Dsdf Original Scanning Drive Assembly - Samsung SL-X7600GX Service Manual

2.11.3.4. DSDF Original Scanning Drive Assembly

DSDF Original Scanning Drive Assembly consists of Scan Motor, Scan In/Out Roller, White Roller, Scan In Sensor,
and D-CIS.
•
Operation Procedure
1) The scan motor and timing-belt make the roller rotate.
2) When original passes the scan in sensor, simplex scan starts.
3) Simplex white roller functions to prevent the wrinkle and background.
4) When original passes the duplex scan in sensor, duplex scan starts.
5) Duplex white roller functions to prevent the wrinkle and background.
6) Scanned original is transferred to the exit roller by the scan out roller.
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2. Product Specifications and Description
2-93