MX-3114N MAINTENANCE 9 – 35
K. Fusing section
23 cpm machine
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
Fusing unit 1 Lower separation pawl ✕ – ✕ – ✕ – ✕ – ✕
2 Lower separationpawl
spring
✕ – ✕ – ✕ – ✕ – ✕
3 Separation plate ✕ – ✕ – ✕ – ✕ – ✕
4 Oil applying roller ✕
5 Backup roller ✕
6 CL roller bearing ✕
7 Lower thermistor ✕ – ✕ – ✕ – ✕ – ✕ Replace as needed.
8 Pressure roller gear ✕ – ✕ – ✕ – ✕ – ✕
9 Pressure roller bearing ✕ – ✕ – ✕ – ✕ – ✕
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 ✕ – ✕ – ✕ – ✕ – ✕
g Check (Clean, replace, or adjust according to necessity.) Ũ : Clean
Ţ : Replace : Lubricateţ : Adjust ŭ
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