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Mediana YM6000 Service Manual

Mediana YM6000
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SERVICE MANUAL
YM6000 Patient Monitor
EUrepresentative
TECNOMED2000S.L.
Valencia,25‐28012MadridSpain
Manufacturer
MedianaCo.,Ltd.
WonjuMedicalIndustryPark,16501Donghwari,
Munmakeup,Wonjusi,Gangwondo,Korea
Tel:(82)25423375(82)337425400
Fax:(82)25427447(82)33
7425483
YM6000ServiceManual
RevisedDate:0607
PartNumberRevision:A70661
PrintedinKorea
Copyright©20062007MedianaCo.,Ltd.Allrightsreserved.

Table of Contents

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Mediana YM6000 Specifications

General IconGeneral
BrandMediana
ModelYM6000
CategoryMonitor
LanguageEnglish

Summary

Introduction

Warnings

Alerts users to potential serious outcomes (death, injury, or adverse events) to the patient or user.

Cautions

Identifies conditions or practices that could result in damage to the equipment or other property.

Manual Overview

Provides general information about servicing the YM6000 monitor and understanding operation.

Related Documents

Lists other documents, like the operator's manual, relevant to monitor operation.

Intended Use for the YM6000 Monitor

Specifies the monitor's intended use for monitoring physiological parameters in hospital settings.

Identifying the YM6000 monitor Configurations

Explains how to identify YM6000 monitor configurations based on model-option numbers.

Monitor Controls

Front Panel Controls and Connectors

Details the various buttons, indicators, and connectors on the front panel of the monitor.

Routine Maintenance

Cleaning

Instructions for surface cleaning the monitor using approved solutions and a soft cloth.

Periodic Safety and Functional Checks

Outlines checks for exterior damage, label legibility, and electrical safety tests.

Batteries

Guidance on battery charging, maintenance, and replacement recommendations.

Environmental Protection

Provides guidance on proper disposal or recycling of device components, including batteries.

Performance Verification

General

Discusses tests to verify performance after repairs or during routine maintenance.

Required Equipment

Lists all necessary equipment for performing performance verifications.

System Tests

Covers tests for LCD display, audible alarms, and RAM backup.

Performance Tests

Details tests for power, battery charge, and battery discharge functions.

Power-On Self-Test

Describes the monitor's self-test sequence upon power-up.

General Operation Tests

Covers tests for alarm functionality and HR/PR tone volume control.

Sensor LED Excitation Test

Tests the SpO2 sensor's LED intensity control circuit operation.

Restoring Power-On Default Settings

Verifies that alarms activate at factory default limits and settings are saved.

Printer Test (Option)

Procedures to verify printer performance if the option is installed.

Network Test

Procedure to test the network connectivity and functionality.

Nurse Call Test

Tests the nurse call connector functionality and RS-232 interface.

Measurement Parameter Operation Tests

Covers operational tests for ECG, NIBP, SpO2, Respiration, Temperature, IBP, CO2.

EtCO2 Calibration

Procedures for performing EtCO2 calibration to ensure product accuracy.

Safety Tests

Protective Earth Continuity

Checks the integrity of the power cord ground wire to the instrument chassis.

Electrical Leakage

Covers tests for earth leakage, enclosure leakage, and patient leakage currents.

Patient Auxiliary Current

Measures patient auxiliary current between each sensor connection.

Service Menu and Factory Default Settings

General

Discusses the use of the Service menu for configuration and factory defaults.

Service Menu

Explains how to access and configure the Service Menu for power-on defaults.

Saved setting on Power off

Configures how monitor settings are saved or restored upon power cycling.

Audible Alarm Silence Period

Sets the duration for temporarily silencing alarms via the service menu.

Audible Alarm Suspension Period

Defines the period for audible alarm suspension using the silence/suspension button.

Audible Alarm Type

Selects between GN924 and IEC60601-1-8 standards for audible alarms.

AC Line Frequency

Sets the monitor to operate with either 50 Hz or 60 Hz AC line frequency.

Unit Configuration

Allows setting the unit configuration for each parameter in the service menu.

System Setting

Displays system information such as monitor on time and software version.

System Test

Provides menus for overall system verification testing.

NIBP Test

Facilitates performing verification testing for the NIBP subsystem.

EtCO2 Calibration

Procedures for performing EtCO2 calibration to ensure product accuracy.

Factory Default Settings

Details factory default alarm limits for Adult, Pediatric, and Neonatal patient modes.

Firmware Download

General

Purpose for reloading or updating firmware on the monitor.

How to Download

Step-by-step procedure for downloading new firmware using the YM6000 Field Utility.

Troubleshooting

General

Provides general information and guidance for troubleshooting the YM6000 monitor.

Who Should Perform Repairs

Specifies that only qualified service personnel should perform repairs and adjustments.

Troubleshooting Guide

Categorizes problems and provides recommended actions for resolution.

Technical Alarm Conditions

Details alarm messages and corresponding check items for technical issues.

Front Case Disassembly (C)

Side connector holder disassembly

Procedure to remove the side connector holder from the front case assembly.

Main board disassembly

Steps to disconnect cables and remove the main board from the front case.

Disassembly Guide

General

Describes disassembly procedures, tools required, and component identification.

Replacement Level Supported

Specifies that replacement is supported at PCB assembly and major subassembly level.

Prior to Disassembly

Essential steps to perform before starting any disassembly procedures.

Fuse Replacement

Instructions for safely removing and replacing main and battery fuses.

Battery Replacement

Steps to remove and replace the monitor's battery without disassembling the main case.

Monitor Disassembly

Describes separating front and rear case assemblies and removing battery/handle.

Rear Case Disassembly (D)

EtCO2 module disassembly

Procedure to remove the EtCO2 module and its associated wire.

NIBP module disassembly

Steps to remove the NIBP module from the SMPS case.

Printer module disassembly

Instructions to remove the printer module from the rear case.

Packing for Shipment

General Instructions

Guidelines for carefully packing the monitor to prevent loss or damage.

Repacking In Original Carton

Procedure for repacking the monitor using its original carton and materials.

Repacking In a Different Carton

Instructions for packing the monitor in a new carton if the original is unavailable.

System Processing Description

System Overview

Describes the YM6000 monitor's functions and capabilities.

Unit Descriptions

Details the components and functions of various units within the monitor.

External Interface

Describes the network connector and serial I/O port.

ECG Processing

Explains how ECG signals are acquired, processed, and displayed.

NIBP Processing

Details the oscillometric technique used for non-invasive blood pressure measurement.

SpO2 Processing

Explains the principles of pulse oximetry and how SpO2 is measured.

Respiration Processing

Describes how respiration rate is measured using thoracic impedance variations.

Temperature Processing

Explains how patient temperature is measured using thermistor-based probes.

Invasive Blood Pressure Processing

Describes how invasive blood pressure waveform and values are processed.

Capnography Processing

Details continuous, non-invasive monitoring of EtCO2, InCO2, and respiration rate.

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