magicolor 330 - Base Engine Service Manual 12-21
Wiring Diagrams and Signal Information
BD9 MCU PWB↔Size Switch Assembly↔Feed Solenoid↔No Paper Sensor↔Low Paper Sensor
The following table shows the signal names for this BD:
Signal Name Description
[1] SIZE SWITCH Analog signal from the Tray 1 Size Sensor.
[1] FEED SOLENOID ON (L) 24VDC Switches the Tray 1 Feed Solenoid. Low=Feed. High=No feed
[1] TRAY PAPER SENSED (L) 5VDC Monitors paper level in Tray 1. Low=Paper present. High=Paper not
present
[1] LOW PAPER SENSED (L) 5VDC Signal from the Tray 1 Low Paper Sensor. Low=Low paper level.
High=Normal paper level