Service Checks; Alignment Plate Shift Motor Service Check; Distance Detecting Sensor Service Check - Lexmark Optra N 4040-FIN Service Manual

4040 Finisher

Service Checks

Alignment Plate Shift Motor Service Check

1 Connector
2 Alignment
Plate Shift
Motor, M2, (5-
21)
3 Finisher Driver
Board (13-1)

Distance Detecting Sensor Service Check

FRU
1 Connector J6
2 Distance
Detecting
Sensor, PS1
(3-26)
3 Finisher Driver
Board (13-1)
Be sure J11 is properly connected to the finisher
driver board.
Unplug J11 from the finisher driver board. Measure
the resistance between J11-1 and J11-2/ -3/ -4/ -5
on the motor side. If it does not read approximately
16 Ohms, replace the alignment plate shift motor
(PN 11D0162).
If there is still a problem, replace the finisher driver
board (PN 11D0294).
Action
Be sure the distance detecting sensor signal line
connector (J6) on the finisher driver board is
properly connected.
Measure the voltage between J6-4 (GND) and J6-2
(Vcc)/-3(Vin) on the finisher driver board. If it is not
5 V, replace the distance detecting sensor
(PN 11D0074).
If there is still a problem, replace the finisher driver
board (PN 11D0294.
Diagnostic Information 2-10