Replacing The Thermistor /2 (Th2) - Konica Minolta bizhub PRO 920 Service Manual

Field Service Ver2.0 Aug.2005

3.17.14 Replacing the thermistor /2 (TH2)

Caution
• After completion of the installation of the TH2, be sure to check to see if it is in touch with the fus-
ing roller /Up.
A. Periodically replaced parts/cycle
• Thermistor /2 (TH2): Every 3,000,000 prints
B. Procedure
[6]
[1] [7]
[5] [7]
[2] [3] [6] [4]
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1.
Pull out the ADU from the main body. (See "3.16.1
Cleaning the registration sensor (PS44).")
2.
Remove the fusing unit. (See "3.17.1 Removing/
reinstalling the fusing unit.")
3.
Remove the web motor assembly. (See "3.17.20
Replacing the web motor (M16).")
4.
Open the fusing paper exit section [1].
5.
Insert the screwdriver [4] into the hole [3] of the
shaft [2] and rotate the shaft [2] clockwise to
release pressure.
Note
• After installing the fusing unit /Up [5], be sure
to rotate the shaft for pressure.
6.
Remove the screws [6], 2 each.
7.
Remove the screws [7], 1 each and then remove
the fusing unit /Up [5].
3. PERIODIC CHECK
169