Engine Controller Pwb 2 - Kyocera Mita FS-C5016N - Color LED Printer Service Manual

Service items
Drum surface refreshing
>>Drum Description
Rotates the drum approximately 5 minutes with toner lightly applied onto the drum using the
high-voltage output control of the engine controller PWB. The cleaning blade in the drum unit
scrapes toner off the drum surface to clean it.
Purpose
To clean the drum surface when image failure occurs due to contamination. This mode is use-
ful when dew condensation on the drum occurs.
Procedure
1. Enter the service mode [>>Drum].
2. Press the ENTER key. Message ">>Drum?" will be displayed.
3. Press the ENTER key. Drum surface refreshing will start and finish after approximately 3
minutes.
Description
FS-C5016N
1-4-13