Sharp MX-2314N - Page 336

MX-3114N MAINTENANCE 9 – 37
26 cpm/31 cpm machine
Unit name
Parts work
sequence
Part name
When
calling
200
K
300
K
400
K
600
K
800
K
900
K
1000
K
1200
K
Remark
Fusing unit 1 Lower separation pawl ✕✕– ✕✕✕– ✕✕
2 Lower separation pawl spring ✕✕– ✕✕✕– ✕✕
3 Separation plate ✕✕– ✕✕✕– ✕✕
4 Web guide shaft ✕  –  – 
5 Web pressure roller bearing ✕  –  – 
6 Web pressure roller ✕  –  – 
7 Web roller ✕  –  – 
8 Lower thermistor ✕✕– ✕✕✕– ✕✕Replace as needed.
9 Pressure roller gear ✕✕– ✕✕✕– ✕✕
10 Pressure roller bearing ✕✕– ✕✕✕– ✕✕
11 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.
12 Sub thermistor ✕✕– ✕✕✕
– ✕✕Replace as needed.
13 Fusing roller bearing ✕✕– ✕✕✕– ✕✕
14 Heat-insulating bush ✕✕– ✕✕✕– ✕✕Replace as needed. / When
replacing, apply grease to
the inner ring section and the
outer ring section. (JEF552)
15 Heating roller bearing ✕✕– ✕✕✕– ✕✕Replace as needed.
16 Fuser belt guide collar ✕  –  – Integrated with the fusing
belt as a maintenance kit.
Replace at every 200K.
17 Fusing roller ✕  –  – Apply grease to the shaft
section when replacing.
(JEF552) / Integrated with
the pressure roller as a
maintenance kit.
Replace at every 200K.
18 Heating roller ✕✕– ✕✕✕– ✕✕Replace as needed.
19 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 200K.
20 Main thermistor ✕✕– ✕✕✕– ✕✕Replace as needed.
21 Paper guides 

–  – 
22 Gears ✕✕– ✕✕✕– ✕✕Replace as needed.
23 Pressure spring ✕✕– ✕✕✕– ✕✕
24 Washer ✕✕– ✕✕✕– ✕✕