Muratec MFX-2050 Field Engineering Manual page 351

SENSOR OPEN2
1) Separate the Chassis cassette 2nd from the Main frame.
2) Pull out the Cassette 2nd.
3) Remove the Roller feed 2ND. (See page 5-57)
4) Remove the Plate frame B. (See page 5-58)
5) Release the tab, and then remove the Sensor OPEN2.
Chassis 2nd
Sensor stopper
OPEN2
5-61