Olivetti d-Copia 6500MF Plus Service Manual page 711

(3) Detaching and refitting the drum filter and developer filter
Procedure
1. Open the front middle cover (see page
1-5-53).
2. Remove the drum filter and developer
filter by releasing the lever.
3. Clean the drum filter and developer fil-
ter and refit the filter.
Y116520-3
Lever
Developer filter
Figure 1-5-215
1-5-131
2N8/2N7
Front middle
cover
Lever
Drum filter
Service Manual