magicolor 330 - Base Engine Service Manual 12-29
Wiring Diagrams and Signal Information
BD13 MCU PWB↔Controller PWB↔Operation Panel↔Controller Fan
The following table shows the signal names for this BD:
Signal Name Description
TEST PRINT ON (L) 5VDC Signals the MCU PWB to generate a Test Print. Low=Generate a Test
Print. High=Do not generate a Test Print