Canon iX7000 Series Service Manual page 40

(7) Spur base unit and platen unit removal
1) Release the cables from the cable holder and disconnect the connector.
2) Remove the eject timing slit disk.
3) Remove the spur base unit.
From the top of the spur base unit, remove 2 screws at the left and right ends.
Slide the spur base unit toward you to remove it.
37 / 53