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Mindray PM-60 - Service Manual

Mindray PM-60
50 pages
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Pulse Oximeter
Service Manual

Questions and Answers

  • D
    denise10Aug 18, 2025
    Why won't my Mindray Medical Equipment pulse oximeter start?
    • M
      Michael JohnsonAug 18, 2025
      There are several reasons why your Mindray Medical Equipment pulse oximeter might not be starting: * The batteries may not be installed, or the device is being turned on while connected to the charger stand. Ensure batteries are correctly installed before powering on. * The batteries may be discharged. Replace them with fresh alkaline batteries or charge the lithium-ion battery. * The batteries may not be making proper electrical contact. Check that the batteries are correctly contacting the device. * There may be a power supply protection issue. Verify that the power supply voltage meets the device's requirements. * The main board could be defective. In this case, the main board needs to be replaced.
  • J
    John MasseyAug 20, 2025
    What to do if my Mindray PM-60 battery won't charge?
    • V
      vtaylorAug 20, 2025
      If the battery of your Mindray Medical Equipment cannot be charged, the cause may be a defective battery, in which case you should replace it. Alternatively, the charger stand may have failed, requiring its replacement. A defective main board could also be the root cause, necessitating its replacement.
  • A
    alan98Aug 23, 2025
    What to do if my Mindray PM-60 Medical Equipment has no alarm sound?
    • M
      melissabrownAug 23, 2025
      If your Mindray Medical Equipment alarm lamp lights up but there is no sound, it could be due to a few reasons. First, check if the alarm volume is set to zero and adjust it in the [Menu]?[Normal Setup] under [Alm Vol]. If the volume is not the issue, the speaker may have failed and needs replacement. In some cases, a defective main board can also cause this problem, requiring its replacement.
  • C
    Carolyn SmithAug 26, 2025
    Why is my Mindray PM-60 Medical Equipment LCD displaying incorrectly?
    • S
      Steven KeithAug 26, 2025
      Incorrect display on the LCD of your Mindray Medical Equipment can stem from a few potential issues: defective cables, a defective LCD, or a defective main board. Begin by checking the LCD cable and connector to ensure they are undamaged and properly connected. If the cable is in good condition, the LCD itself might be defective and require replacement. If neither of these steps resolves the issue, the main board may be defective and need replacement.
  • C
    Christina StarkAug 28, 2025
    What to do if my Mindray PM-60 battery cannot be fully charged?
    • S
      sarahmccannAug 28, 2025
      If the battery of your Mindray Medical Equipment is not charging fully, it could be caused by a defective battery, which would need to be replaced. It could also be due to a defective main board, which would also need to be replaced.
  • T
    Troy PottsAug 30, 2025
    What to do if SpO2 measurement fails on my Mindray PM-60 Medical Equipment?
    • K
      Kristen PinedaAug 30, 2025
      If the SpO2 measurement fails on your Mindray Medical Equipment, the SpO2 sensor itself may be faulty and require replacement. Another potential cause is a failure of the SpO2/communication socket, which would also need to be replaced. In some instances, a defective main board can also lead to this issue, requiring its replacement.
  • R
    Robert HarrisSep 2, 2025
    How to fix Mindray PM-60 programs upgrade failure?
    • L
      larsonmelindaSep 2, 2025
      If you are experiencing issues upgrading programs on your Mindray Medical Equipment, there are a couple of things to check. First, ensure that the PC communication cable properly connects the pulse oximeter and the personal computer, that the correct serial port on the personal computer is selected, and that the port is not used by another unit. Also, verify that you have downloaded the correct upgrade package, which should be '.pkg' files, and select the package according to the programs to be upgraded.
  • K
    Kimberly HarrisSep 4, 2025
    What to do if infrared port does not work on Mindray Medical Equipment?
    • J
      Jessica BowmanSep 4, 2025
      If the infrared port on your Mindray Medical Equipment is not working, first ensure that real-time export is enabled by going to [Menu]?[System] and setting [RT Export] to [Start]. If it still doesn't work, the infrared adapter may be defective and need replacement. A defective main board could also be the cause, requiring its replacement.
  • N
    nwilsonSep 6, 2025
    What to do if buttons do not work on Mindray Medical Equipment?
    • P
      pattersongregorySep 7, 2025
      If the buttons on your Mindray Medical Equipment are not working, the main board may be defective and require replacement.
  • J
    Juan StevensSep 9, 2025
    What to do if battery charging fails and power indicating lamp does not light up on Mindray PM-60 Medical Equipment?
    • P
      Pamela JeffersonSep 9, 2025
      If the battery charging fails and the power indicating lamp does not light up on your Mindray Medical Equipment, the charger stand or main board may have failed, and you should replace the charger stand or main board.

Summary

Preface

Manual Purpose

Describes the manual's scope and intent for troubleshooting and repair.

Intended Audience

Specifies target users like engineers and technicians for maintenance.

Revision History

Details manual version and release date for tracking updates.

Password Information

Provides the maintenance password for access.

Safety Precautions

Safety Information and Symbols

Explains hazard levels (Danger, Warning, Caution, Note) and equipment symbols.

Theory of Operation

Device Overview and Connections

Introduces the oximeter's function and system connection methods.

Peripheral Device Connectors

Describes the ports for connecting sensors and communication devices.

Main Unit Components

Main Control Unit

Details the core processing, control, and interface functions.

Power Supply System

Explains the power module, input/output voltages, and charging circuit.

Main Board Interfaces

Lists all connectors and their purposes on the main circuit board.

SpO2 Measurement Module

Describes the functionality and circuit design of the SpO2 sensor module.

Charger Stand Specifications

Provides technical details for the device's charger stand.

Testing and Maintenance Procedures

Introduction and Test Reporting

Outlines the importance of testing and how to record results for service.

Visual and Power On Tests

Procedures for checking physical condition and successful device startup.

Performance and Safety Tests

Covers SpO2 accuracy, motion mode, and electrical safety checks.

Output Interface and Program Tests

Verifies data output ports (RS232, Infrared) and software upgrade process.

Troubleshooting Guide

Introduction and Part Replacement

Overviews the troubleshooting approach and guidance on replacing components.

Version and Alarm Checks

Procedures for checking software versions and addressing technical alarms.

Common Failure Diagnosis

Details symptoms, causes, and corrective actions for typical device issues.

Repair and Disassembly

Tools and Disassembly Preparation

Lists required tools and crucial safety steps before disassembling the unit.

Step-by-Step Disassembly

Provides detailed instructions for taking apart the pulse oximeter.

Parts Identification and Replacement

Main Unit and Front Panel Parts

Lists exploded views and parts for the main unit and front panel assemblies.

Main Board and Battery Bracket Parts

Details components of the main circuit board and the battery adjusting bracket.

Rear Cover and Replacement Parts

Lists rear cover components and a comprehensive replacement parts list.

Mindray PM-60 Specifications

General IconGeneral
Data StorageUp to 72 hours of trend data
Device TypeHandheld Pulse Oximeter
DisplayTFT LCD
Measurement RangeSpO2: 0-100%
Power SupplyAC Adapter

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