Id Sensor Pattern Production Timing; Drum Charge Roller Cleaning - Ricoh B079 Service Manual

DRUM CHARGE

6.8.4 ID SENSOR PATTERN PRODUCTION TIMING

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 SP2-210 (ID Sensor
Pattern Interval).
1 2 3
........
Vref Decision

6.8.5 DRUM CHARGE ROLLER CLEANING

[B]
[A]
The drum charge roller [A], always in contact with the drum, gets dirty easily, so the
cleaning pad [B] also remains in contact with the charge roller to clean it. The pin
[C] in contact with the cam gear [D] enables the gear to move the cleaning pad
from side to side and improve cleaning.
B079/B082
CÓPIA NÃO CONTROLADA
ID sensor pattern
Vsp/Vsg
8 9 10 1 2
Series of copies
New Vref Decision
[C]
[D]
6-58
CÓPIA NÃO CONTROLADA
ID sensor pattern
Vsp/Vsg
3 12 13 14 15
........
New Vref Decision
B004D303.WMF
B004D535.WMF
SM