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Fig.6.2

When scanning multiple paper with the Manual Feed Selector set to “AUTO”, the Double-feed Prevention Roller is
pressed against the Separation Roller, and this results in a separating force being applied to the document, which will separate
the layers, resulting in damage to the document.

This problem can be avoided by scanning multiple paper with the Manual Feed Selector set to "MANUAL".
The Double-feed Prevention Roller is retracted from the Separation Roller, and so the multiple paper can be fed
and scanned as if it were a single sheet of paper.
Note:

When scanning multiple paper, be sure the Manual Feed Selector is set to “MANUAL”. 

Fig. 6.3

The Paper Feed Motor drives either the Paper Feed Roller mechanism or the Hopper lift mechanism depending on the direction
of its rotation.
The drive system is shown on Fig.6.3.
(a) The gear train (1) belongs to the drive system for the Paper Feed Roller and Separation roller.
(b) The gear train (2) belongs to the drive system for the Hopper Lift.
(c) The gear train (3) belongs to the drive system for the Paper Feed Roller, Separation Roller and Hopper Lift in common.

When the Paper Feed Motor rotates in the direction of the

arrow A, the Paper Feed Roller is activated accordingly.

Conversely, when the Paper Feed Motor rotates in the direction of the arrow B, Hopper Lift Mechanism is activated.
The Gear trains marked with(*) are equipped with one-way clutches. Thus, rotation in one direction will drive the intended
gears but the opposite motion does not generate reverse movement. 

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1. The Hopper is mounted on the Lift Roller of the Hopper Lift Arm.
2. The Hopper Lift Arm is supported by the Hopper Cam through the Hopper Spring.
3. The Hopper Cam is an eccentric type cam, and is connected to the Hopper Lift Gear Train (Gear Train (2)) mentioned in Fig.6.3.
4. When the Hopper cam is in condition as shown in Fig.6.4.2, the paper can be set.

5. When the Hopper cam rotates in the direction of arrow as shown in Fig.6.4.3, it pushes up the Hopper Spring, and enables paper

    to be fed by attaching the Hopper to Paper Feed Roller.
6. The Hopper Cam continues to rotate until it goes to the position as shown in Fig.6.4.2 to let the Hopper go down.

1. When paper is set on the Flatbed Glass, and the scanning command is issued from PC, the Carriage Motor rotates to drive the

CIS Carriage.

2. After scanning the specified area, the Carriage Motor rotates in reverse, and the CIS Carriage returns to its home position.

The basic operation of the in thin paper feeding mode is the same as what has been described in 6.4. Hopper Lift Mechanism.
In this mode, the hopper cam rotation angle shown in FIG 6.4.3, it is smaller than the normal mode.
Since the pressing force of the paper is weakened, it is possible to  feed the thin paper.

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The Paper Sensor turns ON when the document is properly placed on the Hopper Tray to detect the reflection.

The Starting Sensor turns ON when the document is fed to the scanning-start position to detect the reflection.

Waiting Sensor and Ending Sensor are as same as the Starting Sensor.

The microswitch detects the door close c ondition when the door is closed and the rib pushes the lever.

The Document Cover Sensor (Photo interrupter) turns OFF when the cover is closed.

Document

Paper Sensor
[Receive]

Paper Sensor
[Generate]

No Document

Paper Sensor
[Receive]

Paper Sensor
[Generate]

Starting Sensor
[Receive]

Starting Sensor
[Generate]

Document

Starting Sensor
[Receive]

Starting Sensor
[Generate]

No Document

Black Sheet

Door Open

Exit Door SW

ADF Door SW

Door Close

Rib

Rib

Rib

Document  Cover

Cover Sensor

Cover Sensor

Cover Open

Cover Close

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   C: Clean each of the following parts every 20,000 sheets scanned.
   R: Replace rollers (Paper Feed, Separation, Double-feed Prevention) every 300,000 sheets scanned.
    (x 1000 sheets)

• Keep the Roller Cleaning Paper out of reach of small children.
• Do not store the Roller Cleaning Paper in direct sunlight or in a place with a temperature over 40 °C (104 °F).
• Only use the Roller Cleaning Paper to clean the rollers.
• For details about the Roller Cleaning Paper, refer to the Material Safety Data Sheet (SDS).

Please ask your Panasonic sales company about obtaining the Material Safety Data Sheet.

• To purchase the Roller Cleaning Paper (KV-SS03), please contact your dealer, or call our Supplies and Accessories department

at 1-800-726-2797 (U.S.A. only).

KEEP AWAY FROM FIRE.

Paper Feed Roller

Sec. 14.2

C

C

C

Clean each part every
20 (x 1000) sheets’ scanning.

C

R

Separation Roller

Sec. 14.2

C

C

C

C

R

Double-feed Prevention Roller

Sec. 14.3

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

Drive Roller 4

Sec. 14.3

C

C

C

C

C

Exit Roller 

Sec. 14.3

C

C

C

C

C

Free Roller

Sec. 14.2, Sec. 14.3

C

C

C

C

C

Reference Plate (F)

Sec. 14.3

C

C

C

C

C

Reference Plate (B)

Sec. 14.3

C

C

C

C

C

ADF Glass (F)

Sec. 14.3

C

C

C

C

C

ADF Glass (B)

Sec. 14.3

C

C

C

C

C

Flatbed Glass

Sec. 14.4

C

C

C

C

C

Paper Sensor

Sec. 14.1

C

C

C

C

C

Waiting Sensor (Board)

Sec. 14.2

C

C

C

C

C

Starting Sensor (Board)

Sec. 14.3

C

C

C

C

C

Ending Sensor (Board)

Sec. 14.3

C

C

C

C

C

Double Feed Sensor (TX)

Sec. 14.3

C

C

C

C

C

Double Feed Sensor (RX)

Sec. 14.2

C

C

C

C

C

Reflector Sheets

Sec. 14.2, Sec. 14.3

C

C

C

C

C