Konica Minolta 7145 Service Manual page 123

C. Installing procedure
Note:
• Be sure that the toner collection sheet makes
contact with the entire span of the drum, with no
gaps.
1. Coat the entire surface of the drum with setting
powder.
2. Fit the long convex end [2] of the drum [1] into
the rear side of the unit, then set the drum down
into the unit. Reattach the two seal blocks [3]
(one at each end of the drum).
3. Reattach the drum bearing [4]. Fasten it into
place with the 2 set screws [5].
4. Insert the drum shaft and fasten the hold-down
member [4] with a screw. Be sure to attach the
hold-down member securely as shown in the
drawing right.
[3]
NG
[4]
3-31
DRUM UNIT
[5]
[3]
[4]
[2]
[1]
OK
[4]
[4]