Lexmark J110 Index Motor Service Check, Sensor Checks, J16-1 and J16-2, See Index System Test on

4085-001

Index Motor Service Check

	FRU	Action
1	Index Motor	Check the following motor pins for approximately
		12.5 ohms:
		(J16-1) and (J16-2)
		If reading is incorrect, replace the index motor.
		See the “Index Motor Assembly Removal” on
		page 4-33 .
2	Gears	Check the gears for proper alignment, chipped
		teeth, loose motor, missing gear clip or worn
		gears.
3	Sensor	See “Index System Test” on page 3-33 .

Sensor Checks

See “Diagnostics (Mode 2) - Input Tray Tests” on page 3-27 and “Diagnostics (Mode 2) - Base Sensor Tests” on page 3-29 .

2-56Service Manual