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Bridge Unit BU3070 (D685)


2.1.2 MECHANISM


Drive Mechanism

The paper exit roller and transport rollers 1-3 are driven by the relay drive motor through gears and a timing belt.

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Paper Transport Mechanism

Paper transported from the main printer paper exit is changed over between the relay paper exit tray and relay transport unit by the relay junction gate.

Paper is output to the relay paper exit tray by a paper exit roller. The paper exit sensor in the paper exit transport path detects paper jams.

On the other hand, paper sent to the relay transport unit is sent to the finisher by the transport rollers. The relay sensor in the relay transport path adjusts the timing of feed to the finisher, and detects paper jams.

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Drive MechanismPaper Transport Mechanism