Sharp AR-250, Service Manual

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(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
(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).
(4) Toner reception seal
*
Do not touch the seat section.
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No. Name Work item
Cycle
Remark
AR-250/280/281/285/
286/287/335/336/337
AR-405/407
AR-501/
505/507
1 Cleaner blade Replace 80 K 90 K 125K
2 Drum mark sensor Clean 80 K 90 K 125K After cleaning, perform SIM 44-2.
3 Drum density sensor Clean 80 K 90 K 125K After cleaning, perform SIM 44-2.
4 Drum separation pawl unit Replace 80 K 90 K 125K Change the installing position at every 80 K
5 Toner reception seal Replace 80 K 90 K 125K
6 Toner reception auxiliary blade Clean 80 K 90 K 125K
7 Cleaner side seal F/R Check — 90K 125K
7/13/2000 8 – 7