Diagnostic aids 3-75
5058-030
Finisher motors
Bridge unit assembly
When the printer designates the finisher, the media diverter gate in the printer activates, and media is fed from
the printer into the bridge unit assembly.
The bridge unit drive motor is activated by the trigger of the printer’s registration clutch, which drives the
transport belts in the bridge unit assembly. The motor power is transmitted to the two belts between the bridge
unit right shaft assembly and the bridge unit left shaft assembly.
The media fed to the bridge unit assembly is securely held between the transport belts and the pinch rolls, and
fed to the finisher.
Drive motor (exit)
Drive motor
(buffer/transport)
Finisher diverter gate solenoid
Buffer diverter solenoid
Drive motor
(entrance paddle)
Stacker bin lift
motor assembly
Media eject motor assembly
Media eject clamp motor
Bridge unit assembly
Bridge media
entrance sensor
Transport rolls
Bridge exit sensor
Decurler roll
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