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SERVICE
NO
Classification
9
ADU
10 Tray
11 By-pass tray
12 Read
13 Main body
14 Toner supply
15 Final check
Service item
(1) Horizontal conveyance roller/
others cleaning
(2) Paper reverse/exit entrance guide
plate cleaning
(3) Paper reverse/exit detection
sensor cleaning
(4) ADU deceleration detection
sensor cleaning
(5) ADU paper pre-registration
detection sensor cleaning
(1) Paper dust removing brush
(500-sheet tray)
(2) Paper dust removing brush
(1000-sheet tray)
(3) Paper feed detection sensor
cleaning
(4) Paper pre-registration detection
sensor cleaning
(1) Trailing edge size detection
sensor cleaning
(1) Platen glass cleaning
(2) Slit glass cleaning
(1) Exterior and interior cleaning
(1) Cartridge insertion opening
cleaning
(1) W.U.T check
(2) Image and paper feeding check
(including vertical magnification
adjustment and timing adjustment)
(3) PM counter resetting
3 - 4
Implementation classification
Number
of parts
Lubric-
Clea-
Inspe-
replaced
ation
ning
ction
Replace-
Supply
ment
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