Sharp AR-280 Service Manual page 146

(2) Drum separation pawl
(The illustrations are the same as those of the AR-335.)
*
Be careful to clean the pawl lead edge (the contact section with the
drum) and keep it from foreign materials.
(3) Cleaner blade
3
2
3
(The illustrations are the same as those of the AR-335.)
*
Do not touch the blade and the rubber section.
*
When installing, apply starting powder (UKOG-0088CSZZ).
No. Name
1 Cleaner blade
2 Drum mark sensor
3 Drum density sensor
4 Drum separation pawl unit
5 Toner reception seal
6 Toner reception auxiliary blade Clean
7 Cleaner side seal F/R
7/13/2000
1
3
1
4
Work item
AR-250/280/281/285/
286/287/335/336/337
Replace 80 K
Clean 80 K
Clean 80 K
Replace 80 K
Replace 80 K
80 K
Check —
(4) Toner reception seal
3
6
1
2
2
3
*
Do not touch the seat section.
Cycle
AR-501/
AR-405/407
505/507
90 K 125K
90 K 125K
90 K 125K
90 K 125K
90 K 125K
90 K 125K
90K 125K
8 – 7
5
4
3
7
4
Remark
After cleaning, perform SIM 44-2.
After cleaning, perform SIM 44-2.
Change the installing position at every 80 K
7