DOWNLOAD Panasonic KV-S5076H / KV-S5046H Service Manual ↓ Size: 36.94 MB | Pages: 127 in PDF or view online for FREE

29

After turning on the scanner or finishing scanning, this scanner will rotate the platen Motor to rotate the Reference 
Plates (F) and (B).
This performance will enable the brush attached on the plates clean the glass surfaces.

When scanning the documents bound with staples and others to flip up them, this scanner will detect the flipped -up documents by
using BENT PAPER S Sensor and BENT PAPER R Sensor.

30

Deskew Correction is performed by the Drive Roller 1.
1.Detect the Skew of the document.
2.Adjust the skewed document direction by different Roller rotation speed between Left and Right Roller. (Deskew)
    * Only Right Drive Roller can change its speed. 

Detect the skew in documents by Waiting Sensor and Skew Sensors L/ R.
Adjust the skewed documents by changing rotation speed of Drive Roller 1 R mounted at the right side independently.
<Procedure of document adjustment by Mechanical deskew > 
1.Convey the documents by Feed Roller
2.Separate each document by Separation Roller.
3.Detect the skew in documents by three sensors.
4.Adjust the skewed documents by changing rotation speed of Drive Roller 1 R     
   mounted at the right side independently.
    * The Drive Roller 1 L keeps same rotation speed. 

Skew Sensors detect the skew in documents.

DFP roller

Exit tray

CIS Front

Feed Tray

Feed Roller

CIS Back

Separation Roller

Skew Sensor

Drive Roller 1

Exit Roller

Drive Roller 2

Drive Roller 3

Feed Roller

Drive Roller 1 R

Separation Roller

Skew Sensor L

Drive Roller 1 L

Skew Sensor R

Waiting Sensor

Feeding Direction

31

Drive Roller 1 R accelerate the rotation speed.
    * In case of opposite skew, Drive Feed Roller 1 R decelerate the rotation speed.

Skew adjustment is completed till the document reaches Drive Roller 2.
    * After the document reaches Drive Roller 2. both Driver Rollers rotate at the same speed.

32

C: Clean  R:Replace (x 1000 sheets)

Paper Feed Roller

Sec. 14.4

 C

 C

 C

Clean each part every
20,000 sheets' scanning.

 

C

 

R

Separation  Roller

Sec.  14.4

 

C

 

C

 

C

 

C

 

R

Double-feed Prevention Roller 

Sec. 14.2

 C

 C

 C

 C

 R

Drive Roller 1

Sec. 14.3

 C

 C

 C

 C

 C

Drive Roller 2

Sec. 14.3

 C

 C

 C

 C

 C

Drive Roller 3

Sec. 14.3

 C

 C

 C

 C

 C

Exit  Roller

Sec.  14.3

 

C

 

C

 

C

 

C

 

C

Free  Roller  1

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Free  Roller  2

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Free  Roller  3

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Reference Plate (F)

Sec. 14.3

 C

 C

 C

 C

 C

Reference Plate (B)

Sec. 14.5

 C

 C

 C

 C

 C

Scanning Glass (F)

Sec. 14.5

 C

 C

 C

 C

 C

Scanning Glass (B)

Sec. 14.3

 C

 C

 C

 C

 C

Ionizer (Ion outlet)

Sec. 14.3

 C

 C

 C

 C

 C

Reflector Sheets for sensors

Sec. 14.1, 14.2

 C

 C

 C

 C

 C

Paper Sensor

Sec. 14.1

 C

 C

 C

 C

 C

Waiting Sensor (on the USS / WAITING SENSOR
Board)

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Starting Sensor (Board)

Sec. 14.4

 C

 C

 C

 C

 C

Slip Detect Sensor (Board)

Sec. 14.4

 C

 C

 C

 C

 C

Exit Sensor (on the ENDING SENSOR Board)

Sec. 14.3

 C

 C

 C

 C

 C

Double Feed Detector (G) 

Sec. 14.4

 C

 C

 C

 C

 C

Double Feed Detector (R)

Sec. 14.3

 C

 C

 C

 C

 C