Replacing The Fusing Heater Lamp /1 (L2) And /2 (L3) - Konica Minolta bizhub PRO 920 Service Manual

Field Service Ver2.0 Aug.2005
3.17.4

Replacing the fusing heater lamp /1 (L2) and /2 (L3)

Note
• Be sure to avoid touching the lamp section of the fusing heater lamps /1 (L2) and /2 (L3) with bare
hands. When touched, be sure to clean it with the roller cleaner.
A. Periodically replaced parts/cycle
• Fusing heater lamp /1 (L2): Every 3,000,000 prints
• Fusing heater lamp /2 (L3): Every 3,000,000 prints
B. Procedure
[7] [8]
[3]
[6]
[5]
[1]
[4] [2]
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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.
Open the fusing unit /Up. (See "3.17.2 Opening/
closing the fusing unit /Up.")
4.
Remove each of the screws [1] and then remove 2
clamps [2].
Note
• When reinstalling the clamp, be sure to install
it in the correct position. When it is installed in
a wrong position, the fusing cover cannot be
attached.
5.
Remove the fastons [3] and [4].
Note
• When removing the faston, be sure to hold the
connector section for removal. Be absolutely
sure to avoid pulling it out by holding the wir-
ing section.
6.
Remove each of the screws [5] and then remove 2
clamps [6].
7.
Remove the fastons [7] and [8].
Note
• When removing the faston, be sure to hold the
connector section for removal. Be absolutely
sure to avoid pulling it out by holding the wir-
ing section.
3. PERIODIC CHECK
153