7 - 22
Chapter 7 Wiring Diagrams and Signal Information
Epson AcuLaser C2900N
Revision B
Confidential
Signal line name Description
VC
VD
Temperature data measured by Temp. Sensor for controlling
temperature (analog value)
STS
Heat Roll surface temperature data measured by Temp. Sen-
sor for detecting high temperature (analog value)
FUSING UNIT EXIT SENSED (L)
+3.3VDC
Paper detect signal of the FUSING UNIT Exit by the Sensor
Photo (EXIT SENSOR)
FUSER UNIT ON Lighting signal of FUSER UNIT Lamp
RELAY TEST LOW
RELAY TEST HIGH
Test signal of the LVPS (Used in production process only)