Specifications

3.7.4 Drum Wear Correction Factor
To compensate for OPC drum wear caused by contact with the cleaning
brush, the exposure lamp voltage is increased at set intervals of main motor
ON time. When SP mode #61 is set to 0, exposure lamp data is increased 1
at 10-hour intervals. When SP mode #61 is set to 1, the data is increased 1
at 20-hour intervals. The total increase cannot exceed 8.
+10
+5
+0
-
50 100
Exposure
Lamp
Data
0 10203040 607080 90 110 (Hours)
(Max)
SP #61 = 1
SP #61 = 0
Main Motor On Time
1 December 1990
2-20