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Avision @V6600 Service Manual

Avision @V6600 Service Manual

Network scanner
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Network Scanner

Service Manual
(P/N: 253-0115-E)
Avision Inc.

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Summary of Contents for Avision @V6600

  • Page 1: Network Scanner

    Network Scanner Service Manual (P/N: 253-0115-E) Avision Inc.

  • Page 2: Table Of Contents

    Contents INTRODUCTION ..................1-1 ..............1-1 ENERAL NOTES FOR SERVICING SPECIFICATION ..................2-1 PRECAUTIONS OF INSTALLATION/TRANSPORTATION ......... 3-1 ..............3-1 RECAUTIONS OF NSTALLATION .................. 3-1 RANSPORTATION THEORY OF OPERATION ................4-1 ..................4-1 NTRODUCTION ................4-2 ONTROL 4.2.1 System Diagram ..............4-2 4.2.2 SENSOR INPUT ................
  • Page 3 DISASSEMBLY ..................6-1 ..................6-1 ERVICE ..........6-2 ROCEDURE FOR DISASSEMBLY AND REASSEMBLY 6.2.1 Notes on disassembly ............... 6-2 6.2.2 Removing the ADF pad .............. 6-3 6.2.3 Removing the ADF Roller ............6-5 6.2.4 Removing the Output Tray ............6-6 6.2.5 Removing the ADF Front Cover ...........

  • Page 5: Introduction

    Service Manual 1. INTRODUCTION General Notes for Servicing General Description The manual describes areas to be maintained, the detailed installation, the disassembly, and the component replacement procedures as well as the main trouble shooting guides. Please take your time to read this manual thoroughly to obtain comprehensive knowledge about the scanner before serving the unit.

  • Page 7: Specification

    Service Manual 2. SPECIFICATION Specifications Model Name @V6600 Product Type Legal size Flatbed + DADF (Dual Reading Head Duplex ADF) Optical Resolution 600 x 600 dpi Adaptor Input Voltage AC 100~240V Adaptor Output 24V DC, 3.2A 400 MHz, Toshiba x4939 (MIPS64) Scanner ASIC / Image 124 MHz, visionMax 800 * 2 Processor...
  • Page 8 Connectivity (External Ports) USB 2.0 Device * 1 USB 2.0 Host * 2 (on Rear Panel) USB 2.0 Host * 1 (on Front Panel) RJ-45 Network Connector * 1 Dimensions (W x D x H) 531 x 484 x 401 mm (with ADF) Weight 12.92 Kgs (With ADF)
  • Page 9 Service Manual Protocol TCP/IP, DHCP 802.1x, SSL/TLS DNS, DDNS, SNTP LDAP, LDAP-SSL, SLP, SMTP, HTTP, HTTPS, MIME, FTP, FTPS, CIFS(SMB) HTTP Server , Port9100 Connection Configuration 1. Enable DHCP or 2. assign physical IP address: IP address IP subnet mask IP Gateway Device URL Same as Information/Device Name...

  • Page 11: Precautions Of Installation/Transportation

    Service Manual 3. PRECAUTIONS OF INSTALLATION/TRANSPORTATION Precautions of Installation Transportation Precautions of Installation Pay attention to the following matters before unpacking and installation.  Do not install in a place where vibration may occur.  Keep the scanner out of direct sunlight. Do not install near a heat source.

  • Page 13: Theory Of Operation

    Service Manual 4. THEORY OF OPERATION Introduction Main Control Unit Introduction Cold Cathode Fluorescent Lamp Analogue Signal Digital Lens Main Signal Reflected Board 1 0 0 Rays Image Processor TouchScreen ASIC USB Device PC Scan Ethernet RJ-45 SMTP Email /Filing Filing Ethernet Server...

  • Page 14: Main Control Unit

    The reflected rays of your original as shown in the above figure pass through the lens and create an image on the CCD (Charged Coupled Device). Then, according to the different light intensity perceived by the CCD, the CCD will transfer these data into a series of analog signals to the main board, where the signals are turned into digital signals.

  • Page 15: Sensor Input

    Service Manual 4.2.2 SENSOR INPUT The sensor input includes home position sensor. Home position sensor The home position of the carrier motor is detected by photo sensor. The photo transistor transmission to the photo sensor receiver circuit is shown below. Figure 4.3 Home Sensor The home position is detected when the carrier passes between the LED and the photo transistor.

  • Page 16: Power Supply

    4.2.4 POWER SUPPLY In this system, there is only one type of power supply. Please see the following table for details. Type Wall-mount Characteristic Input voltage range 100-240V Input current(max.) 1.0~1.7A Input frequency 50-60Hz Output voltage +24Vdc Max. load current 3.2A Output Wattage 76.8W...

  • Page 17: Problem Solving

    Service Manual 5. PROBLEM SOLVING Diagnostics Troubleshooting This section is given to locate and resolve the causes of troubles so as the product is always in good working condition. The trouble modes, relevant units and maintenance methods are described below. When a problem occurs, troubleshoot the problem according to the symptoms it shows.

  • Page 18: Troubleshooting Flowchart

    Troubleshooting Flowchart 5.1.1 POWER ON TO @V6600 READY Power on See Table 5.1 or Screen shows Table 5.7 Warming up Message Screen shows Default working mode...

  • Page 19: E-Mail Operation

    Service Manual 5.1.2 E-MAIL OPERATION Email Online Troubleshooting Press the Mono/Color button? See Table 5.8 5.2.10 Info. Message During Networking Connect SMTP 5.2.11 Info. Message During E-Mailing server and start scanning? Send the See Table 5.3 scanned image? See Table 5.8 Or 5.2.10 Info.

  • Page 20: Filing Operation

    5.1.3 FILING OPERATION Filing Online Troubleshooting Press the Mono/Color button? Connect FTP/HTTP/HTTPS/CIFS See Table 5.8 server and start scanning? Or 5.2.10 Info. Message During Networking 5.2.12 Info. Message During Filing Send the See Table 5.3 scanned image? Transferring See Table 5.8 completed ? Or 5.2.10 Info.

  • Page 21: Scan To Usb Flash Drive Or Public Folder

    Service Manual 5.1.4 SCAN TO USB FLASH DRIVE OR PUBLIC FOLDER. Scan to USB flash drive or Public folder Online Troubleshooting Press the Mono/Color button? Start scanning? Save the See Table 5.2.13 scanned image? INFORMATION MESSAGES DURING SCAN TO USB DRIVE OR PUBLIC FOLDER...

  • Page 22: Tables

    Tables The following tables provide detailed troubleshooting information. Table 5.1 The LCD does not display Table 5.2 Scanning Is not Performed Table 5.3 Image not clear Table 5.4 Noise generated Table 5.5 LCD does not show message after command Table 5.6 The product is not connected to the network...

  • Page 23: Lcd Does Not Display

    Service Manual 5.2.1 LCD does not display Cause Relevant Check Maintenance Unit Method Method Unplugged None Visual check Insert the AC plug into from outlet the outlet DC power None Visual check Insert the DC power unplugged adapter cable into the from unit unit AC voltage...

  • Page 24: Image Unclear

    5.2.3 IMAGE UNCLEAR Cause Relevant Check Maintenance Method Unit Method Lamp too Replace the lamp Lamp Visual check dark Dirt on Clean the flatbed glass Flatbed Visual check flatbed glass with isopropyl glass alcohol Printer toner Check printer toner or Printer toner Visual check replace the toner Printer...

  • Page 25: Lcd Does Not Show Message After Command

    Service Manual 5.2.5 LCD DOES NOT SHOW MESSAGE AFTER COMMAND Cause Relevant unit Check method Maintenance method LCD module Panel cable Visual check Attach the LCD module cable failure cable and secure it firmly LCD problem LCD PCB Replace the LCD Replace the LCD PCB Push button Panel PCB...

  • Page 26: Information Messages During Initiation Or Scanning

    5.2.7 INFORMATION MESSAGES DURING INITIATION OR SCANNING Message Action FB/ADF Home Restart your product. sensor error If the code still appears, check optical chassis. If optical chassis is malfunction, replace it. FB/ADF Lamp Restart your product. error If the code still appears, check lamp, inverter or main board. If one of them is malfunction, replace it.

  • Page 27: Information Messages During Networking

    Service Manual 5.2.8 INFORMATION MESSAGES DURING NETWORKING Message Action The connection has failed. Ping the IP address of the product from another Please check network settings. PC in DOS prompt. For example, type “Ping The address is invalid. 10.1.20.144” in Dos prompt. If the product has no response, then perform the following steps.

  • Page 28: Information Messages During E-Mailing

    5.2.9 INFORMATION MESSAGES DURING E-MAILING Message Action Sequence error Reboot the machine, and try later. If the error is still there, contact your network administrator for further help. Device internal failure Reboot the machine, and try again. If the error is still there, contact your network administrator for further help.
  • Page 29 Service Manual Command error Reboot the machine, and try again. If the error is still there, contact your network administrator. Parameters or argument error 1. Check if the Device Name is valid. The Device Name can be found in User Tools>General. 2.

  • Page 30: Information Messages During Filing

    5.2.10 INFORMATION MESSAGES DURING FILING Meaning Action Can not create a Make sure you have the privilege. subfolder. Device internal Reboot the machine, and try later. If the error is still there, failure contact your FTP server administrator. Can not connect Make sure the FTP server is not shut downing and port number FTP server.
  • Page 31 Service Manual CIFS login fails. Check login name and password and try again. CIFS fail to create Make sure you have full control privilege on this network file. share. CIFS send data Check your network administrator for help. error CIFS failed to send Make sure you have full control privilege.

  • Page 32: Information Messages During Scan To Usb Drive Or Public

    5.2.11 INFORMATION MESSAGES DURING SCAN TO USB DRIVE OR PUBLIC FOLDER Meaning Action Please insert Flash Make sure USB flash drive is plugged into slot firmly. Drive Insufficient storage Storage space in USB flash drive is not enough to save space in Flash.

  • Page 33: Disassembly

    Service Manual 6. DISASSEMBLY Service Tools Procedure for Disassembly and Reassembly Service Tool Table 6.1 describes the maintenance tools necessary for the maintenance of this equipment. Name Description Minus screwdriver Idler pulley module screw Philips screwdriver Nominal No.2 M3, M4 (magnetic) Shell “Terrace Oil 46”...

  • Page 34: Procedure For Disassembly And Reassembly

    Procedure for disassembly and reassembly 6.2.1 Notes on disassembly Clean the disassembly and assembly location. Disconnect the power cable and remove the AC plug from the outlet before disassembly and assembly. Follow the disassembly and assembly procedures. Never loosen the screws of parts that must not be disassembled.

  • Page 35: Removing The Adf Pad

    Service Manual 6.2.2 Removing the ADF pad 1. Pull the ADF Release button and open the ADF front cover to the left. ADF Pad Front Cover...
  • Page 36 2. Press both sides of the ADF pad inwardly with your fingers to pull out the ADF pad from the slot. ADF Pad...

  • Page 37: Removing The Adf Roller

    Service Manual 6.2.3 Removing the ADF Roller Move the tab of the ADF roller down, and detach the ADF roller from the slot. ADF Roller...

  • Page 38: Removing The Output Tray

    6.2.4 Removing the Output Tray Press two buttons of the output tray, and then push the pin of the output tray from the scanner to remove the output tray. Button of the output tray...
  • Page 39 Service Manual Output Tray...

  • Page 40: Removing The Adf

    6.2.5 Removing the ADF Front Cover 1. Remove the 2 fixing screws on the upper case assembly. 2. Remove the ADF front cover as shown: Front Cover...
  • Page 41 Service Manual ADF Front Cover...

  • Page 42: Removing The 2 Sensor Units On The Front Case

    6.2.6 Removing the 2 Sensor Units on the front case Remove the ADF Front Cover as described in the preceding section 6.2.5. Remove the 4 fixing screws on the upper base assembly. 6-10...
  • Page 43 Service Manual Pry the front case open with a flat screwdriver. Open the front case. 6-11...
  • Page 44 Unplug the 2 pieces of the sensor cables from the front case. Remove the first sensor unit from the slot of the front case. 6-12...
  • Page 45 Service Manual Sensor Unit Remove the 1 fixing screw on the front case, and remove the second sensor unit from the slot Sensor Unit 6-13...

  • Page 46: Removing The Sensor Board

    6.2.7 Removing the Sensor Board 1. Remove the ADF Front Cover as described in the preceding section 6.2.5. 2. Remove the 2 Sensor Units on the front case as described in the preceding section 6.2.6. 3. Remove the 2 fixing screws on the sensor board. 6-14...
  • Page 47 Service Manual 4. Unplug the 3 pieces of the cables from the sensor board to remove the sensor board. Sensor Board 6-15...

  • Page 48: Removing The Adf Board

    6.2.8 Removing the ADF Board 1. Remove the ADF Front Cover as described in the preceding section 6.2.5. 2. Remove the 2 Sensor Units on the front case as described in the preceding section 6.2.6. 3. Remove the 2 fixing screws on the sensor board, and unplug the 4 pieces of the cables from the ADF board to remove the ADF board.

  • Page 49: Removing Adf Chassis

    Service Manual 6.2.9 Removing ADF Chassis 1. Remove the ADF Front Cover as described in the preceding section 6.2.5. 2. Remove the 2 Sensor Units on the front case as described in the preceding section 6.2.6. 3. Remove the Sensor Board as described in the preceding section 6.2.7. 4.
  • Page 50 6. Unplug the cable from the ADF chassis. 7. Remove the 1 fixing screw on the ADF chassis. 6-18...
  • Page 51 Service Manual 8. Remove the ADF chassis from the ADF document cover. ADF Chassis 6-19...

  • Page 52: Removing Adf Inverter

    6.2.10 Removing ADF Inverter 1. Remove the ADF Front Cover as described in the preceding section 6.2.5. 2. Remove the 2 Sensor Units on the front case as described in the preceding section 6.2.6. 3. Remove the Sensor Board as described in the preceding section 6.2.7. 4.
  • Page 53 Service Manual ADF Chassis 6-21...

  • Page 54: Removing Adf Motor

    6.2.11 Removing ADF Motor 1. Remove the ADF Front Cover as described in the preceding section 6.2.5. 2. Remove the 2 fixing screws on the ADF motor. 6-22...
  • Page 55 Service Manual 3. Remove the ADF motor from the hole on the ADF document cover. ADF Motor 6-23...

  • Page 56: Removing The Hinge

    6.2.12 Removing the Hinge 1. Turn on the 2 ADF cable screws, and then unplug the ADF cable. ADF Cable ADF Cable Screw 2. Lift the document cover to remove the hinges from the hinge holes. Document Cover Hinge 6-24...
  • Page 57 Service Manual 3. Remove the 8 fixing screws on the document cover to remove the hinges. Hinge 6-25...

  • Page 58: Removing The Metal Cover

    6.2.13 Removing the Metal Cover 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Turn over the scanner and remove 10 fixing screws on the metal cover of the bottom housing. 3. Remove the metal cover from the scanner. 6-26...
  • Page 59 Service Manual Metal Cover 6-27...

  • Page 60: Removing The Main Board

    6.2.14 Removing the Main Board 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Metal Cover as described in the preceding section 6.2.13. 3. Remove the 7 fixing screws on the back of the scanner. 4.
  • Page 61 Service Manual 5. Unplug the 2 cables on the back of the main board to remove the main board. Main Board 6-29...

  • Page 62: Removing The Cf Card Board

    6.2.15 Removing the CF Card Board 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Metal Cover as described in the preceding section 6.2.13. 3. Remove the Main Board as described in the preceding section 6.2.14. 4.

  • Page 63: Removing The Name Plate

    Service Manual 6. Remove the CF card board from the bottom housing. CF Card Board. Removing the Name Plate 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Tear off the nameplate located on the right side of the panel. 3.
  • Page 64 Name Plate 6-32...

  • Page 65: Removing The Panel Main Board

    Service Manual 6.2.17 Removing the Panel Main Board 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Name Plate as described in the preceding section 6.2.16. 3. Remove the 4 fixing screws on the bottom of the Panel. 4.
  • Page 66 5. Pry the bottom of the Panel open with a flat screw driver. 6. Unplug the cable on the panel main board. 6-34...
  • Page 67 Service Manual 7. Remove the 6 fixing screws on the panel main board. Name Plate 6-35...

  • Page 68: Removing The Panel Screen

    6.2.18 Removing the Panel Screen 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Name Plate as described in the preceding section 6.2.16. 3. Remove the Panel Main Board as described in the preceding section 6.2.17. 4.
  • Page 69 Service Manual 6. Remove the panel screen from the panel. Panel Screen 6-37...

  • Page 70: Removing The Back Cover Of The Panel

    6.2.19 Removing the Back Cover of the Panel 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Name Plate as described in the preceding section 6.2.16. 3. Remove the Panel Main Board as described in the preceding section 6.2.17. 4.
  • Page 71 Service Manual 7. Remove the 2 fixing screws on the back cover of the panel. Back Cover of the Panel 6-39...

  • Page 72: Removing The Rubber Cap

    6.2.20 Removing the Rubber Cap 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the 2 pieces of rubber caps. Rubber Cap 6-40...

  • Page 73: Removing The Upper Housing

    Service Manual 6.2.21 Removing the Upper Housing 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the 2 fixing screws on the upper housing. 4.
  • Page 74 5. Lift and remove the upper housing. Upper Housing 6-42...

  • Page 75: Removing The Metal Plate

    Service Manual 6.2.22 Removing the Metal Plate 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.

  • Page 76: Removing The Sliding Rod

    6.2.23 Removing the Sliding Rod 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.

  • Page 77: Removing The Flatbed Chassis

    Service Manual 6.2.24 Removing the Flatbed Chassis 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.

  • Page 78: Removing The Chassis Cover

    6.2.25 Removing the Chassis Cover 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.

  • Page 79: Removing The Motor

    Service Manual 6.2.26 Removing the Motor 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.
  • Page 80 6-48...
  • Page 81 Service Manual 10. Unplug the cable to remove the motor. Motor 6-49...

  • Page 82: Removing The Inverter

    6.2.27 Removing the Inverter 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4. Remove the Metal Plate as described in the preceding section 6.2.22. 5.
  • Page 83 Service Manual 6-51...
  • Page 84 Inverter 6-52...

  • Page 85: Removing The Lamp Assembly

    Service Manual 6.2.28 Removing the Lamp Assembly 1. Remove the Hinge as described in the preceding section 6.2.12. 2. Remove the Rubber Cap as described in the preceding section 6.2.20. 3. Remove the Upper Housing as described in the preceding section 6.2.21. 4.
  • Page 86 Lamp Assembly 6-54...

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