DOWNLOAD Panasonic KV-S4065CL / KV-S4065CW / KV-S4065CWCN / KV-S4085CL / KV-S4085CW / KV-S4085CWCN Service Manual ↓ Size: 6.22 MB | Pages: 127 in PDF or view online for FREE

25

Slip Detect Sensor Roller (1) is coaxially-arranged with the Paper Feed Roller. And Slip Detect Sensor Roller (2)
is arranged between the Paper Feed Roller and Separation Roller. 
When performing document feed, the sensor rollers rotate so that each sensor circuit monitors whether
the on-off cycle is within a certain amount of time determined by the scanner’s specifications.   
If the cycle does not match the specification, the scanner will change a pressure to the document and Separation Roller
by adjusting Hopper position or DFP Roller position.

26

When the Hopper Motor is driven, the Hopper Drive Gear will rotate based on the motor gear's rotation.
This rotation enables the Drive Rucks to slide to the both ends or the center, which allows the Arm Keepers on 
both sides to lift up or down.

27

C: Clean  R:Replace (x 1000 sheets)

• *: KV-S4085CL / S4085CW Series Only

Paper Feed Roller

Sec. 14.3

 C

 C

 C

Clean each part every
20,000 sheets' scanning.

 

C

 

R

Separation Roller

Sec. 14.3

 C

 C

 C

 C

 R

DFP  Roller 

Sec.  14.4

 

C

 

C

 

C

 

C

 

R

Drive Roller 1

Sec. 14.4

 C

 C

 C

 C

 C

Drive Roller 2

Sec. 14.4

 C

 C

 C

 C

 C

Drive Roller 3

Sec. 14.4

 C

 C

 C

 C

 C

Drive Roller 4

Sec. 14.4

 C

 C

 C

 C

 C

Drive Roller 5

Sec. 14.4

 C

 C

 C

 C

 C

Exit  Roller

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Free Roller 1

Sec. 14.3

 C

 C

 C

 C

 C

Free Roller 2

Sec. 14.3

 C

 C

 C

 C

 C

Free Roller 3

Sec. 14.3

 C

 C

 C

 C

 C

Image Sensor Cover

(F)

Sec.  14.3

 

C

 

C

 

C

 

C

 

C

(B)

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

Paper Sensor

Sec. 14.1

 C

 C

 C

 C

 C

Waiting Sensor

Sec. 14.3

 C

 C

 C

 C

 C

Skew (L) Sensor (on the DOUBLE FEED
DETECTOR LCR Board)

Sec.  14.3

 

C

 

C

 

C

 

C

 

C

Skew (R) Sensor (on the DOUBLE FEED
DETECTOR LCR Board)

Sec.  14.3

 

C

 

C

 

C

 

C

 

C

Starting Sensor (Board)

Sec. 14.3

 C

 C

 C

 C

 C

Paper Jam Sensor (Board)

Sec. 14.4

 C

 C

 C

 C

 C

Exit Sensor (Board)

Sec. 14.4

 C

 C

 C

 C

 C

Double Feed Detector *L(G), C(G), *R(G) 

Sec.  14.3

 

C

 

C

 

C

 

C

 

C

Double Feed Detector *L(R), C(R), *R(R)

Sec.  14.4

 

C

 

C

 

C

 

C

 

C

28

Before cleaning, make sure to turn off the scanner.