Idle Roller Dust Blade
1. Open the duplex unit and right door.
2. Detach the dust blade [A].
3. Spread some paper on a flat surface. Tap the dust blade gently to remove paper dust col-
lected in its dust box.
Registration Roller Dust Blade
1. Open the front door.
2. Lower the by-pass tray, open the duplex unit, and open the transfer unit right cover.
3. Replacement and Adjustment
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