DRE Waveline EZ Service Manual

DRE Waveline EZ
Service Manual

DRE Waveline EZ Specifications

General

Brand	DRE
Model	Waveline EZ
Category	Medical Equipment
Language	English

Summary

SECTION 1: INTRODUCTION

1.1 MANUAL OVERVIEW

Provides information for servicing the Waveline EZ patient monitor, intended for qualified service personnel.

1.2 WARNINGS, CAUTIONS AND NOTES

Defines terms like Warning, Caution, and Note used for proper monitor operation and potential hazards.

1.3 Waveline EZ PATIENT MONITOR DESCRIPTION

Details the Waveline EZ monitor's comprehensive monitoring system, parameters, and portability features.

SECTION 2: INTRODUCTION AND SYSTEM DESCRIPTION

2.1 SYSTEM OVERVIEW

Describes the Waveline EZ patient monitor as a full-function monitor for adult, neonatal, and pediatric patients.

2.2 SYSTEM BLOCK DIAGRAM

Presents a graphical representation of the Waveline EZ patient monitor functions and their interconnections.

2.2.1 POWER SYSTEM

Details the power supply section, including AC/DC input, battery, monitoring, and charging circuitry.

2.2.2 MAINBOARD

Explains the main control system, incorporating ARM microcontroller and FPGA for various functions.

2.2.3 NIBP MODULE

Covers the noninvasive blood pressure measurement and display operations, including pneumatics and control.

2.2.4 SPO2 MODULE

Describes the saturated blood oxygen measurement module using pulse oximetry techniques.

2.2.5 DISPLAY

Details the color active LCD module, its composition, and display capabilities.

SECTION 3: PERFORMANCE VERIFICATION

3.1 INTRODUCTION

Discusses tests to verify performance after repairs or during routine maintenance without monitor disassembly.

3.3 PERFORMANCE TESTS

Outlines procedures for battery charge, performance, power-on self-test, and hardware/software tests.

3.4 SAFETY TESTS

Details safety tests performed according to IEC 601-1 standards, including earth continuity and electrical leakage.

SECTION 4: ROUTINE MAINTENANCE

4.1 CLEANING

Provides instructions for cleaning the Waveline EZ and its accessories, emphasizing safe practices.

4.2 PERIODIC SAFETY AND FUNCTIONAL CHECKS

Outlines checks for exterior damage, label legibility, proper unit performance, and electrical safety.

4.3 BATTERY

Covers battery charging procedures and recommendations for replacement intervals.

SECTION 5: DISASSEMBLY GUIDE

5.1 INTRODUCTION

Details preliminary steps and required tools before disassembling the Waveline EZ unit.

5.3 DISASSEMBLY FLOW CHARTS

Illustrates step-by-step procedures for accessing replaceable parts via flow charts.

5.4 CLOSED CASE DISASSEMBLY PROCEDURES

Provides procedures for disassembling the closed case of the Waveline EZ monitor.

SECTION 6: PARTS

6.1 INTRODUCTION

Contains exploded views, internal modules, and a parts list for the Waveline EZ monitor.

SECTION 7: TROUBLESHOOTING

7.1 INTRODUCTION

Explains how to troubleshoot the Waveline EZ if problems arise, listing difficulties, causes, and actions.

7.3 WHO SHOULD PERFORM REPAIRS

Specifies that only qualified service personnel should open the monitor or perform adjustments.

7.6 TROUBLESHOOTING GUIDE

Categorizes problems and refers to specific paragraphs for troubleshooting instructions.

SECTION 8: PACKING FOR SHIPMENT

8.1 GENERAL INSTRUCTIONS

Provides crucial instructions for packing the monitor to prevent loss or damage during shipping.

8.2 REPACKING IN ORIGINAL CARTON

Outlines the procedure for repacking the Waveline EZ monitor using its original packaging materials.

SECTION 9: SPECIFICATIONS

APPLICATION

Defines the intended patient types for the Waveline EZ monitor: neonatal, pediatric, and adult.

PHYSICAL DIMENSIONS & WEIGHT

Lists the physical size and weight of the Waveline EZ base unit.

PERFORMANCE SPECIFICATIONS

Details the performance characteristics of the monitor, including display, ECG, NIBP, SpO2, and power.