Sharp MX-2314N Service Manual page 309

Section/
Unit work Section name Unit name
sequence
3 Transfer Primary
section transfer unit
Secondary
transfer unit
4 Other Other
Parts work When
Part name
sequence calling
5 Primary –
transfer belt
follower
roller
✕
6 Primary
transfer belt
tension
roller
✕
7 Registration
backup
roller
✕
8 Y auxiliary
roller
✕
9 PTC backup
roller
✕
10 Primary
transfer
roller
✕
11 Transfer
cleaner
seals F/R
✕
12 Primary
transfer belt
cleaner
blade
✕
13 Primary
transfer
toner
reception
blade
✕
14 Primary
transfer
operation
mode
detector
✕
1 Secondary
transfer belt
follower
roller
✕
2 Secondary
transfer belt
✕
3 Secondary
transfer belt
drive roller
✕
4 Secondary
transfer
backup
roller
✕
5 Secondary
transfer belt
tension
roller
✕
6 Secondary
transfer
roller
✕
7 Secondary
transfer
drive gear
✕
8 Separation
cam
✕
9 Secondary
transfer
frame
✕
1 PTC unit
✕
2 Image
density
sensor
MX-3114N MAINTENANCE 9 – 10
200 300 400 600 800 900
K K K K K K
   
– –
   
– –
   
– –
   
– –
   
– –
✕ ✕ ✕ ✕
– –
✕ ✕ ✕ ✕
– –
   
– –
✕ ✕ ✕ ✕
– –
   
– –
  
– – –

 
– – –
  
– – –
  
– – –
  
– – –
✕ ✕ ✕
– – –
✕ ✕ ✕
– – –
✩ ✩ ✩
– – –
✩ ✩ ✩
– – –
   
– –
   
– –
1000 1200
Remark
K K
 
 
 
 
 
✕ ✕
Replace as needed.
✕ ✕
 
✕ ✕
Replace as needed.
 

–

– Never use alcohol or
solvents for cleaning.
Replace at every 300K.

–

–

–
✕
– Replace as needed.
✕
–
✩
– When replacing, apply
HANARL FL-955R to
✩
the shaft section.
–
 
Replace. Reciprocate
the PTC cleaning rod
back and forth 3 times.
 
Remove dirt from the
light emitting/receiving
sections (transparent
plastic sections) of the
sensor with dry waste
1
cloth. *