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Mindray DC-70 Exp - User Manual

Mindray DC-70 Exp
295 pages
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DC-70/DC-70T/DC-70 Pro/DC-70
Exp/DC-70S/DC-75/DC-78/DC-75 Exp/DC-78
Exp/DC-70W/DC-70 CV/DC-70 Nova/DC-70
Plus/DC-68
Diagnostic Ultrasound System
Service Manual
Revision 7.0

Table of Contents

Questions and Answers

  • F
    fhillSep 15, 2025
    What to do if Mindray Medical Equipment IO interface system has LCD works normally, but NO video printer output when pressing ?
    • J
      James BrownSep 15, 2025
      If the LCD works normally on your Mindray Medical Equipment, but there is no video printer output when pressing on the control panel, it could be due to a USB connection error or a PC carrier board error. Re-plug the USB. Plug it into another USB port to confirm. Use a U disk to confirm whether other USBs work well. If the USB port is abnormal, replace the PC carrier board.
  • J
    Jonathan PenaAug 25, 2025
    What to do if the Mindray Medical Equipment AC indicator is on, the power on indicator blinks green, and the power status indicator (3.3 V/5 V/12 V) is off?
    • T
      Tracy SpenceAug 25, 2025
      If the AC indicator remains on, the green power on indicator blinks after pressing the power button, and the power status indicator (3.3 V/5 V/12 V) is off, the PC module is likely the cause. Replace the PC module.
  • R
    Rachel ForbesAug 25, 2025
    What to do if the Mindray DC-70 Exp Medical Equipment AC indicator is on and the power on indicator blinks yellow?
    • R
      Robin WoodsAug 26, 2025
      If the AC indicator remains on and the power on indicator starts to blink yellow after pressing the power button, the DC-DC board likely fails to respond. Replace the DC-DC board.
  • M
    Michelle JacksonAug 26, 2025
    How to troubleshoot a Mindray DC-70 Exp Medical Equipment when the AC power indicator remains off?
    • J
      johnnybrandtAug 26, 2025
      If the AC power indicator remains off, it could be due to no AC input or errors on the AC-DC assembly. Check the AC connection. If the issue persists, replace the AC-DC assembly.
  • M
    morganwaltersSep 16, 2025
    What to do if Mindray DC-70 Exp control panel has some or a certain key on the small keyboard fails?
    • E
      Elizabeth LiuSep 16, 2025
      If some or a certain key on the small keyboard fails on your Mindray Medical Equipment control panel, replace the small keyboard assembly.
  • D
    David WilliamsSep 23, 2025
    What to do if Mindray Medical Equipment system cannot power on?
    • S
      Sarah WallaceSep 23, 2025
      If the Mindray Medical Equipment system fails to power on, begin by checking the backlight of the power button. Also, inspect the AC indicator on the control panel and verify the three power supply indicators on the IO back board.
  • N
    nwallaceSep 8, 2025
    What to do if Mindray DC-70 Exp IO interface system fails to recognize Wi-Fi?
    • L
      larryvegaSep 8, 2025
      If your Mindray Medical Equipment fails to recognize Wi-Fi, check the 3.3 V indicator on the IO board. If it's brighter or off, the PC carrier board may be the issue, so replace it. If the network and settings are correct, the Wi-Fi board or PC carrier board may be faulty, so replace the Wi-Fi board or PC carrier board.
  • M
    Michelle BellSep 8, 2025
    What to do if Mindray Medical Equipment has no echo in ultrasound image?
    • C
      Carolyn HintonSep 9, 2025
      If there is no echo in the ultrasound image on your Mindray Medical Equipment, even though the probe is recognized, it could be due to a PHV voltage output of the power module being 0 V or abnormal, or errors on the TR64 board, DC-DC board, or probe board. Confirm the error by replacing the TR64 board, DC-DC board, or probe board.
  • K
    Kayla KramerSep 2, 2025
    What causes dark strips on B image in Mindray Medical Equipment?
    • D
      David SmithSep 2, 2025
      Dark strips appearing on the B image of your Mindray Medical Equipment can be caused by a probe malfunction, such as array corruption. Replace the probe. Alternatively, replace the TR64 board. If the strip is not fixed well for a single probe, the probe board may be faulty, so replace the probe assembly.
  • J
    Jasmine WellsAug 31, 2025
    What to do if Mindray DC-70 Exp system cannot start and BIOS start-up graphics is normally displayed, but it does not last?
    • J
      Jeffrey AshleyAug 31, 2025
      If the BIOS start-up graphics are normally displayed on your Mindray Medical Equipment, but it does not last, it indicates a PC module failure. Replace the PC module.

Summary

Safety Precautions

General Safety Precautions

Covers electric, mechanical, personnel, and other safety measures for system operation.

Mechanical Safety Guidelines

Provides instructions for safely moving and positioning the system to prevent damage.

System Installation

Preparation and Electrical Requirements

Outlines necessary preparations, power supply requirements, grounding, and EMI limitations.

Main Unit and Peripheral Installation

Provides step-by-step instructions for installing the main unit and connecting peripherals.

System Configuration and Settings

Guides through running the system, configuring settings, and network setup.

Product Principle

Ultrasound Front-end Unit

Explains the functions and components of the front-end unit, including probe and TR boards.

Ultrasound Back-end Unit

Details the back-end unit's architecture, including PC module, GPU, storage, and I/O interfaces.

Function and Performance Checking Method

General Examination Procedures

Provides a step-by-step guide for performing general system checks and content.

Function Checking by Imaging Mode

Details how to check functions across various imaging modes like B, M, Color, and PW/CW.

Performance Testing Methods

Explains how to conduct performance tests such as resolution, depth, and accuracy.

Software Installation & Maintenance

Maintenance Mode Access and Setup

Guides on entering maintenance mode and configuring system installation settings.

Software Installation and Restoration

Provides procedures for installing, restoring, and activating system software and OS.

Field Replaceable Unit

Main Control Panel and Unit Assemblies

Lists parts and order numbers for the main control panel and main unit assemblies.

Structure, Assembly, and Disassembly

Major Component Disassembly

Step-by-step guides for disassembling display, control panel, and internal components.

Optional Installation;Assembly

Optional Device Installation to Hardware

Lists hardware configurations for optional devices like ECG, battery, and CW assembly.

System Diagnosis and Support

System Startup Procedures

Details the sequence of events during system power-on and startup processes.

Alarming and Error Troubleshooting

Provides guidance on identifying and resolving system alarms and errors.

Self Test Procedures and Reports

Troubleshooting of Regular Malfunctions

System Power and Startup Issues

Image Problem Troubleshooting

Probe Socket and IO Interface Issues

Control Panel and Display Failures

Mindray DC-70 Exp Specifications

General IconGeneral
Touch Screen Size10.4 inch
Probe Ports4
Power Supply100-240V AC, 50/60Hz
ConnectivityDICOM, USB, Ethernet
ApplicationsAbdominal, Cardiac, OB/GYN, Vascular
Weight85 kg
Doppler ModesPW, CW, Color Doppler, Power Doppler
Imaging Modes2D, M-Mode, 4D
Storage500GB hard drive

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