Canon Puncher Unit-BE1 Service Manual page 26

3
Controls > Removing from the saddle finisher
4) Remove 4 screws and remove the finisher rear cover.
x4
6) Remove the 2 finisher controller PCB connectors (CN127, CN128). Remove the punch unit cable from
7 locations of the cable guide and remove the reuse band.
x2
x7
3
Controls > Removing from the saddle finisher
5) Remove the punch controller PCB connector (CN4) and remove the punch waste
full sensor cable from the cable guide.
x1
x4
7) Pull out the punch unit cable connector.
x1
3-6
3-6