Epson EPL-N1600 Service Manual page 176

EPSON EPL-N1600
CONTROLLER PWB ASSEMBLY-SIZE 1
Rev. A
Table 7-22. Signal names / Controller - PWB Assy. Size-1
Signal Name
/SUB RDY Signal which indicates the status of the Duplex Unit. This signal is
Low when the Duplex Unit is ready and High when not ready.
/SCLK2 Clock signal for synchronized transmission of Command (/CMD2
below) and Status (/STA2 below) between the Duplex Unit and the
Controller
/CMD2 Command signal to the Duplex Unit
/STA2 Status signal from the Duplex Unit
SIZE2 Signal which indicates the size of the paper in Cassette 2 (Analog
signal)
SIZE1 Signal which indicates the size of the paper in Cassette 1 (Analog
signal)
NO PAPER2 Signal from the Sensor No Paper Feed 2. This signal is High when
there is paper in the Cassette and Low when there is not.
NO PAPER M Signal from the Sensor No Paper MBF. This signal is High when
there is paper on the MBF and Low when there is not.
/FEED2 Signal for actuating the Solenoid Feed 2 which starts feeding of
paper in Cassette 2.
/FEED1 Signal for actuating the Solenoid Feed which starts feeding of paper
in Cassette 1.
/FEED MBF Signal for actuating the Solenoid MBF which starts feeding of paper
on the MBF.
Chapter 7 Appendix
Description
178