF images are rotated.
Purpose
To change the detection level when the confidential document guard is not printed well for detection in scan-
ning. Also, changes the process of how PDF images are rotated.
Method
1. Press the start key.
2. Select the item.
Setting: [Conf. Doc. Detection]
1. Change the setting value using +/- or numeric keys.
A smaller value raises the detection sensitivity but increases the possibility of false detection.
A larger value lowers the detection sensitivity but decreases the possibility of false detection.
2. Press the start key. The value is set.
Maintenance
item No.
Description
Display Description
0 (100%) LSU laser output (100%)
1 (90%) LSU laser output (90%)
2 (80%) LSU laser output (80%)
3 (70%) LSU laser output (70%)
Display Description
Conf. Doc. Detection Confidential document guard detection level
PDF Rotate Processing the rotation of PDF images
Display Description Setting range Initial setting
Conf. Doc.
Detection
Confidential document guard detection
level
1 to 5 1
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