Epson EPL-N4000 Service Manual page 150

EPSON EPL-N4000/EPL-N4000+ Optional Finisher Stapler
VARIOUS INTERLOCK FINISHER PWB
The following tables show the signal names in the wiring diagram below.
Signal
HCS Status that sent to MCU.
OPT$STX+ High=Mark
Low=No mark
MCU Status that sent to HCS.
OPT$RX+ High=Mark
Low=No mark
Supervisory signal to check if Mail Box is installed.
MBS#DET High=Mail Box is installed.
Low=Mail Box is not installed.
Supervisory signal to check if Finisher Stapler is installed.
FNSR#DET High=Finisher Stapler is installed.
Low=Finisher Stapler is not installed.
FRONT Supervisory signal for HCS Front Cover.
COVER High=Cover is open.
INTLOCK Low=Cover is closed.
Supervisory signal for HCS Top Cover.
TOP COVER
High=Cover is open.
INTLOCK
Low=Cover is closed.
COMPILER Supervisory signal for HCS Compiler Cover.
COVER High=Cover is open.
INTLOCK Low=Cover is closed.
Appendix
Explanation
Wiring Diagram and Signal Data
Figure 4-7. Wiring Diagram 6
Revision A
150