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Head blower fan (HBF) LED air filter
The head blower fan has the role of sending air through the duct inserted between the
main charger and LED head, to prevent particles such as toner from adhering to the
head. A filter is attached to the intake, to prevent dust from clogging the duct's draft
hole.
1. Disconnect the connector when removing the fan.
2. Remove the screws (2) fastening the head blower fan and air filter to the bracket.
Head blower fan
Screw
Connector
LED air filter
Fan bracket
3. The duct is secured to the front side by one screw, and can be extracted from the
back side by removing the screw.
Mechanical System
10–57
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