Lexmark Optra N 4040 Service Manual page 9

4040
Locations (Continued)
Cross Section View of Envelope Feeder . . . . . . . . . . . . . 5-5
Base Machine Sensor and Switch Operation. . . . . . . . . . 5-6
Base Machine Motor and Clutch Operation . . . . . . . . . . . 5-8
Paper Feed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Duplex Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Paper Deck Sensor and Switch Operation. . . . . . . . . . . 5-12
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
Clutches and Solenoids . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Motor, Fans, and Heaters. . . . . . . . . . . . . . . . . . . . . . . . 5-19
Printed Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-23
System Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
System Board Connector Signals . . . . . . . . . . . . . . . . . 5-28
System Board Connector J201 . . . . . . . . . . . . . . . . .5-28
System Board Connector J201 . . . . . . . . . . . . . . . . .5-30
System Board Connector J202 . . . . . . . . . . . . . . . . .5-30
System Board Connector J203 . . . . . . . . . . . . . . . . .5-30
System Board Connector J204 . . . . . . . . . . . . . . . . .5-30
System Board Connector J205 . . . . . . . . . . . . . . . . .5-32
System Board Connector J206 . . . . . . . . . . . . . . . . .5-32
System Board Connector J207 . . . . . . . . . . . . . . . . .5-32
System Board Connector J208 . . . . . . . . . . . . . . . . .5-32
System Board Connector J209 . . . . . . . . . . . . . . . . .5-33
System Board Connector J210 . . . . . . . . . . . . . . . . .5-33
System Board Connector J212 . . . . . . . . . . . . . . . . .5-33
System Board Connector J213 . . . . . . . . . . . . . . . . .5-33
System Board Connector J214 . . . . . . . . . . . . . . . . .5-35
System Board Connector J215 . . . . . . . . . . . . . . . . .5-35
System Board Connector J216 . . . . . . . . . . . . . . . . .5-35
System Board Connector J217 . . . . . . . . . . . . . . . . .5-36
System Board Connector J218 . . . . . . . . . . . . . . . . .5-36
System Board Connector J219 . . . . . . . . . . . . . . . . .5-36
System Board Connector J220 . . . . . . . . . . . . . . . . .5-38
System Board Connector J221 . . . . . . . . . . . . . . . . .5-38
System Board Connector J222 . . . . . . . . . . . . . . . . .5-38
System Board Connector J223 . . . . . . . . . . . . . . . . .5-40
System Board Connector J225 . . . . . . . . . . . . . . . . .5-40
Switch/Sensor Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-40
Cassette Size Sensing Switch Board . . . . . . . . . . . . . . . 5-40
High Voltage Power Supply Board . . . . . . . . . . . . . . . . . 5-41
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