Minolta Di551 Service Manual page 177

DRUM UNIT
(9) Hold the two sections shown in the figure and pull
out the drum unit.
6
1
5
1. Drum unit
2. Toner supply pipe
3. Hold here
4. Drum shaft coupling
5. Drum coupling
6. Screws
(10) Reinstall the above parts following the removal
steps in reverse.
Caution: To install the coupling, see "[2] Install-
ing the Coupling."
2
3
6
4
1-E-2