b. Machine with a DADF
1) Remove the two screws , and then detach the
stream reading glass holder .
2) Remove the stream reading glass .
Mount the stream reading glass with the notch  of
the sheet material affixed to the glass is at the front
3) Remove the screw , and then remove the jump
4) Remove the screw , and then the stay .
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Pull the front side  of the drive belt in the direc-
tion of the arrow to move the contact sensor  to
Do not touch the top surface of the contact sensor.