Sharp MX-M232D - [9] MAINTENANCE; 1. Maintenance table

MX-M182 MAINTENANCE 9-1
[9] MAINTENANCE
1. Maintenance table
X:Check(Clean, adjust, or replace when required.) O:Clean :Replace :Adjust :Lubricate
*1: Recommendable replacement time:50K(A4, 6%print)
*2: In maintenance cycle, after beginning to use each paper feed counter 100K, one year is a standard. Exchange when worn out.
*3: Maintenance cycle is RSPF document FEED value 100K (Sim.22-8). Or, after it begins to use it, one year is a standard. When worn out, it
exchanges it.
Unit name Part name
When
calling
50K 100K 150K 200K 250K Remark
Drum peripheral
OPC drum -
Cleaning blade -
Side seal F/R X X X X X X
MC unit X
(MC charging electrode) - ( ) ( ) ( ) ( ) ( ) Exchange if necessary
(MC grid) - ( ) ( ) ( ) ( ) ( ) Exchange if necessary
(MC case) - ( ) ( ) ( ) ( ) ( ) Exchange if necessary
Transfer wire O O O O O O
Transfer paper guide O O O O O O
MC guide seal (Cleaning
blade)
-
Drum fixing plate B X
Separation pawl X
Star ring N2
Star ring  5
Pawl holder PAN
Process frame unit X X X X X
Discharge holder O O O O O O
Developing
section
Developer X
DV seal X X X X X
Toner density sensor X X X X X X Check the sensor head surface.
DV side seal F/R X X X X X X
Optical section
Reflector O O O O O O
Mirrors - O O O O O
Pulley - X X X X X
CCD Lens - O O O O O
Table glass O O O O O O
White Plate O O O O O O
Drive wire - X X X X X
Rail - X X X X X
OC O O O O O O
LSU
Dust-proof glass O O O O O O
Paper feed
section
Manual feed take-up roller O O O O O O *2
Alcohol cleaning
Transport rollers O O O O O O *2
Alcohol cleaning
Spring clutch - O O O O O
Electromagnetic clutchs - X X X X X
Fusing section
Upper heat roller X O O O O
Pressure roller X O O O O O
Pressure roller bearing - X X O O O
Upper separation pawl X X X O O O
Lower separation pawl X X X O O O
Cleaning pad X X X X X
Drive section
Gears - X X X X X
Belts - X X O X X
Paper exit section
VOC filter - *1
Document
transport section
Pickup roller O O O O O O *3
Handling unit X X X X X X *2
Handling sheet X X X X X X
Paper feed roller O O O O O O *3
PS roller O O O O O O
Transport roller X X X X X X
Paper exit roller X X X X X X
Cassette paper
feed section
Paper feed roller X X X X X *2
Handling unit X X X X X X
Handling sheet X X X X X *2