Sharp AR-M355U Service Manual page 52

D. Maintenance and parts replacement
(1) Maintenance list
Unit name No. Part name
Drum 1 Drum
peripheral
2 DSD collar
3 Cleaner blade
4 Toner reception seal
5 Side molt F
6 Side molt R
7 Drum separation pawl unit
8 MC unit
6
4
2
1
7
(2) Maintenance and parts replacement
No. Unit
a Drum cartridge 1
2
3
4
5
6
7
8
b 1
b-1
a-8
a-5
a-3
a-2
a-4
AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 8
When
100K 200K 300K 400K 500K 600K 700K 800K
calling
✕
❍
✕
✕
✕
✕
✕
✕ ❍
Parts
MC unit ×
Drum
DSD collar
Drum separation pawl unit
Toner reception seal
Cleaner blade
Side molt F
Side molt R
Separation solenoid
a
a-1
a-6
a-7
a-3
L ✕ L ✕ L
❍ ❍ ❍ ❍ ❍
L ✕ L ✕ L
L ✕ L ✕ L
L ✕ L ✕ L
L ✕ L ✕ L
L ✕ L ✕ L
L ❍ L ❍ L
a. Drum cartridge
1) Release the lock, and pull out the left door.
❍
2) Open the front door.
▲
❍
×
×
×
×
×
3) Put down the DV guide handle. Loosen the screw, and remove
the drum cartridge.
Remark
✕ L
Replace at 200K or 1 year.
❍ ❍
✕ L
✕ L
✕ L
Apply side seal powder.
✕ L
Apply side seal powder.
✕ L
❍ L
Includes the screen grid, the
charging plate, and the MC
cleaner.
❍: Charging plate cleaning by
the MC cleaner
8
3
5
2