Fukuda CardiMax Series User manual

ELECTROCARDIOGRAPH
ServiceManual
*
Before installation/maintenance,
read this service manual thoroughly.
*
After reading this service manual, store it in a safe place.

Fukuda Denshi Co., Ltd.
3-39-4 Hongo, Bunkyo-ku, Tokyo, Japan
©2017 Fukuda Denshi Co., Ltd.
No part of this document may be reproduced or transmitted in any form without the prior written
permission of Fukuda Denshi Co., Ltd.
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.
●The information contained in this document is subject to change without notice due
to improvement in the equipment.
CAUTION
Fukuda Denshi UK
Unit 7, Genesis Business Park, Albert Drive, Woking, Surrey GU21 5RW, United Kingdom
This device bears the CE label in accordance with the provisions of Medical Device Directive
93/42/EEC.
This device bears the CE label in accordance with the provisions of RoHS Directive 2011/65/EU.

1
Model Name
FX-8200 Service Manual Revision History
Edition Revised Items Reason of the Revision Revised Date
1 - New Edition June, 2017
bl5928

2

1
Contents
Contents
Preface
Preface....................................................................................................................................i
About This Manual ..................................................................................................................i
Composition of This Manual.................................................................................................................i
Reminders to Use the Equipment Safely.................................................................................i
Safety Notations..................................................................................................................................ii
An Example of Safety Symbol.............................................................................................................ii
Labels for Assuring Safety .................................................................................................................iii
Symbols on the Equipment ................................................................................................................iii
Safety.................................................................................................................................................iv
Precautions when Using with Other Equipment.................................................................................iv
Optional Accessories...........................................................................................................................v
Application to Heart............................................................................................................................vi
Connecting the Power Cable..............................................................................................................vi
Leakage Current.................................................................................................................................vi
Precautions for Safe Operation of Medical Electrical Equipment.......................................................vi
Precautions Concerning the LAN.....................................................................................................viii
Storage, Transportation, and Disposal...............................................................................................ix
Cleaning and Disinfection....................................................................................................................x
Precautions for Safe Operation under Electromagnetic Influence ......................................................x
EMC Guidance...................................................................................................................................xi
Chapter 1 General Description
Features of this ECG..........................................................................................................1-1
Names of Parts and Their Functions.................................................................................. 1-1
Types and Functions of Operation Panel Keys.................................................................. 1-3
Specifications .....................................................................................................................1-4
Chapter 2 Operational Description
Hardware Overview............................................................................................................2-1
Operational Description...................................................................................................... 2-1
Primary Power Source ....................................................................................................................2-1
CPU Board...................................................................................................................................... 2-2
ECG Input Unit................................................................................................................................2-5
Operation Panel/Touch Panel Unit.................................................................................................. 2-6
Chapter 3 Wire Connection Diagram/Block Diagram
Wire Connection Diagram .................................................................................................. 3-1

2
Contents
Block Diagram ....................................................................................................................3-1
Pin Arrangement of External Connector.............................................................................3-2
Chapter 4 Spare Parts List
Chapter 5 Disassembly and Assembly Procedure
Power Supply Block............................................................................................................5-1
Paper Tray Block................................................................................................................5-1
Recorder Block (1/3)...........................................................................................................5-2
Recorder Block (2/3)...........................................................................................................5-3
Recorder Block (3/3)...........................................................................................................5-4
Upper Case Block (1/2) ......................................................................................................5-5
Upper Case Block (2/2) ......................................................................................................5-7
Lower Case Block...............................................................................................................5-8
General Assembly Diagram..............................................................................................5-10
External Appearance........................................................................................................5-10
Removing the Lower Case ...............................................................................................5-11
Removing the Recorder Block..........................................................................................5-12
Removing the CPU Board ................................................................................................5-13
Removing the Power Supply Unit.....................................................................................5-14
Removing the LCD ...........................................................................................................5-15
Chapter 6 Software Update
Software Updating Procedure.............................................................................................6-1
Chapter 7 Troubleshooting
When Malfunction Occurs...................................................................................................7-1
When the ECG Waveform is Unstable ............................................................................................7-1
When the Equipment does not Operate ..........................................................................................7-1
Messages and Remedies...................................................................................................7-2
Battery .............................................................................................................................................7-2
File...................................................................................................................................................7-3
Hardware Trouble...............................................................................................................7-3

3
Contents
Trouble at Startup............................................................................................................................ 7-4
Trouble during Operation ................................................................................................................ 7-5
Chapter 8 Maintenance
Self-Diagnosis (User Maintenance)....................................................................................8-1
User Maintenance Menu.................................................................................................................8-1
Test Pattern Waveform ................................................................................................................... 8-1
Date/Time........................................................................................................................................ 8-2
Status Display .................................................................................................................................8-3
General Test 1.................................................................................................................................8-3
General Test 2.................................................................................................................................8-5
Key Test..........................................................................................................................................8-6
Sound Test...................................................................................................................................... 8-6
Screen Test..................................................................................................................................... 8-7
Touch Panel Test............................................................................................................................ 8-7
Thermal Printing Test...................................................................................................................... 8-7
I/O Test............................................................................................................................................ 8-8
LCD Brightness Adjustment............................................................................................................ 8-8
Self-Diagnosis (Manufacturer Maintenance)......................................................................8-9
Manufacturer Maintenance Menu.................................................................................................... 8-9
AMP Status ................................................................................................................................... 8-10
Adjust Perforations........................................................................................................................8-10
MAC Address................................................................................................................................8-11
Adjust Touch Panel....................................................................................................................... 8-11
Screen Capture.............................................................................................................................8-11
Backup Battery Replacement...........................................................................................8-12
Main Battery (8PH-4/3A3700-H-J18) Replacement ......................................................... 8-13
Replacement of Display Unit Backlight.............................................................................8-15
Motor Replacement..........................................................................................................8-16
Thermal Print Head Replacement....................................................................................8-17
Adjusting the Thermal Recorder.......................................................................................8-17
Cleaning and Disinfecting.................................................................................................8-19
Cleaning the Equipment................................................................................................................8-19
Cleaning the Accessories.............................................................................................................. 8-20
Chapter 9 Maintenance and Inspection
Daily Check ........................................................................................................................9-1
Daily Check Procedure....................................................................................................................9-1
Periodic Check ...................................................................................................................9-2
Periodic Check Procedure...............................................................................................................9-2
Electrical Safety Inspection Procedure...............................................................................9-5
Safety Specification of this Equipment............................................................................................ 9-6
Earth Leakage Current....................................................................................................................9-6

4
Contents
Touch Current..................................................................................................................................9-7
Patient Leakage Current (From Patient Connection to Ground)......................................................9-7
Patient Leakage Current (When external voltage is applied to SIP/SOP).......................................9-7
Patient Leakage Current (When external voltage is applied to patient connection of Type F Applied
Part).................................................................................................................................................9-8
Patient Auxiliary Current..................................................................................................................9-8
Replacement of the Accessories........................................................................................9-8
Replacement Period of Consumable Parts......................................................................................9-8
Chapter 10 Appendix
Combination Example of Medical and Non-Medical Equipments.....................................10-1
Check List.........................................................................................................................10-1

1-1
Contents
Preface
Preface .............................................................................................i
About This Manual............................................................................i
Composition of This Manual...............................................................i
Reminders to Use the Equipment Safely..........................................i
Safety Notations ................................................................................ ii
An Example of Safety Symbol........................................................... ii
Labels for Assuring Safety.................................................................iii
Symbols on the Equipment................................................................iii
Safety ............................................................................................... iv
Precautions when Using with Other Equipment............................... iv
Optional Accessories.........................................................................v
Application to Heart.......................................................................... vi
Connecting the Power Cable............................................................ vi
Leakage Current............................................................................... vi
Precautions for Safe Operation of Medical Electrical Equipment..... vi
Precautions Concerning the LAN....................................................viii
Storage, Transportation, and Disposal............................................. ix
Cleaning and Disinfection..................................................................x
Precautions for Safe Operation under Electromagnetic Influence.....x
EMC Guidance ................................................................................. xi

Contents