Ricoh FT9101 - Page 198

C: Cleaning R: Replacement L: Lubrication, greasing A: Check and adjust
Cycle
Item
Every visit As
necessary
200K 400K 600K 800K 1M 1.2M 1.4M 1.6M 1.8M 2M 2.2M 2.4M 2.6M 2.8M 3M Remarks
OPC Cleaning Unit
Brush roller
R,L R,L R,L R,L R,L
G-40M on the
oscillating gear
Casing
C C C C C
Wipe with dry cloth
Around OPC
Grid wires
C C C C C C C C C C C C C C C
Water
Corona wires
C R C R C R C R C R C R C R C
Wipe with dry cloth
Corona unit casing
and end blocks
C C C C C C C C C C C C C C C
Water
Charge and grid
wire cleaners
C R C R C R C R C R C R C R C
Wipe with dry cloth
Potential sensor
C C C C C C C C C C C C C C C
Blower brush
Eraser
C C C C C C C C C C C C C C C
Water
Eraser blower and
inner cover cooling
fan filters
C C C C C C C
Remove dust
Transfer and Separation
Corona wires
C R C R C R C R C R C R C R C
Wipe with dry cloth
Corona unit casing
and end blocks
C C C C C C C C C C C C C C C
Water
Corona unit
receptacle and its
springs
R R
Separation guides
on corona unit
C C C C C
Wipe with dry cloth
Fusing entrance
guide
(Main body side)
C C C C C C C C C C C C C C C
Wipe with dry cloth
Separation sensor
C C C C C C C C C C C C C C C C
Blower brush
Transfer entrance
mylar
R R R
Transport belts
C C C C C
Water
Transport belt
drive roller
C C C C C
Water
4-2