Olivetti d-Copia 300 Service Manual page 50

When the switchback unit is not to be installed
14. Orient the guide rail such that its pulley is
positioned toward the copier, and then fit a
caster rail to each side of the rail retainer.
When the switchback unit is to be installed
15. Attach a spacer to each end of the rail
retainer using two M4 × 6 binding screws for
each.
16. Orient the guide rail such that its pulley is
positioned toward the copier, and then fit the
caster rails to the spacer.
Caster rail
Rail retainer
Guide rail
17. Secure the rail retainer to the copier using
two M4 × 10 binding screws such that the
front and rear gaps between the floor and rail
retainer are approximately 10 mm.
Spacer
Rail retainer
Guide rail
Caster rail
Figure 1-3-50
Rail retainer
M4 × 6
binding screws
Rail retainer
Caster rail
Spacer
Rail retainer
10 mm
M4 × 10
binding screws
Figure 1-3-51
2FD/2FF/2FG
Pulley
M4 × 6
binding screws
Caster rail
10 mm
1-3-25