Sharp MX-C300F User Manual

MX-C250 MAINTENANCE 9 – 4
3.Maintenance list
✕: Check (Clean, replace, or adjust according to necessity.) O: Clean : Replace : Adjust ✩: Lubricate
Section name Unit name When
calling
45
K
75
K
90
K
135
K
150
K
180
K
225
K
270
K
300
K
Remarks
OPC drum section
OPC drum unit
(monochrome)
-
-

- -

-

- -
OPC drum unit (color) - 
-

-

-
Developing section
Developing unit
(monochrome)
-
-

- -

-

- -
Developing unit (color) - 
-

-

-
Toner cartridge
Toner cartridge BK User replacement for every toner empty.
Toner cartridge CMY User replacement for every toner empty.
Toner collection
container
Toner collection container Replaced by the user when full is detected.
Section
name
Unit name Part name When
calling
75
K
150
K
225
K
300
K
Remark
SPF section SPF unit
Paper feed roller
OOOOO
Replace when the SPF feed counter reaches
100K or parts are worn.
Paper pickup roller
OOOOO
Each transport roller
XXXXX
Scan plate
OOOOO
Paper exit roller
XXXXX
Discharge brush
XXXXX
OC mat
OOOOO
Gears
XXXXX
RSPF section RSPF unit
Paper feed roller
OOOOO
Replace when the RSPF feed counter reaches
100K or parts are worn.
Paper pickup roller
OOOOO
Each transport roller
XXXXX
Scan plate
OOOOO
Paper exit roller
XXXXX
Discharge brush
XXXXX
OC mat
OOOOO
Gears
XXXXX
Belts
XXXXX
Scanner
section
Scanner unit
CIS
XXXXX
Air cleaning on SELFOC lens part.
Table glass, SPF glass
XXXXX
Rail
XXXXX
Grease the indicated area with MOLYKOTE
EM50-L when checking.
Drive belt
XXXXX
Drive gears / pulley
XXXXX
Transfer
section
Primary
transfer unit
Primary transfer unit
X -

-
 Replace at 150K or 2 year of use.
Secondary
transfer unit
Secondary transfer roller
X - O - O
Replace as needed
LSU section
LSU Dust-proof glass
XXXXX
Others LSU cleaning unit
X
 
Replace as needed
Paper feed
section
Manual paper
feed unit/Tray
paper feed unit
Paper feed roller
XOOOO
Replace at 100K of each counter or 1 year of
use.
Separation roller
XOOOO
Torque limiter
XOOOO
Sensors
XXXXX
Paper
registration
section
(paper
transport
section)/
Paper exit
section/ADU
section
PS auxilrary roller
XOOOO
Transport rollers
XOOOO
Paper guides
OOOOO
Discharge brush
XXXXX
Gears
XXXXX
Apply to the specified area when checking.
FLOIL GE-676
Paper dust removing unit
Drive section
Gears (grease)
XXXXX
Apply to the specified area when checking.
FLOIL G-313S
Shaft earth sections
conduction grease
XXXXX
Apply to the specified area when checking.
FLOIL GE-676
Belts
XXXXX
Sensors
XXXXX
Fusing
section
Fusing unit Fusing unit
X -

-
 Replace at 150K or 2 year of use.
Other Process registration sensor
XOOOO
Clean when the Fusing unit and the Drum
cartridge is replaced.
Ozone filter
X
 Replace at 75K
2
‘13/Oct
2

Sharp MX-C300F Specifications

General

Brand	Sharp
Model	MX-C300F
Category	All in One Printer
Language	English