Sharp MX-2314N - Page 305

MX-3114N MAINTENANCE 9 – 6
3 Transfer
section
Secondary
transfer unit
1 Secondary
transfer belt
follower
roller
––– –– ––
2 Secondary
transfer belt
––– –– – – Never use alcohol or
solvents for cleaning.
Replace at every 300K.
3 Secondary
transfer belt
drive roller
––– –– ––
4 Secondary
transfer
backup
roller
––– –– ––
5 Secondary
transfer belt
tension
roller
––– –– ––
6 Secondary
transfer
roller
–––✕ ––✕ – – Replace as needed.
7 Secondary
transfer
drive gear
–––✕ ––✕ ––
8 Separation
cam
–––✩ ––✩ – – When replacing, apply
HANARL FL-955R to
the shaft section.
9 Secondary
transfer
frame
–––✩ ––✩ ––
4 Other Other 1 PTC unit –       Replace. Reciprocate
the PTC cleaning rod
back and forth 3 times.
2 Image
density
sensor
–      Remove dirt from the
light emitting/receiving
sections (transparent
plastic sections) of the
sensor with dry waste
cloth. *
1
5 LSU section LSU 1 Dust-proof
glass
Use the LSU cleaning
rod.
Other 2 Cleaning
base
✕ Replace every time the waste toner box is
replaced.
Attached to the waste
toner box. (2 pcs.) /
Replace when the
waste toner box is
replaced, or at 100K, or
2 years of use.
6 Manual
paper feed
section
Manual paper
feed unit
1 Paper feed
roller
✕      Replace at 100K of the
manual paper feed
counter or 1 year of use.
2 Separation
roller
✕      
3 Torque
limiter
✕✕✕✕✕✕✕✕✕
4 Transport
roller 9
✕      
5
Sensors ✕✕✕✕✕✕✕✕✕
– Paper
guides
Clean with alcohol.
7 Tray paper
feed section
Tray paper
feed unit
1 Paper
pickup roller
✕      Replace at 100K of the
tray paper feed counter
or 1 year of use.
2 Paper feed
roller
✕      
3 Separation
roller
✕      
4 Transport
roller 4
✕      
5 Transport
roller 2
✕      
6 Torque
limiter
✕✕✕✕✕✕✕✕✕
7Sensors ✕✕✕✕✕✕✕✕✕
– Paper
guides
Clean with alcohol.
Section/
Unit work
sequence
Section name Unit name
Parts work
sequence
Part name
When
calling
100
K
200
K
300
K
400
K
500
K
600
K
700
K
800
K
Remark