AR-5520 MAINTENANCE 10-1
[10] MAINTENANCE
1. Maintenance table
X:Check(Clean, adjust, or replace when required.)
O:Clean :Replace :Adjust :Lubricate
*1:Recommendable replacement time:50K(A4/Letter,6%print)
Unit name
Part name
W
hen
calling
50K
100K
150K
Remark
Drum
peripheral
OPC drum
-
Cleaning blade
-
Side seal F/R
X
X
X
X
MC unit
X
(MC charging electrode)
-
(
)
(
)
(
)
(MC grid)
-
(
)
(
)
(
)
(MC case)
-
(
)
(
)
(
)
Transfer wire
O
O
O
O
Transfer paper guide
O
O
O
O
MC guide sheet (Cleaning blade attached)
-
Drum fixing plate B
X
Separation pawl
X
Star ring N2
Star ring
φ
5
Pawl holder
Process frame unit
X
X
X
Discharge holder
O
O
O
O
Developing
section
Developer
X
DV seal
X
X
X
Toner temperature sensor
X
X
X
X
Check the sensor head surface.
DV side sheet
X
X
X
X
Optical section
Lamp unit
Reflector
O
O
O
O
Mirror
-
O
O
O
No.2/3 mirror
unit
Mirror
-
O
O
O
Pulley
-
X
X
X
CCD peripheral
Lens
-
O
O
O
Glass
Table glass
O
O
O
O
W
hite Plate
O
O
O
O
Other
Drive wire
-
X
X
X
Rail
-
X
X
X
Document cover
O
O
O
O
LSU
Dust-proof glass
O
O
O
O
Paper feed
section
Multi paper feed
section
Take-up roller(manual / SPF)
O
O
O
O
Paper feed roller
O
O
O
Spring clutch
-
O
O
O
Paper transport
section
PS roller
O
O
O
O
Transport (paper exit) rollers
O
O
O
O
Spring clutch
O
O
O
O
Fusing section
Upper heat roller
X
O
O
Pressure roller
X
O
O
O
Pressure roller bearing
-
X
X
O
Upper separation pawl
X
X
X
O
Lower separation pawl
X
X
X
O
Cleaning pad
X
X
X
Drive section
Gears
-
X
X
X
Belts
-
X
X
O
Paper exit
section
VOC filter
-
*1
Содержание AR-5516
Страница 2: ......
