Sharp AR-M455N Service Manual page 53

a-1. Developer
1) Remove the DV cartridge.
2) Remove the screw, and remove the DV cover.
3) Remove old developer.
∗ Use a metal scale or a minus screwdriver for easy operation.
4) Supply new developer.
a-2. DV blade
1) Remove the DV cartridge.
2) Remove the DV blade.
AR-M355N/M455N MAINTENANCE AND DETAILS OF EACH SECTION 7 - 19
∗ When attaching the DV blade, attach to the attachment refer-
ence shown in the figure below.
0mm
Reference
(Step)
0.5mm
0mm
Reference
a-3. DV side seal F
a-4. DV side seal R
1) Remove the DV cartridge.
2) Remove the DV side seal F and the DV side seal R.
∗ When attaching the SV side seals F and R, attach them to the
attachment reference shown in the figure below.
0.5mm
Reference
0mm
0mm
0.5mm
Reference
0.5mm
0.5mm
Reference
0mm
0.5mm
0mm
Reference