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I: Inspect L: Lubricate
ITEM
Oil Blade
8.
DEVELOPMENT
Developer
1.
2. Toner scatter-
ing prevention
seal
3. Side seals
Development
4.
unit guide
CLEANING
Cleaning blade
1.
2. Cleaning brush
3. Cleaning seal
4. Cleaning unit
Used toner
5.
tank
OTHERS
Exit sensor
1.
2. Rear cover fil-
ter
3. Drive belt
4. Bearings
5. Drive gears
6. Antistatic
brush
R: Replace A: Adjust C: Clean
EM
40K
80K
R
R
I
C
I
I
I
c
c
R
R
I
R
I
I
I
c
c
I
I
I
I
1
I
I
I
I
c
I
120K 160K
R
If necessary
R
I
I
Clean off paper dust
and other dirt
I
I
c
c
Clean with soft cloth
when replacing
developer
R
R
Dust with setting
powder
I
R
When replacing,
clean inside the unit
and dust the brush
with setting powder
I
Replace if dirty
I
c
c
Replace if toner over"
I
I
flow is detected
I
Check the feeler ac-
tion
I
I
I
I
I
I
2-3
1 Nov. '87
NOTES
Clean or replace if
necessary
Adjust if deformed
I
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