PROCESS CONTROL
G104 6-8 SM
6.2 PROCESS CONTROL
6.2.1 OVERVIEW
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.
G105D117.WMF
[A]
[B]
[C]