Epson AcuLaser C2900N Service Manual page 653

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