Konica Minolta bizhub 20 Service Manual page 486

<WSW55> (Not used)
Selector No.
1 Interval of time required for
the developing bias voltage
I
correction (hour)
8 (Not used.)
The setting example of the selector number is as follows;
No.1 2 3 4 5 6 7 8
0 0 0 0 0 0 0 0 : The developing bias voltage correction is performed on each print
0 0 0 1 1 0 0 0 : The developing bias voltage correction is performed when a print
0 0 0 1 0 0 1 0 : The developing bias voltage correction is performed when a print
1 1 1 1 1 1 1 1 : The developing bias voltage correction is not performed.
Function
job.
job occurs after 24 hours (default value) or later.
job occurs after 72 hours or later.
App. 1-52
Setting and Specifications
Confidential