DC Series Service Manual Rev 11.0 Dec 2019

Table of Content Table of Content... i Revision History ... I Intellectual Property Statement ... II Applicable for... II Statement ... II Responsibility on the Manufacturer Party ... III Customer Service Department ... III 1

Safety Precautions... 1-1 1.1 1.2

Meaning of Signal Words... 1-1 Symbols ... 1-1 1.2.1 Meaning of Safety Symbols ... 1-1 1.2.2 Warning Labels ... 1-2 1.2.3 General Symbols ... 1-3 1.3 Safety Precautions ... 1-5 1.3.1 Electric safety ... 1-5 1.3.2 Mechanical safety ... 1-6 1.3.3 Personnel Safety... 1-6 1.3.4 Other ... 1-6

2

Specifications ... 2-1 2.1

Overview ... 2-1 2.1.1 Intended Use ... 2-1 2.1.2 Introduction of Each Unit ... 2-1 2.1.3 Peripherals Supported ... 2-11 2.2 Specifications ... 2-11 2.2.1 Dimensions & Weight ... 2-11 2.2.2 Electrical Specifications ... 2-11 2.2.3 Environmental Conditions... 2-12 2.2.4 Monitor Specification ... 2-12

3

System Installation ... 3-1 3.1

Preparations for Installation ... 3-1 3.1.1 Electrical Requirements ... 3-1 3.1.2 Installation Conditions ... 3-2 3.1.3 Confirmation before Installation ... 3-3 3.2 Unpacking ... 3-4 3.2.1 Unpacking Procedures ... 3-4 3.2.2 Checking... 3-6 3.3 Installation of Main Unit ... 3-6 3.3.1 Open up the Monitor ... 3-6 3.3.2 Connecting the Power Cord ... 3-6 3.3.3 Connecting ECG ... 3-7 3.3.4 Installing Probe/Gel Holder... 3-7 3.3.5 Connecting the Transducer ... 3-8 3.4 Installing Peripherals ... 3-9 3.4.1 Connecting the Footswitch ... 3-9

i

3.4.2 Graph/Text printer ... 3-9 3.4.3 Installing Analog Video Printer ... 3-12 3.4.4 Installing Digital Video Printer ... 3-14 3.4.5 Installing a Wireless Printer ... 3-14 3.4.6 Installing Barcode Scanner... 3-15 3.4.7 Installing Printer Adapter ... 3-16 3.5 System Configuration ... 3-20 3.5.1 Running the System ... 3-20 3.5.2 Enter Doppler... 3-20 3.5.3 System Preset ... 3-21 3.5.4 Print Preset ... 3-22 3.5.5 Network Preset ... 3-22 3.5.6 DICOM/HL7 Preset ... 3-24 3.5.7 Check System Information ... 3-25

4

Product Principle ... 4-1 4.1 4.2

General Structure of Hardware System ... 4-1 Ultrasound Front-end Unit ... 4-2 4.2.1 Probe Board... 4-3 4.2.2 Transmitting/Receiving Board... 4-4 4.2.3 CW Board ... 4-5 4.3 Ultrasound Back-end Unit ... 4-6 4.3.1 Digital Board & IO Board ... 4-6 4.3.2 4D&TEE Board ... 4-9 4.4 Control Panel Unit ... 4-10 4.5 ECG Unit ... 4-10 4.6 Display Unit ... 4-11 4.7 Touch screen Unit... 4-12 4.8 Power Supply Unit ... 4-12 4.8.1 Auxiliary Output Adaptor... 4-13 4.8.2 AC-DC Board ... 4-14 4.8.3 DC-DC Board... 4-15 4.9 Connection Diagram of the Device... 4-18

5

Function and Performance Checking Method ... 5-1 5.1 5.2

NOTE... 5-1 System Running Status ... 5-1 5.2.1 Running Status... 5-1 5.2.2 Working Condition ... 5-1 5.3 General exam... 5-2 5.3.1 Check Flow ... 5-2 5.3.2 Checking Content ... 5-2 5.4 Function Checking ... 5-5 5.4.1 Checking Flow ... 5-5 5.4.2 Content ... 5-5 5.5 Performance Test ... 5-11 5.5.1 Test Process ... 5-11 5.5.2 Test Content... 5-11

6

Software Installation & Maintenance ... 6-1 6.1 6.2

ii

Entering Maintenance Interface ... 6-1 Advanced-Parameter Configuration (Reg Version) and Normal Configuration ... 6-2

6.3 6.4 6.5

Setting the Installment ... 6-4 System Restoration ... 6-6 Data Backup and Management... 6-6 6.5.1 Manage Settings ... 6-6 6.5.2 Patient Data Backup and Restoration ... 6-7 6.6 Log Maintenance ... 6-7 6.6.1 Export Log ... 6-7 6.7 Introduction on HDD Partition Data ... 6-8 6.8 Others ... 6-10

7

Adjustments ... 7-1 7.1

Monitor Adjustment... 7-1 7.1.1 Position Adjustment... 7-1 7.1.2 Brightness and Contrast Adjustment... 7-2 7.1.3 Monitor Test ... 7-2 7.1.4 Monitor Parameter Setting... 7-4 7.2 Touch Screen Adjustment ... 7-5 7.2.1 Touch Screen Brightness and Contrast Adjustment ... 7-5 7.2.2 Touch Screen Test... 7-5 7.3 Control Panel Adjustment ... 7-5 7.4 Caster Adjustment ... 7-7

8

Field Replaceable Unit ... 8-1

9

Structure and Assembly/Disassembly ... 9-1 9.1 9.2

Structure of the Complete System ... 9-1 Preparation ... 9-2 9.2.1 Tools Required ... 9-2 9.2.2 Engineers Required ... 9-2 9.2.3 Requirements ... 9-2 9.3 Assembling/Disassembling ... 9-2 9.3.1 15-inch Display ... 9-4 9.3.2 17-inch Display ... 9-5 9.3.3 19-inch Display ... 9-6 9.3.4 DVD Assembly... 9-6 9.3.5 Support Arm Assembly of the Monitor ... 9-7 9.3.6 Intra-cavity Probe Holder and Disassembly of Contact Part ... 9-12 9.3.7 Control Panel Assembly ... 9-13 9.3.8 Face Cover Assembly of the Speaker/Speaker Assembly ... 9-18 9.3.9 Main/Side Control Panel Assembly... 9-19 9.3.10 Tray ... 9-22 9.3.11 Keypad Assembly ... 9-22 9.3.12 Probe Board Assembly... 9-23 9.3.13 Disassembling ECG Assembly ... 9-24 9.3.14 Inlet Fan... 9-25 9.3.15 Disassembling Battery Assembly ... 9-26 9.3.16 IO Board/WIFI Board... 9-27 9.3.17 Hard Disk ... 9-29 9.3.18 Power Input Assembly ... 9-29 9.3.19 Transmitting/Receiving Board and CW Board ... 9-30 9.3.20 Digital Board and PC Module ... 9-32 9.3.21 DC-DC Board Assembly ... 9-33

iii

9.3.22 AC-DC Assembly ... 9-33 9.3.23 Outlet Fan ... 9-35 9.3.24 Mother Board ... 9-36 9.3.25 Support Arm Assembly of the Keyboard ... 9-38 9.3.26 Cable of the Main Unit ... 9-39 9.3.27 Base Assembly of the Main Unit ... 9-40 9.3.28 Caster ... 9-41

10 Options Installation... 10-1 10.1 Installation of Software Options ... 10-1 10.2 Installation of Hardware Optional Function ... 10-4 10.2.1 Update Front Output Panel for ECG Assembly ... 10-6 10.2.2 Ultrasound Gel Holder ... 10-7 10.2.3 Printer Adapter... 10-7

11 System Diagnosis and Support ... 11-1 11.1 General Status Indicator ... 11-1 11.1.1 The Status Indicators of the Control Panel ... 11-1 11.1.2 The Status Indicator of the Power on the IO Board ... 11-2 11.1.3 The Status of Whole Machine... 11-2 11.1.4 Status Indicator of Gel Warmer ... 11-3 11.2 Whole System Start-up Process ... 11-4 11.2.1 Complete System Start-up Process ... 11-4 11.2.2 BIOS Start-up Process ... 11-5 11.2.3 Linux Start-up Process ... 11-6 11.2.4 Doppler Start-up Process ... 11-6 11.3 Warning and Abnormal Information ... 11-9 11.3.1 Battery Alarm ... 11-9 11.3.2 The Voltage of System Power Alarm... 11-10 11.3.3 Temperature Alarm ... 11-10 11.3.4 Fan Alarm ... 11-11 11.3.5 PHV Alarm ... 11-11 11.3.6 Gel Warmer Alarm... 11-12 11.3.7 Other Alarms... 11-13

12 Care & Maintenance... 12-1 12.1 Overview ... 12-1 12.1.1 Tools, Measurement Devices and Consumables... 12-1 12.1.2 Care and Maintenance Items ... 12-1 12.2 Cleaning... 12-3 12.2.1 Clean the System ... 12-3 12.2.2 Clean the Peripherals... 12-6 12.3 Checking ... 12-7 12.3.1 General check... 12-7 12.3.2 System Function Check ... 12-7 12.3.3 Peripherals and Options Check ... 12-8 12.3.4 Mechanical Safety Inspection ... 12-8 12.3.5 Electrical Safety Inspection ... 12-10

13 Troubleshooting of Regular Malfunctions... 13-1 13.1 Troubleshooting When System Can’t Be Powered on ... 13-1 13.1.1 Module or Board Related ... 13-1 13.1.2 Key Points Supporting Troubleshooting ... 13-1

iv

13.1.3 Troubleshooting When System Can’t Be Powered on ... 13-1 13.2 Troubleshooting When System cannot be started up ... 13-2 13.2.1 Module or Board Related ... 13-2 13.2.2 Key Points Supporting Troubleshooting ... 13-2 13.2.3 Troubleshooting When System cannot be Started... 13-2 13.3 Troubleshooting for Image Displaying ... 13-3 13.3.1 Module or Board Related ... 13-3 13.3.2 Key Points Supporting Troubleshooting ... 13-4 13.3.3 Troubleshooting for Image Displaying... 13-4 13.4 Probe Socket System Related Malfunction Troubleshooting... 13-5 13.4.1 Module or Board Related ... 13-5 13.4.2 Key Points Supporting Troubleshooting ... 13-5 13.4.3 Probe Socket System Related Malfunction Troubleshooting ... 13-5 13.5 IO System Related Malfunction Troubleshooting ... 13-6 13.5.1 Module or Board Related ... 13-6 13.5.2 Key Points Supporting Troubleshooting ... 13-6 13.5.3 IO System Related Malfunction Troubleshooting... 13-6 13.6 Control Panel Malfunction Troubleshooting ... 13-7 13.6.1 Module or Board Related ... 13-7 13.6.2 Key Points Supporting Troubleshooting ... 13-8 13.6.3 Control Panel Malfunction Troubleshooting... 13-8 13.7 LCD and Display Malfunction Troubleshooting ... 13-9 13.7.1 Module or Board Related ... 13-9 13.7.2 Key Points Supporting Troubleshooting ... 13-9 13.7.3 Display Related Troubleshooting ... 13-9 13.8 ECG Module Related Troubleshooting ... 13-10 13.8.1 Module or Board Related ... 13-10 13.8.2 Key Points Supporting Troubleshooting ... 13-10 13.8.3 ECG module Related Troubleshooting... 13-10 13.9 Printer Adapter Related Troubleshooting... 13-11

Appendix A

Electrical Safety Inspection ...A-1

Appendix B

Phantom Usage Illustration...B-1

Appendix C

Description of Self Test Items ...C-1

v

Revision History Mindray may revise this publication from time to time without written notice. Revision

Date

Reason for Change

1.0

2016.2.20

Initial release

2.0

2016.4

Update screenshots

3.0

2016.8

Update the labels in 1.2.2, update part number for Left cover assembly.

4.0

2016.10

Add 19-inch monitor FRU, support arm FRU in chapter 8. Add the description of the monitor in chapter 9.3.3 and 9.3.5. 3. Add the description on the trail and the promotion in chapter 10.1. Add the description in chapter 10.2.

5.0

2017.2

Update part number of top cover of left/right speakers in chapter 8.

6.0

2017.11

In chapter 8, add FRUs: USB cable and touch panel cable assembly

7.0

2018.02

In chapter 8, add FRU: Small keyboard assembly (Russia/2136 FRU)

8.0

2018.10

Add the installing, assembly/disassembly and troubleshooting description about the printer adapter.

9.0

2019.4

Update part number of wireless network card in FRU list

10.0

2019.08

Add PC Module Assembly and relevant comments in chapter 8

11.0

2019.12

Correct the printer cable description in Chapter 3.

©2019 Shenzhen Mindray Bio-medical Electronics Co., Ltd. All Rights Reserved.

I

Intellectual Property Statement SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called Mindray) owns the intellectual property rights to this Mindray product and this manual. This manual may referring to information protected by copyright or patents and does not convey any license under the patent rights or copyright of Mindray, or of others. Mindray intends to maintain the contents of this manual as confidential information. Disclosure of the information in this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden. Release, amendment, reproduction, distribution, rental, adaptation, translation or any other derivative work of this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden.

,

,

,

,

,

BeneView, WATO,

BeneHeart, are the trademarks, registered or otherwise, of Mindray in China and other countries. All other trademarks that appear in this manual are used only for informational or editorial purposes. They are the property of their respective owners.

Applicable for This service manual is applicable for the service engineers, authorized service personnel and service representatives of this ultrasound system.

Statement This service manual describes the product according to the most complete configuration; some of the content may not apply to the product you are responsible for. If you have any questions, please contact Mindray Customer Service Department. Do not attempt to service this equipment unless this service manual has been consulted and is understood. Failure to do so may result in personnel injury or product damage.

II

Responsibility Party

on

the

Manufacturer

Mindray is responsible for the effects on safety, reliability and performance of this product, only if: 

All installation operations, expansions, changes, modifications and repairs of this product are conducted by Mindray authorized personnel;



The electrical installation of the relevant room complies with the applicable national and local requirements;



The product is used in accordance with the instructions for use.

Mindray's obligation or liability under this warranty does not include any transportation or other charges or liability for direct, indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or accessories not approved by Mindray or repairs by people other than Mindray authorized personnel. This warranty shall not extend to: 

Any Mindray product which has been subjected to misuse, negligence or accident;



Any Mindray product from which Mindray's original serial number tag or product identification markings have been altered or removed;



Any products of any other manufacturers.

WARNING:

It is important for the hospital or organization that employs this equipment to carry out a reasonable service/maintenance plan. Neglect of this may result in machine breakdown or injury of human health.

Customer Service Department Manufacturer:

Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

Address:

Mindray Building, Keji 12th Road South, High-tech industrial park, Nanshan, Shenzhen 518057,P.R.China

Website:

www.mindray.com

E-mail Address:

[email protected]

Tel:

+86 755 81888998

Fax:

+86 755 26582680

III

1 Safety Precautions This chapter describes important issues related to safety precautions, as well as the labels and icons on the ultrasound machine.

1.1

Meaning of Signal Words

In this operator’s manual, the signal words DANGER, WARNING, CAUTION and NOTE are used regarding safety and other important instructions. The signal words and their meanings are defined as follows. Please understand their meanings clearly before reading this manual. Signal word

Meaning

DANGER

Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.

WARNING

Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.

NOTE

Indicates a potentially hazardous situation that, if not avoided, may result in property damage.

1.2

Symbols

The following tables provide location and information of the safety symbols and warning labels, please read carefully.

1.2.1

Meaning of Safety Symbols

Symbol

Meaning Type-BF applied part The ultrasound transducers connected to this system are type-BF applied parts. The ECG module connected to this system is Type-BF applied part.

Caution.

Safety precautions 1-1

1.2.2 No. 1.

Warning Labels Warning Labels

a

d

b

c

Meaning a. Do not place the system on a sloped surface. Otherwise the system may slide, resulting in personal injury or the system malfunction. Two persons are required to move the system over a sloped surface.

Position On the right panel of the system

b. Do not sit on the system. c. DO NOT push the system. When the casters are locked. d. Caution! please carefully read this manual before use system. 2.

Beware of excessive stress exerted to the system.

On the top-left corner of the keyboard

3.

Mind your hands.

Below the support arm of the control panel

4.

Please do not lift the hanger or try to push the ultrasound system by using it.

Right/left panel of the system

5.

Non-ionizing radiation

/

1-2 Safety precautions

1.2.3

General Symbols

This system uses the symbols listed in the following table, and their meanings are explained as well. Symbol

Description Type-BF applied part Caution AC (Alternating current) Equipotentiality Power button Foot switch Transducer sockets Network port USB port

VGA S-VIDEO DVI-D

Used for VGA output. Reserved, used for separate video output Separate video input, reserved. DVI-D signal output Remote control Stereo audio output.

AUDIO

Stereo audio input. Battery Status Indicator Hard disk status indicator Standby status indicator AC power supply status indicator Microphone input jack Dangerous voltage Product serial number Manufacture date Authorized representative in the European Community

Safety precautions 1-3

Symbol

Description This product is provided with a CE marking in accordance with the regulations stated in Council Directive 93/42/EEC concerning Medical Devices. The number adjacent to the CE marking (0123) is the number of the EU-notified body certified for meeting the requirements of the Directive.

The radio device used in this product complies with the essential requirements and other relevant provisions of Directive 1999/5/EC (Radio Equipment and Telecommunications Terminal Equipment Directive). The product is in compliance with ETSI EN 300 328 and ETSI EN 301 489.

1-4 Safety precautions

1.3

Safety Precautions

Please read the following precautions carefully to ensure the safety of the patient and the operator when using the probes.

DANGER

1.3.1

Do not operate this system in an atmosphere containing flammable or explosive gases such as anesthetic gases, oxygen, and hydrogen or explosive fluid such as ethanol because an explosion may occur.

Electric safety

WARNING:

1. Connect the power plug of this system and power plugs of the peripherals to wall receptacles that meet the ratings indicated on the rating nameplate. Using a multifunctional receptacle may affect the system grounding performance, and cause the leakage current to exceed safety requirements. Use the power cord accompanied with the system provided by Mindray. 2.

Disconnect the AC power before you clean or uninstall the ultrasound machine, otherwise, electric shock may result.

3. In maintenance or assembly/disassembly, make sure other cables are connected well before the battery connecting cable is connected, otherwise the system may be damaged due to hot-plug. 4. Do not use this system simultaneously with equipment such as an electrosurgical unit, high-frequency therapy equipment, or a defibrillator, etc.; otherwise electric shock may result. 5. This system is not water-proof. If any water is sprayed on or into the system, electric shock may result.

CAUTION:

1. DO NOT connect or disconnect the system’s power cord or its accessories (e.g., a printer or a recorder) without turning OFF the power first. This may damage the system and its accessories or cause electric shock. 2. Avoid electromagnetic radiation when perform performance test on the ultrasound system. 3. In an electrostatic sensitive environment, don’t touch the device directly. Please wear electrostatic protecting gloves if necessary. 4. You should use the ECG leads provided with the ECG module. Otherwise it may result in electric shock.

Safety precautions 1-5

1.3.2

Mechanical safety

WARNING:

1. Before moving the system, please hold the handle. If other parts of the system are held, it may cause damage due to the abnormal force. Do not push the system from the left/right side; otherwise, it may be toppled over. 2. Do not subject the transducers to knocks or drops. Use of a defective probe may cause electric shock to the patient.

CAUTION:

1.3.3 NOTE:

1.

Fasten and fully secure any peripheral device before moving the system, gently and carefully move the system to avoid falling over.

2.

Do not expose the system to excessive vibration (during the transportation) to avoid device dropping, collision, or mechanical damage.

3.

Please install the system on a flat plane with the four casters locked. Otherwise, damage may be resulted by accidental moving.

4.

Pay extra attention when moving the system on a sloping ground, do not move it on a more than 10°-sloped plane to avoid system toppling.

5.

Move the system ONLY WHEN the system is shut down or in standby status, otherwise the system hardware disk may be damaged.

Personnel Safety 1. 2. 3.

The user is not allowed to open the covers and panel of the system, neither device disassemble is allowed. To ensure the system performance and safety, only Mindray engineers or engineers authorized by Mindray can perform maintenance. Only technical professionals from Mindray or engineers authorized by Mindray after training can perform maintenance.

1.3.4

Other

NOTE:

For detailed operation and other information about the ultrasound system, please refer to the operator’s manual.

1-6 Safety precautions

2 Specifications 2.1

Overview

2.1.1

Intended Use

The DC-33/DC-35/DC-36/DC-38/DC-39/DC-40/DC-41/DC-42/DC-43/DC-44/DC-45/DC-40S/ DC-40Pro/DC-40Exp/DC-40T series diagnostic ultrasound system is intended for use in clinical ultrasonic diagnosis.

2.1.2

Introduction of Each Unit

Specifications 2-1

No.

Name

Function Displays the images and parameters during scanning.

1.

Monitor

2.

Speaker

Sound output.

3.

Touch screen panel

Operator-system interface or control.

4.

Ultrasound gel holder

Used for placing the ultrasound gel.

5.

Probe holder

Used for placing the general probe (not including pencil probe or intra-cavity probe).

6.

Pencil probe holder

Used for placing the pencil probe.

7.

Probe cable hook

Used for fixing the probe cable.

8.

Keyboard

Used for typing characters or entering some functions.

9.

Main control panel

Operator-system interface or control.

10.

Control panel adjusting lever

Used for lifting or swiveling the control panel.

11.

USB_MIC port

USB/MIC port

12.

Hanger

/

13.

Intracavitary probe holder

Used for fixing the intracavitary probe.

14.

Ultrasound gel holder/gel warmer

Used for placing the ultrasound gel or installing the gel warmer.

2-2 Specifications

(Support optional 15-inch or 17-inch monitor)

No.

Name

Function

15.

Physio panel

Used for connecting the ECG leads and external ECG device.

16.

Probe port

Sockets connecting transducers and the main unit.

17.

Monitor supporting arm

Supports the monitor.

18.

Control panel supporting arm

Supports the control panel, for adjusting the height of the panel.

19.

Rear handle

Used for pushing and moving the system.

20.

Cooling vent

/

21.

I/O Panel

Interface panel used for inputting and outputting signals.

22.

Power supply panel

Electrical port panel.

23.

Caster lock

Lock the caster. The device keeps stable when four casters are locked.

24.

Tray

Place the stuff or peripherals.

NOTE:

Do not overexert to push down or lift up the control panel when operate the control panel using adjusting lever.

Specifications 2-3

2.1.2.1

I/O Panel

No.

Symbol

Function

<1><2>

USB port, used for connecting USB devices.

<3>

VGA signal output; connects a monitor or projector.

<4>

Ethernet interface.

<5>

Separate video input (reserved).

<6>

Separate video output.

<7>

DVI signal output.

<8><9>

Audio signal input port, left channel(reserved).

<10><11>

Audio signal output port, right channel.

<12>

Used for composite video input (reserved).

<13>

Used for composite video output.

<14>

Remote interface for connecting video printer.

<15>

Malfunction indication lights

2-4 Specifications

Indicate the system’s malfunction.

2.1.2.2

Power Supply Panel <3>

<2>

<1>

No.

Name

Function

<1>

Equipotential terminal

Used for equipotential connection, balancing the protective earth potentials between the system and other electrical equipment.

<2>

AC Auxiliary Output

Power supply port for peripherals.

<3>

AC Input

AC power inlet.

Specifications 2-5