Sensor (Adf Pre-Registration) - Lexmark X850e Service Manual

7500-XXX

Sensor (ADF pre-registration)

1.
Open the ADF left cover assembly.
2.
Lift the separation roll guide assembly to its uppermost position.
3.
Remove the actuator/media guide assembly. See
page 4-190.
4.
Remove the two screws securing the sensor mount (A) to the ADF.
5.
Slide the sensor mount (A) from the underside of the ADF transport roll (B), and move it to the position in
which the required sensor is easily removed.
6.
Release the hooks securing the sensor (ADF pre-registration) (C) to the sensor mount (A).
7.
Disconnect the connector from the sensor (ADF pre-registration) (C).
8.
Remove the sensor (ADF pre-registration) (C).
The APS, pre-registration, and inverter sensors are removed in the same manner. Release the hook, disconnect
the connector, and remove the sensor.
A
A
4-188
MFP Service Manual
"Actuator/media guide assembly removal" on
C
B