MX-3114N MAINTENANCE 9 – 8
10 Fusing
section
Fusing unit 10 Pressure
roller
✕ – – – – Apply grease to the
shaft section when
replacing. (JEF552) /
After completion of
replacement, clean the
new pressure roller
surface with alcohol. /
Integrated with the
fusing roller as a
maintenance kit.
Replace at every 200K.
11 Sub
thermistor
✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
12 Fusing roller
bearing
✕ – ✕ – ✕ – ✕ – ✕
13 Heat-
insulating
bush
✕ – ✕ – ✕ – ✕ – ✕ Replace as needed. /
When replacing, apply
grease to the inner ring
section and the outer
ring section. (JEF552)
14 Heating
roller
bearing
✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
15 Fuser belt
guide collar
✕ Integrated with the
fusing belt as a
maintenance kit.
Replace at every 100K.
16 Fusing roller ✕ – – – – Apply grease to the
shaft section when
replacing. (JEF552) /
Integrated with the
pressure roller as a
maintenance kit.
Replace at every 200K.
17 Heating
roller
✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
18 Fusing belt ✕ Integrated with the fuser
belt guide collar as a
maintenance kit. / When
replacing, clean the
fusing belt surface with
alcohol.
Replace at every 100K.
19 Main
thermistor
✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
20 Paper
guides
– – – –
21 Gears ✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
22 Lower
scraper
assembly
✕
23 Washer ✕ – ✕ – ✕ – ✕ – ✕
11 Other 1 Ozone filter – – – –– ––
2 Toner
cartridge BK
User replacement for every toner empty.
3 Toner
cartridge C
4 Toner
cartridge M
5 Toner
cartridge Y
6 Waste toner
box
Replaced by the user when full is detected. Replacement reference:
50K
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
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