Lexmark Optra E 4026-0 Series Reference Handbook page 120

System Board Connectors, 10P (Continued)
Connector
J10
J11
J12
J13
J14
J15
J16
J17
J18
J19
J20
J21
J22
Name
N/A
LVPS
Envelope Feeder Magnet
INA/Hard Disk
HVPS
Parallel Port
N/A
Second Paper Tray Option
Duplex
Exit &Paper Size Sensor/Fuser Solenoid
Input & Toner Sensor Board/Erase Lamps
Drive Motor
Torquer Motor (Tray 1 pick)
5-27
4039-1XX