Olivetti d-Copia 3003MF Service Manual page 146

5. Check or replace the retard roller
assembly and refit all the removed
parts.
Caution: Before refitting the retard roller
assembly, firmly install the spring onto
the projection of the retard roller assem-
bly.
Y113860-1
Retard roller
assembly
Projection
Spring
Figure 1-5-12
1-5-9
2MH/2MJ/2MK/2ML
Sevice Manual