Process Control; Overview - Ricoh G104 Service Manual

PROCESS CONTROL

6.2 PROCESS CONTROL

6.2.1 OVERVIEW

[A]
This machine has these two forms of process control:
• Potential control
• Toner supply control
Process control uses these components:
• Three ID (image density) sensors (left [A], center [B], and right [C]). Only the
center ID sensor is used for process control. The left, center, and right ID
sensors are used in combination for line positioning and other adjustments.
• TD (toner density) sensor in each development unit.
G104
CÓPIA NÃO CONTROLADA
[C]
[B]
6-8
CÓPIA NÃO CONTROLADA
G105D117.WMF
SM