Lexmark 5016-001 manual Paper Feed Unit Clutch

5016-001

	FRU	Action
5	Paper Feed Unit	Note: The voltages for the magnetic clutch can
	Clutch	be checked at the 6 pin inline cable connector
		located in the HVPS to engine board cable
	241 Check Tray 1	harness above the temperature/humidity board
		assembly on the left side of the printer.
	message displays
		Check the resistance of the magnetic clutch, it
		should read approximately 245 ohms. If
		incorrect replace the magnetic clutch.
		Check the following voltages on the inline
		connector while feeding a sheet of paper.
		Pin #		Voltage Static	Voltage Feeding
		1 (Black lead)		+24 V dc	+24 V dc
		2 (Red lead)		+24 V dc	0 V dc to +24 V dc
		If the clutch or cable from the clutch are open:
		1 (Black lead)		+24 V dc
		2 (Red lead)		0 V dc
		If the voltage on the red lead measures
		approximately +24 V dc, but does not vary as a
		sheet of paper is picked, check the cables.
		•	If correct, replace the failing cable.
		•	If correct, replace the engine board.

2-102Service Manual