Lexmark 4039-1XX - Manual (Page 94)

80 Service Manual
4039-1XX
Input Sensor Removal
1. Remove the fuser input guide [A].
2. Remove the transfer roll housing.
3. Remove the D-roll.
4. Disconnect the system cable from the input sensor board.
Note: Use care, the flag can be damaged while removing the
sensor.
5. Release latch [B] and pull the sensor down and forward to get it
out of its mounting.
6. Disconnect the toner sensor cable from the board.
7. Remove the sensor board.
B
A