magicolor 330 - Base Engine Service Manual 12-27
Wiring Diagrams and Signal Information
BD12 MCU PWB↔Top Exit Sensor↔Exit Chute Switch↔Full Stack Sensor↔Fuser Fan
The following table shows the signal names for this BD:
Signal Name Description
TOP EXIT PAPER SENSED (L) 5VDC Monitors paper at the Top Exit Sensor. Low=Paper present. High=Paper
not present
EXIT CHUTE SWITCH ON (L) 5VDC Monitors position of Upper Exit Assembly. Low=Assembly closed.
High=Assembly open
FULL STACK SENSED (L) 5VDC Monitors the paper level in the Face Down Tray. Low=Tray full. High=Tray
not full
FUSER FAN HALF-SPEED (H) 24VDC Switches the Fuser Fan speed. Low=Normal speed. High=Half speed
FUSER FAN ON (H) 24VDC Switches the Fuser Fan. Low=Off. High=On