Panasonic KV-S2025C User manual

distribution is a violation of law.

KV-S2025C Series

KV-SU225C Series

KV-S2045C Series

KV-SU245C Series

High Speed Color Scanner

ORDER NO. KM70206776C0

G14

1 GENERAL PRECAUTIONS 3

1.1. Safety Precautions

3

1.2. Electrical Tests

3

1.3. For Service Technicians

3

1.4. About Lead Free Solder (PbF: Pb free)

4

2 SPECIFICATIONS

5

2.1. KV-S2025C/S2045C Series

5

2.2. KV-SU225C/SU245C Series

6

3 COMPONENT IDENTIFICATION

7

4 INSTALLATION

8

4.1. Minimum Space Requirements

8

4.2. Installing Feed Extension Tray and Exit Extension Tray

(Only for KV-S2045C/SU245C Series)

8

4.3. Connecting the Scanner to a Personal Computer

9

4.4. System Requirements

9

4.5. SCSI Setting (Only for KV-S2025C/S2045C Series)

10

5 SECTIONAL VIEWS

11

5.1. CIS (Contact Image Sensor)

11

5.2. Rollers

12

5.3. Circuit Boards

13

5.4. Sensor Boards and Switch

14

6 MECHANICAL FUNCTION

15

6.1. Feed Mechanism for KV-S2025C/SU225C Series

15

6.2. Feed Mechanism for KV-S2045C/SU245C Series

16

7 MAINTENANCE

17

7.1. Maintenance Chart

17

7.2. Cleaning

17

7.3. Replacing Limited Life Parts

25

8 DISASSEMBLY INSTRUCTIONS

30

8.1. Disassembly Flowchart

30

8.2. Exterior

32

8.3. Unit Components

41

8.4. Circuit Board Assemblies

54

9 SERVICE UTILITY & SELF TEST

60

9.1. Main Menu Indication for Service Utility

60

9.2. Function item list of Service Utility

61

9.3. Operation

62

9.4. Scanner Self-test

68

10 TROUBLESHOOTING

69

10.1. Troubleshooting -1 (with no error message on PC)

69

10.2. Troubleshooting -2 (according to Error Code or Scanner

Status in Service Utility)

69

10.3. Requirement After Parts Replacement

79

11 CIRCUIT DESCRIPTION

80

11.1. Block Diagram - 1 (Image Processing)

80

11.2. Block Diagram - 2 (Board)

82

11.3. Explanation of Connector

83

12 CIRCUIT BOARDS

90

12.1. CONTROL Board

91

12.2. POWER Board

93

12.3. POWER SW Board

94

12.4. STARTING POSITION SENSOR Board

94

12.5. WAITING SENSOR Board

94

12.6. ENDING SENSOR Board

94

12.7. RELAY (FRONT) Board

95

12.8. RELAY (BACK) Board

95

12.9. LED Board

95

13 SCHEMATIC DIAGRAM

97

13.1. CONTROL Board

98

13.2. POWER Board, POWER SW Board

110

13.3. Sensors (Others)

113

14 PARTS LOCATION AND MECHANICAL PARTS LIST

115

14.1. Exterior

116

14.2. Chassis and Base

118

14.3. Hopper Unit

120

14.4. Power Unit

122

14.5. Packing

124

15 REPLACEMENT PARTS LIST

128

15.1. CONTROL Board

128

15.2. POWER Board

134

15.3. POWER SW Board

134

15.4. STARTING POSITION SENSOR Board

134

15.5. WAITING SENSOR Board

135

15.6. ENDING SENSOR Board

135

15.7. RELAY (FRONT) Board

135

15.8. RELAY (BACK) Board

135

15.9. LED Board

135

CONTENTS

Page Page

2

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

1 GENERAL PRECAUTIONS

1.1. Safety Precautions

1. Before servicing, unplug the power cord to prevent electrical shock hazard.

2. When replacing parts, user only manufacture’s recommended components for safety.

3. Check the condition of power cord. Replace if wear or damage is evident.

4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.

5. Before returning the serviced equipment to the customer, perform the following electrical tests to prevent shock hazard.

1.2. Electrical Tests

1. Unplug the power cord and check for continuity between the earth ground connection on the plug and the metal cabinet. There

should be zero ohm resistance found.

2. With the unit unplugged, short the AC Live-Neutral of the plug with a jumper wire.

3. Turn ON the power switch.

4. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part, such as

screwheads, etc.

Note

Some exposed parts may be isolated from the chassis by design. They read infinity.

5. If the measurement is less than 1M , a possibility for electric shock may exit.

Note

This hazardous condition must be corrected before the unit is returned to the end user.

1.3. For Service Technicians

ICs and LSIs are vulnerable to static electricity.

When repairing, the following precautions will help to prevent recurring malfunctions.

1. Cover the plastic parts with aluminum foil.

2. Ground the soldering irons.

3. Use a conductive mat on the worktable.

4. Do not grasp IC or LSI pins with bare fingers.

3

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

1.4. About Lead Free Solder (PbF: Pb free)

Note

·

In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or

solder that contains lead.

·

We will use PbF when discussing the lead free solder used in our manufacturing process which is made from Tin

(Tn), Silver (Ag), and Copper (Cu).

·

This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service

and repair work we suggest using the same type of solder although, with some precautions, standard Pb solder can

also be used.

Distinction of PbF PCB

·

PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB.

Caution

·

PbF solder has a melting point that is 50° - 70°F, (30° - 40°C) higher than Pb solder.

Please use a soldering iron with temperature control and adjust it to 700° ± 20°F (370° ± 10°C). In case of using high

temperature soldering iron, please be careful not to heat too long.

·

PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F, (600°C).

·

If you must use Pb solder on a PCB manufactured using PbF solder, remove as much of the original PbF solder as

possible and be sure that any remaining is melted prior to applying the Pb solder.

·

When applying PbF solder to double layered boards, please check the component side for excess which may flow

onto the opposite side (See figure, below)

1.4.1. Suggested PbF Solder

There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,

(Tn+Ag+Cu), you can also use Tin and Copper, (Tn+Cu), or Tin, Zinc, and Bismuth, (Tn+Zn+Bi). Please check the manufacturer´s

specific instructions for the melting points of their products and any precautions for using their product with other materials.

The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.

0.3mm × 100g 0.6mm × 100g 1.0mm × 100g

4

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

2 SPECIFICATIONS

2.1. KV-S2025C/S2045C Series

Item Model No.

*2 KV-S2025C Series *2 KV-S2045C Series

Scanner Scanning face Duplex

Scanning method CIS (Contact-type color image sensor) for Front & Back sides

Background: Black sensor roller

Readout

Speed *1

Simplex Black & White: 23 ppm

(Letter, Fed portrait, 200dpi)

Color: 10 ppm

(Letter, Fed portrait, 150dpi)

Black & White: 43 ppm

(Letter, Fed portrait, 200dpi)

Color: 19 ppm

(Letter, Fed portrait, 150dpi)

Duplex Black & White: 42 ipm

(Letter, Fed portrait, 200 dpi)

Color: 18 ipm

(Letter, Fed portrait, 150 dpi)

Black & White: 76 ipm

(Letter, Fed portrait, 200 dpi)

Color: 34 ipm

(Letter, Fed portrait, 150 dpi)

Resolution 100 - 600 dpi (10 dpi step)

Optical: 600 dpi (Main and Sub scanning directions)

Tonal gradation Binary mode, Gray scale mode (4 / 8 bit), Dither mode (16 / 256 step), Error diffusion

Note: Dither and Error diffusion are executed by driver or RTIV.

Image control Image emphasis (5step), Dynamic threshold, Automatic separation, Noise reduction, Deskew,

Cropping, Mirror Image, Monochrome Reversing, Gamma correction

Note:

·

Image emphasis: executed by Gate Array

·

Gamma correction for Black & White or Gray-scale: executed by Gate Array

·

Gamma correction for color RGB: executed by driver or RTIV

Other function Patch code detection (Kodak patch 2,3,T)

Note: 1 portion both side each executed only by ISIS driver.

Paper Size 50.8 × 70 mm (2.0 × 2.8 in.) to 216 × 356 mm (8.5 × 14 in.) *3

Thickness Single paper feeding: 0.05 to 0.15 mm (2.0 to 5.9 mils)

Continuous paper feeding: 0.06 to 0.15 mm (2.36 to 5.9 mils)

Note: 1 mil = 1 / 1000 in.

Weight Single paper feeding: 40 to 127g/m

2

(10.7 to 33.9 lbs.)

Continuous paper feeding: 50 to 127g/m

2

(13.3 to 33.9 lbs.)

Note: 1 lbs = 3.75 g/m

2

Interface (Transfer rate) SCSI (20 MB/sec)

Feed tray capacity 120 sheets [64 g/m

2

(17 lbs.)], 100 sheets [75 g/m

2

(20 lbs.)]

Unit External dimensions

(Width × Depth × Height)

343 × 487 × 269 mm (13.5 × 19.2 × 10.6 in.)

Note: When tray is pulled

343 × 487 × 239 mm (13.5 ×19.2 × 9.4 in.)

Note: When tray is installed

Weight 8.4 kg (18.5 lbs.) 9.1kg (20.1 lbs.)

Power requirement AC100 - 120 V, 50 / 60 Hz

AC220 - 240 V, 50 / 60 Hz

Power

consumption

Maximum

(Scanning)

AC100 - 240V 1A AC100 - 240V 1A

Minimum

(Standby)

AC100 - 240V 0.3 A AC100 - 240V 0.35 A

Sleep mode AC100 - 240V 0.1 A (7 W) AC100 - 240V 0.15 A (8 W)

Environment Operating temperature

and Humidity

Temperature: 15 °Cto30°C(59°Fto86°F)

Humidity: 30% to 80%RH

Storage temperature

and Humidity

Temperature: 0 °Cto35°C(32°Fto95°F)

Humidity: 10% to 80%RH

Accessories Power cord, Feed extension tray (Only for KV-S2045C Series), Exit extension tray (Only for KV-

S2045C Series), Roller cleaning paper, CD ROM (Maintenance, Safety and Installation manual,

Operation instructions, RTIV Capture software, ISIS driver, TWAIN driver, PIE manual, RTIV manual,

User utility, User utility manual), CD ROM (Paper Port SE: Only for KV-S2025C/CU), Printed document

(Maintenance, Safety and Installation manual)

PbF (Pb Free) Applied to PCB assemblies for KV-S2025C/S2045C Series KME will manufacture

Note: Distinction of PbF PCB

PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB.

Option White roller kit (KV-SS023)

Roller exchange kit (KV-SS022)

Roller cleaning paper (KV-SS03)

White roller kit (KV-SS023)

Roller exchange kit (KV-SS022)

Roller cleaning paper (KV-SS03)

Imprinter unit (KV-SS020)

Ink cartridge (KV-SS021)

5

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

Note

·

*1: These values (Readout speed) depend on the test environment. The test environment by Manufacturer KME is

as follows.

PC Environment

OS: Windows NT

®

4.0 / CPU: Pentium

®

300MHz / Amount of Memory: 256MB / SCSI Card: 2940AU /

Software: Twain 1.00

Setting of Twain is default.

Display scanned image to screen.

No file saving.

Count fed paper in 1 minute from 2nd page.

·

*2: Suffix

No suffix: U.S.A. and other countries where power supply (AC100 to AC120V) is applied.

U: Europe and other countries where power supply (AC220 to AC240V) is applied except for China.

CN: For China.

·

*3: The setting of the paper length is possible to 25 inches in TWAIN, ISIS, and RTIV.

In case of a paper beyond legal size, 1 by 1 paper scanning in the resolution under 300dpi is recommended.

2.2. KV-SU225C/SU245C Series

Item Model No.

KV-SU225C Series KV-SU245C Series

To Be Continued To Be Continued To Be Continued

Note

Supplement service manual will mention detail information on the above specification.

6

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

3 COMPONENT IDENTIFICATION

Imprinter Door

Paper Feed Case

ADF Door

Document Guide

Feed Tray

Exit Tray

Exit Extension Tray

Exit Stopper

Feed Extension Tray

Business Card Guide

Business Card Stopper

ADF Door

Release

STOP / START

Button

Radiation Vent

Power Switch

DIP Switch

Power Cord

(This illustration is

a sample figure for

AC100 - 120V)

AC Inlet

Connectors

Color ON

Green

Orange

Red

1. Ready

2. Scanning

*1. Ready with

warning error

*2. Scanning with

warning error

An error occurred

Flashing

Sleeping without

warning error

1. Initializing

*2. Sleeping with

warning error

3. Shading

System error

LED (for indicating scanner status)

Note

* Warning error: Clean roller or replace roller

7

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

4 INSTALLATION

4.1. Minimum Space Requirements

Be sure to maintain the recommended space requirements for proper ventilation.

4.2. Installing Feed Extension Tray and Exit Extension Tray (Only for KV-

S2045C/SU245C Series)

Take out the Feed Extension Tray and Exit Extension Tray in the accessory carton box, and install them as shown below.

Note

Don’t carry the scanner with the Feed Extension Tray and the Exit Extension Tray.

Be sure to remove the trays before carrying the scanner.

8

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

4.3. Connecting the Scanner to a Personal Computer

4.3.1. KV-S2025C/S2045C Series

Fig. 4.3.1

Note

Power Cord shown on the Fig. 4.3.1 is for AC100-120V.

Caution

1. Use the Power Cord that is supplied with the scanner manufacturer.

2. Use SCSI cables as short as possible, securing SCSI specification.

3. After turning off the scanner and PC, remove SCSI cables.

4.4. System Requirements

4.4.1. KV-S2025C/S2045C Series

CPU Minimum: Pentium

®

300MHz

Recommended: Pentium

®

800MHz or higher

Memory (RAM) [Black & White Scanning]

Minimum: 128MB

Recommended: 256MB or higher

[Color Scanning]

Minimum: 256MB

Recommended: 512MB or higher

OS Windows

®

95 / Windows

®

98 / Windows

®

Me / Windows NT

®

/ Windows

®

2000 / Windows

®

XP

SCSI Board Adaptec SCSI card 2930U / 2940U / 29160N / 19160

Note

The scanning speed differs depending on the personal computer´s operating environment or application.

9

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

4.5. SCSI Setting (Only for KV-S2025C/S2045C Series)

Set SCSI ID and Terminator on the DIP Switch whose layout is shown on Fig. 4.5.1.

Fig. 4.5.1

4.5.1. SCSI ID

Referring to the following Fig. 4.5.2, be sure to set a scanner´s SCSI ID number of the DIP Switch, different from the other SCSI

device in the SCSI chain.

Fig. 4.5.2

SCSI ID

Number

DIP Switch Setting Remarks

ID2 ID1 ID0

0 OFF OFF OFF

1 OFF OFF ON

2 OFF ON OFF

3 OFF ON ON

4 ON OFF OFF

5 ON OFF ON

6 ON ON OFF KME Factory Default

7 ON ON ON

Note

It is not until restarting the PC after restarting the scanner that Setting "SCSI ID" will be activated.

4.5.2. Terminator

According to the SCSI interface condition, set the Terminator (TERM) ON or OFF.

Note

1. If the scanner is the last or the only device in the SCSI chain, the terminator should be set to "ON".

2. It is not until restarting the PC after restarting the scanner that Setting "Terminator ON or OFF" will be activated.

10

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

5 SECTIONAL VIEWS

5.1. CIS (Contact Image Sensor)

Sensor Roller (Back)

Sensor Roller (Front)

CIS (Back)

CIS (Front)

Imprinter (Option)

(KV-S2045C/SU245C Series only)

Conveyor Motor

Paper Feed Motor

11

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

5.2. Rollers

Exit Roller

Drive Rollers

Retard Roller

Separation Roller

Paper Feed Roller

12

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

5.3. Circuit Boards

LED Board

RELAY (BACK) Board

RELAY (FRONT) Board

CONTROL Board

POWER Board

POWER SW Board

(Power Switch)

13

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

5.4. Sensor Boards and Switch

ENDING SENSOR Board

(Ending Sensor)

STARTING POSITION

SENSOR Board

(Starting Position Sensor)

Door Switch

WAITING SENSOR Board

(Waiting Sensor)

Paper Detector

14

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

6 MECHANICAL FUNCTION

6.1. Feed Mechanism for KV-S2025C/SU225C Series

1. Scanning command is issued from PC, Paper detector checks whether documents exist on the Feed Tray.

2. Conveyor Motor is driven to rotate Drive Rollers.

3. Paper Feed Motor is driven to rotate Paper Feed Roller and Separation Roller.

Retard Roller is supported by a shaft fixed via torque limiter, and it is pressed against the Separation Roller.

When documents enter into the separation section, the Retard Roller exerts a manipulation force onto the document with the

torque which has been already set.

This Manipulation force enables to separate the documents, and to feed a piece of document to scanning section.

4. When the leading edge of the document advances at about 10mm from the 1

st

Drive Roller after passing through the separation

section and Waiting Sensor, the Paper Feed Motor stops and the Paper Feed Roller and Separation Roller turn together.

5. When the leading edge of the document passes through Starting Position Sensor, scanning the image starts after the defined

period. (Time to be required to conveyor the documents from the Starting Position Sensor to the scanning start point)

6. When the heeling edge of the document comes to about +5mm forward from the Retard Roller whose length is equivalent to

the distance between the Starting Position Sensor and the scanning start point, the Paper Feed Motor is driven again to feed

the 2

nd

document.

7. Repeat the sequence "3." to "6.".

Note

When buffer memories in the scanner are full of the image data during scanning, the scanner stops scanning

(conveying) to wait until the free memorized space is secured for a moment.

When the free memorized space is secured, the scanner starts scanning again.

15

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

6.2. Feed Mechanism for KV-S2045C/SU245C Series

6.2.1. In case the data size of a document is over the amount of the memory in the

scanner.

Same sequence as the above 6.1. says.

Note

When buffer memories in the scanner are full of the image data during scanning, the scanner stops scanning

(conveying) to wait until the free memorized space is secured for a moment.

When the free memorized space is secured, the scanner starts scanning again.

6.2.2. In case the data size of a document is within the amount of the memory in the

scanner.

1. Same sequence as the above sequence "1" of the 6.1 says.

2. Same sequence as the above sequence "2" of the 6.1 says

3. Same sequence as the above sequence "3" of the 6.1 says

4. Same sequence as the above sequence "4" of the 6.1 says

5. Same sequence as the above sequence "5" of the 6.1 says

6. After finishing the 1

st

document scanning, the Paper Feed Motor is driven to feed the 2

nd

document again.

7. Repeat the sequence "3." to "6."

16

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

7 MAINTENANCE

7.1. Maintenance Chart

C: Clean R: Replace (×1000 sheets)

Description ReferenceofPartNo. 20 40 60 80 - 260 280 300

Paper Feed Roller Ref. No. 52 in Sec.14.3 C C C Clean each part every 20 (× 1000)

sheets’ scanning.

C R

Separation Roller Ref. No. 45 in Sec.14.3 C C C C R

Retard Roller Ref. No. 16 in Sec.14.1 C C C C R

Drive Roller 1 Ref. No. 36 in Sec.14.2 C C C C C

Drive Roller 2 Ref. No. 36 in Sec.14.2 C C C C C

Drive Roller 3 Ref. No. 36 in Sec.14.2 C C C C C

Exit Roller Ref. No. 36 in Sec.14.2 C C C C C

CIS For front side Ref. No. 26 in Sec.14.3 C C C C C

For back side Ref. No. 53 in Sec.14.2 C C C C C

Sensor Roller For front side Ref. No. 72 in Sec.14.2 C C C C C

For back side Ref. No. 33 in Sec.14.3 C C C C C

Free Roller Ref. No. 32 in Sec.14.1 C C C C C

Ref. No. 18 in Sec.14.3

Paper Detector Ref. No. 22 in Sec.14.1 C C C C C

Waiting Sensor Ref. No. 1 in Sec.14.3 C C C C C

Starting Position Sensor Ref. No. 7 in Sec.14.3 C C C C C

Ending Sensor Ref. No. 37 in Sec.14.2 C C C C C

Reflector Sheet for Waiting Position Sensor Ref. No. 63 in Sec.14.2 C C C C C

Reflector Sheet for Starting Position Sensor Ref. No. 63 in Sec.14.2 C C C C C

Reflector Sheet for Ending Sensor Ref. No. 35 in Sec.14.1 C C C C C

Note

·

The above values for each maintenance item are registered in the maintenance counter (Refer to Sec. 9), and the

PC will inform users the cleaning or replacing timing if the utility software in this scanner has been already

installed.

·

The maintenance schedule was determined according to paper standards (A4 or Letter, 16lb copier paper), which

can vary greatly between users. Therefore, the values can also vary.

7.2. Cleaning

When cleaning rollers and CIS Sec. 7.2.1. mentions, the accessory Roller Cleaning Paper or Model KV-SS03 (Option: Roller

Cleaning Paper) is needed.

Note

1. Roller Cleaning Paper

·

Open the bag by the dotted line and take out the Roller Cleaning Paper.

·

If the opened bag is left open for a long period of time before using it, the alcohol will evaporate. Please use the

Roller Cleaning Paper immediately after opening the bag.

·

The Roller Cleaning Paper (Model No. KV-SS03) is available via sales route.

2. When ADF Door does not open even if ADF Door Release is pushed repeatedly, there is possibility that the door

does not close enough. In this case, try to close the ADF Door until it clicks into place.

17

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

7.2.1. Cleaning Paper Feed Roller, Separation Roller, and Retard Roller

(1) Turn off the scanner.

(2) Push the ADF Door Release to open the ADF Door.

(3) Wipe off the dirt on the surfaces of the Paper Feed Roller

and Separation Roller with the accessory Roller Cleaning

Paper or Model KV-SS03 (Option: Roller Cleaning Paper).

Note

When wiping off the dirt on the roller surfaces, hold

the rollers to prevent from rotating, and wipe the

rollers all the way around them proceeding from one

end to the other in the direction of the arrows shown

in the figure.

(4) Remove the Retard Roller Cover in the direction of the

arrow shown in the figure.

18

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

(5) Clean the surface of the Retard Roller with the accessory

Roller Cleaning Paper or Model KV-SS03 (Option: Roller

Cleaning Paper).

When cleaning it, wipe off the dirt on the roller surface all

the way around it proceeding from one end to the other in

the direction of the arrow shown in the figure.

(6) And then, assemble the Retard Roller Cover.

(7) Close the ADF Door slowly until it clicks into place.

Note

After cleaning the above rollers, execute "Clear Counter" for cleaning roller in Service Utility. (See 9.3.4.)

19

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

7.2.2. Cleaning Driver Rollers and Free Rollers

(1) Turn off the scanner.

(2) Push the ADF Door Release to open the ADF Door.

(3) Wipe off the dirt on the surfaces of the Drive Rollers in the

direction of the arrows shown in the figure with the

accessory Roller Cleaning Paper or Model KV-SS03

(Option: Roller Cleaning Paper).

(4) Clean the surfaces of the Free Rollers with the accessory

Roller Cleaning Paper or Model KV-SS03 (Option: Roller

Cleaning Paper).

When cleaning them, wipe off the dirt on the roller surfaces

all the way around them proceeding from one end to the

other in the direction of the arrows shown in the figure.

20

KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series

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Panasonic KV-S2025C User manual

Panasonic KV-S2025C User manual

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