1 Theory of operation
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Basic operation
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Formatter-control system
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Engine-control system
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Laser/scanner system
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Image-formation system
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Scanning/image capture system
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Pickup, feed, and delivery system
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1x500-sheet paper feeder (M855 only) and 3x500-sheet paper feeder
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3,500-sheet high-capacity input (HCI) feeder
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Intermediate paper transportation unit
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Stapler/stacker and stapler/stacker with hole punch
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Booklet maker and booklet maker with hole punch
ENWW 1