GRAPHTEC CS1000 Service Manual

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CS1000-UM-251-04-9370 1

CS1000

COLOR IMAGE SCANNER

SERVICE MANUAL

CS1000-UM-251-01-9370 2

Service Manual Licensing Agreement

Graphtec Corporation ("Graphtec") grants permission for customers to use this Service Manual ("this Service Manual") provided together with these stipulations within Japan only in accordance with the conditions described below, and requires customers to agree to the terms below.

1. Copyrights

All copyrights in this Service Manual remain the property of Graphtec.

2. Terms of Use

Customers may not export or carry this Service Manual outside Japan.

3. Copying or Modification

(1) Customers may make copies of this Service Manual for the purpose of backing up. The customer

must indicate the copyrights for this Service Manual on all copies made.

(2) Customers may not alter, compile, amend, or otherwise adapt this Service Manual

4. Third Party Usage

Customers may not permit reuse, assignment, transfer, or any other form of disposal of this Service Manual or usage rights to a third party.

5. Warranty

(1) If this Service Manual does not work due to the physical faults of the storage media of this Service

Manual, contact the retailer from which the product was purchased. In cases where physical faults are the responsibility of Graphtec, replacement will be made free of charge.

(2) Replacement as described in the previous section 5.(1) is Graphtec's only guarantee regarding the

storage media of this Service Manual.

(3) Graphtec supplies this Service Manual "as is." Graphtec and its suppliers do not guarantee the

performance or results that may be obtained by customers using this Service Manual. Similarly, Graphtec and its suppliers make no explicit or implied guarantee of non-violation of rights by third parties, merchantability, or suitability for a particular purpose. Graphtec and its suppliers can accept no liability for any form of circumstantial, incidental, or specific damages that may arise. Graphtec and its suppliers can accept no liability even if the retailer indicates the possibility of such damages occurring. No liability can be accepted for claims against the rights of third parties.

CS1000-UM-251-9370 2

HISTORY OF REVISIONS

No. Date issued Description of revision Page Edition

1 01.11.12 First Printing All 01 2 02.07.25

8.10 Revised due to changed power supply unit in-

stallation positions

8-12

8.11 CIS Board (A/B) - Errors corrected 8-13

10.1 Adjustment details added due to addition of

CS1100 software adjustment

10-1, 10-3,

10.4 Shading (undesired line removal) - Revised 10-5, 10-6, 10-8,

10-13 to 10-17

10.5 Resolution Adjustment Check - Revised 10-18 to 10-21

10.6 Color Difference Test Chart - Revised 10-22

14.1 Parts List - Jigs added 14-2

3 02.07.25

1 OVERVIEW 1-1 to 1-6

2.1 Part Names and Functions 2-3

3.6 Attaching the Document Support Wires 3-8, 3-9

3.7 Document Hold-down Unit EV 3-10, 3-11

8.9 Main Board 8-10 to 8-12

8.10 Power Boards 8-13, 8-14

8.11 CIS (Charge Coupled Device Imaging Sensor)

Boards A and B

8-15

9.1 Wiring Diagrams 9-1, 9-2, 9-4

14.12 Accessory Changes from CS1000 14-16

14.13 Disassembled Views of Changed Parts

Adjustment details added due to addition of

CS1000EV/1100EV

14-17 to 14-19

4 04.02.16 Contents of the 2nd cautions corrected. 8-3, 8 - 4 04

CS1000-UM-251-01-9370 4

CONTENTS

Service Manual Licensing Agreement..................................................................................2

1. OVERVIEW...................................................................................................................1-1

1.1 Features...................................................................................................................................... 1-1

CS1000 Features........................................................................................................................ 1-1

CS1000EV Series Features........................................................................................................ 1-1

1.2 Additional Functions of CS1000EV Series ................................................................................. 1-2

1.3 Cautions for CS1000EV Series .................................................................................................. 1-2

1.4 Product Differences .................................................................................................................... 1-2

1.5 Standard Specifications .............................................................................................................. 1-3

1.3 External View.............................................................................................................................. 1-4

1.4 System Requirements ................................................................................................................ 1-6

2. PART NAMES AND FUNCTIONS................................................................................2-1

2.1 Part Names and Functions ......................................................................................................... 2-1

Front View................................................................................................................................... 2-1

Control panel .............................................................................................................................. 2-2

Rear View ................................................................................................................................... 2-3

2.2 Unpacking the Scanner .............................................................................................................. 2-4

3. PREPARING TO OPERATE THE SCANNER..............................................................3-1

3.1 Assembling the Scanner............................................................................................................. 3-1

3.2 Connecting the Scanner to a Power Supply ............................................................................... 3-3

3.3 Connecting the SCSI Cable........................................................................................................ 3-4

Compatible Cables ..................................................................................................................... 3-4

Connection Procedure ................................................................................................................ 3-4

3.4 Setting the ID Number ................................................................................................................ 3-6

3.5 Turning the Scanner On or Off.................................................................................................... 3-7

3.6 Attaching the Document Support Wires...................................................................................... 3-8

3.7 Document Hold-down Unit EV .................................................................................................. 3-10

Storing the Document Hold-down Unit EV................................................................................ 3-10

Attaching the hooks (for CS1000EV and CS1100EV with stand *)............................................3-11

Replacement method.................................................................................................................3-11

Distance correction method .......................................................................................................3-11

4. OPERATION AND CONNECTION...............................................................................4-1

4.1 Connecting the Scanner to a Computer ..................................................................................... 4-1

Connecting the CS1000 to a Computer for the First Time.......................................................... 4-1

4.2 Checking the Interface Connection............................................................................................. 4-7

4.3 Installing the Scanning Master 21+ Application.......................................................................... 4-9

4.4 Installing the Scanning Master Copy Color Application ............................................................ 4-10

4.5 Document Types Compatible with the CS1000 .........................................................................4-11

Compatible Media Widths for Scanning.....................................................................................4-11

Compatible Media Lengths for Scanning...................................................................................4-11

Compatible Grades & Thickness for Scanning ..........................................................................4-11

4.6 Loading a Document................................................................................................................. 4-12

For standard-size documents ................................................................................................... 4-12

CS1000-UM-251-01-9370 5

4.7 Using the Carrier Sheet ............................................................................................................ 4-13

4.8 Scanner Driver Software’s Compatibility with Windows 2000 .................................................. 4-14

4.9 How to Obtain (Install) the ASPI Manager................................................................................ 4-15

1. What you will need................................................................................................................ 4-15

2. How to obtain ASPI Manager................................................................................................ 4-15

3. How to install ASPI Manager ................................................................................................ 4-15

4.10 Checking the ASPI Layer.......................................................................................................... 4-16

4.11 Checking Windows 2000 ASPI32 Status and Starting the Software ........................................ 4-17

If “Running” does not appear (Windows 2000 ASPI32 is not running), .................................... 4-18

4.12 Changing Transfer Rate with the AVA-2915LP (Ultra SCSI-compliant) .................................... 4-20

4.13 Factory Settings........................................................................................................................ 4-22

DIP Switch ................................................................................................................................ 4-22

ID Number ................................................................................................................................ 4-22

5. DAILY MAINTENANCE................................................................................................5-1

5.1 Cleaning the Image Sensors ...................................................................................................... 5-1

5.2 Cleaning the Paper Sensors....................................................................................................... 5-3

5.3 Cleaning the Document Hold-Down Unit .................................................................................... 5-4

5.4 Removing a Jammed Document ................................................................................................ 5-5

6. RECOMMENDED PARTS LIST...................................................................................6-1

7. LIST OF JIGS AND TOOLS .........................................................................................7-1

7.1 Jigs ............................................................................................................................................. 7-1

7.2 Tools ........................................................................................................................................... 7-1

7.3 Other........................................................................................................................................... 7-1

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS......................................8-1

8.1 Considerations before starting disassembly ............................................................................... 8-1

8.2 Document Hold-down Unit.......................................................................................................... 8-2

8.3 CS Retaining Plate ..................................................................................................................... 8-4

8.4 Side Covers ................................................................................................................................ 8-5

8.5 Top Cover ................................................................................................................................... 8-6

8.6 Front Cover................................................................................................................................. 8-7

8.7 Rear Cover ................................................................................................................................. 8-8

8.8 Bottom Plates, Large and Small ................................................................................................. 8-9

8.9 Main Board ............................................................................................................................... 8-10

CS1000/1000EV disassembly procedure ................................................................................. 8-10

When securing the main board to the jig (BSB-335) ................................................................ 8-10

When detaching the main board completely (not for securing it to the jig) ................................8-11

CS1100EV disassembly procedure .......................................................................................... 8-12

8.10 Power Boards ........................................................................................................................... 8-13

8.11 CIS (Charge Coupled Device Imaging Sensor) Boards A and B .............................................. 8-15

CS1000/1000EV disassembly procedure ................................................................................. 8-15

CS1100EV disassembly procedure .......................................................................................... 8-15

8.12 Cooling Fan .............................................................................................................................. 8-16

8.13 Separator Plates....................................................................................................................... 8-17

8.14 Pinch Roller Units ..................................................................................................................... 8-18

8.15 Front Guide............................................................................................................................... 8-20

8.16 Rear Guide ............................................................................................................................... 8-21

CS1000-UM-251-01-9370 6

8.17 Control Panel............................................................................................................................ 8-22

8.18 Cover Open Sensor.................................................................................................................. 8-23

8.19 Front and Rear Paper Detection Sensors................................................................................. 8-24

8.20 Motor......................................................................................................................................... 8-26

Adjusting the Tension Belt ........................................................................................................ 8-27

8.21 Pulleys ...................................................................................................................................... 8-28

Adjusting the Tension Belt ........................................................................................................ 8-28

8.22 Drive Rollers ............................................................................................................................. 8-29

8.23 Image Sensor Unit.................................................................................................................... 8-30

Replacing the Entire Image Sensor Unit................................................................................... 8-30

Replacing the Glass Base Unit Only......................................................................................... 8-33

9. BOARDS AND ELECTRICAL COMPONENTS.............................................................9-1

9.1 Wiring Diagrams ......................................................................................................................... 9-1

Overall Configuration (CS1000/1000ES).................................................................................... 9-1

Overall Configuration (CS1100ES) ............................................................................................. 9-2

Component Layout on the Main Board ....................................................................................... 9-3

Power Unit Wiring ....................................................................................................................... 9-4

9.2 Power Supply Unit ...................................................................................................................... 9-5

1. Checking Voltage Levels ........................................................................................................ 9-5

9.3 Main Control Board..................................................................................................................... 9-6

1. Precautions for replacing the main board ............................................................................... 9-6

2. Checking voltage levels .......................................................................................................... 9-6

3. LED status .............................................................................................................................. 9-6

4. Replacing the main board....................................................................................................... 9-6

9.4 At-a-glance Guide to Adjustment Functions ............................................................................... 9-8

Key operations............................................................................................................................ 9-8

9.5 Downloading the Boot Program.................................................................................................. 9-9

1. Items required to download the boot program ........................................................................ 9-9

2. Procedure ............................................................................................................................... 9-9

9.6 Downloading Firmware ............................................................................................................. 9-10

1. Items required to download firmware.................................................................................... 9-10

2. Procedure ............................................................................................................................. 9-10

9.7 Test Mode ..................................................................................................................................9-11

1. Procedure ..............................................................................................................................9-11

10. ADJUSTMENTS WITH SOFTWARE ........................................................................10-1

10.1 Starting the Software ................................................................................................................ 10-1

10.2 Preparations before Making Adjustments ................................................................................. 10-3

10.3 Preparing a Test Chart.............................................................................................................. 10-4

10.4 Making Adjustments.................................................................................................................. 10-5

1. Shading (white correction) .................................................................................................... 10-5

2. Feed distance adjustment..................................................................................................... 10-6

3. Position adjustment .............................................................................................................. 10-8

4. Shading (undesired color line removal) .............................................................................. 10-13

5. Shading (undesired gray line removal) ............................................................................... 10-16

10.5 Resolution adjustment check.................................................................................................. 10-18

1. Paper-feed distance accuracy check.................................................................................. 10-18

2. Image-sensor offset (joint accuracy)................................................................................... 10-18

3. Offset check........................................................................................................................ 10-18

CS1000-UM-251-01-9370 7

4. Resolution check ................................................................................................................ 10-18

5. Checking sensor color density (using a color test chart) .................................................... 10-19

10.6 Color difference measurement chart ...................................................................................... 10-22

11. TROUBLESHOOTING ..............................................................................................11-1

12. SCHEMATIC DIAGRAMS .........................................................................................12-1

12.1 Control Board............................................................................................................................ 12-1

13. OPTION ....................................................................................................................13-1

13.1 Basket Assembly Procedure (PG0010) .................................................................................... 13-1

Parts List................................................................................................................................... 13-1

Assembly Procedure................................................................................................................. 13-1

14. PARTS LISTS............................................................................................................14-1

14.1 Parts List................................................................................................................................... 14-1

14.2 External Casing 1 ..................................................................................................................... 14-3

14.3 External Casing 2 ..................................................................................................................... 14-4

14.4 External Casing 3 ..................................................................................................................... 14-6

14.5 Document Hold-down Unit........................................................................................................ 14-7

14.6 Pinch Roller Unit....................................................................................................................... 14-8

14.7 Drive Unit................................................................................................................................ 14-10

14.8 Drive Roller Unit.......................................................................................................................14-11

14.9 Sensor Unit............................................................................................................................. 14-12

14.10 Board Unit............................................................................................................................... 14-13

14.11 Accessories ............................................................................................................................ 14-15

14.12 Accessory Changes from CS1000.......................................................................................... 14-16

Changed Accessory List ......................................................................................................... 14-16

14.13 Disassembled Views of Changed Parts.................................................................................. 14-17

CS1100 foot assy.................................................................................................................... 14-17

CS11 Hold-down unit EV maintenance (for CS1100) ............................................................. 14-18

CS11 Hold-down unit EV maintenance (for CS1100) ............................................................. 14-19

CS1000-UM-251-03-9370 1-1

1. OVERVIEW

1.1 Features

CS1000 Features

600-dpi optical resolution for high-precision image scanning

Scanning with an optical resolution of 600 dpi allows even complex and difficult-to-scan documents, such as CAD drawings, electronic files, and mapping data to be scanned rapidly and with high precision. Scanning Master 21+ (scanner software included as a standard accessory) can be used to adjust the resolution in five levels (200 dpi to 800 dpi) to suit the scanned document.

Compatible document widths range from 210 mm to 1000 mm

Compatible with document sizes from ISO A4 up to ANSI E

Capable of color and grayscale scanning

Capable of scanning in color (8-bit color) or grayscale (256 shades)

Capable of reading long-axis data

Long-axis images are supported with a maximum length of approximately four meters each.

Compact and lightweight design

A compact design was achieved by using a document travel system that employs closely-adhered image sensors in the sensor unit (five rows arranged in a zigzag pattern).

Image-processing functions

Use of the scanning software provided lets you set image-processing functions for the scanning of a document.

Interface

The CS1000 interface conforms to the SCSI-2 standard.

CS1000EV Series Features

Extremely fine scanning is made possible by the highest resolution in its class of True 600 dpi ±0.1% ±5 pixels 0.1% ±3 pixels for CS1100EV). Resolution can be selected in the range 200 dpi to 800 dpi(*1) according to the image density and intended purpose. High-speed scanning of approximately 1.28 inch/s(*2) for color and approximately 3.8 inch/s(*2) for monochrome allows for efficient digitizing of even large volumes of documents. Incorporates a C.D. Reduction (Color Depth Reduction) function to convert 24-bit color data to practical 8bit color data for smooth color scanning. ScanningMaster 21+ is included and is compatible with ScanningMaster 21, the benchmark for high performance and high operability.

*1Interpolated resolution *2At 200 dpi, not including data transfer time.

CS1000-UM-251-03-9370 1-2

1. OVERVIEW

1.2 Additional Functions of CS1000EV Series

Includes the new Express Mode for high-speed data transfer for color scanning. Includes correction functions to smooth the intensity differences for the join sections of image sensors, which are arranged in a zigzag pattern, in the primary scanning direction. A high-pressure medium hold-down unit (document hold-down unit EV) is included as standard for thick media (e.g., with folds, or creasing).

1.3 Cautions for CS1000EV Series

The CS1100EV should always be used with the document support wires on the main unit, regardless of the type of document being scanned. There is a risk of damage to the document if it comes into contact with the SCSI cable. Do not scan thin or limp documents such as plain paper less than 0.08 mm thick using the document holddown unit EV. This may damage the document or cause paper jamming. The number of attachment holes for the document hold-down CS on the hold-down unit EV differs from the standard unit. When replacing, use "Hold-down CS-JEC" (new). The power supply unit installation positions differ from the CS1000. CS1000: In sequence 3.3 V, 5 V, 24 V from top CS1000EV (B0 size or larger): In sequence 5 V, 3.3 V, 24 V from top CS1100EV (A0 size or larger): In sequence 5 V, 3.3 V, 24 V from top TM9000 (A0 size or larger): In sequence 3.3 V, 5 V, 24 V from top TM9000 (B0 size or larger): In sequence 5 V, 3.3 V, 24 V from top

1.4 Product Differences

Electrical

Mechanical

Firmware

Functions

Accessories

CS1000

Ver 0.9X to Ver 1.XX Note: Do not install CS1000EV firmware.

CS1000EV

•Same as CS1000

• Power supply unit installation positions changed.

• Document hold-down unit EV (new)

• Hold-down CS-JEC (new)

Ver 2.0 onward

• Supports Express Mode.

• Includes Express Mode high-speed transfer (24-bit to 12-bit processing)

• Join correction between sensors

• Hooks

• Document hold-down unit EV (new)

CS1100EV

• Main board (new)

• Image sensor unit maintenance (new)

• Cable items (new)

• Power supply unit installation positions changed.

• Pinch roller unit maintenance (new)

• Glass base unit maintenance (new)

• C1 hold-down CS (new)

• Desktop mounted (Optional stand)

Ver 1.0 onward

• Supports Express Mode.

• Hooks are contained in stand.

CS1000-UM-251-03-9370 1-3

1. OVERVIEW

1.5 Standard Specifications

Item CS1000 CS1000EV CS1100EV Document size ANSI E to ISO A4 (all sizes centered) Effective scanning area Width: 914 mm (max. 1,000 mm width) sensored Width: 594 mm

(max. 630 mm width) sensored Length: 1,188 mm Length: 1,188 mm (banner format up to approx. 4 m possible)*

(banner format up to

approx. 4 m possible)*

Document thickness 1.5 mm or less (including the carrier sheet)*

Optical resolution 600 dpi Interpolated resolution Main scanning direction : 200 dpi, 300 dpi, 400 dpi, 600 dpi

Secondary scanning direction : 200 dpi, 300 dpi, 400 dpi, 600 dpi, 800 dpi

Main scanning system Close-contact image sensor system

Close-contact image sensor system 5 A4 sensors in zigzag pattern

3 A4 sensors in zigzag pattern

Sub scanning system Document travel (sheet through) system Scanning speed*

Monochrome: Approx. 1.3 ms/line (at 600 dpi)

3.8 inch/s (at 200 dpi)

1.9 inch/s (at 400 dpi)

1.26 inch/s (at 600 dpi)

Color: Approx. 3.9 ms/line (at 600 dpi)

1.28 inch/s (at 200 dpi)

0.64 inch/s (at 400 dpi)

0.42 inch/s (at 600 dpi)

Scanning precision*

±0.1%, ±5 pixels ±0.1%, ±3 pixels

Gradation Monochrome: Bilevel, intermediate tones (dithering, error diffusion)

Gray : 256 shades Color : 256 colors

Light source LED (RGB) Interface SCSI-2 Output Image data Rated power supply 100 to 120/200 to 240 VAC ±10%, 50/60 Hz Operating environment Temperature: 10°C to 35°C, Humidity: 35% to 80% R.H. (no condensation) Power consumption 115 VA or less External dimensions (approx.)

1205 × 1020 × 600 mm (W × H × D) (including stand)

850 × 381 × 169 mm (W × H × D)

Weight (approx.) 48 kg (including stand) 24 kg

*1Documents up to approximately 4 m in length can be scanned. (Mechanical restriction)

For long-length documents, the document length that can be scanned is limited by the available memory (hard disk or other data storage device) of the host computer to which it is connected, and also by the grade of the medium being

scanned. *2Carrier sheet thickness: 0.2 mm *3Excluding data-transfer time *4Notes on scanning precision

Scanning precision may vary slightly depending on the grade and thickness of the medium being scanned, and on

the operating conditions. The precision figures above were measured under the operating conditions described

below.

• Test chart used : Mylar sheet (thickness: 55 mm)

• Guaranteed precision conditions : Temperature 20 ±3°C; humidity: 60% ±10% RH

• Guaranteed scanning precision range : 1188 mm × 841 mm

CS1000-UM-251-03-9370 1-4

1. OVERVIEW

1.3 External View

External Dimensions of the CS1000/CS1000EV

156

1020

1205 600

Unit : mm Dimensional precision error : ±5 mm

CS1000-UM-251-03-9370 1-5

1. OVERVIEW

External Dimensions of the CS1100EV

169

850

426

381

When mounted on the optionnal stand

156

1020

850 600

640

Unit : mm Dimensional precision error : ±5 mm

CS1000-UM-251-03-9370 1-6

1. OVERVIEW

1.4 System Requirements

The minimum system requirements for running the scanner’s hardware and software are listed below.

Operating system: Windows 95/98/Me, Windows NT 4.0, Windows 2000 or later CPU: Pentium 133 MHz or higher Memory: 32 MB or more Monitor: 1024 × 768 pixels, 256 colors or more Enough disk space to store data Mouse SCSI board by Adaptec

Recommended environment

For binary monochrome data

CPU: Pentium 200 MHz or higher Memory: 64 MB or more SCSI board by Adaptec (PCI type)

For grayscale data

CPU: Pentium III 550 MHz or higher Memory: 256 MB or more Monitor: 1024 × 768 pixels, High Color or higher resolution SCSI board by Adaptec (PCI type)

For 8-bit color data

CPU: Pentium III 866 MHz or higher Memory: 512 MB or more Monitor: 1024 × 768 pixels, True Color or higher SCSI board by Adaptec (PCI type)

CHECKPOINT

The system configuration should correspond to the recommended specifications listed here, in order to ensure the optimum capabilities of the scanner. Use with a system configuration below the recommended specifications will affect the scanning speed and prevent the scanner from operating to its specified capabilities. To edit an A1-size or larger grayscale document with a resolution of 400 dpi or higher, or an 8-bit color document, you may need more than the recommended memory sizes above. Depending on the type of document, you may not be able to scan in the document even if you increase the memory size.

CS1000-UM-251-01-9370 2-1

2. PART NAMES AND FUNCTIONS

2.1 Part Names and Functions

Front View

Cover sensor

Paper sensor

Top cover

Caster

Control panel

Stand

Top cover

Opening the top cover allows the document hold-down unit to be removed.

Cover sensor

This senses whether the top cover is open or closed, and interrupts scanner operation if the top cover is opened during operation.

Stand

The stand unit is assembled for mounting of the scanner unit.

Casters

Release the lock on the casters to allow the unit to be moved.

Paper sensor

This senses whether a document is present in the scanner.

CAUTION

Do not touch the cover sensor or paper sensor.

CS1000-UM-251-01-9370 2-2

2. PART NAMES AND FUNCTIONS

Control panel

POWER LED

Unlit : Is unlit while the scanner is turned off. Lit : Lights (green) when the scanner is turned and remains lit while it is operating normally.

PAPER LED

Unlit : Normal status (Local status). Lit : Lights (green) when the scanner enters Scan READY status. Flashing : Flashes (green) while image data is being scanned.

ERROR LED

Lit : Lights (red) to indicate a hardware error. Flashing : Flashes (red) when a document is detected during the self-test when the scanner is turned on or

when the scanning is suspended by pressing the STOP key.

Unlit : Normal status

FORWARD key

Advances the document into the scanner. When this key is pressed in Scan READY status, the Scan READY status is cancelled and the document is ejected toward the rear of the scanner.

REVERSE key

Feeds the document toward you. When this key is pressed in Scan READY status, the Scan READY status is cancelled and the document is ejected toward the front of the scanner.

STOP key

Compulsorily stops scanning of the document.

CS1000-UM-251-03-9370 2-3

2. PART NAMES AND FUNCTIONS

Rear View

CS1000/1000EV

SCSI-ID switches

DIP switch

Power switch

AC line inlet

SCSI connectors

CS1100EV

4321

SCSI-ID switches

DIP switch

AC line inlet

Power switch

SCSI connectors

SCSI-ID switches

Used to specify the ID numbers of the SCSI interfaces.

DIP switch

Used to set the scanner’s functions.

Power switch

Controls the on/off status of the power supply to the scanner.

AC line inlet

Connect the power cord’s female plug here.

SCSI connectors

Used to connect SCSI interface cables. The two connectors are connected in parallel inside the scanner.

CS1000-UM-251-01-9370 2-4

2. PART NAMES AND FUNCTIONS

2.2 Unpacking the Scanner

After unpacking the Image Scanner, check its outer casing and check that the standard accessories listed below are all present. If you detect a surface flaw or a missing accessory, please promptly contact your sales representative or nearest Graphtec vendor.

Power cable 1 Carrier sheet (IS0902)

User’s Manual CS1000 User Guide CD-ROM

Document support wires

Cable clamp

CS1000 User Guide

CD-ROM

CS1000-UM-251-01-9370 3-1

3. PREPARING TO OPERATE THE SCANNER

3.1 Assembling the Scanner

Assemble the stand before mounting the scanner unit. Eight bolts and an Allen wrench are provided with the stand.

(1) Using the four bolts, loosely attach the center bar (3) to side stay R (1) and side stay L (2).

(1)

(2)

(3)

TIP

Attach the center bar loosely. Tighten the bolts securely after the scanner unit has been mounted on the stand.

CS1000-UM-251-01-9370 3-2

3. PREPARING TO OPERATE THE SCANNER

(2) Hold the scanner unit by the side covers on both sides, and mount the scanner so that the positioning

pins on the stand align with the positioning holes on the underside of the scanner. Secure using the four bolts.

CAUTION

Holding the scanner by the rear part of the top cover may cause damage to the scanner or to the person doing the installation. Always hold the scanner by the side covers, at the positions indicated by the shaded circles in the figure below.

Positioning pin

Side cover

(3) Fully tighten the four bolts on the center bar to secure the side stays (see the diagram for step (1)). (4) Before beginning scanner operation, be sure to remove the plastic sheet from the bottom of the docu-

ment hold-down unit. Please refer to Section 8.2 “Document Hold-Down Unit” for the removal and mounting procedures.

CS1000-UM-251-01-9370 3-3

3. PREPARING TO OPERATE THE SCANNER

3.2 Connecting the Scanner to a Power Supply

Insert the female plug of the power cord provided into the scanner’s AC line inlet and insert its male plug into an electrical socket supplying AC voltage. Check that the scanner’s Power switch remains in the Off position until the connection of both the power cable and SCSI interface cable has been completed.

CHECKPOINT

Ensure that the scanner’s Power switch is in the Off position.

CS1000-UM-251-01-9370 3-4

3. PREPARING TO OPERATE THE SCANNER

3.3 Connecting the SCSI Cable

Obtain a SCSI interface cable (optional) that is compatible with the computer to be connected.

Compatible Cables

The cable must have half-pitch pin-type 50-pin connectors. To connect multiple SCSI devices in a daisy-chain* arrangement, the total cable length must be no longer than three meters. Among Graphtec cables, the SC0006 or SC0006 2M model can be used (depending on the shape of the connector on the computer’s SCSI interface board).

TIP

* Daisy-chain: A method for connecting peripheral devices in a ring arrangement

CAUTION

The use of an incompatible cable may cause the scanner to malfunction or damage the interface. If the cable comes into contact with the document, use the cable clamp provided as a standard accessory to fasten the cable to the underside of the scanner.

Connection Procedure

(1) Insert one end of the SCSI cable’s into one of the two SCSI connectors on the scanner’s rear panel.

* Firmly insert the cable’s connector into the scanner’s SCSI connector until it locks into place.

CS1000-UM-251-01-9370 3-5

3. PREPARING TO OPERATE THE SCANNER

(2) If the SCSI cable comes into contact with the document, use the cable clamp provided as a standard

accessory to fasten the cable to the underside of the scanner, at either the left or right side.

SCSI cable

Cable clamp

(3) Insert the cable’s other end into the computer’s connector. (4) If this scanner will be a terminal within the network configuration, set Bit 4 of the DIP switch on the

scanner’s rear panel to enable the internal terminator function.

1 2 3 4

4 3 2 1

DIP switch’s bits

OFF

Usually OFF

Terminator

Disable Enable

CAUTION

Turn off the scanner before changing a DIP switch setting.

NOTE

The scanner comes with the Terminator setting of “Enable” as its factory-preset default.

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3. PREPARING TO OPERATE THE SCANNER

3.4 Setting the ID Number

The SCSI bus is designed to allow up to eight devices to be connected at the same time. As a result, a single computer can be used to exchange data with multiple SCSI devices, including a scanner and disk drives. Each device must be assigned an ID number (device number) to enable the devices to be distinguished on the SCSI bus. Using a mechanical pencil or other pointed object at the SCSI-ID switches on the scanner’s rear panel, set the scanner’s ID number that corresponds to the host computer’s applications.

• The ID can be set from 0 to 7.

• The scanner’s default ID number is 2.

If the host computer cannot communicate with the scanner, first check that both of the SCSI cable’s connectors are firmly inserted. Note that the host computer and scanner cannot communicate if the scanner shares the same ID as another device or its ID does not correspond to the host computer’s applications. The ID number for the host computer is normally 7.

CAUTION

Turn off the scanner before setting the SCSI-ID number.

CHECKPOINT

The scanner comes with the default SCSI-ID number of 2.

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3. PREPARING TO OPERATE THE SCANNER

3.5 Turning the Scanner On or Off

Whenever the scanner’s Power switch is turned on, the POWER, PAPER, and ERROR lamps on the control panel light up. When the scanner has been initialized, the POWER lamp lights up.

CHECKPOINT

When resetting the scanner by turning it off then back on again, wait at least three seconds before turning it back on.

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3. PREPARING TO OPERATE THE SCANNER

3.6 Attaching the Document Support Wires

The document support wires should be attached to the CS1000EV when scanning carrier sheets or heavy documents.

CS1000/1000EV

Document support wires

The document support wires should always be attached to the CS1100EV regardless of the type of document being scanned.

CS1100EV

Document support wires

CAUTION

The CS1100EV must always be used with the document support wires attached. Scanning without using the document support wires may damage the document if it comes into contact with the SCSI cable.

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3. PREPARING TO OPERATE THE SCANNER

Attaching the document support wires

(1) Insert one end of the document support wire provided into the hole at the rear of the scanner.

(2) Squeeze the document support wire and insert the other end.

(3) Press down on both sides of the document support wire.

(4) Attach the other document support wires in the same manner.

CAUTION

Detach the document support wires when moving or packing the scanner. To remove the document support wires, squeeze gently and lift up.

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3. PREPARING TO OPERATE THE SCANNER

3.7 Document Hold-down Unit EV

The document hold-down unit EV should be used according to the type of documents being scanned. The document hold-down unit EV is normally stored on the center bar of the stand and should be used in place of the standard document hold-down unit when required. The document hold-down unit EV should be used for the following types of documents.

Plain paper more than 0.08 mm thick with prominent folds or curling that is likely to affect scanning quality.

CAUTION

Do not use the document hold-down unit EV when scanning thin or limp documents such as plain paper less than

0.08 mm thick. This may result in damage to the document and paper jamming. The document hold-down unit EV uses a greater document restraining force than the standard document hold-down unit. Some types of documents may be more susceptible to damage. Use a carrier sheet when scanning film. The scanning precision is different from that using the standard document hold-down unit, and so distance correction may be necessary.

Storing the Document Hold-down Unit EV

Store the document hold-down unit EV by attaching it to the hooks on the center bar of the stand (for CS1000EV and CS1100EV with stand *). For the CS1100EV with no stand, store the document hold-down unit EV in the cardboard box in which it was packed.

Hooks

Document hold-down unit EV

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3. PREPARING TO OPERATE THE SCANNER

Attaching the hooks (for CS1000EV and CS1100EV with stand *)

(1) Hook the rear of the hooks provided over the center bar of the stand. (Refer to diagram below.) (2) Store the document hold-down unit EV by mounting it on the hooks with its handles opened outward.

Hooks

Document hold-down unit EV

* The CS1100EV stand is optional.

Replacement method

Detach the document hold-down unit currently fitted and replace it with the document hold-down unit EV. (Refer to sections 8.2, "Document Hold-down Unit". )

Distance correction method

Distance correction can be performed via the driver software. In the ScanningMaster 21+ driver software provided, run distance correction from the "Tools/Scanner Adjustment" menu to adjust the scanning precision.

CHECKPOINT

The handles at both ends of the document hold-down unit EV are silver, whereas the handles at the ends of the standard document hold-down unit are black. Take care to ensure that the correct document hold-down unit is used. The document hold-down units are symmetrical and can be fitted either way round. However, they are factory adjusted, and installing left-to-right may cause paper jamming. Always check the directions indicated by labels on the document hold-down units and scanner when installing. Insert the document hold-down unit fully. If the document hold-down unit is not fully down, it will cause reduced image quality or paper jamming.

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4. OPERATION AND CONNECTION

4.1 Connecting the Scanner to a Computer

Before you can start connecting the scanner to the computer, you need to prepare (confirm) the computer system’s environment.

(1) Confirm that the computer’s operating system has been properly installed. (2) Confirm that a SCSI adapter has been connected to the computer. (3) Confirm that the SCSI driver has been installed in the computer.

Connecting the CS1000 to a Computer for the First Time

For Windows 95 or Windows 95 Version a:

(1) After checking that the scanner and the computer are properly connected via the SCSI interface cable,

turn on the scanner first and then turn on the computer.

(2) When Windows 95 has been booted, the window below appears.

(3) Select ”Do not install a driver,” then click the “OK” button. (4) The Windows 95 Desktop appears and the CS1000 is acknowledged by the computer.

For Windows 95 Version B:

(1) After checking that the scanner and the computer are properly connected via the SCSI interface cable,

turn on the scanner first and then turn on the computer.

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4. OPERATION AND CONNECTION

(2) When Windows 95 has been booted, the window below appears.

(3) Click the Next button to initiate the computer’s search for a new driver. (4) When the new driver has been detected, the menu below appears. Click the Finish button.

(5) The Windows 95 Desktop appears and the CS1000 is acknowledged by the computer.

For Windows 98:

(1) After checking that the scanner and the computer are properly connected via the SCSI interface cable,

turn on the scanner first and then turn on the computer.

(2) When Windows 98 has been booted, the window below appears.

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4. OPERATION AND CONNECTION

(3) Click the Next button.

(4) Point to “Search for the best driver for your device” and then click the Next button.

(5) Remove the check marks from all boxes and then click the Next button.

(6) Click the Next button.

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4. OPERATION AND CONNECTION

(7) Click the Finish button. (8) The Windows 98 Desktop appears and the CS1000 is acknowledged by the computer.

For Windows ME:

(1) Connect the CS1000 to the computer, turn on the CS1000 first, and then turn on the computer. (2) Once Windows Me has started up, the window shown below is displayed.

(3) Click on “Next” to search for the driver. (4) Upon completion of the search for the driver, the window shown below is displayed. Click on the

“Finish” button.

(5) The Windows Me desktop is displayed, and the CS1000 is recognized by the computer.

For Windows NT 4.0:

(1) After checking that the scanner and the computer are properly connected via the SCSI interface cable,

turn on the scanner first and then turn on the computer.

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4. OPERATION AND CONNECTION

For Windows 2000

(1) After connecting the CS1000 to the computer, turn on the CS1000 and then turn on the computer. (2) When Windows 2000 boots, the message below appears.

(3) Next, the Found New Hardware Wizard appears.

(4) Click the Next button to proceed to the menu for installing the driver.

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4. OPERATION AND CONNECTION

(5) Click the Next button to proceed to the Locate Driver Files menu shown below.

(6) Click the Next button to start searching for the driver files.

(7) When the wizard has finished its search, the menu below appears.

Insert a check in the “Disable the device” box, then click the Finish button.

(8) The Windows 2000 Desktop appears and the CS1000 is acknowledged by the computer.

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4. OPERATION AND CONNECTION

4.2 Checking the Interface Connection

CHECKPOINT

If the scanner is connected to a system with Adaptec EZ-SCSI DELUXE* installed, the scanner will be recognized under “Scanner” in the Device Manager. * EZ-SCSI DELUXE is the software included with the SCSI adapter. For details, see the SCSI adapter instruction

manual.

For Windows 95/98/Me

Open the System window from within the Control Panel in My Computer. Click on the Device Manager tab to display the list of installed devices. Confirm that the CS1000 is recognized under “Other devices.”

For Windows NT 4.0:

From the Control Panel window in the My Computer folder, boot the SCSI adapter. Select the SCSI adapter that is connected to the scanner by double-clicking it, then check that the scanner (CS1000) is listed below the SCSI adapter and is thus acknowledged.

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4. OPERATION AND CONNECTION

For Windows 2000

From the Control Panel folder in the My Computer directory, select the System icon. Next, click the Hardware tab and then click the Device Manager button to display a list of the installed devices. Check that the CS1000 scanner is acknowledged by the computer under “Other devices.”

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4. OPERATION AND CONNECTION

4.3 Installing the Scanning Master 21+ Application

The Scanning Master 21+ “OPS112” is a software application for using a Graphtec scanner to scan image data. The OPS112 User’s Manual is contained in the file name “OPS112-1.pdf”.

Operating Environment

Windows 95/Windows 98/Windows Me, Windows NT 4.0, or Windows 2000.

Installation Procedure

(The following steps are explained using the Windows 95 windows.) (1) Boot Windows 95. (2) Insert the CS1000 User Guide CD-ROM containing the OPS112 program files into the computer’s CD-

ROM drive.

(3) Click the Taskbar’s Start button, then click the Run... icon.

(4) Enter the CD-ROM drive name and OPS112\DISK1\SETUP.EXE as the name of the file you wish to

open. If the disk is in drive D, for example, enter “D:\OPS112\DISK1\SETUP.EXE” in the box.

(5) Click the OK button to run the OPS112 setup program. From this point on, follow the setup program’s

instructions to install the OPS112 application.

• If the application has been properly installed, “Scanning Master 21+” will be newly listed in the Program

menu accessed from the Start button.

NOTE

For more details, open the README.TXT file provided in the “Scanning Master 21+” folder.

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4. OPERATION AND CONNECTION

4.4 Installing the Scanning Master Copy Color Application

The Scanning Master Copy Color “OPS116” is a software application for outputting image data scanned in by a Graphtec scanner to a plotter or printer.

Operating Environment

Windows 95/Windows 98/Windows Me, Windows NT 4.0, or Windows 2000.

Installation Procedure

(The following steps are explained using the Windows 95 windows.) (1) Boot Windows 95. (2) Insert the CS1000 User Guide CD-ROM containing the OPS116 program files into the computer’s CD-

ROM drive.

(3) Click the Taskbar’s Start button, then click the Run... icon.

(4) Enter the CD-ROM drive name and OPS116\DISK1\SETUP.EXE as the name of the file you wish to

open. If the disk is in drive D, for example, enter “D:\OPS116\DISK1\SETUP.EXE” in the box.

(5) Click the OK button to run the OPS116 setup program. From this point on, follow the setup program’s

instructions to install the OPS116 application.

• If the application has been properly installed, “Scanning Master Copy Color” will be newly listed in the

Program menu accessed from the Start button.

NOTE

For more details, open the README.TXT file provided in the “Scanning Master Copy Color” folder.

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4. OPERATION AND CONNECTION

4.5 Document Types Compatible with the CS1000

Because the CS1000 scans a document while feeding it, the document types that it can scan are subject to the following restrictions.

Compatible Media Widths for Scanning

Documents with a maximum width of 1000 mm

Compatible Media Lengths for Scanning

When loaded in the usual manner, a document with a maximum length of 4 meters can be scanned (due to restrictions such as the computer’s available memory, the hard disk’s storage capacity, and so on).

Compatible Grades & Thickness for Scanning

Media Grades

The scanning precision is guaranteed for high-grade tracing paper (see “Operating environment” in Section 1.2, “Standard Specifications”). Other compatible media types are listed below.

High-grade paper : 60 g/m

Tracing paper : 50 to 55 g/m

Mylar : 50 mm Copy paper Diazo photo-sensitive paper

Media Thicknesses

Observe the following points when scanning a thick medium.

• The CS1000 cannot scan a document that is thicker than 1.5 mm.

•When using the carrier sheet, ensure that the combined thickness of both the document and carrier sheet does not exceed 1.5 mm.

• The carrier sheet alone is 0.2 mm thick.

Size ISO Size ANSI

A4 210 mm × 297 mm A 8.5 in × 11 in A3 297 mm × 420 mm B 11 in × 17 in A2 420 mm × 594 mm C 17 in × 22 in A1 594 mm × 841 mm D 22 in × 34 in A0 841 mm × 1189 mm E 34 in × 44 in

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4. OPERATION AND CONNECTION

4.6 Loading a Document

For standard-size documents

Insert the document into the document-scanning table with the face to be scanned facing downward, so that it is aligned with the center section, to ensure that it is not scanned at an angle. The two modes described below are provided for loading the document (set from the driver software).

The rollers start rotating after a preset delay time after the document is inserted, to automatically advance the document to the initial position for scanning.

The rollers start rotating when the FORWARD switch is pressed on the control panel after the document is inserted, to automatically advance the document to the initial position for scanning (manual loading).

To reposition the document, press the REVERSE switch to remove it, and load it again.

Scanning table

Document

CHECKPOINT

After the CS1000 is turned on and the driver settings have been enabled in the Scan window, it waits for approximately two seconds before beginning the specified scan operation. Load the document in the scanner with the face to be scanned facing downward. Do not place anything other than the document to be scanned on the scanning table, as the scanner rollers may start rotating, which is extremely dangerous. The document may not be fed in correctly if it is curled. The carrier sheet provided should be used for curled documents (see “4.7 Using the Carrier Sheet” for details). Load the document in the center of the scanner, as the document may be fed in at an angle and not scanned correctly if it is significantly off-center.

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4. OPERATION AND CONNECTION

4.7 Using the Carrier Sheet

Use the carrier sheet according to the condition of the document to be scanned. In the case of scanning the following types of media, always place the document on the carrier sheet before loading it into the scanner.

To scan a medium that is as limp as or limper than a newspaper To scan paper that is badly curled To scan a document that is smaller than A4 size or a document of non-standard size To scan a medium that tears easily When the target document cannot be properly advanced to the initial position of scanning (because the

target document is folded, wrinkled, or otherwise hard to load in the scanner) To scan transparent or translucent documents

As shown in the figure below, place the document in the carrier sheet with the document’s surface to be scanned facing up (against the transparent top sheet). For scanning, load the carrier sheet into the scanner with the document’s target surface (the transparent top sheet) facing down.

Insert in this

direction

Transparent sheet (front surface)

Target document (the surface to be scanned faces up)

White surface (background surface)

CHECKPOINT

When handling the carrier sheet, be very careful not to scratch it or otherwise damage it.

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4. OPERATION AND CONNECTION

4.8 Scanner Driver Software’s Compatibility with Windows 2000

Precautions for installing scanner driver software (Scanning Master, TWAIN32) on your PC to run under Windows 2000

Running the scanner driver software under Windows 2000 requires the ASPI Manager in addition to the SCSI board driver software (provided with Windows 2000). This software is to be supplied by Adaptec.

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4. OPERATION AND CONNECTION

4.9 How to Obtain (Install) the ASPI Manager

1. What you will need

(1) Copy of the warranty accompanying the purchased SCSI board (2) ASPI layer update software available at the Adaptec website

You can find this software or “ASPI32.EXE” among updates at the http://www.adaptec.com/worldwide/ support/driverdetail.html?filekey=aspi32.exe.

2. How to obtain ASPI Manager

ASPI Manager for Windows 2000 will be available at the Adaptec website. You can find this software at the http://www.adaptec.com.

3. How to install ASPI Manager

(1) Install the SCSI card in your PC. (2) Install programs in the floppy disk from Adaptec into Windows 2000.

To do this, double-click “Setup32.exe” in the floppy disk. (3) Use the update software obtained in Step (2) of Section 1 to update the ASPI layer. When you are finished, you are ready to run the scanner driver.

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4. OPERATION AND CONNECTION

4.10 Checking the ASPI Layer

You can follow the steps given below to check whether the ASPI layer is compatible with Windows 2000. (1) Download the ASPICHK.EXE file from the Adaptec website at http://www.adaptec.com/worldwide/

support/driverdetail.html?filekey=aspichk.exe. (2) Start your PC and run “ASPICHK.EXE.”

Compatible with Windows 2000

Version information

ASPI is properly installed and is fully operational. One host adapter has been detected.

Not compatible with Windows 2000

ASPI is not properly installed.

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4. OPERATION AND CONNECTION

4.11

Checking Windows 2000 ASPI32 Status and Starting the Software

(1) Select “Start” → “Settings” → “Control Panel” → “Management Tools” → “Manage Computer”.

(2) Select “System Tools” → “System Info” → “Software Config.” → “Drivers”. Next, select “Display” →

“Detailed Settings”.

Check that “Running” appears under “Status” for “aspi32.”

Check that “Running” appears under “Status” for “aic78xx.” (AHA-2910C,AHA-2940AU)

Check that “Running” appears under “Status” for “adf6u160.” (AVA-2915LP, AVA-2930LP)

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4. OPERATION AND CONNECTION

If “Running” does not appear (Windows 2000 ASPI32 is not running), follow the steps given below:

(1) Right-click the My Computer icon and select “Properties”. (2) Click the “Device Manager” from the “Hardware” tab. (3) Select “Display non-displayed devices” from the “View” menu. (4) Double-click “Non-Plug and Play Drivers”, then select and right-click “ASPI32.”

Then, click “Properties”.

(5) Click the “Driver” tab. Check that “Started” appears as the current status. If “Started” does not appear,

click the “Start” button.

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4. OPERATION AND CONNECTION

(6) If “Automatic” is selected as Startup Type, click the down-arrow, select “System,” and click on the “OK”

button to change the Startup Type to “System.”

(7) Check that “System” and “Running” respectively appear under “Start Mode” and “Status” for ASPI32.

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4. OPERATION AND CONNECTION

4.12

Changing Transfer Rate with the AVA-2915LP (Ultra SCSI-compliant)

With the ADAPTEC A VA-2915LP UltraSCSI card, the transfer rate is set by default to 20 Mbps. This may cause problems. For example, your PC may not detect the scanner when it is connected. To avoid such problems, reduce the transfer rate to 10 Mbps.

Procedure

(1) Have the floppy disk supplied with the SCSI card ready.

Floppy disk name: Adaptec SCSI Select v2.57.4 For AVA-2915LP/2930LP To start SCSI Select (2) Insert the floppy disk into the floppy disk drive and turn on your PC. (3) When “AVA-2915/30LP at Bus; 00h Device; 09h” appears, select “Configure/View Host Adapter set-

tings” and press the Enter key.

(4) Use the down-arrow key to select “SCSI Device Configuration.” Press the “Enter” key.

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4. OPERATION AND CONNECTION

(5) Change “Maximum Sync Transfer Rate” for the corresponding SCSI ID.

If (for example) your scanner’s SCSI ID is 2, select “Sync Transfer Rate (MB/Sec)” for the SCSI Device

ID #2 and press the “Enter” key. Then use the down-arrow key to select “10.0” and press the “Enter”

key.

(6) Press the “Esc” key twice. When “Save Changes Made?” appears, select “Yes” and press the “Enter”

key.

(7) Press the “Esc” key. When “Exit Utility?” appears, select “Yes” and press the “Enter” key.

(8) When “Please press any key to reboot” appears, remove the floppy disk and press any key. At this

time, your PC will restart.

CHECKPOINT

Checkpoint: If you have a FastSCSI card such as AHA-2910C or AHA-1520B, you do not need to change the transfer rate.

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4. OPERATION AND CONNECTION

4.13 Factory Settings

DIP Switch

1234

DIP Switch's bits

Terminator

Enable

Disable

Usually OFF

OFF

4321

All of 1 to 4 are OFF (Terminator is enabled).

ID Number

Set to No. 2

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5. DAILY MAINTENANCE

5.1 Cleaning the Image Sensors

The scanner’s image quality drops when the transparent contact plates over the image sensors become dirty, so clean the image sensors whenever necessary.

Procedure

(1) Turn off the scanner. (2) Remove the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit.” (3) As shown below, wipe off any soiled areas on the transparent contact plates using a soft cloth that has

been moistened with water or a neutral detergent (diluted with water) and firmly wrung out.

Transparent contact plates

(4) Completely remove any moisture on the transparent contact plates by wiping them off again using a

soft, dry cloth. (5) Mount the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit.”

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5. DAILY MAINTENANCE

CHECKPOINT

Do not use a commercial cleaner for office equipment, a glass cleaner, or chemical solvents such as solutions containing alcohol.

CAUTION

Although the glass base unit is not a maintenance part that requires periodic replacement, it is a consumable part because its surface may receive slight scratches due to minute particles of dust and other foreign matter. If document scanning produces unsatisfactory results (unexpected white or black streaks in the data) due to scratches on the glass base unit or other reasons, the glass base unit will be replaced for no charge while the service warranty is in effect but will be replaced for a charge after the service warranty has expired. To request replacement, contact your nearest Graphtec vendor.

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5. DAILY MAINTENANCE

5.2 Cleaning the Paper Sensors

Accumulated dust on the paper sensors may prevent the document from being detected. The sensors must be cleaned when necessary.

(1) Turn off the scanner. (2) Open the top cover, holding it in the center. (3) Wipe the two paper sensors using a cotton swab.

Paper sensors

(4) Close the top cover, holding it in the center.

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5. DAILY MAINTENANCE

5.3 Cleaning the Document Hold-Down Unit

Scanning may be affected if the underside of the document hold-down unit becomes scratched or dirty. It must be cleaned when necessary.

(1) Turn off the scanner. (2) Remove the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit.” (3) Wipe clean the underside of the document hold-down unit (see below) using a soft cloth that has been

soaked in water or diluted neutral detergent and thoroughly wrung out.

Underside

(4) Wipe the document hold-down unit once again using a soft, dry cloth (remove all moisture). (5) Reattach the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit.”

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5. DAILY MAINTENANCE

5.4 Removing a Jammed Document

If a document becomes jammed in the scanner during scanning or another operation, immediately turn off the scanner, remove the document hold-down unit, and then remove the jammed document.

Procedure

(1) Turn off the scanner. (2) Remove the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit.” (3) If the document is jammed at the front, remove the document from the inside or by pulling it forward.

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5. DAILY MAINTENANCE

(4) If the document is jammed at the rear, remove the document from the inside by pulling it toward the

rear.

(5) Reattach the document hold-down unit as described in Section 8.2 “Document Hold-Down Unit,” and

close the top cover.

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6. RECOMMENDED PARTS LIST

No Parts No. Description Part name

Q’ty

 1 378019021 Drive Belt Belt 60S2M380 1  2 500050305 ID Switch ID Switch 1  3 500050731 Memory 64MB D2V4A8D-CL2 1  4 500050736 24V Switching Power Supply LDA75F-24-H 1  5 500050745 Motor KT60LM06-551 1  6 500050747 Connection Cable (CIS Board to Main Board) 8925E050179030GG 2  7 500050803 3.3V Switching Power Supply LDA15F-3-3.3 1  8 500050804 5V Switching Power Supply LDA15F-5 1  9 500050807 Cooling Fan TUDC24B4-500 1 10 502112009 Power Switch SW, AJ7201B, 1 11 502210002 Paper Sensor PS-R50L-A 1 12 640100533 A0 Carrier Sheet IS10 Carrier Sheet 1   641110720 A1 Carrier Sheet CS1100 Carrier Sheet 1 13 641000221 Document Hold-down Unit CS1000 CS Retaining Plate 1   641110200 Document Hold-down Unit CS1100 CS Retaining Plate 1 14 774012830 Document Hold-down Unit Stanard CS1000EV 1   774012840 Document Hold-down Unit EV Hight Pressure CS1000EV 1   774013830 Document Hold-down Unit Stanard CS1100EV 1   774013840 Document Hold-down Unit EV Hight Pressure CS1100EV 1 15 641000240 Drive Roller CS1000/CS1000EV CS Drive Roller 2   641110240 Drive Roller CS1100EV CS Drive Roller 1100EV 2 16 641000840 Operation Panel CS10 Operation Panel 1 17 774012500 Main Board Main Board CS1000/CS1100EV 1   774013500 Main Board Main Board CS1100EV 1 18 774012510 CIS Control Board A CIS Control Board A 1 19 774012520 CIS Control Board B CIS Control Board B 1 20 774012800 Image Sensor Unit (Maintenance)CS1000/1000EV 1   774013800 Image Sensor Unit (Maintenance)CS1100EV 1 21 774012810 Pinch Roller Unit (Maintenance)CS1000/1000EV 2   774013810 Pinch Roller Unit (Maintenance)CS1100EV 2 22 774012820 Grass Base Unit CS1000/CS1000EV (Maintenance)CS1000/1000EV 1   774013820 Grass Base Unit CS1100EV (Maintenance)CS1100EV 1 23 794021091 Operation Panel Board IS21 Operation Panel Board 1 24 640007300 A1 Shading Sheet Assy CS1100EV 1   641000560 A0 Shading Sheet Assy CS1000EV 1 25 641110740 A1 Shading Sheet CS1100EV 1   641000590 A0 Shading Sheet CS1000EV 1

CS1000-UM-251-01-9370 7-1

7. LIST OF JIGS AND TOOLS

7.1 Jigs

Jigs Adjustments Remarks IS3100 ROM jig •Downloading boot program CS1000/EPROM CS1000 system floppy disk •Downloading system program CS1000.X Spacer (BSB-335) •Attaching main board to bottom plate, large Hexagonal, 35 mm in length OPS112 •Adjusting feed distance Software supplied with the (Scanning Master 21+) •Adjusting offset scanner

•Aligning sensor images

•Shading (undesired color line removal)

•Shading (undesired gray line removal)

•Used to check resolution

•Checking sensor color density

Shading paper •Shading IJ-RC-GN (Mitsubishi Paper Mills)

•Replacing main board 1050 mm x 200 mm

CS1000 adjustment test chart •Adjusting feed distance

Record measured values between

•Adjusting offset

a and c, b and d, a and b, c and d,

•Aligning sensor images

a and d, and b and c. Undesired color line removal •Shading (undesired color line removal) For checking undesired color or white check paper lines Fax test chart No. 3 •Shading (undesired gray line removal) For checking undesired gray or black

lines MTF adjustment test chart •Resolution checking 6-line-pair resolution pattern Color difference measurement •Checking sensor color density Excel file sample.xls Color test chart •Checking sensor color density Red, green, blue, black, white pattern

To be stored in a darkroom

7.2 Tools

Jigs Adjustments Remarks Screwdriver Disassembly, reassembly, Large, medium, and small flatblade Allen wrench and other operations screwdrivers and Phillips screwdrivers Needle-nose pliers Colex gauge Adjusting belt tension 200 g/4 mm displacement Multimeter Checking voltage level

7.3 Other

Other Adjustments Remarks

Water-diluted neutral detergent

Cleaning or absolute ethanol wiper (cloth) PC Used to determine whether the problem SCSI card is caused by the scanner or any other SCSI cable equipment.

CS1000-UM-251-01-9370 8-1

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.1 Considerations before starting disassembly

To prevent damage to image sensors, remove the document hold-down unit before disassembling any mechanical parts.

Removing screws and any parts other than those shown in this chapter may adversely affect scanner performance, including degraded scanning accuracy. In particular, never attempt to remove or turn the red shielded screws and height adjustment screws.

Mapped screwsMapped screws

Height adjustment screwsHeight adjustment screws

Inside bottom plate LInside bottom plate L

The directions "left" and "right" given in this chapter assume that the scanner unit is viewed from the front.

CS1000-UM-251-01-9370 8-2

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.2 Document Hold-down Unit

Detaching the document hold-down unit (1) Turn off the scanner. (2) Open the top cover, grasping it at the center.

Top cover

(3) Set the handle-ring at each end of the document hold-down unit upright, hold these handle-rings with

your hands, and raise the unit from the scanner unit.

CS1000-UM-251-9370 8-1

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

(4) Once the document hold-down unit has been removed, set the CS retaining plate (white section) on its

side on a stable surface.

CS retaining plate

Scanning may be affected if the underside of the document hold- down unit becomes scratched or dirty.

Reattaching the document hold-down unit

(1) Check the orientation stickers on the scanner unit and the document hold-down unit. Hold the

handle-ring on each side of the unit and lower the unit to t it into the scanner unit.

(2) Fold the handle-ring on each side of the unit back into place.

Align the marks

(3) Close the top cover, grasping it at the center.

The clearance between the document hold-down unit and the separator plates has been factory-adjusted for accu-

racy. Attaching the unit in the wrong way will signicantly affect scanning accuracy. Be sure to check the orientation

stickers (marked with ) on the scanner unit and the document hold -down unit before attaching the unit. (See the

gure above) Insert the document hold-down unit all the way to the bottom. If the unit is not pressed down, image

quality will be degraded and paper jams more likely to occur.

CS1000-UM-251-9370 8-2

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.3 CS Retaining Plate

Disassembly procedure

Detaching the document  hold-down unit

Detaching the  CS retaining plate

8.2

p.8-2

This Section

Detaching the CS Retaining Plate

(1) Check the orientation (left- and right-hand sides) of the CS retaining plate (white section).

(2) With the CS retaining plate facing up, remove the silver M3L6 at head screw.

M3L6 flat head screw

CS Retaining Plate (white section)

Document hold-down unit

(3) Pull out each of the right- and left-hand undersides one at a time, then detach the CS retaining plate.

When detaching the undersides, note that the spring inside may y out. Take appropriate measures to avoid losing

the spring.

Reattaching the CS Retaining Plate

(1) Reattach the CS retaining plate with the same direction as before its removal. (You do not need to check

for orientation when replacing with a new CS retaining plate.)

The clearance between the document hold-down unit and the separator plates has been factory-adjusted for ac-

curacy. Attaching the unit's underside in the wrong direction can signicantly affect scanning accuracy. Be sure to

reattach it with the same direction as before its removal. You need to adjust the clearance between the document

hold- down unit and the separator plates when you are going to install new document hold- down unit (see subsec-

tion 8.13 "Reattaching the separator plates").

CS1000-UM-251-01-9370 8-5

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.4 Side Covers

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers

8.2

p.8-2

This Section

Detaching the side covers

(1) Remove the four black M4L6 binding head screws on each side of the scanner unit. (Both sides)

M4L6 binding head screws

(2) Detach the side covers.

Reattaching the side covers

(1) Reattach the side covers in the reverse order in which they were detached. (2) Make sure the clearance between the top cover and each of the side covers is 1 mm or less.

1 mm max.

Top cover

Side cover

CS1000-UM-251-01-9370 8-6

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.5 Top Cover

Disassembly procedure

Detaching the document hold-down unit

Detaching the top cover

8.2 p.8-2 This Section

Detaching the side covers

8.4 p.8-5

Detaching the top cover

(1) Remove the four black M3L6TP screws in the back of the top cover and detach the upper section of the

cover.

M3L6TP screws

Top cover

(2) Detach the rubber cover from the M4L8 binding head screw.

Rubber coverTop cover stay

(3) Detach the E-ring from the right-hand surface and two silver M4L8 binding head screws from the left-

hand surface.

E-ringE-ring

M4L8 binding

head screws

M4L8 binding

head screws

(4) Pull out the top cover stay.

Reattaching the top cover

(1) Reattach the top cover in the reverse order in which it was detached. (2) Make sure the clearance between the top cover and each of the side covers is 1 mm or less. (See the previous page.)

CS1000-UM-251-01-9370 8-7

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.6 Front Cover

Disassembly procedure

Detaching the document hold-down unit

Detaching the front cover

8.2 p.8-2 This Section

Detaching the side covers

8.4 p.8-5

Detaching the front cover

(1) Remove the three silver M4L6 binding head screws holding the front cover from each side.

M4L8 binding head screws

Front cover

M4L8 binding head screws

(2) Pull the front cover toward you to detach it.

Reattaching the front cover

(1) Reattach the front cover in the reverse order in which it was detached.

CAUTION

When reattaching the front cover, be sure to fit the front guide rib into a section of the front cover, as shown below.

Front guide ribFront guide rib Front cover

Fit the rib here.

Front cover

Front guide

CS1000-UM-251-01-9370 8-8

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.7 Rear Cover

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

This Section

Detaching the rear cover

(1) Remove the four black M3L6 binding head screws in the back of the scanner unit.

M3L6 binding head screwsM3L6 binding head screws

Rear coverRear cover

(2) Detach the rear cover.

Reattaching the rear cover

(1) Reattach the rear cover in the reverse order in which it was detached.

CS1000-UM-251-01-9370 8-9

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.8 Bottom Plates, Large and Small

Disassembly procedure

Detaching the document hold-down unit

Detaching the bottom plates, large and small

8.2

p.8-2

This Section

Detaching the bottom plates, large and small

(1) Remove the three silver M3L6TP screws while supporting the large bottom plate with one hand.

M3L6TP screws

FrontFront

Bottom plate, large

(2) Remove the four silver M3L6TP screws while supporting the small bottom plates (left and right sides)

with one hand.

M3L6TP screws M3L6TP screws

FrontFront

Bottom plate, small (left side)Bottom plate, small (left side) Bottom plate, small (right side)Bottom plate, small (right side)

CAUTION

Support the bottom plates to keep them from dropping when the screws are removed.

Reattaching the bottom plates

(1) Reattach the bottom plates in the reverse order in which they were detached. (2) Make sure the ventilating openings face forward when reattaching the bottom plates.

CAUTION

The attachment direction of the small bottom plates is specified by UL standard. Special care must be taken to attach the panel correctly.

CS1000-UM-251-03-9370 8-10

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.9 Main Board

Disassembly procedure

Detaching the document hold-down unit

Detaching the large bottom plate

Detaching the main board

8.2 p.8-2 This Section8.8 p.8-9

CS1000/1000EV disassembly procedure When securing the main board to the jig (BSB-335)

Detaching the main board

(1) Attach the jig (BSB-335) to the inside of the large bottom plate.

BSB-335

(2) Remove the six silver M3L6 binding head screws while supporting the main board with one hand.

M3L6 binding head scre

M3L6 binding head screwsws

M3L6 binding head screws

Main board

CAUTION

To prevent the main board from falling and damaging its connectors and wiring when the screws are removed, be sure to support the board.

CS1000-UM-251-03-9370 8-11

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

(3) Use the two silver M3L6 binding head screws, that were used to hold the main board, to secure the

board to the jig (BSB-335).

M3L6 binding head scre

M3L6 binding head screwsws

M3L6 binding head screws

CAUTION

When attaching the main board to the jig (BSB-335), remove tie wraps and other restraints as necessary to prevent wiring and connectors from becoming strained.

Reattaching the main board

(1) Reattach the main board in the reverse order in which it was detached.

When detaching the main board completely (not for securing it to the jig)

Detaching the main board

(1) Remove all connectors and the six silver M3L6 binding head screws while supporting the board. (See

the previous page.)

CAUTION

To prevent the main board from falling and damaging its connectors and wiring when the screws are removed, be sure to support the board.

(2) Place the main board on a safe and stable surface.

Reattaching the main board

(1) Reattach the board in the reverse order in which it was detached.

CS1000-UM-251-03-9370 8-12

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

CS1100EV disassembly procedure

(1) Detach the foot stays from the main unit if fitted. Likewise detach the scanner from the stand if

mounted. Place the scanner on a level work surface with the rear side facing downward.

(2) Remove the four M3L6TP screws (silver) while supporting the bottom plate L.

M3L6TP screws

Bottom plate L

(3) Remove the six M3L6 binding head screws (silver) securing the main board.

M3L6TP screwsM3L6TP screws

64 MB memory64 MB memory

(4) Slide the main board slightly to the left and detach the cables. (5) Detach the 64 MB memory from the P4 connector.

Installing

(1) Repeat the procedure above in reverse.

CS1000-UM-251-03-9370 8-13

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.10 Power Boards

Disassembly procedure

Detaching the document hold-down unit

Detaching the large bottom plate

Detaching the power boards

8.2 p.8-2 This Section8.8 p.8-9

Detaching the power boards

(1) Remove all connectors and the four silver M3L6 binding head screws from each of the power boards,

while supporting the board with one hand.

M3L6 binding head screws

CAUTION

To prevent the power boards from falling and becoming damaged when the screws are removed, be sure to support each of the boards.

(2) Place each of the boards on a safe and stable surface.

CS1000-UM-251-03-9370 8-14

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Reattaching the power boards (CS1000)

(1) Reattach the boards in the reverse order in which they were detached. (2) Be sure to attach each board at the appropriate location and to the appropriate connectors. When

attaching the connectors, check the cable colors as shown below.

3.3 V power supply

5 V power supply

24 V power supply

Orange/black

Red/black

Yellow/black

ellow/black

Yellow/black

Reattaching the power boards (CS1000EV/1100EV)

3.3 V power supply

5 V power supply

24 V power supply

Orange/black

Red/black

Yellow/black

ellow/black

Yellow/black

CAUTION

The power unit installation positions differ from the CS1000. Take care to install and wire correctly. CS1000: In sequence 3.3 V, 5 V, 24 V from top CS1000EV (B0 size or larger): In sequence 5 V, 3.3 V, 24 V from top CS1100EV (A0 size or larger): In sequence 5 V, 3.3 V, 24 V from top TM9000 (A0 size or larger): In sequence 3.3 V, 5 V, 24 V from top TM9000 (B0 size or larger): In sequence 5 V, 3.3 V, 24 V from top

CS1000-UM-251-03-9370 8-15

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.11 CIS (Charge Coupled Device Imaging Sensor) Boards A and B

Disassembly procedure

Detaching the document hold-down unit

Detaching bottom plates, large and small (detach the right-hand small plate only)

Detaching the CIS boards

8.2 p.8-2 This Section8.8 p.8-9

Detaching the main board completely (not for securing it to the jig)

8.9 p.8-11

CS1000/1000EV disassembly procedure

Detaching the CIS boards

(1) Remove all connectors and the four silver M3L6 binding head screws from each of the CIS boards while

supporting the board with one hand.

M3L6 binding head screws

CIS board B

M3L6 binding head screws

CIS board A

CAUTION

To prevent the CIS boards from falling and becoming damaged when the screws are removed, be sure to support each of the boards.

(2) Place the CIS boards on a safe and stable surface.

Reattaching the CIS boards

(1) Reattach the CIS boards in the reverse order in which they were detached.

CS1100EV disassembly procedure

(1) Detach the connectors and remove the four M3L6 binding head screws (silver) while supporting the CIS

board.

M3L6 binding head screwsM3L6 binding head screws

Installing

(1) Repeat the procedure in reverse.

CS1000-UM-251-03-9370 8-16

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.12 Cooling Fan

Disassembly procedure

Detaching the document hold-down unit

Detaching the large bottom plate

Detaching the cooling fan

8.2 p.8-2 This Section8.8 p.8-9

Detaching the cooling fan

(1) Remove all connectors and the two silver M3L6 binding head screws secured to the large bottom plate.

M3L6

binding head scre

binding head screwsws

M3L6 binding head screws

Cooling f

Cooling fanan

Cooling fan

Large bottom plate

CAUTION

Hold the cooling fan to keep it from falling and damaging the connectors and wiring when the screws are removed.

CS1000-UM-251-03-9370 8-17

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.13 Separator Plates

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers

Detaching the separator plates

8.2 p.8-2 This Section8.4 p.8-5

Detaching the separator plates

(1) Remove the ten black M3L6 binding head screws and three silver binding head screws.

M3L6 binding head screwsM3L6 binding head screws

M3L6 binding head screws

M3L6 binding head screwM3L6 binding head screw

Separator platesSeparator plates

M3L6

binding head screws

M3L6

binding head screws

(2) Detach the cover open sensor from the separator plate at the front by removing the two black M2L8

binding head screws.

M2L8

binding head screws

M2L8 binding head screws

Cover open

sensor

Cover open

sensor

Rear of the separator plate at the front

(3) Detach the separator plates.

Reattaching the separator plates

(1) Reattach the separator plates in the reverse order in which they were detached. (2) Insert a business card or something similar between the separator plates and the document hold-down

unit to maintain appropriate clearance between them. This will make it easier to detach and reattach the document hold-down unit.

Separator plates

Insert a business card.Insert a business card.

Document hold-down unit

CS1000-UM-251-03-9370 8-18

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.14 Pinch Roller Units

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers

Detaching the pinch roller units

8.2 p.8-2 This Section8.4 p.8-5

Detaching the separator plates

8.13 p.8-15

Detaching the pinch roller units

(1) Remove the two spacers (BSB305) from each side of the pinch roller units.

(You can detach the pinch roller units without removing the spacers (BSB305) in the center of the units.)

BSB305

Pinch roller unit

BSB305

(2) Detach the pinch roller units.

Disassembling the pinch roller units

(1) Remove the three silver M3L14 binding head screws to disassemble each pinch roller unit.

Take care to keep the spring inside from flying out and becoming lost.

Rear surface of the pinch roller unit

Pinch roller as disassembled

Front surface of the pinch roller unit

M3L14 binding head screws

This spring may fly out.

CS1000-UM-251-03-9370 8-19

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Reattaching the pinch roller units

(1) Reattach the pinch roller units in the reverse order in which they were detached. (2) Make sure the large notch of each unit is at the right-hand side and faces forward.

Large notches must be on the right-hand side and face forward.

(3) Align notch A of each pinch roller unit with the front section of notch B of the scanner unit when reat-

taching the unit.

Pinch roller

units

Pinch roller

units

Notches

ANotches A

Notches B

Front

Align notch A with notch B here.

Align

Gap

CAUTION

The paper feed and scanning accuracy may be affected if the notches are not aligned. Step (3) in “Reattaching the pinch roller units” above must be followed.

CS1000-UM-251-03-9370 8-20

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.15 Front Guide

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers Detaching the front cover

Detaching the large bottom plate

Detaching the front guide

This Section

Detaching the separator plate (the front plate only)

Detaching the main board (not for securing it to the jig)

8.4

p.8-5

8.6

p.8-7

8.8

p.8-9

8.13

p.8-15

8.9

p.8-10

Detaching the front guide

(1) Remove the two black M3L6 binding head screws and four silver M3L6 binding head screws.

M3L6 binding head screws

M3L6

binding head screws

M3L6 binding head screws

M3L6 binding head scre

M3L6 binding head screwsws

M3L6 binding head screws

Inside of the large bottom plateInside of the large bottom plate

Front guide

(2) Pull out the front guide.

Reattaching the front guide

(1) Make the necessary adjustments to make sure that the guide does not touch the drive roller and that no

gaps are wide enough for a document to slip into them. When you finish, tighten the M3L6 binding head screws on the left-hand side.

(2) Tighten the other screws to reattach the front guide in the reverse order in which it was detached.

CS1000-UM-251-03-9370 8-21

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.16 Rear Guide

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers Detaching the rear guide

8.2 p.8-2 This Section8.4 p.8-5

Detaching the top cover

8.5 p.8-6

Detaching the rear guide

(1) Loosen the three black M3L6 binding head screws in the back of the scanner unit and remove the two

black M3L6 binding head screws on top of the scanner unit.

Loosen these M3L6 binder screws with washers

Remove these M3L6 binding head screws

Rear guide

(2) Slide the rear guide upward to detach it.

Reattaching the rear guide

(1) Reattach the rear guide in the reverse order in which it was detached. (2) Make the necessary adjustments to make sure that the guide does not touch the drive roller and that no

gaps are wide enough for a document to slip into them.

CAUTION

When attaching the rear guide, insert a washer between the rear guide and the scanner unit base.

M3L6 binding head screw

Washer

Scanner unit base

Rear guide

CS1000-UM-251-03-9370 8-22

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.17 Control Panel

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers

Detaching the control panel

8.2 p.8-2 This Section8.4 p.8-5

Detaching the front cover

8.6 p.8-7

Detaching the control panel

(1) Remove the two silver M3L6 binding head screws.

M3L6 binding head screws

(2) Detach the connector from the control panel.

ConnectorConnector

Control panelControl panel

Reattaching the control panel

(1) Reattach the control panel by reversing the sequence of steps in which it was detached.

CS1000-UM-251-03-9370 8-23

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.18 Cover Open Sensor

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers (the right-hand side cover only)

Detaching the bottom plates, large and small (the right-hand small plate only)

Detaching the separator plates (the front plate only)

Detaching the cover open sensor

8.4

p.8-5

8.8

p.8-9

8.13

p.8-15

This Section

Detaching the cover open sensor

(1) Remove the two black M2L8 binding head screws from the rear surface of the front separator plate.

M2L8

binding head screws

M2L8 binding head screws

Cover

open sensor

Cover

open sensor

Rear surface of the front separator plate

(2) Detach the main board connectors from the cables.

CoCover open sensor

er open sensor

connector (red cab

le)

Cover open sensor connector (red cable)

Main board

(3) Disconnect the cables and detach the cover open sensor.

Reattaching the cover open sensor

(1) Reattach the cover open sensor by reversing the sequence of steps in which it was detached.

CAUTION

For optimal sensitivity, attach the sensor as far up as possible.

CS1000-UM-251-03-9370 8-24

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.19 Front and Rear Paper Detection Sensors

Disassembly procedure (front sensor)

Detaching the document hold-down unit

Detaching the side covers

Detaching the front paper detection sensor

8.2 p.8-2 This Section8.4 p.8-5

Detaching the front cover

8.6 p.8-7

Detaching the front paper detection sensor

(1) Remove the silver M3L10 binding head screw below the front guide. (2) Detach the connector from the paper detection sensor.

M3L10 binding head screw

Connector

Paper detection sensorPaper detection sensor

Reattaching the front paper detection sensor

(1) Reattach the paper detection sensor by reversing the sequence of steps in which it was detached.

CS1000-UM-251-03-9370 8-25

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Disassembly procedure (rear sensor)

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers Detaching the top cover

Detaching the separator plates (the rear plate only)

Detaching the rear paper detection sensor

This Section

Detaching the rear guide

Detaching the pinch roller units (the rear unit only)

8.4

p.8-5

8.5

p.8-6

8.13

p.8-15

8.16

p.8-19

8.14

p.8-16

Detaching the rear paper detection sensor

(1) Remove the silver M3L10 binding head screw from the photosensor bracket that is attached to the

upper section of the rear cover.

(2) Detach the connector from the paper detection sensor.

M3L10 binding head screw

Connector

Photosensor bracket

Paper detection sensor

M3L10 binding head screw

Connector

Photosensor bracket

Paper detection sensor

Reattaching the rear paper detection sensor

(1) Reattach the paper detection sensor by reversing the sequence of steps in which it was detached.

CS1000-UM-251-03-9370 8-26

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.20 Motor

Disassembly procedure

Detaching the document hold-down unit

Detaching the side covers

Detaching the motor

8.2 p.8-2 This Section8.4 p.8-5

Detaching the bottom plate, large and small (the left-hand small plate only)

8.8 p.8-9

Detaching the motor

(1) Remove the two silver M4L10TP screws. (2) Detach the tension belt.

M4L10TP screws

Pulley

Tension belt

Motor

M4L10TP screws

Pulley

Tension belt

Motor

(3) Remove the motor through the hole on the small bottom plate (left side) and detach the connector.

Disassembling the motor

(1) Loosen the M3L6WP set screws to detach the small pulley small (Pulley S).

Remove the two silver M8L10 binding head screws holding together the motor and motor mount.

M3L6WP set screws

Pulley S

Motor mount

M4L10 binding head screws

CS1000-UM-251-03-9370 8-27

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Reattaching the motor

(1) Reattach the motor by reversing the sequence of steps in which it was detached.

Adjusting the Tension Belt

(1) Use the Colex gauge to adjust the belt tension so that the belt displacement is approximately 4 mm

when pressed with a force of 200 gf. To do this, attach the motor at different positions until you get the correct displacement.

200gf

4 mm displacement

Direction of belt tension

Tension belt

ension belt

Adjust punched holes

by 180 deg

y 180 deg

rees

Motor

4 mm displacement

Direction of belt tension

Tension belt

Adjust punched holes by 180 degrees.

Motor

CAUTION

Always keep the belt under tension with respect to the 180-degree punched markings of the drive roller shaft.

CS1000-UM-251-03-9370 8-28

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.21 Pulleys

Disassembly procedure

Detaching the document hold-down unit

Detaching the side cover (the left-hand side cover only)

Detaching the pulleys

8.2 p.8-2 This Section8.4 p.8-5

Detaching the pulleys

(1) Loosen the two silver M4L10TP screws securing the motor and detach the tension belt.

M4L10TP screws

Pulleys

Tension belt

Motor

M4L10TP screws

Pulleys

Tension belt

Motor

(2) Loosen the set screws and remove the pulleys.

Set screwsSet screws

Reattaching the pulleys

(1) Reattach the pulleys by reversing the sequence of steps in which they were detached. (2) Push each pulley as far as it will go and secure with the set screw.

Adjusting the Tension Belt

See the previous page.

CS1000-UM-251-03-9370 8-29

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.22 Drive Rollers

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers Detaching the top cover Detaching the front cover

Detaching the pinch roller units

8.14

p.8-16

Detaching the separator plates

Detaching the main board (not for securing to the jig)

Detaching the large bottom plate

Detaching the front guide

8.15

p.8-18

Detaching the rear guide Detaching the pulleys

Detaching the drive rollers

This Section

8.4

p.8-5

8.5

p.8-6

8.6

p.8-7

8.13

p.8-15

8.9

p.8-10

8.8

p.8-9

8.16

p.8-19

8.21

p.8-26

Detaching the drive rollers

(1) Detach the right-hand E-ring.

E-rings

Bearings

Drive rollers

E-rings

Bearings

Drive rollers

(2) Push the bearings (two per side) from inside the scanner unit to remove them. (3) Remove the halves of each drive roller one at a time.

Reattaching the drive rollers

(1) Reattach the drive rollers by reversing the sequence of steps in which they were detached. (2) Make sure the right-hand and left-hand halves of the roller are attached to the E-ring and pulley, respec-

tively.

Attach to the pulley. Attach to the E-ring.

CS1000-UM-251-03-9370 8-30

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

8.23 Image Sensor Unit

Replacing the Entire Image Sensor Unit

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers Detaching the top cover Detaching the front cover

Detaching the separator plates

Detaching the main board (not for securing to the jig)

Detaching the bottom plates, large and small

8.4

p.8-5

8.5

p.8-6

8.6

p.8-7

8.13

p.8-15

Detaching the CIS boards

8.11

p.8-13

8.9

p.8-10

8.8

p.8-9

Detaching the image sensor unit

Detaching the drive rollers

This Section 8.22

p.8-27

Detaching the front guide

8.15

Detaching the rear guide Detaching the motor

8.16

p.8-19

8.20

p.8-24

Detaching the pulleys

8.21

p.8-26

p.8-18

Detaching the pinch roller units

8.14

p.8-16

Detaching the image sensor unit

(1) Remove the two black M3L6 flat head screws on each side and detach each ring latch receiver C-42-2.

M3L6 flat head screws

Ring latch receiver

M3L6 flat head screws

Ring latch receiver

M3L6 flat head screws

Ring latch receiver

M3L6 flat head screws

Ring latch receiver

(2) Remove the six silver M4L8 binding head screws inside the bottom section of the scanner unit.

M4L8

binding head scre

binding head screwsws

M4L8

binding head scre

binding head screwsws

M4L8 binding head scre

M4L8 binding head screwsws

Hole(left-hand small bottom

plate of the scanner unit)

Hole (large bottom plate of the scanner unit)

Hole (right-hand small bottom

plate of the scanner unit)

M4L8

binding head screws

M4L8 binding head screws

Hole(left-hand small bottom plate of the scanner unit)

Hole (large bottom plate of the scanner unit) Hole (right-hand small bottom

plate of the scanner unit)

Height adjustment screws

CAUTION

Take care to avoid subjecting the height adjustment screws to excessive shock or force.

CS1000-UM-251-03-9370 8-31

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

(3) Pull the rear rails from inside the scanner unit to detach them.

Rear rails

Detach as sho

wn.

Detach as shown.

(4) Detach the scanner unit from the stand. (5) Remove the four silver M4L8 binding head screws on the bottom section of the scanner unit.

M4L8 binding head scre

M4L8 binding head screwsws

(inside the holes)

M4L8 binding head scre

M4L8 binding head screwsws

(inside the holes)

M4L8 binding head screws (inside the holes)

M4L8 binding head screws

(inside the holes)

CAUTION

When the screws have been removed, the image sensor unit may drop out and sustain damage, depending on the angle at which the scanner unit is tilted. Take care to keep it from falling.

(6) To prevent damage to the scanner unit, open the side plate slightly and lift the image sensor unit one

side at a time to detach.

Open slightly

(as shown).

Lift the unit one side at a time.

Image sensor unit

Side plate CS

TIP

The image sensor unit can be removed more easily if the glass base unit is detached first (see next page).

CAUTION

Always clean inside the image sensor when the glass base has been removed, as dirt or dust inside the unit may affect scanning.

CS1000-UM-251-03-9370 8-32

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Reattaching the image sensor unit

(1) Reattach the image sensor unit by reversing the sequence of steps in which it was detached.

Align the image sensor with the front of the main unit when attaching the sensor.

Front

Align here.

Align

Gap

CS1000-UM-251-03-9370 8-33

8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS

Replacing the Glass Base Unit Only

Disassembly procedure

Detaching the document hold-down unit

8.2

p.8-2

Detaching the side covers

Detaching the separator plates

Detaching the main board (not for securing to the jig)

Detaching the bottom plates, large and small

8.4

p.8-5

8.13

p.8-15

Detaching the CIS boards

8.11

p.8-13

8.9

p.8-10

8.8

p.8-9

Detaching the image sensor unit (glass base unit)

This Section

Detaching the pinch roller units

8.14

p.8-16

Detaching the glass base unit

(1) Remove the six silver M4L8 binding head screws inside the bottom section of the scanner unit and

loosen the rear rails.

M4L8

binding head screws

M4L8

binding head screws

M4L8 binding head screws

Hole(left-hand bottom plate

S of the scanner unit)

Hole (bottom plate L of the scanner unit)

Hole (right-hand bottom plate

S of the scanner unit)

M4L8

binding head screws

M4L8 binding head screws

Hole(left-hand bottom plate S of the scanner unit)

Hole (bottom plate L of the scanner unit) Hole (right-hand bottom plate

S of the scanner unit)

(2) Remove the silver M4L10 binding head screw on the right-hand side of the image sensor unit and insert

into the screw hole adjacent to the original hole. Detach the glass base unit.

M3L10 binding head scre

Change the screw hole

w hole

Pull out.

Glass base unit

Rear r

ails

M3L10 binding head screw

Change the screw hole.

Pull out.

Glass base unit

Rear rails

CAUTION

When replacing the glass base unit, be sure to clean the interior of the image sensor unit. A soiled or dusty unit can affect scanning performance.

Reattaching the glass base unit

(1) Reattach the glass base unit by reversing the sequence of steps in which it was detached. (2) Make sure the image sensor unit is properly sandwiched between the rear rails when securing them.

CS1000-UM-251-01-9370 9-1

9. BOARDS AND ELECTRICAL COMPONENTS

9.1 Wiring Diagrams

Overall Configuration (CS1000/1000ES)

CS1000-UM-251-03-9370 9-2

9. BOARDS AND ELECTRICAL COMPONENTS

Overall Configuration (CS1100ES)

CS1000-UM-251-03-9370 9-3

9. BOARDS AND ELECTRICAL COMPONENTS

Component Layout on the Main Board

TP5

2.5V

P9 P6P3P5P7

P12

P11 P10 P13

TP3

TP2

24V

TP6

2.5V

P2 U5

TP1

GND

TP4

3.3V

CS1000-UM-251-03-9370 9-4

9. BOARDS AND ELECTRICAL COMPONENTS

Power Unit Wiring

CS1000-UM-251-03-9370 9-5

9. BOARDS AND ELECTRICAL COMPONENTS

9.2 Power Supply Unit

1. Checking Voltage Levels

(1) Turn off the power for the scanner unit. (2) Detach the connector (CN2) from the power board before checking voltage levels. (3) Turn on the power for the scanner unit and check voltage levels between the pins listed below.

CAUTION

When making measurements, take care to prevent shorting the ground and output terminals.

The output voltage levels and permissible ranges are given below.

3.3 V power supply (LDS15F-3-3.3)

When checking for +3.3 V, use Pin No.1 or 2 as the ground terminal.

5 V power supply (LDS15F-5)

When checking for +5 V, use Pin No.1 or 2 as the ground terminal.

24 V power supply (LDS75F-24-H)

When checking for +24 V, use any of Pin Numbers 1 through 3 as the ground terminal.

Pin No. Output voltage Permissible range

1 +0V 2 +0V 3 +3.3V +3.25V to +3.35V 4 +3.3V +3.25V to +3.35V

Pin No. Output voltage Permissible range

1 +0V 2 +0V 3 +5V +4.9V to +5.1V 4 +5V +4.9V to +5.1V

Pin No. Output voltage Permissible range

1 +0 V 2 +0 V 3 +0 V 4 +24 V +23.5 V to +24.5 V 5 +24 V +23.5 V to +24.5 V 6 +24 V +23.5 V to +24.5 V

CS1000-UM-251-03-9370 9-6

9. BOARDS AND ELECTRICAL COMPONENTS

9.3 Main Control Board

1. Precautions for replacing the main board

(1) Before replacing the main board, note the feed correction value, X overlap and Y offset values currently

selected for the scanner, if these values can be checked. (To check these values, follow the procedure given in "Preparations before Making Adjustments" in Section 10.2 on p. 10-3.)

(2) Use Scanning Master 21+ to make adjustments.

2. Checking voltage levels

(1) Remove the bottom cover. (2) You will find test pins (TP1 through TP6) in the lower left corner of the main control board. The output

voltage levels of these pins are given below:

3. LED status

An LED is provided on the main control board.

U5: Red when the CPU is running. U5: Remains unlit when the CPU is not running (when an error occurs).

4. Replacing the main board

(1) Before replacing the main board, note the feed correction value, X overlap and Y offset values currently

selected for the scanner, if these values can be checked. (To check these values, follow the steps given

in "Preparations before Making Adjustments" in Section 10.2 on p. 10-3.) (2) Remove the bottom cover and disconnect all cables from the main control board. (3) Remove the six screws securing the main control board.

(See "Main Board" in Section 8.9 on p. 8-10.) (4) Detach the SDRAM from the P4 connector and install on the new main board. (5) Attach the new main board by reversing the sequence of steps in which the old board was removed. (6) Initialize offset by setting DIP switch 2 on the scanner unit to the ON position; then turn ON power while

pressing and holding the STOP key.

Test pin

No. Name

Output voltage Permissible range

TP1 GND +0 V TP2 +24 V +24 V +23.5V to +24.5V TP3 +5 V +5 V +4.9V to +5.1V TP4 VCC +3.3 V +3.25V to +3.35V

TP5, 6 +2.5 V +2.5 V +2.4V to +2.6V

CS1000-UM-251-03-9370 9-7

9. BOARDS AND ELECTRICAL COMPONENTS

(7) Perform shading (white correction). (See "Shading (white correction)" on p. 10-5.) (8) Adjust the feed distance. (See "Adjusting feed distance" on p. 10-6.) (9) Adjust the offset (origin). (See "Adjusting offset (origin)" on p. 10-8.) (10) Align the sensor images (X overlap, Y offset). (See "Sensor joint aligning" on p. 10-10.) (11) Perform shading (undesired color line removal). (See "Shading (undesired color line removal)" on p. 10-

13.)

(12) Perform shading (undesired gray line removal). (See "Shading (undesired gray line removal)" on p. 10-

15.) (13) Check the sensor color density. (See "Checking sensor color density" on p. 10-18.) (14) Turn off power and set all DIP switches to the OFF position (normal operation mode).

CS1000-UM-251-03-9370 9-8

9. BOARDS AND ELECTRICAL COMPONENTS

9.4 At-a-glance Guide to Adjustment Functions

Press one of the keys shown below at power-on to select the corresponding mode.

Key operations

Set DIP switch 2 to the ON position and press one of the keys shown below at power-on to select the corresponding adjustment mode.

*1: Offset initialization resets all settings stored in NVRAM to their default values.

(Feed correction, origin, X overlaps, Y offsets, and density values will be reset to their defaults.)

MODE \ KEY FORWARD REVERSE STOP

Offset initialization (*1) – – Press

Shading correction Press – –

CS1000-UM-251-03-9370 9-9

9. BOARDS AND ELECTRICAL COMPONENTS

9.5 Downloading the Boot Program

The flash memory of a new main control board has no data stored in it. For this reason, you need to download the boot program from EPROM to flash memory. This makes it possible for the SCSI interface to perform basic operations. However, note that the flash memory provided on the main board for maintenance purposes contains the boot program. Thus, you do not need to download the program.

1. Items required to download the boot program

• CS1000 boot ROMs (ODD, EVEN): EPROMs with CS1000INSTXX programs stored

• CS1000 scanner

• CS1000 ROM jigs (used also for the IS3100)

2. Procedure

(1) Open the large bottom plate and confirm that the power board and the control panel are connected to

the main control board. (2) Attach the EVEN and ODD EPROMs respectively to ROM jigs U1 and U2. (3) Insert them into P11 on the main board. (4) Turn on the power switch. At this time, program downloading begins automatically. (5) When the download is complete, the LED on the main board (CS1000MAIN-[ ][ ]) should begin flashing.

When the LED flashes, turn off power. (6) Detach the ROM jigs and close the large bottom plate.

GRAPHTEC CS1000 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual