Jam detection
The product uses the following sensors to detect the presence of media and to check whether media is being
fed correctly or has jammed:
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Registration sensor
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Multipurpose tray pre-registration sensor
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Fuser delivery sensor
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Loop sensor
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Pre-registration sensor
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Cassette media-presence sensor
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Multipurpose tray media-presence sensor
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Output bin media full sensor
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Paper feeder pre-registration sensor
The product detects the following jams:
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Pickup delay jam
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Pickup stationary jam
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Delivery delay jam
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Delivery stationary jam
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Fuser wrapping jam
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Residual media jam
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Duplex re-pickup unit jam
Pad transfer
The product uses a pad transfer method for the primary transfer operation. The pad transfer method
stabilizes an image compared to the conventional separation roller method. The wider nip width between the
transfer pad and the photosensitive drum improves the transfer performance.
ENWW Pickup-and-feed system 25