Sharp MX-M266N

MX-M316N MAINTENANCE 9 – 1
MX-M316N
Service Manual
[9] MAINTENANCE
1. Maintenance list
✕: Check (Check, clean, replace or adjust according to necessity.) ○ : Cleaning : Replace ✩: Lubricate
When
calling
100
k
150
k
200
k
300
k
400
k
450
k
500
k
600
k
700
k
750
k
800
k
Remark
Process
section
Drum
-
 ✕  ✕  ✕  Stearic acid powder
(UKOG-0312FCZZ)
Cleaner blade -  ✕  -  ✕  -  ✕ 
Replace as Process frame unit
every 300K.
Side Seal F/R ✕✕✕✕- ✕✕✕ - ✕✕✕
MC unit ✕  ✕  -  ✕  -  ✕ 
Separation pawl unit ✕  ✕  -  ✕  -  - 
Star ring ✕  ✕  -  ✕  -  - 
Process frame unit ✕✕✕✕ ✕✕✕
 ✕✕✕Usable for three PM cycles
Developing
section
Developer ✕  ✕  ✕  ✕ 
Toner filter ✕  ✕  ✕  ✕ 
DV blade ✕ ✕✕✕✕✕✕✕✕✕✕✕
DV side sheet F ✕ ✕✕✕✕✕✕✕✕✕✕✕
DV side sheet R ✕ ✕✕✕✕✕✕✕✕✕✕✕
Toner sensor ✕ ✕✕✕✕✕✕✕✕✕✕✕Check the sensor head surface.
Toner
cartridge
BK
User replacement for every toner empty.
Transfer
unit
Transfer bearing - ✕ - ✕ - ✕ - ✕ - ✕ - - Packed with the drum.
Transfer Gear - ✕ - ✕ - ✕ - ✕ - ✕ - - Packed with the drum.
Anti-static pin - ✕ - ✕ - ✕ - ✕ - ✕ - - Packed with the drum.
Transfer roller unit - ○  ○  ○  ○  ○  ○
Scanner
section
Mirror/Lens/CCD ○ ○○○○○○○○○○○
Table glass/SPF glass ○ ○○○○○○○○○○○
Scanner lamp ✕ ✕✕✕✕✕✕✕✕✕✕✕Air-blow the light guide bar.
Rails ✕ ✕✕✕✕✕✕✕✕✕✕✕
Drive belt/drive wire ✕ ✕✕✕✕✕✕✕✕✕✕✕
Sensors ✕ ✕✕✕✕✕✕✕✕✕✕✕
OC ○ ○○○○○○○○○○○
LSU
section
Dust-proof glass ✕ ✕✕✕✕✕✕✕✕✕✕✕
Paper feed
section/
Transport
section
Paper feed roller ✕ ○○○○○○○○○○○
Replace it every 100K or 1 year
of use.
Pickup roller ✕ ○○○○○○○○○○○
Separation roller ✕ ○○○○○○○○○○○
Transport rollers ✕ ○○○○○○○○○○○
Transport paper guides ○ ○○○○○○○○○○○
Torque limiter ✕ ✕✕✕✕✕✕✕✕✕✕✕
Gears ✕ ✕✕✕✕✕✕✕✕✕✕✕
Sensors ✕ ✕✕✕✕✕✕✕✕✕✕✕
Fusing
section
Upper heat roller - ○  ○  ○  ○  ○  ○
Pressure roller
-
○○○ ○○○ ○○○Apply grease to specific position.
(Refer to grease map.)
Fusing separation pawl
(Upper)
-
○  ○  ○  ○  ○  ○
Staring washer - ○  ○  ○  ○  ○  ○
Upper cleaning pad - ✕  ✕  ✕  ✕  ✕  ✕
Fusing separation pawl
(Lower)
-
○○○ ○○○ ○○○
Thermistor - ○○○○○○○○○○○
Fusing gear - ✩ 
✩  ✩  ✩  ✩  ✩
Apply grease to specific position.
(Refer to grease map.)
Upper heat roller bearing - ✕  ✕  ✕  ✕  ✕  ✕
Pressure roller bearing - ✕ ○✩✕  ✕ ○✩✕  ✕✕✕Replace if necessary.
Paper guide - ○○○○○○○○○○○
Delivery guide collar ✕ ○ ○○○○○○○○○○○Refer to cleaning point.
Drive
section
Gears
-
✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ ✕✩ Part replacement reference:
100K or 1 year of use.
grease.(Refer to grease map.)
Belts
-
✕✕✕○ ✕✕✕○○✕✕Part replacement reference:
100K or 1 year of use.
Filter Ozone filter -  -  -  -  Or, replace it every 6 month use.
Exhaust ozone filter
-
 -  -  -  Or, replace it every 6 month use.
Destination: North America and
Mexico only
1
: ‘15/Aug.
1