Lexmark 4069-XXX manual Lena

4069-XXX

Engine Board

Connector	Pin No.	Signal
J1 Main Fan	1	Fan Stall
	2	Ground
	3	Main Fan
J3 Printhead (Mirror	1	+24 V dc Return
Motor)
	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
J5 Printhead	1	LENA*
	2	Ground
	3	LAOJ*
	4	Ground
	5	LASERPWM
	6	+5 V dc
	7	Ground
	8	Video*
	9	Ground
	10	Ground

5-4Service Manual