Scan sequence

Preconditions

  • Initial ink charging is completed
No.Operation detailsErrors that may occur during execution
1Start scanning---
2Calculate magnification correction value in the sub-scanning direction2-1Calculate durability deterioration correction valueDocument Feed Motor---
2-2Determine durability deterioration correction value---
3Paper skew and width detection3-1Emit light for flap detection---
3-2Determine failure of Scanner Paper Feed FlapNo paper detected by Document Feed Sensor

When there is no paper: the Scanner Paper Feed Flap is driven and opened

Detect movement of the Scanner Paper Feed Flap encoder

The Scanner Paper Feed Flap is driven and closed

Detect movement of the Scanner Paper Feed Flap encoder
Determine failure of Scanner Paper Feed Flap
3-3Open the flap
3-4Paper skew and width detection

Normal errors

  • 930000 (ADF paper jam)
  • 930014 (Document detection error)
  • 930001 (ADF cover open error)
4



Feed paper from its standby position to the position where scanning by CIS sensor is started

4-1Determine parameters for scanning operationScanning resolution---
Speed for scanning and paper feeding
Scanning size
4-2Calibration of the CIS sensor---
4-3

Feed the paper

Normal errors

  • 930000 (ADF paper jam)
  • 930014 (Document detection error)
5


Scan with the CIS sensor and eject paper when finished




5-1Scanning with the CIS sensorScanning is started

Normal errors

  • 930000 (ADF paper jam)
  • 930014 (Document detection error)
5-2Feed the paper
5-3Open the flap
Eject the paper

Normal errors

  • 930000 (ADF paper jam)
  • 930014 (Document detection error)