Xerox DocuPrint N2025 Service Manual page 377

50. Print Engine Controller PWB <--> 2000 Sheet Feeder PWB <--> Motor Assembly 2000
Sheet Feeder, Motor Assembly Feed, Drive Assembly Turn
Table 2 Signal names for the Print Engine Controller PWB <--> 2000 Sheet Feeder PWB
<--> Motor Assembly 2000 Sheet Feeder, Motor Assembly Feed, Drive Assembly Turn
Signal Name Description
FEEDER-CHK Resistance that informs which the 2000 Sheet Feeder is installed as the 500
Sheet Feeder or not.
FEED MOTOR Motor control signal
ON
2000 Sheet Transmitted data from the Print Engine Controller PWB to the 2000 Sheet
Feeder-TX Feeder
2000 Sheet Received data from the 2000 Sheet Feeder to the Print Engine Controller
Feeder-TX PWB
A Motor control signal
B Motor control signal
/A Motor control signal
/B Motor control signal
Initial Issue
DocuPrint N2025/N2825
path
Figure 4 50. 2000 Sheet Feeder PWB <--> No Paper Sensor
50. 2000 Sheet Feeder PWB <--> No Paper Sensor
Table 3 Signal names for the 2000 Sheet Feeder PWB <--> No Paper Sensor path
Signal
Name Description
/NO PAPER Signal from the No Paper Sensor. This signal is Low when the Photo Sensor is
actuated.
02/2000
7-47
Wiring Data