300K 450K 600K Exp. K Note
Ozone Filter (Rear) R R
Ozone Filter (Front) R R
Cleaning Filter R R
Cleaning Side Seal C C C Dry cloth.
Cleaning Entrance Seal C C C Dry cloth.
300K 450K 600K Exp. K Note
DEVELOPMENT UNIT
Developer R R PM cycle is 350K.
Development Filter R I R Blower brush.
Development Roller C C
Side Seals C C C Blower brush, dry cloth.
Entrance Seal C C C Blower brush, dry cloth.
Toner Hopper C C C Dry cloth.
Toner Bottle Holder C C C Dry cloth.
Toner Trap C C C Dry cloth.
Drive Gears C C C Blower brush.
Development Roller Drive Shaft C C
Clean with blower brush and
dry cloth every time the devel-
oper is replaced.
Development Sleeve Surface C C C Dry cloth.
Paddle Roller Shaft C C C Blower brush, dry cloth.
Used Toner Separation Unit I R
300K 450K 600K
1000
K
Exp. K Note
PAPER FEED
2. Preventive Maintenance
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