Konica Minolta KN-303 Service Manual
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Konica Minolta KN-303 Service Manual

Konica Minolta KN-303 Service Manual

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SERVICE MANUAL
MODEL
KN-303
NOVEMBER 2000
CSM-KN303

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Summary of Contents for Konica Minolta KN-303

  • Page 1 HOME SERVICE MANUAL MODEL KN-303 NOVEMBER 2000 CSM-KN303...
  • Page 2 HOME KN-303 SERVICE MANUAL Used on Models 7020/7030/7045 NOVEMBER 2000...

  • Page 3: Important Notice

    IMPORTANT NOTICE Because of the possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Business Technolo- gies strongly recommends that all servicing be per- formed by Konica-trained service technicians only.

  • Page 4: Safety And Important Warning Items

    IMPORTANT NOTICE Because of possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Corporation, strongly recommends that all servicing be performed only by Konica-trained service technicians. Changes may have been made to this equipment to improve its performance after this service handbook was printed.

  • Page 5: Safety Warnings

    Safety and Important Warning Items SAFETY WARNINGS MODIFICATIONS NOT AUTHORIZED BY Konica Konica copiers are renowned for their high reliability. This reliability is achieved through high-quality design and a solid service network. Photocopier design is a highly complicated and delicate process where numerous mechanical, physical, and electrical aspects have to be taken into consideration, with the aim of arriving at proper tolerances and safety factors.
  • Page 6 Warning : (1) Before disassembling or adjusting the optical unit or any parts that use a laser, make sure that the power cord has been disconnected. C-3 KN-303 Network Interface Card...
  • Page 7 (2) If a report of a serious accident has been received from a customer, an on- site evaluation must be carried out quickly and Konica Corporation must be notified. (3) To determine the cause of the accident, conditions and materials must be recorded through direct on-site checks, in accordance with instructions is- sued by Konica Corporation.

  • Page 8: Table Of Contents

    G Print Server Card Configuration Checklist ..............3-7 G Printer Server/File Server/Printer Checklist ..............3-8 G Workstation to KN-303 Print server Connection Checklist ..........3-8 G KN-303 Loses Its File Server Connection ..............3-8 G Unable to Print from a Different Context ............... 3-8...
  • Page 9 Contents Chapter 4. Appendices Rewriting the firmware ................4-1 Preparation ........................4-1 Procedure of rewriting the firmware ................4-1 Functions of parts mounted on the board..........4-2 Jumpers .......................... 4-3 Index Index ....................... Index-1 C-6 KN-303 Network Interface Card...

  • Page 10: Chapter 1. Overview

    HOME Overview...

  • Page 11: Product Specifications

    HOME Chapter 1 Overview Product specifications KN-303 network card Type: Installs in Konica IP-421/IP-431 print controller Card: Network controller card x1 Network interface: Ethernet (100Base-TX/10Base-T) Protocols: IPX/SPX (NetWare, peer-to-peer), TCP/IP (LPD/LPR, peer-to-peer), Apple Talk (Ether Talk) Host computer: DOS/V computers, NEC PC-98 series, Macintosh Dimensions: 4.9 inches (W) x 3.75 inches (H)

  • Page 12: Product Overview

    Product overview Capabilities of the KN-303 Network Card The Konica KN-303 Network Card allows connecting the Konica IP-421 and IP-431 print controllers to a computer network. It receives print jobs from the network and converts them into image data (video data) that the 7020 copier prints out.

  • Page 13: Chapter 2. Assembly / Disassembly

    HOME Assembly / Disassembly...

  • Page 14: I Assembly/Disassembly

    To Install to the IP-421/IP-431 print controllers (IP-421 shown below) 1. Unfasten 2 screws and remove a halved board from the print controller. 2. Insert the KN-303 into the entrance of the print controller and push deeply along the guide rail.

  • Page 15: G To Remove From The Ip-421/Ip-431 Print Controllers

    1. Unfasten 11 screws and remove the main cover from the print controller. main cover 2. Remove the screws that retain the KN-303 and the print controller. 3. Push the KN-303 out of the inside. 4. Install the main cover of print controller.

  • Page 16: Chapter 3. Troubleshooting

    HOME Troubleshooting...

  • Page 17: I Led Status Indicator

    I LED Status Indicator The KN-303 has two LED status indicators: Amber and Green. The Amber LED generally indicates job activity; it flashes when a print job is being communicated to the KN-303 Print server; it is off when no activity is occurring.

  • Page 18: Status Page

    Chapter 3 Troubleshooting Status Page The Status page report is sent as a print job to the printer when the KN-303 is powered on. For example, the report on the next page shows the configuration of the KN-303 immediately before the report is printed.
  • Page 19 Protocol Address: Net Number 65384 Node Number 224 Socket Number Preferred AppleTalk Zone: Default Zone -------------------------------------------------------------------------------- Novell inactive Peer-to-Peer Connection Information Printer Name: KON_123456 AppleTalk Connection Information AppleTalk Printer Name: KON_123456 TCP/IP Connection Information Port Number : 10001 -------------------------------------------------------------------------------- 3-3 KN-303 Network Interface Card...
  • Page 20 You can cause the KN-303 to restore all parameters to factory default values, so the KN-303 Print server appears just as it came from the factory. You may choose to do this when the KN-303 Print server is moved to a new location where the environment (NetWare file servers, IP subnets, and so on) is different.

  • Page 21: How To Diagnose Problems

    • Does the LCD panel of copier display an error message? Review the respective copier manual. • Did you get a KN-303 status page? On power-up, the KN-303 sends a status page which may contain information that can be useful for troubleshooting. Keep the status page available until a problem is resolved.
  • Page 22 • Did you assign print queues to the printer? It is recommended you assign each print queue to only one KN-303 Print server-connected printer. If print queues are assigned to other network printers, the print jobs may be going to another network printer.
  • Page 23 If all your hardware connections are correct, check the following: • Use MAP to check the status of the KN-303 Print server. The Unit Status screen shows the status for the selected network interface card. This report includes a status of file servers and queues assigned to a printer along with a description of any problems.
  • Page 24 Printer Server/File Server/Printer Checklist Check the following to see if: • If the KN-303 Print server cannot log in to the file server, or if it is not available to process jobs from the file server, please check the followings.

  • Page 25: Chapter 4. Appendices

    HOME Appendices...

  • Page 26: Rewriting The Firmware

    • Computer used to upgrade the firmware • KN-303 • Install the KN-303 properly and connect its Ethernet port with a network cable so that the KN-303 can be accessed from the network computer. • The following utility should be installed on the computer.

  • Page 27: Functions Of Parts Mounted On The Board

    HOME Chapter 4 Appendices Functions of parts mounted on the board. 4-2 KN-303 Network Interface Card...

  • Page 28: Jumpers

    The KN-303 will restore the default settings in about 5 minutes. 3. Turn off the copier, remove the KN-303, and move the jumper OP2 to the position where it was set initially. 4. Connect the KN-303 to the print controller, then turn on the copier.
  • Page 29 HOME Chapter 4 Appendices OP3: Bus handshake Don’t move this jumper. This is set depending on the signals of the printer. The handshake signal is normally set at pins 2-3. 4-4 KN-303 Network Interface Card...

  • Page 30: Index

    ROM ............. 4-1 FTP Download ..........4-1 handshake signal .......... 4-4 HTTP server ..........1-2 Jumpers ............4-3 KN-303 Configuration Checklist ....3-7 LED ............3-1, 3-5 LPD/LPR ............1-2 MAP ........1-2, 3-4, 3-6, 4-3 NDS ............... 1-2 NetWare Checklist .........

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