Lexmark 4059-XXX manual Paper Feed Service Check

4059-XXX

No indication that Bin X is Full OR No indication that Bin X is Near Full

Note: The NF or Near Full sensor will only be displayed on models that support an Output Expander that has a Dual Sensor installed.

	FRU	Action
1	Dual Output Bin X Sensor	Check for correct installation of
	Assembly	the sensor cable at J5 on the
	Control Board	control board. If either the Bin Full
		(F) or Bin Near Full (NF) fail the
		sensor test then check the voltage
		at J5-3 and J5-4. The voltage
		measures approximately +5 V dc.
		If the voltage is incorrect, replace
		the control board. If correct,
		replace the sensor assembly.

Paper Feed Service Check

If you have a 936 Transport Motor Error go to the “Main Drive Service Check” on page 2-73.

	FRU	Action
1	Alignment Assembly	Check to ensure the alignment
		assembly is correctly attached to the
		left side frame and the mounting
		screws are tight. Check the
		alignment assembly for any signs of
		worn rollers, contaminated rollers or
		binds. Replace the alignment
		assembly if any problem is found.
2	Inner Deflector	Check the inner paper deflector for
		correct installation. If the deflector is
		bowed or not fitting correctly, replace
		the deflector.

Diagnostic Information 2-86