Mindray TEX20 Service Manual

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4.5.1 Test Process ................................................................................................................................ 143
4.5.1.1 Test Process ................................................................................................................................143
4.5.2 Test Items..................................................................................................................................... 144
4.5.2.1 Transverse Resolution .................................................................................................................144
4.5.2.2 Axial Resolution ...........................................................................................................................144
4.5.2.3 Maximum Detection Depth...........................................................................................................145
4.5.2.4 Axial Geometric Positioning Accuracy ..........................................................................................146
4.5.2.5 Lateral Geometric Positioning Accuracy .......................................................................................147
4.5.2.6 Dead Zone...................................................................................................................................148
5 Maintenance .............................................................................................................................150
5.1 Care and Maintenance................................................................................................................150
5.1.1 Overview ...................................................................................................................................... 150
5.1.1.1 Description ..................................................................................................................................150
5.1.1.2 Tools, Measurement Devices and Consumables ..........................................................................150
5.1.1.3 Routine Maintenance Items..........................................................................................................151
5.1.2 System Cleaning.......................................................................................................................... 152
5.1.2.1 Flow of Cleaning ..........................................................................................................................152
5.1.2.2 Cleaning the Dust-Proof Filter ......................................................................................................152
5.1.2.3 Cleaning the Display (Touch Screen) ...........................................................................................153
5.1.2.4 Cleaning the Probe ......................................................................................................................153
5.1.2.5 Cleaning the Probe Holder ...........................................................................................................154
5.1.2.6 Cleaning the Machine Shell..........................................................................................................154
5.1.2.7 Peripherals to Be Cleaned ...........................................................................................................154
5.1.2.8 Cleaning ECG Cables..................................................................................................................157
5.1.3 Inspection..................................................................................................................................... 158
5.1.3.1 General Inspections.....................................................................................................................158
5.1.3.2 System Function Inspection .........................................................................................................158
5.1.3.3 Inspection of Peripherals and Optional Functions .........................................................................159
5.1.3.4 Mechanical Safety Inspection.......................................................................................................160
Diagnostic Ultrasound System
Service Manual
Table of Contents

Mindray TEX20 Specifications

General

Brand	Mindray
Model	TEX20
Category	Diagnostic Equipment
Language	English