Lexmark Optra E 4026-0 Series Reference Handbook page 57

CN4 HVPS
CN5 Printhead
CN6 Controller Board
P/N Signal
1 LED1
2 N/C
3 N/C
4 GND1
5 GND1
6 Reset
7 GND1
2-14
Laser Printer Reference Handbook
P/N Signal
1 GND1
2 Input Sensor
3 +5.1VDC
4 +12VDC
5 GND2
6 Drum Chg On
7 Ter Roll On
8 DOC Blade
9 PF SOL ON
1 POL LOCK
2 P/H Select
3 POLY MTR CLK
4 POLY MTR ON
5 GND2
6 +12VDC
7 +5.1VDC
8 LDATA
9' GND1
10 LDVR1
11 LDVR2
12 LDLVL
13 SSCAN
P/N Signal
16 CMD
17 CTBSY
18 Print
19 SRCLK
20 GND1
21 GND1
22 Video