Olivetti d-Copia 300 Service Manual page 238

15. Remove the stop ring and slide the bypass
forwarding pulley with the forwarding pulley
retainer from the shaft to remove it.
16. Replace the bypass separation, bypass paper
feed and bypass forwarding pulleys.
17. Refit all removed parts.
* Fit the bypass unit cover so that the film on
the cover is positioned under the bypass
paper feed shaft.
Stop ring
Bypass forwarding pulley
Forwarding pulley retainer
Figure 1-6-19
Bypass paper feed shaft
Films
Figure 1-6-20
2FD/2FF/2FG
1-6-9