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SERVICE MANUAL MANUAL NO. SK200-UM-251 SK200-UM251-03-9370...
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First Printing. 07.04.03 Information for SK200-09-A added. 6-1,8-27 to 32,12-4 07.04.03 Information for CIS sensor added. 8-16 07.06.29 Block diagram for SK200-09-A added. 13-2 07.06.29 Circuit diagrams for SK200-09-A added. 13-28 to 13-52 08.03.04 Part number for the 12-1 Left Side Cover Assembly added.
1. OVERVIEW 1. OVERVIEW 1.1 Standard Specifications Item SK200-09 Document size ANSI E to ISO A4 Maximum width: 965 mm; minimum width: 257 mm Effective scanning area Maximum width : 932.2 mm Maximum length : 25 m Guaranteed scanning 841 mm x 1189 mm...
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1. OVERVIEW *3 Notes on scanning precision The 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. •...
1. OVERVIEW 1.2 External View External Dimensions Unit: mm Dimensional accuracy: ±5 mm 1070 1097 When the scanner is mounted on the low stand 1190 SK200-UM-251-9370...
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1. OVERVIEW When the scanner is mounted on the high stand 1185 SK200-UM-251-9370...
2. PART NAMES AND FUNCTIONS 2. PART NAMES AND FUNCTIONS 2.1 Part Names and Functions Front View/Control Panel (2) Paper sensors Control Panel (1) Top cover (4) Document guides (6) Power button (7) POWER LED (8) PAPER LED (9) ERROR LED (10) EJECT key (11) STOP key (5) Anti-curling...
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2. PART NAMES AND FUNCTIONS (10) EJECT key ......Press this key to feed the document. If this key is pressed when the scanner is in document-loaded status, the document-loaded status is canceled and the document is ejected to the front of the scanner.
2. PART NAMES AND FUNCTIONS 2.2 Attaching the Rear Guides Always ensure that the rear guides are attached to the scanner unit before scanning a document, irrespective of the type of document to be scanned. Caution The document may be damaged upon contact with the power cable if it is scanned without the rear guides in place. Insert the ribs on the inside of one of the rear guides into the corresponding slots at the rear of the scanner, and then push the guide downward.
2. PART NAMES AND FUNCTIONS 2.3 Attaching the Anti-curling Guides Always ensure that the anti-curling guides are attached to the scanner unit before scanning a document, irrespective of the type of document to be scanned. Caution A document that has been returned may get caught up in the scanner and become damaged if it is re-scanned with- out the anti-curling guides in place.
3. CONNECTION AND PREPARATIONSR 3. CONNECTION AND PREPARATIONS 3.1 Connecting to the Power Supply Connect one end of the power cable provided to the scanner’s power inlet and the other end to an AC power outlet of the rated supply voltage. AC power outlet Power inlet Power cable...
3. PREPARING TO OPERATE THE SCANNER 3.2 Turning the Power On and Off The LED (blue) on the [POWER] button changes as follows to indicate the scanner’s power supply status. • Unlit: The scanner is turned off. • Lit: Lights when the scanner is turned on and remains lit while it is operating normally. •...
3. CONNECTION AND PREPARATIONSR 3.3 System Requirements The minimum system requirements for running the scanner’s hardware and software are listed below. • Operating system: Windows 2000 Professional, XP Professional, or XP Home Edition • CPU: Pentium III, 1 GHz • Memory: 256 MB or more •...
3. PREPARING TO OPERATE THE SCANNER 3.4 Connecting the Scanner to a Computer USB Connection A USB cable is used to connect the scanner to the computer, via the respective USB interface connectors. The connectors at the computer and scanner ends of the USB cable have different shapes. Make sure that the cable is oriented correctly before making the connection.
4. INSTALLING THE SOFTWARE 4. INSTALLING THE SOFTWARE Checkpoint The procedure outlined below is based on the requirement that you are logged on to Windows with administrator rights. Consult your Windows 2000 or Windows XP manual for more information. 4.1 Installing the Driver Software for Windows XP (1) Use the USB cable to connect the scanner to the computer, and then turn on the computer.
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4. INSTALLING THE SOFTWARE (7) Click [Next]. The wizard will start searching for the driver. (8) The screen shown below is displayed. Read the explanation and make sure that you understand the contents. To continue the installation, click [Continue Anyway]. (9) The screen shown below is displayed when the wizard has finished installing the driver.
4. INSTALLING THE SOFTWARE 4.2 Installing the Driver Software for Windows 2000 (1) Use the USB cable to connect the scanner to the computer, and then turn on the computer. (2) When Windows starts up, insert the CD-ROM supplied with the scanner into the CD-ROM drive. The “Start”...
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4. INSTALLING THE SOFTWARE ((8) The screen shown below is displayed when the wizard has finished searching. Click [Next]. (9) The screen shown below is displayed. Read the explanation and make sure that you understand the contents. To continue the installation, click [Yes]. (10) The screen shown below is displayed when the wizard has finished installing the driver.
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4. INSTALLING THE SOFTWARE 4.3 Checking the Interface Connection for Windows XP (1) Launch the Control Panel using the [Start] menu on the Windows desktop. (2) The screen shown below is displayed when you click on the “Printers and Other Hardware” icon. (3) The screen shown below is displayed when you click on the “Scanners and Cameras”...
4.4 Checking the Interface Connection for Windows 2000 (1) Launch the Control Panel using the [Start] menu on the Windows desktop. (2) The screen shown below is displayed when you click on the “Scanners and Cameras” icon. Check that “Graphtec SK200-09” is displayed here. SK200-UM-251-9370...
5. DAILY MAINTENANCE 5. DAILY MAINTENANCE 5.1 Opening and Closing the Top Cover Opening the top cover (1) Turn off the scanner. (2) Push the left and right open levers on the top cover in the upward direction to unlock them, and then open the cover fully (approximately 60 degrees).
5. DAILY MAINTENANCE 5.2 Cleaning the Feed Rollers Turn off the scanner. (2) Open the top cover as described in Section 5.1, “Opening and Closing the Top Cover”. (3) While rotating the feed rollers, wipe them clean using a soft cloth that has been moistened with water or a neutral detergent (diluted with water) and firmly wrung out.
5. DAILY MAINTENANCE 5.3 Cleaning the Gap Rollers (1) Turn off the scanner. (2) Open the top cover as described in Section 5.1, “Opening and Closing the Top Cover”. (3) While rotating the gap rollers, wipe them clean using a soft cloth that has been moistened with water or a neutral detergent (diluted with water) and firmly wrung out.
5. DAILY MAINTENANCE 5.4 Cleaning the Image Sensors (Contact glass plates) The scanner’s image quality drops when the contact glass plates over the image sensors become dirty, so clean the image sensors whenever necessary. (1) Turn off the scanner. (2) Open the top cover as described in Section 5.1, “Opening and Closing the Top Cover”. (3) As shown below, wipe off any soiled areas on the contact glass plates using a soft cloth that has been moistened with water or a neutral detergent (diluted with water) and firmly wrung out.
5. DAILY MAINTENANCE 5.5 Cleaning the Media sensors Accumulated dust on the media 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 as described in Section 5.1, “Opening and Closing the Top Cover”. (3) Wipe the media sensors (at the front and rear) using a cotton swab.
5. DAILY MAINTENANCE 5.6 Removing a Jammed Document If a document becomes jammed in the scanner during scanning or another operation, follow the procedure described below to remove the jammed document. (1) Turn off the scanner. (2) Open the top cover as described in Section 5.1 “Opening and Closing the Top Cover”. (3) If the document is jammed at the front, remove the document from the inside by pulling it forward.
5. DAILY MAINTENANCE 5.7 Scanner Calibration Calibrate the scanner if scanning quality is observed to deteriorate, with scanned results such as those described below • The scanned image is distorted • Areas of uneven color appear in the scanned image •...
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5. DAILY MAINTENANCE Launching the Scanner Adjustment Program from the TWAIN driver (1) Connect the scanner to the computer, turn on the scanner, and then turn on the computer. (2) Install the TWAIN driver if it is not already installed. (3) Select “Adjust”...
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5. DAILY MAINTENANCE Calibration Before beginning calibration, clean the contact glass plates located inside the scanner and the surface of the document-scanning table. Any dust or dirt on these surfaces may affect the calibration results and the resulting image quality. Check that the calibration sheet is free of any dust or dirt.
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5. DAILY MAINTENANCE (5) Calibration ends after approximately 10 minutes. Click the [OK] button to complete calibration. (6) To check the calibration results, click the [Confirm] button in the Calibration screen (shown in step (2) above). (7) The following prompt is displayed. Insert the calibration sheet into the scanner once again as instructed. (8) Click the [OK] button to start scanning.
5. DAILY MAINTENANCE Color Correction Perform color correction if there is any discrepancy in color in parts of the scanned image even after you have calibrated the scanner. Caution • Handle the color correction sheet with care so that it is does not get soiled, bent or scratched. A soiled, bent, or scratched sheet will not give good results.
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5. DAILY MAINTENANCE (5) When the data is displayed, click the [Get] button. (6) Click in the center of the color tiles indicated by the numbers 1 to 6 on the color correction sheet, in ascending order. For numbers 1 to 5, click in the center of the upper left tile; for number 6, click in the center of the bottom right tile.
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If you perform the color correction procedure several times with no discernible results, there may be a problem with the scanner itself. In this case, please contact the store where you purchased your scanner or your nearest Graphtec representative. SK200-UM-251-9370...
6. RECOMMENDED PARTS LIST Part No. Part Name Description Q'ty Remarks 774061500 Main Board Data Controller Board 1 SK200-09 794050710 Main Board, SVC_SK_Main_A5 Including sub-board 1 SK200-09-A 5 SK200-09 774060261 CIS Controller Board 5 SK200-09-A 794050713 CIS Controller Board, SVC_CIS_A5...
7. LIST OF JIGS AND TOOLS 7. LIST OF JIGS AND TOOLS 7.1 Jigs Jigs Adjustments Remarks SK200-09 firmware •Downloading system program Firmware (SK200SP.X) Scanning Master 21+ •Downloading system program Software supplied with the scanner (Ver. 6.40 or later) •Shading (white correction) (Scanning Master 21+) •Adjusting feed distance...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.1 Top Cover Detaching the top cover (1) Remove the four M4L8 binding head screws on the front side of the top cover. Top cover M4L8 binding head screw (2) Remove the four M4L8 binding head screws on the rear side of the top cover.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.2 Left Side Cover Detaching the left side cover (1) Detach the top cover (see Section 8.1). (2) Remove the two M4L8 TP screws on the left side of the scanner unit. (3) Detach the left side cover. Left side cover M4L8 TP screw Note:...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.3 Right Side Cover Detaching the right side cover (1) Detach the top cover (see Section 8.1). (2) Remove the two M4L8 TP screws on the right side of the scanner unit. Right side cover M4L8 TP screw Note: There is a positioning pillar inside the right side cover.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.4 Front Cover Detaching the front cover (1) Remove the three M4L8 thin flat head screws holding the front cover. Front cover M4L8 thin flat head screw (2) Pull out the front cover from the scanner unit. Reattaching the front cover (1) Reattach the front cover in the reverse order in which it was detached.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.5 Front Guide Assembly Detaching the front guide assembly (1) Detach the top, left, right side side and front covers (see Sections 8.1, 8.2, 8.3 and 8.4). (2) Remove the two M3L6 binding head screws holding the front guide assembly from each side. Front guide assembly M3L6 binding head screw M3L6 binding head screw...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.6 Shield Cover Detaching the shield cover (1) Detach the top cover (see Section 8.1). (2) Remove the three M3L4 binding head screws from the access holes of the shield cover as shown in the photographs below.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.7 Control Panel Detaching the control panel board (1) Detach the top and right side covers (see Sections 8.1 and 8.3). (2) Remove the two M3L8 self-tapping screws holding the control panel bracket. M3L8 self-tapping screw Right side cover Control panel bracket...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.8 Feed Drive Belt (60S2M250) Detaching the feed drive belt (1) Detach the top and left side covers (see Sections 8.1 and 8.2). (2) Loosen the two M4L6 binding head screws holding the feed belt tension bracket. (3) Detach the feed drive belt from the feed pulley.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.9 Adjusting Feed Drive Belt Tension (60S2M250) Adjusting the feed drive belt tension (1) Loosen the two M4L6 binding head screws holding the feed drive belt tension bracket. (2) Loop the wire around the feed pulleys as shown in the photograph below. 2 kgf Push/pull gauge Wire...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.10 Motor drive belt (60S2M284) Detaching the motor drive belt (1) Detach the top and left side covers (see Sections 8.1 and 8.2). (2) Detach the feed drive belt (see Section 8.8). (3) Loosen the two M4L8 pan head screws with washer holding the motor. (4) Detach the motor drive belt from the pulleys.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.11 Adjusting the Motor Drive Belt Tension (60S2M284) Adjusting the motor drive belt tension (1) Loosen the two M4L8 pan head screws with washer holding the motor. (2) Loop the wire around the motor pulley as shown in the photograph below. M4L8 pan head screw with washer Push/pull gauge Wire...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.12 Board Base Chassis Detaching the board base chassis (1) Detach the top and shield covers (see Sections 8.1 and 8.6). (2) Disconnect the five CIS flexible cables from the CIS boards. CIS board CIS flexible cable (3) Remove the ten M3L6 binding head screws holding the data control board and power board.
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS (5) Gently lift up the front of the board base chassis, and then pull out the CIS flexible cables under the board base chassis. Note: There are CIS flexible cables connected to the CIS unit under the board base chassis. Therefore, do not lift up the board base chassis forcibly.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.13 CIS Sensor Unit Assemblies Detaching a CIS sensor unit assembly (1) Detach the top and shield covers (see Sections 8.1 and 8.6). (2) Detach the board base chassis (see Section 8.12). Spring stopper bracket L Rear CIS sensor unit assembly Spring stopper bracket Front right CIS sensor unit assembly...
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS Rear CIS sensor unit assemblies (3) Remove the four M3L6 binding head screws holding the spring stopper bracket L and the spring stopper bracket. Rear CIS sensor unit assembly Spring stopper bracket M3L6 binding head screw M3L6 binding head screw Spring stopper bracket L Front CIS sensor unit assemblies...
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS Reattaching a CIS sensor unit assembly (1) Reattach the CIS sensor unit assembly by reversing the sequence of steps in which it was detached. (2) Use a CIS sensor of the same rank when replacing a CIS sensor. The CIS sensor rank is indicated on the CIS sensor unit and the bottom of the scanner chassis.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.14 Cover Sensor (LG217L-3) Detaching the cover sensor (1) Detach the top and shield covers (see Sections 8.1 and 8.6). (2) Disconnect the cable that is connected to the cover sensor. (3) Remove the M4L16 binding head screw holding the cover sensor. Cover sensor cable Cover sensor M4L16 binding head screw...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.15 Media Sensor (PS117ND1) Detaching the media sensors (1) Detach the top and shield covers (see Sections 8.1 and 8.6). (2) Detach the board base assembly (see Section 8.12). (3) Disconnect the cable that is connected to the front or rear media sensor. M3L12 binding head screw Front media sensor Media sensor cable...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.16 Top Assembly Detaching the top assembly (1) Detach the top, left side, right side and shield covers (see Sections 8.1, 8.2, 8.3 and 8.6). (2) Remove the M4L16 binding head screw holding the flap stay, and then disconnect the flap stay from the main unit.
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS (5) Remove the M3L6 binding head screw holding the cable clamp. Cable clamp M3L6 binding head screw (6) Lay the top assembly down as shown in the photograph below. Top assembly SK200-UM-251-9370 8-20...
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.17 Feed Rollers Detaching the feed rollers (1) Detach the top assembly (see Section 8.16). (2) Detach the front guide assembly (see Section 8.5). (3) Remove the six M3L6 binding head screws holding the rear media guide. M3L6 binding head screw Rear media guide (4) Detach the rear media guide.
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS (8) Remove the E-rings holding the left side feed roller bearings. M4L16 TP screw E-ring Shaft link plate (9) Remove the two M4L16TP screws holding the two right side shaft link plates. (10) Detach the bearings, collars and right side shaft link plates from the main unit. (11) Remove the two M4L16TP screws holding the two right side shaft link plates.
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS (12) Detach the bearings, collars and left side shaft link plates from the main unit. (13) Lift up the rear part of the center media guide, slide it in the rear direction, and then detach the center media guide from the main unit.
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS (15) Slide the feed roller to the left side, and then lift up the right side of the feed roller to detach it. Slide the feed roller to the left side, and then lift up the right side of the feed roller to detach it.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.18 Adjusting the CIS Sensor Height Adjusting the CIS sensor height (1) Detach the board base chassis assembly (see Section 8.12). (2) Close the top assembly, and then insert the plastic shim under the CIS sensor unit assembly. (3) Adjust the gap to 0.25 mm.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.19 Contact Glass Plate Assembly Detaching the contact glass plate assembly (1) Detach the CIS sensor unit assembly (see Section 8.13). (2) Remove the five M3L4 binding head screws holding the CIS sensor pressure bracket. M3L4 binding head screw (3) Loosen the two M3L8 set screws holding the CIS sensor.
When replacing the data controller board, perform the software adjustment if it is possible to obtain the former setting values from the data controller board. Detaching the data controller board for the SK200-09 (Old) (1) Detach the top cover and the shield cover (see Sections 8.1 and 8.6).
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8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS Detaching the data controller board for the SK200-09-A (New)) (1) Detach the top cover and the shield cover (see Sections 8.1 and 8.6). Data controller board (2) Disconnect all the connectors on the sub-data controller board and remove the two M2L6 binding head screws and M3L6 binding head screws holding the sub-data controller board.
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(See "Preparations before Making Adjustments" in Section 9.2) How to find out type of the data controller board There are two kinds of the data controller boards, which is used to SK200-09 or SK200-09-A. So prepare corresponded data controller board before replacing the data controller board.
(2) When you have replaced the CIS boards, perform calibration using the software adjustment. How to find out type of the CIS boards There are two kinds of the CIS boards, which is used to SK200-09 or SK200-09-A. So prepare corresponded CIS boards before replacing the CIS boards.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.22 CIS Power Board Detaching the CIS power board (1) Detach the top cover and the shield cover (see Sections 8.1 and 8.6). CIS power board (2) Disconnect all the connectors on the CIS power board and remove the six M3L6 binding head screws holding the CIS power board.
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Top terminal of R17 How to find out type of the CIS power boards There are two kinds of the CIS power boards, which is used to SK200-09 or SK200-09-A. So prepare corresponded CIS power boards before replacing the CIS power boards.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.23 Switching Power Supply Board Detaching the switching power supply board (1) Detach the front guide assembly (see Section 8.5). (2) Remove the four M3L6 binding head screws holding the switching power supply board. M3L6 binding head screw (4) Disconnect all the connectors on the switching power supply board.
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS 8.24 Feed Motor Detaching the feed motor (1) Detach the front guide assembly (see Section 8.5). (2) Remove the two M4L8 pan head screws with washer holding the feed motor. Motor drive belt M4L8 pan head screw with washer (3) Disconnect the cable from the feed motor.
9. ADJUSTMENTS USING THE SOFTWARE 9. ADJUSTMENTS USING THE SOFTWARE 9.1 Starting the Software • Ensure that OPS112 (Scanning Master 21+ Ver 6.40 or later) is installed. Connect the scanner to the PC using a USB cable and turn it on (connect the AC cable to the scanner power inlet).
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9. ADJUSTMENTS USING THE SOFTWARE (5) Add " /manufacture" after the Target file name. Add " /manufacture" here. Space (6) Run the Scanning Master 21+ (OPS112) from the shortcut icon. (7) Select "About" from the "Help" menu. (8) Click the scanner icon while pressing and holding down the "Ctrl" key. Next, click the "OK"...
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9. ADJUSTMENTS USING THE SOFTWARE (9) Select "Adjust Scanner" from the "Tools" menu. (10) Select "Yes". (11) When you click the "OK" button in the following window, the Scanner Adjustment window will appear with an Adjust menu. SK200-UM-251-9370...
9. ADJUSTMENTS USING THE SOFTWARE 9.2 Preparations before Making Adjustments Note the current feed distance adjustment and position adjustment values while making adjustments. This enables the values to be entered directly from the keyboard to restore the scanner to its previous status if adjustment fails.
9. ADJUSTMENTS USING THE SOFTWARE 9.3 Preparing a Test Chart (1) Prepare a SK200 adjustment test chart. (2) Make sure that the distances (measured with a glass scale) between the two points in all pairs are included in the chart in advance. (See the chart shown above.) <<Tip 1>>...
9. ADJUSTMENTS USING THE SOFTWARE 9.4 Making Adjustments Always follow the sequence given below when making adjustments. 1. Calibration (white correction) 2. Feed distance adjustment 3. Position adjustment Offset adjustment Sensor joint alignment 4. Color correction Scanner Calibration Before beginning calibration, clean the contact glass plates and scanning-table surface. Any dust or dirt on those surfaces may affect the calibration results and resulting image quality.
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9. ADJUSTMENTS USING THE SOFTWARE (5) Select All in Calibration and click the Execute button. (6) The following message is displayed. Insert the calibration sheet into the scanner as instructed. (7) Click the OK button to start scanning. The scanned data is displayed when scanning is complete. Colors may differ slightly for individual sensors to make it easier to identify problem areas in calibration.
9. ADJUSTMENTS USING THE SOFTWARE 2. Feed distance adjustment (1) Measure the distances between the C010 and the C090 points in the SK200 Test Chart with a glass scale. (2) Run the software. (See p. 9-1) (3) Select "Adjust Feed Distance" from the "Adjust" menu. (4) The following dialog box will appear.
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9. ADJUSTMENTS USING THE SOFTWARE (5) The following dialog box will appear. Click the "Scan" button. Select the following for "Document Info" and "Scan Settings": "Document Info" Paper Size: User Size, Width: 1016, Length 1100, Resolution: 600 dpi Document Type: Black and White "Scan Settings"...
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9. ADJUSTMENTS USING THE SOFTWARE (7) Click anywhere within the "Theoretical" box and use the crosshairs cursor to click the white corner indicated by arrow "C010" on the scanned image. (8) Scroll the scanned image to click the white corner indicated by arrow "C090" with the crosshairs cursor. (9) The measured distance appears in the "Theoretical"...
9. ADJUSTMENTS USING THE SOFTWARE 3. Position adjustment Adjusting the offset (origin) (1) Start the OPS112 software. (See p. 9-1.) (2) Select "Adjust Position" from the "Adjust" menu. (3) The following dialog box will appear. Correctly position the offset target chart on the scanner and click the "Scan"...
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9. ADJUSTMENTS USING THE SOFTWARE (4) The following dialog box will appear. Click the "Scan" button. Scan conditions: "Document Info" Paper Size: User Size, Width: 1066, Length 200, Resolution: 600 dpi Document Type: Black and White "Scan Settings" Output: Bilevel (5) A dialog box appears together with the Scanner Adjustment window, as shown below.
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9. ADJUSTMENTS USING THE SOFTWARE (6) Check the scanning point of the top center circle. (7) Zoom in to the top center circle using the zoom button. If the start point of the scanning is within the top center circle as shown below, it does not require offset adjustment.
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9. ADJUSTMENTS USING THE SOFTWARE (12) Click anywhere within the Origin box. The crosshairs cursor appears in the Scanner Adjustment window. (13) When the crosshairs cursor appears in the Scanner Adjustment window, click on the center of the top center circle with the crosshairs cursor. (14) Click the "Check"...
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9. ADJUSTMENTS USING THE SOFTWARE Sensor joint alignment (X Overlap, Y Offset) (1) When continuing with sensor joint alignment after offset adjustment, scroll the adjusted image to display the portion shown below. If you start with sensor joint alignment, follow Steps (1) through (4) in "Adjusting offset (origin)" on p. 9-11 and 9-12 to display the scanned image, and scroll to display the portion shown below.
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9. ADJUSTMENTS USING THE SOFTWARE Tips for Making Fine Adjustments • Two portions of the aligned image become misaligned during adjustments using the crosshairs cursor. • You wish to move a portion of the image by one pixel. • You find it difficult to find whether any portions of the image are misaligned. •...
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9. ADJUSTMENTS USING THE SOFTWARE (5) (6): Y Offset Sensors 1, 3, and 5 are attached 24.5 mm behind sensors 2 and 4 in the direction of the feed. For this reason, there is always a 24.5 mm difference in the level of the scanned image. Thus, 24.5 mm/0.0423 mm (1 pixel) = 579 (approx.) appears in these boxes.
9. ADJUSTMENTS USING THE SOFTWARE 4. Color correction (using a color correction sheet) (1) Prepare the color correction sheet. (2) Select “Color Correction” from the “Adjust” menu. (3) Click the Scan button. (4) The following message is displayed. Insert the color correction sheet in the scanner. Position the color correction sheet so that the red bar in the center of the sheet is centered in the scanner (but with the printed side down).
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9. ADJUSTMENTS USING THE SOFTWARE • The next reference point to be checked is displayed on the Status bar. • If you click in error, click the Esc. key to cancel the operation and return to the immediately previous step. •...
Do not install the version 2.0 series to the SK200-06 (old main board). Do not install the version 1.0 series to the SK200A-06 (new main board). • SK200-09 scanner • PC (Windows 2000/XP and an operating environment that provides USB 2.0 compatibility) •...
10. TROUBLESHOOTING 10. TROUBLESHOOTING Cause Checkpoint Remedy Lamps on the control Confirm that the power switch has been Switch on the power switch. panel remain unlit. switched on. Confirm that the power cable is properly Connect the cable properly. connected. Confirm that the cable is properly connected Connect the cable properly.
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10. TROUBLESHOOTING Cause Checkpoint Remedy The scanned drawing Clean the contact glass plates and replace if Clean the contact glass plates and replace if has undesired black necessary. necessary. lines. Clean the image sensors. Confirm that calibration (white correction) Perform calibration from the beginning (white has been properly performed.
12. PARTS LISTS 12. PARTS LISTS 12.1 Outer Casing Part No. Part name Description Q'ty Remarks 641700030 Top Cover COV-MD 794200721 Left Side Cover Assembly 794200719 Right Cover Assembly 794200720 Front Guide Assembly 794200722 Front Cover Assembly 641700130 Anti-curling Guide 641700110 Guide Holder Plate 363023201 Rubber Foot...
12. PARTS LISTS 12.2 Front Guide Part No. Part name Description Q'ty Remarks 350195011 Front Guide Pulley 361204001 Front Guide Edge Cover 641300382 Felt L100 Felt 100 641700202 Front Guide 641700231 Left Media Guide 641700241 Right Media Guide 641700251 Wire, Front Guide 641700261 Spring, Front Guide 649202740 Felt S Felt S...
12. PARTS LISTS 12.3 Side Cover Part No. Part name Description Q'ty Remarks 640615030 Left Side Cover 640615020 Right Side Cover 641700790 Holder, Left 641700780 Holder, Right 641700070 Key Top, Power 641700760 Key Top, E/S 774061267 Control Panel Board Side Cover SK200-UM-251-9370 12-3...
Part No. Part name Description Q'ty Remarks 649202690 Board Base Chassis 774060263 CIS Power Board CIS Power Board for SK200-09 SK200-09 794050714 CIS Power Board, SVC_Power_A5 CIS Power Board for SK200-09-A SK200-09-A 774060261 CIS Controller Board CIS Controller Board for SK200-09...
12. PARTS LISTS 12.6 Bottom Chassis Part No. Part name Description Q'ty Remarks 649201962 Bottom Chassis 649201950 Chassis Reinforcing Plate 649201942 Right Side Plate 649201932 Left Side Plate 649201870 Right Side Cover Bracket 649201860 Left Side Cover Bracket 774061153 Pressure Arm Assy 774060302 Right Pressure Arm Assy 649201820 Feed Roller Holder 380111241...
12. PARTS LISTS 12.7 Upper Section 1 Part No. Part name Description Q'ty Remarks 774061952 CIS Sensor Front Unit Assy (Rank C) 774061953 CIS Sensor Front Unit Assy (Rank D) 774061956 CIS Sensor Front Unit Assy (Rank G) Includes the Contact Glass Plate 774061957 CIS Sensor Front Unit Assy (Rank H) Assy 774061972 CIS Sensor Rear Unit Assy (Rank C)
12. PARTS LISTS 12.8 Upper Section 2 Part No. Part name Description Q'ty Remarks 649202540 Upper Media Guide 649202360 CIS Base Chassis 774060210 CIS Base Right Side Frame 774060211 CIS Base Left Side Frame 774061154 Outer Pinch Roller Assy 649202750 Rear Pinch Roller Frame 649202350 Front Pinch Roller Frame 649202570 Pinch Roller Bracket 649202660 Pinch Roller Shaft...
12. PARTS LISTS 12.9 Front CIS Sensor Unit Assembly Part No. Part name Description Q'ty Remarks 774061952 CIS Sensor Front Unit Assy (Rank C) Includes the Contact Glass plate 774061953 CIS Sensor Front Unit Assy (Rank D) Assy (Select the same rank of sensor 774061956 CIS Sensor Front Unit Assy (Rank G) that is used in your scanner.) 774061957 CIS Sensor Front Unit Assy (Rank H)
12. PARTS LISTS 12.10 Rear CIS Sensor Unit Assembly Part No. Part name Description Q'ty Remarks 774061972 CIS Sensor Rear Unit Assy (Rank C) Includes the Contact Glass plate 774061973 CIS Sensor Rear Unit Assy (Rank D) Assy (Select the same rank of sensor 774061976 CIS Sensor Rear Unit Assy (Rank G) that is used in your scanner.) 774061977 CIS Sensor Rear Unit Assy (Rank H)
13. BLOCK DIAGRAM AND CIRCUIT DIAGRAMS 13. BLOCK DIAGRAM AND CIRCUIT DIAGRAMS 13.1 Block Diagram 13.1.1 Block Diagram for SK200-09 STOP SW STOP SW EJECT SW EJECT SW N.C. POWER SW POWER SW CA504102* N.C. PAPER LED PAPER LED ERROR LED...
13. BLOCK DIAGRAM AND CIRCUIT DIAGRAMS 13.1.2 Block Diagram for SK200-09-A 3 3 V 3.3V 3 3 V 3.3V STOP SW STOP SW EJECT SW EJECT SW N.C. POWER SW POWER SW CA504102* N.C. +3.3V +3.3V PAPER LED PAPER LED +3.3V...
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