Kyocera Ri 4530 Copystar Service Manual page 99

2BC/D-1
Maintenance
item No.
U126 Setting effective potential correction
Description
Sets the correction interval and the correction target value for effective potential correction.
Purpose
To run when replacing the drum or when a density failure which may be caused mainly by the drum occurs.
Method
Press the start key. The screen for selecting an item is displayed.
Setting
1. Select the item to change the setting.
2. Use the numeric keys to change the setting value.
Display
START (M)
INTERVAL (M)
TARGET
RUN
3. Press the start key. The value is set.
Test operation
1. Select RUN and start test operation.
* After correction is complete, each data will be displayed.
Display
VO A
VR A
VO B
VR B
VO TARGET
DB CAL
Completion
To exit this maintenance item without changing the current value, press the stop/clear key. The screen for
selecting a maintenance item No. is displayed.
1-4-33-1 1-4-34
Description
Description
Drum drive time for starting correction
Correction interval for effective
potential correction
Effective correction target value
To run the test operation
Description
Dark potential measurement A acquired data
Light potential measurement A acquired data
Dark potential measurement B acquired data
Light potential measurement B acquired data
Target dark potential calculation result
Developing bias calculation result
Setting range Initial setting
0 to 600000 17000
0 to 600000 1000
0 to 999 550
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