Id Sensor Pattern Production Timing - Ricoh D009 Service Manual

Drum Charge

6.8.3 ID SENSOR PATTERN PRODUCTION TIMING

When the machine temperature is less than 16°C at power on, an ID sensor pattern is
created after the main machine is powered on, and after finishing a job of 10 or more sheets.
The ID sensor pattern production interval can be adjusted with SP2210-001 (ID Sensor
Pattern Interval).
6.8.4 DRUM CHARGE ROLLER CLEANING
The drum charge roller [A] (always in contact with the drum), gets dirty easily.
The brush roller [B] remains in contact with the charge roller to clean the charge roller.
SM 6-31 D009/D011/D012/D013