Lexmark 5016-001 manual Shaft Middle Roller Drive Gear

5016-001

FRU Action

4Middle Roller 1 Check the middle roller drive gear, middle roller 1, middle roller shaft, middle rollers and shaft

Middle Rollers	bearings for signs of wear, broken gear teeth or
Middle Roller	binds. If problems are found, repair as necessary.
Shaft
Middle Roller
Drive Gear

G Paper Jam 24x displays, media feeds from tray x and jams prior to the paper pass sensor in the base printer.

	FRU	Action
1	Paper Tray x	Check tray x for anything that might cause the
		paper to jam or prevent media from exiting.
2	Paper Feed	Check the following paper feed parts for signs of
	Roller	broken teeth, excessive wear, or binding:
	Paper Pick Up	• Paper feed unit clutch.
	Roller	•	Paper feed roller shaft, paper transfer roller
	Pick Up Gear		drive gear and paper feed roller.
		•	Paper transfer roller and paper transfer roller
	Pick Up ROller		idler gears.
	Idler Gears	•	Paper pick up roller, paper pick up gear, paper
			pickup roller idler gears.
3	Paper Feed Unit	Voltages for the magnetic clutch can be checked
	Clutch	at the 6 pin inline cable connector, located in the
		HVPS to engine board cable harness above the
		temperature/humidity board assembly, on the left
		side of the printer.
		The resistance of the magnetic clutch should read
		approximately 245 ohms. If incorrect, replace the
		magnetic clutch.
		Check the following voltages on the inline
		connector, while feeding paper.
		Pin #		Voltage	Voltage
				Static	Feeding
		1 (Black lead)		+24 V dc	+24 V dc
		2 (Red Lead)		+24 V dc	0 V dc to +24 V dc

2-116Service Manual