Samsung MultiXpress M537x series Service Manual page 71

b) DSDF Original Regi. Drive
DSDF Original Regi Drive consists of Feed Motor, Electric Clutch, Regi roller, Regi-Idle roller, Resi sensor
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Operation Procedure
1) Original is detected by Regi-Actuator.
2) Original aligns for registration.
3) Original passes the regi. roller by clutch on/off.
c) Original Scanning and Feed-Out Drive
Feed-Out Drive consists of Feed motor, Timing-Belt, Simplex&Duplex scan roller, White-Bar Assy, Simplex&Duplex
Scan sensor.
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Operation Procedure
1) The power from the feed motor is transferred to simplex and duplex roller.
2) When original passes the simplex scan actuator, simplex scan starts. White-Bar functions to prevent the wrinkle.
3) When original passes the duplex scan actuator, duplex scan starts.
4) Original is transferred to exit tray.
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2. Product Specifications and Description
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