Lexmark 4059-XXX - Manual (Page 229)

Connector Locations 5-4
4059-XXX
Engine Board
Connector Pin No. Signal
J1 Main Fan 1 Fan Stall
2 Ground
3 Fan On
J2 Fuser Board 1 Exit Sns*
2 Thump B
3 +5 V dc
4 Thump A
5 Ground
6 Hrtherm
7 Thermgnd
8 Narrow Media
J3 Printhead (Mirror
Motor) 1 +24 V dc Return
2 +24 V dc Return
3 ReFREQ
4 LOCKn
5 Start*
6 +24 V dc Return
7 +24 V dc
J4 Cover Closed Switch 1 Cover Closed
2 Ground
3 +5 V dc