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Mindray WATO EX-55Pro User Manual

Mindray WATO EX-55Pro
474 pages
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WATO EX-55Pro/65Pro
Anesthesia Machine
Service Manual

Table of Contents

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Mindray WATO EX-55Pro Specifications

General IconGeneral
BrandMindray
ModelWATO EX-55Pro
CategoryMedical Equipment
LanguageEnglish

Summary

WATO EX-55Pro/65Pro Anesthesia Machine

Service Manual

This document is the Service Manual for the WATO EX-55Pro/65Pro Anesthesia Machine.

1 Safety

1.1 Safety Information

Adherence to warnings, cautions, and notes listed in the manual is required for safe operation.

1.2 Warnings

Lists critical warnings regarding anesthetic gases, oxygen lubricants, fire hazards, electric shock, and explosion hazards.

1.3 Cautions

Provides cautions related to high-pressure gases, periodic maintenance, cleaning agents, and electrostatic discharge.

2 Theory of Operation

2.1 Electrical Part

Describes the hardware system components including mother board, power, main unit, display, and EFCS sub-systems.

2.2 Pneumatic Part

Details the pneumatic system, including circuit diagrams, components, and gas supplies.

3 Installation Guide

3.1 Preparation

Lists materials required before installation and customer responsibilities.

3.2 Assembly

Provides instructions for assembling the anesthesia machine components after unpacking.

4 Testing

4.1 System Inspection

Ensures the equipment is intact, components attached, and gas supplies are correct.

4.2 System Self- Test

Details the self-test sequence to ensure alarm and hardware functionality.

4.3 Leak and Compliance Tests

Covers automatic and manual circuit leak and compliance tests for pneumatic system integrity.

4.4 Gas Supply Tests

Tests for O2, N2O, and Air pipeline supply to ensure proper pressure and functionality.

4.5 Cylinder Supply Tests

Tests the O2, N2O, and Air cylinder supply systems for pressure and leaks.

4.11 Breathing Circuit Tests

Details tests for check valves, bellows, and system leak tests in manual and mechanical ventilation.

4.12 Alarm Tests

Covers tests for O2 concentration, minute volume, apnea, airway pressure, and system alarms.

5 Factory Maintenance Menu

5.1 Calibration

Details calibration procedures for sensors and modules.

5.3 Valves Diagnostic Test Tools

Provides tools for diagnosing the status of valves.

5.8 Factory Setup

Enables factory configuration of various system settings.

6 Device Maintenance

6.1 Maintenance Overview

Outlines the schedule for physical checks, disposable replacement, and performance checks.

6.2 Maintenance Period

Defines the maintenance schedule, including preoperative checks and system checks.

6.6 Tests after Maintenance

Lists routine tests required after maintenance to ensure normal operation.

7 System Calibration

7.1 Overview

Explains how to test and calibrate the anesthesia machine for mechanical and electrical adjustments.

7.2 Precautions

Lists warnings and cautions for system calibration, including safety and general precautions.

7.3 System Calibration

Details calibration procedures for various system components.

8 Troubleshooting

8.1 Troubleshooting Guide

Provides guidance on identifying faults by analyzing symptoms and potential issues.

8.2 Technical Alarms

Covers technical alarms related to system startup, boards, and modules.

8.3 Leak and Compliance Tests

Guides through automatic and manual circuit leak and compliance tests.

8.5 Sensor and Valve Faults

Covers identification of sensor and valve faults using the valve diagnosis tool.

8.7 Hardware and Electrical Faults

Covers common hardware and electrical faults and their troubleshooting steps.

8.8 Software Upgrade and Software Configuration Activation

Details procedures for software upgrades and function activation using activation codes.

9 Repair and Disassembly

9.1 Prepare for Disassembly

Outlines necessary preparations before disassembling the anesthesia machine, including tools and safety precautions.

9.2 Disassemble Assemblies

Provides step-by-step instructions for disassembling various assemblies of the anesthesia machine.

9.3 Disassemble Breathing System (not compatible with Pre-Pak)

Details disassembly of the breathing system, excluding Pre-Pak configurations.

9.4 Disassemble the Breathing System (compatible with Pre-Pak)

Details disassembly of the breathing system, specifically for Pre-Pak compatible configurations.

9.5 Electrical and Pneumatic Connections

Guides on re-installing and re-connecting electrical and pneumatic parts after disassembly.

10 Replacement Parts

10.1 Introduction

Provides an overview of the anesthesia system's structure and replaceable parts.

10.2 Ordering Replaceable Parts

Details the information required for ordering replacement parts.

10.3 Diagrams and Tables

Presents diagrams and tables of replaceable parts for various assemblies.

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