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OPTICAL SECTION COOLING FAN
Optical Section Cooling Fan Motor M3 draws outside air into the copier and
blows it against the Original Glass which is heated by lit Exposure Lamp LA1.
The Filter at the intake port of the Fan prevents dust and dirt from entering
the Optical Section of the copier.
M3 turns only during a copy cycle.
Original Glass
Front of Copier
Filter
Outside Air
Optical Section Cooling
Fan Motor M3
1139C31MAA
M-89
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