Samsung SCX-4720F Service Manual page 57

Precautions
6. SCX4720F. Free the Scanner Cable Harness from the
clips underneath the scanner and release it from the frame.
7. Lift the front part of the COVER-OPE FRONT to
release the hook connecting the cover with the scan
assembly.
COVER-OPE FRONT
<SCX-4520>
COVER-OPE FRONT
<SCX-4720F>
Service Manual
5-6
8. Release the 3 clips on the front of the OPE unit and
remove the OPE unit as shown below, taking care to
thread the cable harness through the frame
Clips
<SCX-4520>
Clips
<SCX-4720F>
Samsung Electronics