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Fukuda Denshi HR-800 Service Manual

Recorder module
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HR-800
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Recorder Module
Service Manual
Before setting up/maintenance, please read this "Service Manual" thoroughly.
After reading, keep this manual for future reference.

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Summary of Contents for Fukuda Denshi HR-800

  • Page 1 HR-800 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Recorder Module Service Manual Before setting up/maintenance, please read this “Service Manual” thoroughly.
  • Page 2 If you have any comment or request on usability, viewability, readability, or if you notice anything hard to understand on this service manual, please inform it to us. Fukuda Denshi Co., Ltd. Development & Production Support Dept. 2-35-8 Hongo Bunkyo-ku, Tokyo, 113-8420 Japan...
  • Page 3 Revision History Model Name Service Manual HR-800 Edition Revised Items Reason of the Revision Revised Date New Edition 2011.08 －...
  • Page 4 Blank Page...

  • Page 5: Table Of Contents

    Precautions about Magnetic Resonance Imaging ····· iv Precautions about Connections to Peripheral Devices ··················································································· v Accessories and Optional Accessories······················· v Precautions about the HR-800 System ······················ v Disposing of Equipment, Accessories, or Components ·················································································· vi Precautions about Transportation······························ vi Electromagnetic Compatibility····································vii Precautions for Safe Operation under Electromagnetic Influence···································································...

  • Page 6: Safety Precautions

    Safety Precautions Read the “Safety Precautions” thoroughly before use to ensure correct and safe use of the product. Make sure to follow the precautions indicated below, as these are important messages related to safety. Failure to follow this message may cause immediate threat of death or D A N G E R serious injury, or complete failure of the equipment.
  • Page 7 Precautions for Safe Operation of Medical Electrical Equipment Read the following precautions thoroughly to correctly operate the device. Users should have a thorough knowledge of the operation before using this system. Pay attention to the following when installing and storing the equipment. Do not install or store in an area where the equipment will be subject to splashing water.

  • Page 8: Precautions About The Maintenance

    Maintenance, Modifications, and Repairs Fukuda Denshi is liable for the safety, reliability, and performance of its equipment only if; Maintenance, modifications, and repairs are carried out by authorized personnel.

  • Page 9: Precautions About Connections To Peripheral Devices

    Fukuda Denshi. It is the user’s responsibility to contact Fukuda Denshi to determine the compatibility and warranty status of any connection made to another manufacturer’s equipment.

  • Page 10: Disposing Of Equipment, Accessories, Or Components

    When disposing of this product, accessories, or components, use an C A U T I O N industrial waste distributor. Do not dispose of as ordinary waste. Precautions about Transportation When transporting HR-800, pack it with specified packing materials. Refer to “2. Specification” for Environmental Conditions during transportation. Reference...

  • Page 11: Electromagnetic Compatibility

    Electromagnetic Compatibility The performance of this device under electromagnetic environment complies with EN/IEC60601-1-2(2007). Precautions for Safe Operation under Electromagnetic Influence If any sorts of electromagnetic wave, magnetic field, or static electricity exist around the device, noise interference or malfunction of the device may occur.
  • Page 12 Blank Page viii...
  • Page 13 Contents Preface Chapter 1 General Description This chapter describes the outline of this equipment. This chapter describes electrical and mechanical Chapter 2 Specification specification. Chapter 3 Names of Parts and Their This chapter describes connectors of this unit Functions This chapter describes block diagram and function of Chapter 4 Operational Description this unit.
  • Page 14 Functions Chapter 10 Troubleshooting HR-800 Recorder Module ··········································· 3-2 HR-800 Recorder Module Features······················· 3-2 HR-800 Recorder Module ··········································10-2 HR-800 Recorder Module Name of Parts and Their Troubleshooting····················································10-2 Functions ······························································· 3-2 ●Troubleshooting for HR-800 Main Unit ········10-2 ●Troubleshooting for the DS-8500system Technical Alarm Sound···································10-3...
  • Page 15 Cleaning the Housing and cables ······················ 11-10 Chapter 12 Periodic Check Periodic Check Daily and Periodic Check ··········· 12-2 About the Periodic Check ···································· 12-2 ●Daily Check ················································ 12-2 ●Periodic Check ··········································· 12-2 Daily Check ························································· 12-3 ●Daily Check Procedure······························· 12-3 ●Daily Check List··········································...
  • Page 16 Blank Page...
  • Page 17 Chapter 1 General Description HR-800 Recorder Module ··········································1-2 HR-800 Recorder Module General Description ······1-2 －...
  • Page 18 This section explains the general description of HR-800 Recorder Module. HR-800 Recorder Module General Description The Recorder Module HR-800 is used to record waveforms, numeric data and graphic trend monitored on the DS-8500 system on the recording paper. With its high-end thermal head, up to 3 channels of waveforms can be recorded in high resolution.
  • Page 19 Chapter 2 Specification HR-800 Recorder Module ··········································2-2 HR-800 Recorder Module Specification ·················2-2 －...
  • Page 20 HR-800 Recorder Module This section explains the specification of HR-800 Recorder Module. HR-800 Recorder Module Specification Dimensions (mm) 87(W)×109(H)×100(D) mm *not including the protrusion. Weight (kg) 0.54kg Environmental Conditions Operational Temperature : 10 to 40 ° C Operational Humidity : 30 to 85% (non-condensing) ：-10 to 60 °...
  • Page 21 Recording Specification Recording Method : Thermal Head Method Recording Scale : 48mm Recording Speed : 25mm/s, 50mm/s individually ±5% Recording Pape : Width 50mm (OP-050-01TDR) Recording Waveforms : Maximum 3 waveforms Feed : Continuously feeding the recording paper to the top page Printing Density : Waveform Amplitude Direction 8dot/mm...
  • Page 22 Printing Mode Manual Printing, Alarm Recording, Periodic Printing, Freeze Printing Graphic Trend, Tabular Trend, Respiration List Recall Recording, NIBP List, Summary Printing Hemodynamics calculation data, Waveform Recording of ST Measurement Record of CO measurement result, OCRG Record, Σ Record Ventilator P-V Curve Record, Ventilator Measurement Detection Paper out, Magazine Open, paper jam, Page mark Control Key...
  • Page 23 Chapter 3 Names of Parts and Their Functions HR-800 Recorder Module ··········································3-2 HR-800 Recorder Module Features························3-2 HR-800 Recorder Module Name of Parts and Their Functions································································3-2 －...
  • Page 24 HR-800 Recorder Module The HR-800 Recorder Module records waveforms or numeric data monitored with each monitor to the recording paper by connecting it to the DS-8000 series monitors as a module. HR-800 Recorder Module Features Up to 3 channels waveforms and patient data can be recorded on the 50 mm wide recording paper.
  • Page 25 1. Open/Close Lever Is used to open the paper holder. 2. Paper Holder Set the recording paper. 3. READY LED (READY) ・If the magazine is open when recording starts or while recording is being performed, lights in “orange”. ・When the magazine is closed, LED or lights in “green”.
  • Page 26 Blank Page －...
  • Page 27 Chapter 4 Operational Description HR-800 Recorder Module ··········································4-2 HR-800 Recorder Module Block Diagram ··············4-2 HR-800 Recorder Module Board Block Diagram ····4-3 Circuit Explanation··················································4-5 －...
  • Page 28 HR-800 Recorder Module The diagram below explains the block diagram and its function of the HR-800 Recorder Module. HR-800 Recorder Module Block Diagram The following is the block diagram of the hardware composition. ４ HR-800 Membrane １ Sheet HR-800 IF BOARD (PCB-7332A) ３...
  • Page 29 HR-800 Recorder Module Board Block Diagram メンブレンSW用コネクタ ヘッド接続用 フラットケーブルコネクタ ( 54104-5031 ) (08-6262-009-340-829+) /LAT SCLK SDATA /INT ERR(2) 基板側コネクタ ( DF20F-20DP-1V(56) ) ケーブル側コネクタ ( DF20A-20DS-1C ) ケーブル側コネクタ ( DF20A-20DS-1C ) 基板側コネクタ ( DF20F-20DP-1H(50) ) I/Fコネクタ (高密度D-sub26ピン オス, C0575-26MIABGWR) I/Fコネクタ (高密度D-sub26ピン メス, C0575-26FIANGWR) モニタ(DSC) or MGU...
  • Page 30 ●HR-800 External Connector U-LINK Connector Signal Type Note Signal Level TX1+ Serial Transmission Data RS422 Output + Output 1+ RX1+ Serial Reception Data Input RS422 Input + TX2+ Serial Transmission Data RS422 Output + Output2+ RX2+ Serial Reception Data Input...
  • Page 31 Circuit Explanation Serial Communication The communication with the main body of the monitor is serial communication of 500kbps, and it communicates (transmit and receive) according to a strong differential signal against foreign noises. Membrane Key Input The key input is detected by causing the pull-up signal short circuit to GND by the membrane key. To prevent chattering,a CR circuit is connected.
  • Page 32 Overcurrent Monitor Monitors the current of 1.5A or above by the comparator, and if it is detected for 3ms or more, stops the +24V supply to the printhead and +18V supply to the +24V output DC-DC converter. －...
  • Page 33 ●Internal Connector Thermal Head Connector (HR8CPU Board CN3) Connector: 54132-5062(Molex) Pin No. Item Pin No. Item １ VSEN STB1 STB2 STB3 MT/A MT//A MT/B MT//B Membrane Switch Connector (HR8CPU Board CN2) Connector: 08-6262-009-340-829+ （Kyocera Elco） Pin No. Item Pin No. Item +3.3V LED_FEED...
  • Page 34 Board Connector（HR8-IF Board CN1） Connector: DF20F-20DP-1H(50) （Hirose） Pin No. Item Pin No. Item +24V １ +24V +24V +24V +24V RXD1 +24V TXD1 +3.3V RESERVE +3.3V RESET1 24V_REG_ON PLD Writing Connector (HR8CPU Board) Connector: XG4C-1031 (Omron) Pin No. Item Pin No. Item １...
  • Page 35 Chapter 5 Wiring Diagram HR-800 Recorder Module ··········································5-2 Wiring Diagram (wiring diagram of each block) ······5-2 Wiring Diagram (Block Diagram of the Recorder Unit)········································································5-3 －...
  • Page 36 HR-800 Recorder Module This section describes theHR-800 Recorder Module (wiring diagram of each block). Wiring Diagram (wiring diagram of each block) MENBRANE SWITCH CSK-ET-0120 HR-800 IF BOARD (PCB-7332A) １ HR-800 CPU BOARD (PCB-7333B) Thermal Printer LTPD247B Recorder Unit Recorder Module...
  • Page 37 Wiring Diagram (Block Diagram of the Recorder Unit) －...
  • Page 38 CAUTION To repair a connector or cable, replace the entire board or contact your local Fukuda Denshi factory for service. Parts may be damaged when reparing/detaching connectors on the board as they are very small and pin pitch is very narrow. Connection Cable List Cable Note...
  • Page 39 Chapter 6 Spare Parts List The spare parts in this chapter mainly include electrical parts and cables inside equipment. HR-800 Spare Parts·····················································6-2 －...
  • Page 40 HR-800 Spare Electrical Parts are as follows: Item Code Item Name Model Type Note 6C0118260 HR-800 membrane sheet － － 9D0105020 HR-800UNIT － － － The spare parts cables of the HR-800 are as follows: Item Code Item Name Note 1M010211B Intermediation cable － － －...
  • Page 41 Chapter 7 Assembly Diagram HR-800 Assembly1 HR-800-01A ······················7-2 HR-800 Assembly2 HR-800-02A ······················7-3 －...
  • Page 42 HR-800 Assembly1 HR-800-01A －...
  • Page 43 HR-800 Assembly2 HR-800-02A －...
  • Page 44 Blank Page －...
  • Page 45 Chapter 8 Software Upgrade Procedure Software Upgrade Procedure····································8-2 Preparation·····························································8-2 Upgrade··································································8-2 Upgrade check ·······················································8-2 －...
  • Page 46 This section describes software upgrade procedure of the HR-800 Recorder Module. Preparation ・ Connect the HR-800 to the monitor. (For detais of how to connect, refer to the Operation Manual of the Main Unit.) ・ When the DSC-8500 is connected via the MGU, select MGU in U-LINK Setup for the External Device Connection.
  • Page 47 Chapter 9 Caution Label Caution Label ............9-2 HR-800 ..............9-2 －...
  • Page 48 Caution Label HR-800 HR-800 －...
  • Page 49 Chapter 10 Troubleshooting HR-800 Recorder Module ··········································10-2 Troubleshooting····················································10-2 ●Troubleshooting for HR-800 Main Unit ········10-2 ●Troubleshooting for the DS-8500system Technical Alarm Sound···································10-3 －...
  • Page 50 ： The recording paper is not correctly installed. The top and bottm of the paper is set oppositely. Solution ： Set the recording paper in the paper holder so that the logo, FUKUDA DENSHI CO.,LTD appears on the upper surface. The recording paper feed is interrupted or printing and feed cannot start.
  • Page 51 Solution 1 ：When the U-LINK communication is set up through MGU, assign the U-LINK part of theExternal Device to MGU. When the DS-8500system is connected directly to the HR-800 and does not go through the MGU, set the corresponded part OFF. Situation 2 ： The power supply indicator of the HR-800 is off.
  • Page 52 Blank Page －...
  • Page 53 Chapter 11 Maintenance Test Menu ··································································11-2 How to Display the Test Menu······························11-2 Test Menu Description··········································11-2 Storage of the Equipment and Recording Paper········11-9 Storage·································································11-9 Cleaning···································································11-10 Cleaning the Housing and cables ·······················11-10 －...

  • Page 54: Test Menu

    Test Menu This section explains about the Test menu for the HR-800. For the Test menu of other equipments, refer to the DS-8500 Service Manual. The Test menu can be conducted on the DS-8500 system main unit display. How to Display the Test Menu ＜To Display the Maintenance Screen＞...
  • Page 55 ●Printer Adjust 1) Printer Status Monitors the magazine open/close status, recording paper status, thermal head temperature information. ・Magazine Status Magazine is closed. Magazin is opened. ・Recording paper Status Paper is present. Paper is out. ・Thermal Head Temperature The temperature display is １℃ resolution. Status Normal Abnormal...
  • Page 56 2) Thermal Head Strobe Adjustment Adjusts the printing density. *This adjustment should be performed in room temperature. ・If the printing is too light. Press the “Dark” ＋ key. The maximum adjustable value (offset) is 7. Adjust to the value which is not too dark and can be cleary read. ・If the printing is too dark.
  • Page 57 3） Test Printing *This adjustment should be performed in room temperature. Printing Speed 1 Press the Test Print A key. *Before pressing the key, make sure the paper is longer than 100cm and is properly installed in the paper cassette. 2 Check the print result according to the following criteria.
  • Page 58 Print Output 1 Press the Test Print B key. *Before pressing the key, make sure the paper is longer than 70cm and is properly installed in the paper cassette. Check the print result according to the following criteria. Printhead Voltage Criteria Printhead Voltage There should be no patches inside the blocks.
  • Page 59 Damaged Printhead Criteria Grid All holizontal lines should be printed. Focus Criteria Print The printed letters should be clearly visible. Note If the print is too dark or too light, adjust the printing using the ＋ － keys of “Thermal Head Strobe Duration Adjustment”.
  • Page 60 Displays the integrated value of NAK reception count since the power of the DS-8500 was turned ON. When an error occurs on HR-800 reception data, NAK reception count will increase. ・ CRC Error Count Displays the integrated value of CRC error count (comand reception error) since the power of the DS-8500 was turned ON.

  • Page 61: Storage Of The Equipment And Recording Paper

    Storage of the Equipment and Recording Paper This section explains how to store the equipment and the recording paper. Storage Store in a place where the equipment will not be exposed to splashing water. Store in a place where the equipment will not be adversely affected by atmospheric pressure, temperature, humidity, ventilation, sunlight, dust or atmosphere containing salt or sulfur.

  • Page 62: Cleaning

    Cleaning This section explains about the cleaning of the housing and cables. Cleaning the Housing and cables Clean the housing using a tightly squeezed gauze or an absorbent cotton cloth dampened with alcohol or a neutral cleanser. Clean the equipment frequently so stains can be removed easily. To prevent injury, it is recommended to wear gloves when cleaning the equipment.
  • Page 63 Chapter 12 Periodic Check Periodic Check Daily and Periodic Check ············12-2 About the Periodic Check ·····································12-2 ●Daily Check ·················································12-2 ●Periodic Check ············································12-2 Daily Check ··························································12-3 ●Daily Check Procedure································12-3 ●Daily Check List···········································12-4 Periodic Check ·····················································12-5 ●Introduction ·················································12-5 －...

  • Page 64: About The Periodic Check

    The following maintenance check items are for this equipment. To ensure safety, reliability, and high performance, a “Daily Check” and “Periodic Check” must be performed. Please be aware that Fukuda Denshi is not liable of any accidents arising from lack of maintenance check. Do not open the housing.

  • Page 65: Daily Check

    Daily Check ●Daily Check Procedure Check Item Check Procedure Criteria 1 External Appearance, Accessories External Appearance Visually check the exterior for No scratches, cracks, scratches, cracks, deformation, and deformation, and rust rust. should be found on the exterior. Installation Check whether the equipment is The unit should be levelled and stable.

  • Page 66: Daily Check List

    ●Daily Check List Daily Check List Inspected Date Inspected by Location Purchased Date Device Type Serial No. Item Details Criteria Judgment Appearance Visually check the exterior for No abnormality should be found. □OK / □NG scratches, cracks, deformation, and rust. Installation Check if the unit is installed on a level The unit should be levelled and...

  • Page 67: Periodic Check

    No abnormal sound should be □OK/□NG 3. Feeding found. □OK/□NG 4. Platen Roll No abnormality should be found. □OK/□NG □OK/□NG Overall Judgment □OK/□NG Device Type Module Recorder Model Type HR-800 Serial No. Location Purchased Date Inspected Date Inspected by Approved by －...
  • Page 68 Blank Page －...
  • Page 69 • The company and product names used in this manual are trademarks or registered trademarks. • If this manual has pages missing or out of order, contact Fukuda Denshi for replacement. • Only physician or persons instructed by physicians are allowed to use the equipment.
  • Page 70 39-4, Hongo 3-chome, Bunkyo-ku, Tokyo, Japan Phone:+81-3-3815-2121 Fax:+81-3-3814-1222 Printed in Japan 4R0100670 201108...

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