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Mindray BeneVision TM80 Service Manual

Telemetry monitor
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Summary of Contents for Mindray BeneVision TM80

  • Page 1 BeneVision TM80 Telemetry Monitor Service Manual...
  • Page 3 Mindray, nor the rights of others. Mindray does not assume any liability arising out of any infringements of patents or other rights of third parties.
  • Page 4 Manufacturer’s Responsibility Contents of this manual are subject to changes without prior notice. All information contained in this manual is believed to be correct. Mindray shall not be liable for errors contained herein nor for incidental or consequential damages in connection with the furnishing, performance, or use of this manual.
  • Page 5 Return Policy In the event that it becomes necessary to return a unit to Mindray, follow the instructions below. Obtain a return authorization. Contact the Mindray Service Department and obtain a Mindray Customer Service Authorization Number. The Mindray Customer Service Authorization Number must appear on the outside of the shipping container.
  • Page 6 Contact Information 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: service@mindray.com Tel: +86 755 81888998 Fax: +86 755 26582680 Distributor: Mindray DS USA, Inc.
  • Page 7 Preface Manual Purpose This manual provides detailed information about the assembling, dissembling, testing and troubleshooting of the equipment to support effective troubleshooting and repair. It is not intended to be a comprehensive, in-depth explanation of the product architecture or technical implementation. Observance of the manual is a prerequisite for proper equipment maintenance and prevents equipment damage and personnel injury.
  • Page 8 FOR YOUR NTOES TM80 Telemetry Monitor Service Manual...

  • Page 9: Table Of Contents

    Table of Contents ......................... 1-1 1 Safety ........................1-1 1.1 Safety Information ........................1-2 1.1.1 WARNINGS ........................... 1-3 1.1.2 Cautions ..........................1-4 1.1.3 Notes ........................1-4 1.2 Equipment Symbols ........................2-1 2 Overview ........................2-1 2.1 Product Overview ..........................2-2 2.2 Key Features ............
  • Page 10 ..................... 3-35 3.4.1 Recommended Devices ..........................3-36 3.4.2 Login ......................3-37 3.4.3 Wireless Setting ......................3-43 3.4.4 Network Setting ..............3-44 3.5 Configuration of Netgear Network Devices ........................3-45 3.5.1 Preparation ......................3-46 3.5.2 Setting Single AP ....................3-52 3.5.3 Wireless Settings (5G) ....................
  • Page 11 ................3-86 3.10.5 TM80Acceptance Confirmation ..........................3-87 3.11 Appendices ............. 3-87 3.11.1 TM80 Wi-Fi Network Requirement Table ................... 3-91 3.11.2 Environmental Survey Table ..................3-96 3.11.3 Network Acceptance Table ............... 3-102 3.11.4 TM80 Verification Confirmation Table ...................... 4-1 4 Product Principles ........................
  • Page 12 ........................6-3 6.4 Extending Coverage ......................7-1 7 Troubleshooting ........................... 7-1 7.1 Common Faults ..........7-1 7.1.1 The TM80 Failed to Connect to the Central Station ................7-2 7.1.2 The TM80 Are Offline Frequently ................7-2 7.1.3 The TM80 Cannot Be Powered On ..........
  • Page 13 ........................A-4 A.5 Earth Leakage Test ......................A-6 A.6 Patient Leakage Current ..................... A-9 A.7 Mains on Applied Part Leakage ...................... A-12 A.8 Patient Auxiliary Current ................A-14 A.9 Scheduled Electrical Safety Inspection ................ A-14 A.10 Electrical Safety Inspection after Repair ..................
  • Page 14 FOR YOUR NOTES TM80 Telemetry Monitor Service Manual...

  • Page 15: Safety

    Safety 1.1 Safety Information WARNING Indicates a potential hazard or unsafe practice that, if not avoided,  could result in death or serious injury. CAUTION Indicates a potential hazard or unsafe practice that, if not avoided,  could result in minor personal injury or product/property damage. NOTE Provides application tips or other useful information.

  • Page 16: Warnings

    1.1.1 WARNINGS WARNING The TM80 Telemetry Monitor must be operated by medical personnel  inhospitals or medical institutions. For continued safe use of the TM80 Telemetry Monitor, the  instructionsgiven in this manual must be followed. But instructions in this manual inno way supersede established medical procedures. To avoid explosionhazard, do not use the TM80 Telemetry Monitor in ...

  • Page 17: Cautions

    When disposing of the packaging material, be sure to observe the  applicablelocal waste control regulations and keep it out of children’s reach. Mindray takes no responsibility for controlling the radio frequency  environmentin a hospital. If interference for the operating frequency oftelemetry equipment exists, the telemetry equipment performance willbe affected.

  • Page 18: Notes

    1.1.3 Notes NOTE Put the TM80 Telemetry Monitor in a location where you can easily  seethe screen and access the operating controls The software of the TM80 Telemetry Monitor was developed in  compliancewith IEC60601-1-4. The possibility of hazards arising from softwareerrors is minimized.

  • Page 19: Overview

    Overview 2.1 Product Overview The TM80 telemetry monitor is intended for use on Adult and Pediatric patients over three years old to monitor ECG, Resp, SpO , and NIBP physiological data. The physiological data can be reviewed locally on the display of the monitor. The CentralStation will support ECG, Heart Rate, SpO2, NIBP, Resp, Pulse Rate, Arrhythmia analysis, QT monitoring, and ST Segment Analysis for the TM80.

  • Page 20: Key Features

    The receiving system refers to the Wi-Fi network, including APs, switches, and routers. The TM80 can use the dedicated Wi-Fi network provided by Mindray or share the hospital’s network with other devices in the hospital. The network must comply with the wireless specifications of Mindray. For details of specifications, refer to 3Installation.

  • Page 21: Module Configurations For The Tm80 Telemetry Monitor

    The following figure shows relationships among the subsystems. Telemetry Monitoring system Transmission AP array system Data analysis Collect and upload ECG/SpO2/ Receive data NIBP/RESP parameters Data management Local alarm Information display Local storage and review Upload data 2.3.1 Module Configurations for the TM80 Telemetry Monitor The table below shows the ECG, Resp, SpO , and NIBP configuration status for the TM80 Telemetry Monitor.

  • Page 22: Connection Diagram Of The Tm80 Telemetry Monitor

    2.3.2 Connection Diagram of the TM80 Telemetry Monitor The following figures illustrates how the ECG, SpO , and NIBP modules are connected to the TM80 Telemetry Monitor. SpO2 module Wired connection ECG/RESP Wireless collection connection NIBP measurement TM80 Telemetry Monitor The ECG and Resp collection circuit is designed inside the TM80 Telemetry Monitor.

  • Page 23: Architecture Of The Tm80 Telemetry Monitoring System

    2.4 Architecture of the TM80 Telemetry Monitoring System The following figure illustrates the physical units of the TM80 Telemetry Monitoring System. It shows how these devices and functional units are interconnected to form a complete telemetry monitoring system. Network WLAN WLAN 802.11 a/b/g/n/ac 802.11a/b/g/n/ac...
  • Page 24 FOR YOUR NOTES TM80 Telemetry Monitor Service Manual...

  • Page 25: Installation

    Installation 3.1 Overview 3.1.1 Introduction TheTM80 Telemetry Monitor (hereinafter called TM80) exchanges data with the CMS via Wi-Fi network. Wi-Fi communication is the core function of the TM80. This chapter guides users to use the Wi-Fi communication function properly and reliably. WARNING To ensure reliable operation of the TM80 wireless network, deploy the ...

  • Page 26: Business Types

    The WLAN deployment requires certain techniques and accumulation of experience. On the market, professional communication technical service companies such as local agents of Cisco implement the engineering in most cases. Mindray recommends hospitals to choose the third-party engineering deployment agencies to complete network environment deployment in preference.
  • Page 27 Compared with the previous circumstance, Party A for network deployment engineering is changed from the hospital to Mindray. Mindray needs to play a greater role in supervision. This chapter focuses on wireless network deployment requirements. The architecture and configuration requirements of Mindray’s wired network are...

  • Page 28: Installation Process

    3.1.3 Installation Process 3.1.3.1 Using Hospital’s WLAN If the hospital has built its WLAN, the installation process is illustrated as follows: A0 Provide network Mindray/agent requirements marketing or sales personnel A1 Communicate with Mindray the hospital about headquarters intention to order...
  • Page 29 List of outputs Action Output Requirements Template Basic Determine specific 3.11.1TM80 Wi-Fi requirements requirements for deployment Network of the TM80 network. Requirement Table deployment of the TM80 network Environmental Confirm that the wireless 3.11.2Environmental survey report environment of the customer Survey Table meets requirements of the TM80 by means of...
  • Page 30 Otherwise, you can’t make Co-channel interference meet TM80’s requirement after the new WLAN is built. The installation process is illustrated as follows: A0 Provide network Mindray/agent requirements marketing or sales personnel...
  • Page 31 List of outputs Action Output Requirements Template Basic Determine specific 3.11.1TM80 Wi-Fi requirements requirements for deployment Network for deployment of the TM80 network. Requirement of the TM80 Table network Network design document, Bill of material Network Confirm that the installed 3.11.3Network acceptance network meets requirements of...

  • Page 32: Network Requirements Of The Tm80

    The fifth and sixth types belong to configuration of network. They need hospital IT department’s help to achieve. According to experience of Mindray, the two types can guarantee reliable performance of TM80 effectively. If any requirement is not met, network dropping-off may happen in certain situation.

  • Page 33: Requirements For Network Feasibility

    3.2.1 Requirements for Network Feasibility Before installing TM80 telemetry monitors, it is very important to confirm network feasibility. Wireless coverage, WLAN features and AP capability and compatibility are decided by infrastructure of network, infrastructure of network can’t be modified easily. If the network does not meet the requirements before TM80 is installed, network dropping-off may happen easily after installation.
  • Page 34 Because the low-power WIFI module is sleeping periodically and the capability for dealing with wireless data is reduced, it is necessary to use high-performance AP to enhance the stability of total system. Mindray tested a lot with TM80 and Cisco APs, the compatibility of Cisco AP is proven good.
  • Page 35 If network equipment whose compatibility is not confirmed by Mindray is used, potential risks may exist during operation of the TM80. In this case, Mindray recommends the customer to perform pilot run of the TM80 for at least 24 hours first to ensure that the equipment is compatible.
  • Page 36 Item Requirements of the TM80 Description connected to this AP is 16, then the announced number of devices than can connect to AP simultaneously must be more than 32. 2. The AP Can create several SSIDs. Device density The maximum number of devices connected to one AP simultaneously requirement is 16 (including TM80 and other...
  • Page 37 Item Requirements of the TM80 Description 802.11 TM80 only support 802.11 a/b/g/n, The requirement protocol WLAN can't use other protocols must be met. Security TM80 supports: The requirement mode WPA/WPA2-PSK or WPA2-Enterprise must be met. EAP method: PEAP-GTC, PEAP- MSCHAPv2,EAP-TLS WPA2-PSK is highly recommended.
  • Page 38 3.2.1.4 EAP Requirements for RADIUS Server and Certs RADIUS Server The following RADIUS Server is validated by Mindray:  Cisco ACS  FreeRADIUS  Network Policy Service( in Windows Server 2008 R2 and Windows Server 2012 R2) Algorithm The following table list the EAP methods and TLS1.0 algorithm that TM80 supported...
  • Page 39 RADIUS EAP Methods TLS Cipher Suites Server PEAP-GTC ptic curve: secp256r1) EAP-TLS TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA(Elli ptic curve: secp256r1 ） TLS_DHE_RSA_WITH_AES_256_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA TLS_RSA_WITH_AES_256_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_3DES_EDE_CBC_SHA TLS_RSA_WITH_RC4_128_SHA TLS_RSA_WITH_RC4_128_MD5 Certification: The general requirements for the CA Cert:  Supported Public Key Algorithm: RSA  Supported Key Size: 512, 1024, 2048 ...
  • Page 40 The specified requirement for FreeRADIUS:  The supported algorithm used to encrypt the keys of CA and User Cert: 3DES, AES128, AES256  The requirement for DH file on FreeRadius: The number bits of the DH file should be: 512, 1024, 2048 The DH file should not be generated with dsaparam.
  • Page 41  "Preferred EAP protocol" should set to PEAP or EAP-TLS. TM80 Telemetry Monitor Service Manual 3-17...

  • Page 42: Configuration Requirements For Wlan Of Tm80

    3.2.2 Configuration Requirements for WLAN of TM80 Requirements include two types: Network service andVLAN, some important settings of network device. 3.2.2.1 Network Service andVLAN Item Requirements of the TM80 Description Port UDP ports 5500 and 6678 are enabled. The requirement TCP ports 6587 and 7779 are enabled.
  • Page 43 TM80s are working at the same time, VLAN bandwidth must be larger than 1Mbps, better to be greater than 2Mbps.  Network continuity TM80 needs to roam across Aps. TM80 can’t roam across different IP subnet and different SSID; 3.2.2.2 Some Important Settings of Network Device Item Requirements of the TM80 Description...
  • Page 44 The configuration of wireless devices is critical to reliable operation of Mindray monitors. Special attention needs to be paid to the following items:  DHCP The WLC is not recommended to be used as DHCP server. It is recommended to enable the WLC DHCP agent function.

  • Page 45: Configuration Of Cisco Network Devices

    3.3 Configuration of Cisco Network Devices This section describes how to configure Cisco WLC and APs to meet wireless networking requirements of Mindray telemetry monitors. It consists of two parts: list of supported network devices and specific configuration requirements. Because the IT infrastructures of different hospitals are different, below configuration is only for your reference.

  • Page 46: Configuration Description

    3.3.2 Configuration Description 3.3.2.3 Login On the command line interface (CLI), set the IP address of the WLC to 192.168.30.253 and subnet mask to 255.25.255.0 and enable login on the web page. Set the user name for login to admin and the passcode to Cisco123. The user name and passcode should be set in a unified way so as to facilitate maintenance and change of the configuration later.

  • Page 47: Wlan Settings

    After logging to the WLC, configure the WLC by performing the following steps: Set the WLAN. This part includes SSID creation, General setting, Security setting, QoS setting, and Advanced setting. Set CONTROLLER. This part includes the General setting and Multicast setting. Set WIRELESS.
  • Page 48 3.3.3.2 General Settings On the page, enable the WLAN, select a protocol supported by the WLAN, select the VLAN where the WLAN is located, and enable broadcast SSID. Choose WLANs→WLAN ID→General. The configuration page is displayed. Perform the following configuration on the page. Status=Enabled ...
  • Page 49 3.3.3.3 Security Settings On the page, configure WLAN security and encrypt physiological information of patients. Choose WLANs→WLAN ID→Security→Layer 2. The configuration page is displayed. Perform the following configuration on the page. Layer 2 Security=WPA+WPA2  MAC Filter=Disabled  WPA Policy=Disabled ...
  • Page 50 3.3.3.4 QoS Settings On the page, set QoS. By default, the WLC considers all frames in the WLAN as ordinary data and adopts the best-effort processing mode. However, the physiological data of patients has the highest priority. Choose WLANs→WLAN ID→QoS. The configuration page is displayed. Perform the following configuration on the page.
  • Page 51 3.3.3.5 Advanced Settings On the page, various advanced WLAN settings can be configured, including disabling coverage hole detection, disabling customer exclusion, disabling load balancing, and enabling Off Channel Scan. Choose WLANs→WLAN ID→Advanced. The configuration page is displayed. Perform the following configuration on the page. Coverage Hole detection=Enabled ...

  • Page 52: Controller Settings

    Click Apply and Save Configuration. 3.3.4 CONTROLLER Settings In the CONTROLLER directory, enable broadcast and multicast. 3-28 TM80 Telemetry Monitor Service Manual...
  • Page 53 3.3.4.1 General Settings Choose CONTROLLER→General. The configuration page is displayed. Perform the following configuration on the page. Broadcast Forwarding=Enable  The figure below shows the specific General configuration. Click Apply and Save Configuration. 3.3.4.2 Multicast Settings Choose CONTROLLER→Multicast. The configuration page is displayed. Perform the following configuration on the page.

  • Page 54: Wireless Settings

    The figure below shows the specific Multicast configuration. Click Apply and Save Configuration. 3.3.5 WIRELESS Settings In the CONTROLLER directory, you can enable 2.4G and 5G bandwidth, configure the data rate, configure support for 802.11N, and set RRM to optimize the wireless environment.
  • Page 55 3.3.5.1 Setting 802.11b/g/n (2.4G) Network Settings On the page, enable 2.4G and configure the data rate. Choose WIRELESS→802.11b/g/n→Network. The configuration page is displayed. Perform the following configuration on the page. 802.11b/g Network Status=Enabled  802.11g=Enabled  Data Rates: Set 1Mbps, 2Mbps, 5.5Mbps, and 11Mbps to ...
  • Page 56 TPC Setting On the page, enable dynamic transmit power adjustment and select the TPC algorithm. Choose WIRELESS→802.11b/g/n→RRM→TPC. The configuration page is displayed. Perform the following configuration on the page. TPC Version=Coverage Optimal Mode (TPCv1)  Power Level Assignment Method=Automatic  The figure below shows the specific TPC configuration.
  • Page 57 Channel Assignment Method=Automatic (interval needs to be 8  hours or more, anchor time= 0） DCA Channel List=1, 6, 11  The figure below shows the specific DCA configuration. Click Apply and Save Configuration. NOTE When configure the 802.11a/an DCA channel list, the DFS channel ...
  • Page 58 Coverage Settings On the page, enable coverage hole detection and set the detection standard. Choose WIRELESS→802.11b/g/n→RRM→Coverage. The configuration page is displayed. Perform the following configuration on the page. Enable Coverage Hole Detection=Enabled  The figure below shows the specific Coverage configuration. Click Apply and Save Configuration.

  • Page 59: Configuration Of Aruba Network Devices

    3.4 Configuration of Aruba Network Devices This section describes how to configure Aruba WLC and APs to meet wireless networking requirements of Mindray telemetry monitors. It consists of two parts: list of supported network devices and specific configuration requirements. Because the IT infrastructures of different hospitals are different, below configuration is only for your reference.

  • Page 60: Login

    3.4.2 Login On the command line interface (CLI), set the IP address of the WLC to 192.168.30.253 and subnet mask to 255.25.255.0, and enable login on the web page. Set the user name for login to admin and the password to aruba123. The user name and password should be set in a unified way so as to facilitate maintenance and change of the configuration later.

  • Page 61: Wireless Setting

    After logging to the WLC, configure the WLC by performing the following steps: Set the Wireless. This part includes SSID creation, General setting, Security setting and Advanced setting. Set Network. This part includes the DHCP setting and Multicast setting. NOTE Although the default settings of some WLCs are not changed, the ...
  • Page 62 Choose Configuration>Wireless>AP Installation>Provision, The configuration page is displayed. Select the used AP, Perform the following configuration on the page, as shown below. Click Provision, The configuration page is displayed. Perform the following configuration on the page: AP Group=Aruba_Mindray The figure below shows the specific configuration. Click Apply and reboot, and Save Configuration.
  • Page 63 3.4.3.2 Virtual AP setting Choose Configuration>Wireless>AP Configuration>APGroup>Aruba_Mindray>Wireless LAN>Virtual AP, input Mindray in the box, and click the Add. The figure below shows the specific configuration. Choose Configuration>Wireless>AP Configuration>AP Group>Aruba_Mindray>Wireless LAN>Virtual AP>Mindray, Perform the following configuration on the page: Virtual AP enable=enable...
  • Page 64 Click Apply and reboot, and Save Configuration Choose Configuration>Wireless>AP Configuration>Wireless LAN>Virtual AP>Mindray>SSID, Perform the following configuration on the Advanced page: SSID Enable=Enable ESSID=Mindray Encryption=wpa2-psk-aes PSK AES Key=12345678 DTIM interval=1 beacon periods 802.11a basic Rates=6/12/24 802.11a Transmit Rates=ALL 802.11b basic Rates=1/2/5.5/11 802.11b Transmit Rates=ALL...
  • Page 65 The figure below shows the specific configuration. Click Apply and reboot, and Save Configuration 3.4.3.3 RF Management setting This section describes configuration of 802.11a/n. Because the configuration option of 802.11b/g/n is similar to this configuration, this configuration is not described in detail here.
  • Page 66 The figure below shows the specific configuration. Click Apply and reboot, and Save Configuration Choose Configuration>Wireless>AP Configuration>RF Management>802.11a radio>Adaptive Radio Management, Perform the following configuration on the Basic page: Assignment=single-band Allowed bands for 40Mhz channels=None 80Mhz support=disable Max Tx EIRP=127 Min Tx EIRP=3 Client Match=disable The figure below shows the specific configuration.

  • Page 67: Network Setting

    3.4.3.4 AP setting Choose Configuration>Wireless>AP Configuration>RF Management>AP >Ethernet interface 4 port configuration>Regulatory Domain. Perform the following configuration on the Basic page: Country code=US Valid 802.11g Channel=1/6/11 Valid 802.11a Channel=36~48 and 149~165 The figure below shows the specific configuration. Click Apply and reboot, and Save Configuration 3.4.4 Network Setting Choose Configuration-IP-IP interface-edit.

  • Page 68: Configuration Of Netgear Network Devices

    3.5 Configuration of Netgear Network Devices This section describes how to configure Netgear APs to meet wireless networking requirements of Mindray monitors. The model recommended by Mindray is WNDAP350. Because the IT infrastructures of different hospitals are different, below configuration is only for your reference. You need to modify the configuration according to your hospital IT department.

  • Page 69: Preparation

    3.5.1 Preparation 3.5.1.1 Tools and Resources  WNDAP350 to be configured and power cable of WNDAP350  One network cable  One PC Network WNDAP350 cable power cable WNDAP350 WNDAP35 network power interface interface Hardware to be prepared 3.5.1.2 Login Set the IPv4 address of the PC to 192.168.0.1 and the subnet mask to 255.255.255.0 and connect the network port of the PC to the network port of the WNDAP350 by using a network cable.

  • Page 70: Setting Single Ap

    Note After the AP setting is changed, click APPLY in the lower right corner so  that the setting can take effect. 3.5.2 Setting Single AP 3.5.2.1 System Settings On the page, set the country where the network is built and time. ...
  • Page 71 The figure below shows the specific configuration. Click APPLY in the lower right corner to save the setting.  Time Settings Choose Configuration→System→Basic→Time. The configuration page is displayed. Perform the following configuration on the page. Time Zone=USA-Pacific  NTP Client=Enable ...
  • Page 72 The figure below shows the specific configuration. Click APPLY in the lower right corner to save the setting. 3.5.2.2 IP Settings Setting AP’s IP Choose Configuration→IP→IP Settings. The configuration page is displayed. Perform the following configuration on the page. DHCP Client=Disable ...
  • Page 73 The figure below shows the specific configuration screen. Click APPLY in the lower right corner to save the setting. Setting IP of a Wi-Fi Device Connect devices to the AP, use the AP as the DHCP server, and assign an IP address. Choose Configuration→IP→DHCP Server Settings.
  • Page 74 The figure below shows the specific configuration. Please note that the IPs of below picture is different. You need to modify the DHCP setting according to hospital IT department. However, please make sure the TM80 and BeneVision CMS can communicate with each other. Click APPLY in the lower right corner to save the setting.
  • Page 75 Click the circle on the left and click EDIT. On the configuration page, perform the following configuration: Network Authentication=WPA2-PSK  Data Encryption=AES  For the Network Key, please set it according to hospital IT. And you  need to input this key in TM80 menu. Show Passphrase in clear Text=No ...

  • Page 76: Wireless Settings (5G)

    3.5.3 Wireless Settings (5G) This section describes configuration of 802.11a/na. Because the configuration option of 802.11b/g/ng is similar to this configuration,so it is not detailed here. 3.5.3.1 Wireless On-Off Choose Configuration→Wireless→Basic→Wireless On-Off. The configuration page is displayed. Perform the following configuration on the page. Wireless On-Off=Off ...
  • Page 77 On the configuration page, perform the following configuration: Wireless Mode=11na  Turn Radio on=enable  Wireless Network Name(SSID)=Mindray. You can modify this SSID  according to hospital IT. After you change this name, please also modify the TM80 SSID setting. Broadcast Wireless Network Name(SSID)=Yes ...
  • Page 78 NOTE According to the field survey data based on wireless survey tool, select  the minimum channel as a fixed channel. Click APPLY in the lower right corner to save the setting. 3.5.3.3 QoS Setting (5G) Choose Configuration→Wireless→Basic→QoS Settings. The configuration page is displayed.

  • Page 79: Setting Multiple Aps

    3.5.3.4 Security Settings (5G) Choose Configuration→Security→Profile Settings→802.11a/na. On the configuration page, click the box to enable the SSID, as shown below. 3.5.4 Setting Multiple APs In the multi-AP setting, export the configuration file of a configured AP and import the configuration file to APs to be configured. NOTE In the single-AP setting, the channel of the AP is allocated ...
  • Page 80 3.5.4.1 Exporting a Configuration File Choose Configuration→Maintenance→Upgrade→Backup Settings. On the page for exporting configuration files, click BACKUP and export the configuration file to a local directory, as shown below. 3-56 TM80 Telemetry Monitor Service Manual...
  • Page 81 3.5.4.2 Importing a Configuration File Choose Configuration→Maintenance→Upgrade→Restore Settings. On the page for importing configuration files, click Browse, select a local configuration file, and import it to the APs to be configured, as shown below. Click APPLY. TM80 Telemetry Monitor Service Manual 3-57...

  • Page 82: Network Deployment Planning

    3.6.2 Environmental Survey Mindray personnel meet with hospital IT, biomedical engineer and clinicians to agree on network plan and clinical workflow requirements. The network plan should include coverage, network topology, channel planning, and device model initially selected.
  • Page 83 3.6.2.1 Environment Confirmation First obtain the following information:  The layout and current pipe distribution map of the floor  coverage requirements  Number estimation of potential wireless terminal users Then pre-plan bandwidth allocation and location distribution of main devices. Finally, conduct a site survey.
  • Page 84 Site test and report Check that the surrounding environment and placement of devices during the test are consistent with those actually in use. Learn distribution of Wi-Fi devices and other 2.4G products in the wireless scope. According to the site environment, initially determine the rough installation locations of APs, find the cleanest channel by using Wireless network survey tool, for example, channel 11 is relatively cleaner, open the test AP, and set the channel to channel 11.
  • Page 85 Degree of Barrier Example attenuation Asbestos Ceiling Glass Colorless window Metal net in Medium Door and partition wall glass Metal colored Colored window glass Human body Medium Large group of people Water Medium Damp wood, glass jar and organism Brick Medium Damp wood, glass jar and organism Marble...
  • Page 86 Channels occupied by coverage areas of APs should comply with certain specifications. APs in nearby coverage areas cannot use the same channel; otherwise, co-channel interference would be caused during signal transmission of APs. Take 2.4G band as example, to utilize band resources to the maximum extent, the most common method is to select three non-overlapped channels (channels 1, 6, and 11) as the operating band of the whole system.

  • Page 87: Network Deployment Implementation

    Examples of AP layout Ward 3.7 Network Deployment Implementation This section describes the approximate process of network deployment, which is performed by professional third party and adjusted according to actual conditions. 3.7.1 Preparations before Equipment Installation According to the site test report, determine locations and install the network cable and power supply cable.

  • Page 88: Roaming Consideration

    3.7.2 Roaming Consideration The following operation is recommended to guarantee the roaming performance:  Plan possible roaming areas, optimize AP coverage, and reduce the number of AP handovers on the roaming path.  Donot make tm80 roam across different IP subnet. ...

  • Page 89: Network Verification

    3.8 Network Verification 3.8.1 Tools and Resources  Laptop computer, where Windows 7 or operating system of a later version is installed and wireless network card is equipped. We recommended laptop configured with Intel Centrino Wireless-N adapter. If your laptop is configured with some other wireless adapter, please make sure the adapter has a high degree of accuracy.

  • Page 90: Confirm Network Feasibility

    Then calibrate the RSSI of Wireless network survey tool to TM80 when do site survey (the RSSI of TM80 is the benchmark to wireless coverage). 3.8.3 Confirm Network Feasibility Wireless coverage and AP capability and compatibility are decided by infrastructure of network, it can’t be modified easily.

  • Page 91: Network Verification Process

    3.8.4 Network Verification Process Network Verification aims to confirm coverage, connectivity, service ports, and network bandwidth. In addition, other configuration requirements of the TM80 need to be confirmed with the IT Dept. of the hospital. For the Verification content and method see 3.11.3Network Acceptance Table. This part is completed through two ways: First the hospital completes items requiring self-check of the hospital’s IT Dept., as indicated in the Network Verification Table.

  • Page 92: Configuring Wlan Settings Of Tm80

    Telemetry Monitor Operator’s Address Setup Manual Main Menu -> Configure SSID, For details, please refer to Maintenance-> passcode, EAP, etc. BeneVision TM80 Telemetry Network-> WALN Monitor Operator’s Manualand3.9Configuring WLAN Setup Settings of TM80in this manual Main Menu -> Configure how to...

  • Page 93: Wlan Setup

    Item Description Remarks Main Set the region where For details, refer to3.9.4.3WiFi Menu->Maintenance the TM80 will be used Regulation Domain. ->Service->WLAN test->WIFI Regulatory domain NOTE After changing the setting in Main Menu ->Maintenance->Service,  you should reboot TM80 to make sure that TM80’s settings take effect. 3.9.1 WLAN Setup Press...

  • Page 94: Eap Setup

    3.9.2 EAP Setup Press to enter the main menu. Tap Maintenance→ enter the required passcode→ tap Network→ tap WLAN Setup. Enter a network name for Network Name. Set Security Type to WPA/WPA2 EAP. Select the desired EAP method. Then items related to this EAP method will be displayed.

  • Page 95: Eap Certificate Management

    NOTE After restoring factory defaults,all certificates will be  deletedautomatically by TM80. 3.9.3.1 Preparing Certificates The following RADIUS Server is validated by Mindray:  Cisco ACS  FreeRadius  Network Policy Service( in Windows Server 2008 R2 and Windows Server 2012 Currently, X.509.v3 is a mainstream certificate standard.
  • Page 96 The TM80 only supports certificates in PEM format. If you need to use certificates in other formats, you need to convert the certificates before importing them into the TM80. The openssl tool (version 1.0.2c or later) is recommended for the conversion, and you can get the setup file on internet conveniently.
  • Page 97  Configure environment variables You must add the install path (in Step4 above) to the computer's environment variables. After this, you can use openssl in the command line interface as shown below: Check your certificates’ suffix. If it's not "pem" you should select the appropriate command to convert.
  • Page 98  Steps for converting User Cert  If the User Cert is .pfx file, then use the following steps for converting: Get the file only containing cert openssl pkcs12 -in [user cert].pfx -clcerts -nokeys -out [user cert].pem Get the file only containing key openssl pkcs12 -in [user cert].pfx -nocerts -out [user cert key in pkcs12].pem Convert the key from pkcs12 to pkcs8 openssl pkcs8 -topk8 -inform PEM -in [user cert key in pkcs12].pem -outform PEM...
  • Page 99 2) Open the [user cert key in pkcs8].pem with notepad, and copy the content of the key file and paste it to the end of the cert file. And the merged user cert file contains the following two parts: Cert parts: lines between "-----BEGIN CERTIFICATE----- "and "-----END CERTIFICATE-----"...
  • Page 100 The cert file is shown below: 3-76 TM80 Telemetry Monitor Service Manual...
  • Page 101  If the User Cert is .PEM file, you should separate the key from this file. Open the .PEM file with notepad, save the lines between "-----BEGIN CERTIFICATE----- "and "-----END CERTIFICATE-----" to a separate cert file, for example, [user cert].pem, and save the lines between "-----BEGIN PRIVATE KEY-----"...
  • Page 102 USB drive used for upgrade Connect the MicroUSB Connect the end to the USB drive to TM80 the power adapter Power on the TM80. Press to enter the main menu → tap Maintenance→ enter the required passcode→ tap Network→ tap EAP Certificate→tap USB and then select the desired certificate.

  • Page 103: Wlan Test

    3.9.3.3 Deleting Certificates to enter the main menu → tap Maintenance→ enter the Press required passcode → tap Network → tap EAP Certificate. Tap Local. Select the desired certificate. Tap Delete. 3.9.4 WLAN TEST Press to enter the main menu → tap Maintenance→ enter the required passcode.
  • Page 104 Item Description Connection Status If the TM80 is connected to an AP, Connected is displayed. If the TM80 is connected to an AP, Disconnected is displayed. Security Type Displays the security type selected in the WLAN Setup Menu. 3.9.4.2 Connection Test When the TM80 is connected to an AP, you can type the desired IP address and tap Test, TM80 will ping to the IP address once to check whether the network is Ok。...
  • Page 105 Item Description Remarks Detla If the TM80 finds a new AP 5dB is recommended. If the network with RSSI “Delta” higher deployment density of the hospital is than current connected AP, very high and the weakest coverage it will choose to roam to the can reach -60dBm, it is more new AP.

  • Page 106: Band Channels

    U-NII-3(channel 149,153,157,161,165, not supported in ETSI regulatory domain). NOTE Generally, the 5G band has much less RF interference than the 2.4G  band, so Mindray recommends customer to use 5G band if possible. 3.10 Network Verification with TM80 Equipment: TM80 and CMS PC 3.10.1 Test Preparation Perform settings according to steps in the Operator’s manual.

  • Page 107: Connecting A Tm80 To The Central Station

    3.10.2 Connecting a TM80 to the Central Station On the TM80, press to enter the main menu. Tap Maintenance, enter the passcode, and select Accept. Tap Network and select IP Address Setup. Slide the button on the right of DHCP to the right or left to allow obtaining IP address in a dynamic or static way.

  • Page 108: Test Preparation

    3.10.3 Test Preparation Connect the TM80 to the CMS, set the Display Auto Off of the TM80 to Off, and put the TM80 into Demo mode. In this case, the TM80 continuously transmits ECG waveform data to the CMS. Click the Wi-Fi status icon on the screen, as shown by in the figure below.
  • Page 109 When necessary, adjust locations of APs or add APs to ensure the overage effect. Do as follows: Set the TM80 to access to CMS. Ping the TM80 on the CMS （input“ping –t –l 32 –w 1500 IP adress” in window CLI（Ping the TM80 persistently ,The packet is 32 bytes ,the timeout of reply is 1500ms）, after ten minutes , input “...

  • Page 110: Tm80Acceptance Confirmation

    3.10.5 TM80Acceptance Confirmation Test or Observation Item Result(Pass, Fail or NA) Ping the TM80 from the CMS and make sure that the mean delay is less than 250 ms and the packet lost rate shall be less than 1%. Hold the TM80 and walk in the scope of different APs. After walking through the whole expected telemetry coverage area, observe continuous waveform on the CMS.

  • Page 111: Appendices

    100ms and The packet lost must be met. rate shall be less than 1%. The requirements of AP capability Recommended Mindray’s recommendations: Nice to meet Cisco: WLC 2504 (version 7-4-121-0 or later) + LAP: 2802 or 2602 or FAT AP:2602 Aruba：7500 series+ LAP：...
  • Page 112 then the announced number of devices that can connect to AP simultaneously must be more than 2, The AP Can create several SSIDs. Device density The maximum number of devices connected to one AP requirement simultaneously is 16 (including must be met. TM80 and other devices).
  • Page 113 locate the TM80 may occur. AP channel width If the AP supports 802.11n/ac, set the channel width to 20Mhz, don’t requirement use HT40 or even HT80. must be met. Dedicated VLAN The TM80 needs to work on a dedicated VLAN. requirement Using VLAN can minimize Broadcast must be met.
  • Page 114 address. IGMP snooping If CMS accepts TM80 use multicast, Nice to meet enable IGMP snooping Multicast The multicast function is enabled. Otherwise, the TM80 can only requirement connect to the CMS in unicast must be met. mode. Beacon & DTIM AP DTIM = 1, Beacon = 100ms requirement must be met.

  • Page 115: Environmental Survey Table

    3.11.2 Environmental Survey Table After completing the environmental survey, fill in the survey results in the Check Results column. Item Requirements of Verification Check TM80 Method Results Wireless coverage requirements ≥-65 dBm Signal strength Service person (RSSI) Signal coverage performs the test requirement for APs by using network which TM80 is...
  • Page 116 Ping delay The mean delay of PC Service person or cell phone with performs the test: normal wifi module is 1. Connect PC or smaller than 100ms cell phone with and The packet lost normal wifi module rate shall be less than to AP.
  • Page 117 increase probability of offline when roaming, so not be recommended. WLAN can't use other security mode. Check with hospital AP MAC The broadcast MAC address address of AP is fixed IT if this (BSSID). requirement is met AP BSSID is used to or not.
  • Page 118 Recommended Mindray’s Service person recommendations: Check with hospital Cisco: WLC 2504 IT if this (version 7-4-121-0 or requirement is met later) + LAP: 2802 or or not. 2602 Get the AP model or FAT AP:2602 from related hospital people or Aruba：7500...
  • Page 119 AP requirement is met simultaneously is 16 or not. (including TM80 and other devices). When customer Mindray or compatibility using Aps not from Mindray’s agent Cisco, compatibility service engineer test should be passed uses a TM80 to confirm in advance.

  • Page 120: Network Acceptance Table

    3.11.3 Network Acceptance Table After completing the network verification, fill in the verification results in the Check Results column. Item Requirements of Verification Method Check TM80 Results Wireless coverage requirements ≥-65 dBm Signal Service person performs the strength Signal coverage test by using network survey (RSSI) requirement for APs...
  • Page 121 command” “ping –t –l 32 –w 1000 IPaddress-of -cellphone” for 10 minutes,then run“ ctrl+c”. WLAN features 802.11 TM80 only support Check with hospital IT if this protocol requirement is met or not. 802.11 a/b/g/n, WLAN can't use other protocols Security Check with hospital IT if this TM80 supports: mode...
  • Page 122 Using VLAN can minimize Broadcast or multicast data which can affect TM80 stability. The requirements of AP capability Recomm Mindray’s Service person Check with ended recommendations: hospital IT if this Cisco: WLC 2504 requirement is met or not. (version 7-4-121-0 or...
  • Page 123 AP simultaneously is 16 (including TM80 and other devices). When customer Mindray or Mindray’s agent compati using Aps not from service engineer uses a bility Cisco, compatibility TM80 to confirm in advance.
  • Page 124 access to CMS, observe the performance of roaming and stability to make sure the AP compatibility. Network service and VLAN Port UDP ports 5500 and Check with hospital IT if this 6678 are enabled. requirement is met or not. TCP ports 6587 and 7779 are enabled.
  • Page 125 number of IP addresses for the telemetry VLAN to ensure that the TM80 can obtain an IP address. IGMP If CMS accepts TM80 Check with hospital IT if this use multicast, enable requirement is met or not. snoopin IGMP snooping Multicast The multicast Check with hospital IT if this...

  • Page 126: Tm80 Verification Confirmation Table

    NOTE Contents in 3.11.2Environmental Survey Table are actually part of  3.11.3Network Acceptance Table. If service personnel have already performed environmental survey, they can fill the survey results in the Network Acceptance Table directly. 3.11.4 TM80 Verification Confirmation Table Test or Observation Item Result(Pass, Fail or NA) Ping the TM80 from the CMS and make sure that the mean delay is less than 250 ms and the packet lost...

  • Page 127: Product Principles

    Product Principles 4.1 System Composition The TM80 consists of dedicated functional modules (MPAN module and Wi-Fi module), parameter front-end processing module, main control processor module and power module. Dedicated functional modules: include the Wi-Fi module and MPAN module. The MPAN module is managed and controlled by the parameter front-end processor and the Wi-Fi module is managed by the main control processor.
  • Page 128 The parameter front-end exchanges data and information with the main control processor and the two work collaboratively. The parameter front-end exchanges data and control command with the main control processor through serial port. The parameter front-end transmits parameter data, information about keys and technical alarm information to the main control processor and the main control processor delivers data to the parameter front-end through serial port.
  • Page 129 The figure below shows physical connections of components inside the main unit of the TM80. Rear housing ECG socket Defibrillation board (rigid board) SpO2 panel Defibrillation rigid board connected through welding Battery Rear housing Battery contact Parameter board MPAN module assembly Front housing assembly...

  • Page 130: System Signal Flow

    The figure below shows the software function deployment diagram: Main control program MCU functional program of parameter board Display Detect menu key control SpO2 module Detect nurse communication calling key Three-color Touch screen indicator driving control Detect power MPAN module on/off key communication (NIBP Main control...
  • Page 131 Network Wifi Wifi Wifi TM80 TM80 TM80 SpO2 module NIBP module TM80 Telemetry Monitor Service Manual...
  • Page 132 FOR YOUR NOTES TM80 Telemetry Monitor Service Manual...

  • Page 133: Testing And Maintenance

    Testing and Maintenance To ensure the TM80 always functions normally, qualified service personnel should perform regular inspection, maintenance and test. This chapter provides a checklist of the testing procedures for the TM80 with recommended test equipment and frequency. The service personnel should perform the testing and maintenance procedures as required and use appropriate test equipment.

  • Page 134: Recommended Maintenance And Test Frequency

    5.1 Recommended Maintenance and Test Frequency Check/Maintenance Item Frequency Visual inspection When first installed or reinstalled.  When first installed or reinstalled.  Power-on test Following any repairs or replacement of device components  Performance test If the user suspects that the measurement ECG test is incorrect.

  • Page 135: Preventative Maintenance Procedures

    5.3 Preventative Maintenance Procedures The following provides the item list for which preventive maintenance is required for the monitor.  Visual inspection  NIBP test and calibration The recommended frequency of periodic maintenance for NIBP test and calibration is at least twice a year. For how to perform NIBP test and calibration, refer to 5.4.4 NIBP Tests.
  • Page 136 5.4.1.6 ECG Calibration The ECG signal may be inaccurate due to hardware or software problems. As a result, the ECG wave amplitude becomes greater or smaller. Tool required:  Vernier caliper In the main menu, select Parameter Setup. Select ECG. Set Filter to Monitor.

  • Page 137: Resp Test

    5.4.2 Resp Test 5.4.2.7 Enabling Resp Functionality Before performing the Resp performance test, you need to enable the Resp functionality. Follow this procedure to enable the Resp functionality: After powering on the TM80, press to enter the main menu of the transmitter.

  • Page 138: Spo Test

    5.4.3 SpO Test Tool required:  None Follow this procedure to perform the test: Connect an adult SpO sensor to the SpO connector of the TM80. In the main menu, select Patient Info and set Patient Category to Adult on the TM80.

  • Page 139: Nibp Tests

    5.4.4 NIBP Tests Perform NIBP accuracy test and leakage test at the BP10. 5.4.4.9 NIBP Accuracy Test Tools required:  T-shape connector  Appropriate tubing  Balloon pump  Rigid Vessel with volume 500 ± 25 ml  Reference manometer (calibrated with accuracyequal to or greater than 1 mmHg) Follow this procedure to perform the test: Connect the equipment as shown below.
  • Page 140 On the main menu of the BP10, select System→Maintenance→NIBP Accuracy Test. Check the manometer values and the values displayed on the BP10. Both should be 0mmHg. Raise the pressure in the rigid vessel to 50 mmHg with the balloon pump. Then, wait for 10 seconds until the measured values become stable.
  • Page 141 Tools required:  NIBP cuff for adult patient  Appropriate tubing  Cylinder Follow this procedure to perform the test: Set Patient Category to Adult. Connect the NIBP cuff with the NIBP connector on the monitor. Apply the cuff to the cylinder as shown below. Cylinder BP10 Connector for NIBP cuff...

  • Page 142: Miscellaneous Tests

    You can either perform a manual leakage test: Perform Steps 1 to-4 in the NIBP Accuracy Test section. Raise the pressure in the rigid vessel to 250 mmHg with the balloon pump. Then, wait for 5 seconds to let the measured values becoming stable. Record the current pressure value and meanwhile use a time counter to count time.

  • Page 143: Power-On Test

    5.5.2 Power-On Test This test is to verify that the TM80 can be powered on correctly. Follow this procedure to perform the test: Install a lithium-ion rechargeable battery pack or AA batteries into the device’s battery compartment. The TM80 will be powered on automatically. The alarm light will momentarily illuminate cyan to indicate that the equipment is starting.

  • Page 144: Network Print Test

    5.5.5 Network Print Test Follow this procedure to perform the test: Power on the device. Connect the device to the central station wirelessly. Press to enter the main menu of the device or swipe your finger up from the bottom of the main screen to display the quick keys area. Select Print.

  • Page 145: Hardware Upgrade

    Hardware Upgrade 6.1 Adding the SpO Function The TM80 is equipped with the SpO interface and the SpO function can be added through upgrade during later use. The SpO module is on the SpO extension cable. Required materials If you need to add the SpO function, you need to purchase the dedicated SpO extension cable andSpO sensor of the TM80.

  • Page 146: Adding The Number Of The Tm80 Telemetry Monitors

    Required materials BP10 module. For the specific BOM, see NIBP-related bill of materials, see9Maintenance Materials or consult Mindray engineers. Upgrade method Connect the BP10 module to the TM80 over MPAN as instructed in Chapter 10of BeneVisionTMS60 Telemetry Monitoring System/TM80 Telemetry Monitor Operator’s Manual.

  • Page 147: Extending Coverage

    APs to extend the range of telemetry Wi-Fi network. Required materials  If the telemetry Wi-Fi network is provided by Mindray, increase the number of APs to extend telemetry coverage.  If the telemetry Wi-Fi network is provided by a hospital, communicate with the hospital to extend coverage of the Wi-Fi network.
  • Page 148 FOR YOUR NTOES TM80 Telemetry Monitor Service Manual...

  • Page 149: Troubleshooting

    Troubleshooting In this chapter, TM80 problems are listed along with possible causes and recommended corrective actions. Refer to the tables to check the device, identify and eliminate the troubles. The troubles we list here are frequently arisen difficulties and the actions we recommend can correct most problems, but not all of them.

  • Page 150: The Tm80 Are Offline Frequently

    7.1.2 The TM80 Are Offline Frequently Frequent disconnection The wired network The Wi-Fi signal is Large interference AP load is too large configuration is poor improper 1, TM80s does not work If other devices are normal The number of in a dedicated vlan only Move to the area in the same location, the Keep away from...

  • Page 151: The Working Duration Of Battery Becomes Short

    Possible causes:  The lithium-ion battery is aged or is not fully charged.  AA batteries are not of the type specified by Mindray.  Wi-Fi signal is poor and frequent operation is performed on the screen. 7.2 Technical Alarms...
  • Page 152 ECG Cable Type Connect wrong ECG Reconnect the 3 or 5 Error leadwire. lead ECG leadwire. HR Overrange HR exceeds the Contact Mindray or measurement limit. your service personnel. Resp Electrode Poor The electrode has been Check the electrode Contact used for a long time or application.
  • Page 153 Unplugged module connector Reconnect the SpO is disconnected from the module to the TM80. TM80. PR Overrange The measured PR value Contact Mindray or exceeds the your service measurement range. personnel. NIBP MPAN The MAPN is Enable the MPAN Disconnected disconnected.
  • Page 154 Item Alarm Message Possible cause Solution NIBP NIBP Error An error occurred to the Restart the BP10. NIBP module. There is a problem with communication between the TM80 and BP10. NIBP Cuff Loose The NIBP cuff is not Check the patient's properly connected.
  • Page 155 Item Alarm Message Possible cause Solution NIBP NIBP Excessive Patient’s arm moves too Check the patient’s Motion much. condition and reduce the patient motion. NIBP Cuff The NIBP airway may be Check the airway and Overpressure occluded. measure again. Cuff or Airway The NIBP airway may Verify that the cuff is Leak...
  • Page 156 Item Alarm Message Possible cause Solution NIBP NIBP-Sys Over measurement range. upper range NIBP-Sys Over lower range NIBP-DiaOverran NIBP-Dia Over upper range NIBP-Dia Over lower range NIBP-M Overrange NIBP-Mean Over upper range NIBP-Mean Over lower range NIBP Battery The lithium-ion battery Replace with a known Error communication has an...
  • Page 157 Item Alarm Message Possible cause Solution NIBP NIBP Voltage The battery voltage is Error abnormal. NIBP Battery The lithium-ion battery is Maintenance aging. Required Power Low Battery The battery charge is Replace with a known low. good battery. Critically Low The battery charge is Battery almost depleted.
  • Page 158 TM80 main board. the problem persists, The self-test error occurs contact your service to the parameter personnel. module, wireless module or Mindray PAN module. The self-test error occurs to the parameter module communication or initialization. Restoring Last Restoring the last default Defaults Failed configuration is error.
  • Page 159 Item Alarm Message Possible cause Solution System of the TM80 fails. system maintenance  The patient is not screen and admitted by the make sure that CMS. the RSSI of  Serious WLAN network signal interference and is displayed AP failure make the normally.

  • Page 160: Other Faults

    Item Alarm Message Possible cause Solution System to check whether network interference signal exceeds the limit by using a signal survey tool.  If APs in hospital support 5G band, configure the TM80 to work in the 5Gband. 7.3 Other Faults Symptom Possible cause Solution...
  • Page 161 Symptom Possible cause Solution  Check that the electrodes are not expired. The TM80 or The battery capacity for Replace with a known good battery. the TM80 is depleted. module is started repeatedly. No pulse The SpO sensor fails to Check the patient’s physiological obtain the pulse signal.
  • Page 162 Symptom Possible cause Solution The working channel of Contact your service personnel. AP is not configured properly. TM80 can’t work in DFS channels in 5G band. WiFi Regulatory domain Set WiFi Regulatory domain the same setting is wrong with region of the hospital, and make sure AP’s WiFi Regulatory domain is also the same with region of the hospital,...
  • Page 163 Symptom Possible cause Solution Station. Static IP conflict  Check whether repeated IP addresses are assigned. The network link fails. Contact your service personnel. Multicast TTL is not large Main Menu->Maintenance ->Network->Connect CMS, a user can enough find TTL parameter. If CMS and TM80 are not in the same subnet, TTL should be greater than 1.
  • Page 164 Confirm interference by using Wireless network survey tool. If obvious interference sources are found, eliminate the interference or change WLAN deployment until Mindray’s requirements are met. The TM80 The BP10 is faulty. Return the BP10 for repair. cannot find the BP10.

  • Page 165: Error Codes

    Symptom Possible cause Solution The TM80 and As there are many Wi-Fi Contact your service personnel. BP10 are prone devices in this area, to offline in communication between certain area. the TM80 and BP10 is interfered seriously. Some TM80 or Device malfunction Use other monitors to confirm the BP10 is prone...
  • Page 166 Error code Description SPO2 Selftest: REGISTER ECG Selftest(0xff ) Module Watchdog Err RTC Comm Err E2PROM Err ECG Init Err ECG Comm Stop ECG Comm Abnormal ECG COMM Err SPO2 Init Err SPO2 Comm Stop SPO2 Comm Abnormal SPO2 Comm Err SPO2 Board Fault Module Init Err Module Comm Err...

  • Page 167: Disassembly

    The personnel who will disassemble the TM80 or the BP10 must be qualified for maintenance of medical equipment or have received trainingsgiven by Mindray or have been authorized by Mindray.  In the disassembly process, the personnel disassembling the TM80or the BP10 must take protective measures related toElectro-Static discharge (ESD ).

  • Page 168: Disassembling The Tm80

    8.2 Disassembling the TM80 Remove the label on the rear housing of the TM80 and remove the battery. Unscrew the screws on the front and rear housing by using a Phillips screwdriver. One M1.6×13.3 screw Two M1.6×3.5 screws Five M1.6×2.4 screws Two M1.6×3.5 screws Hold the display and let it face your left palm, open the front and rear housings, and remove the connector of the Wi-Fi cable.
  • Page 169 Remove the connector of the Wi-Fi cable Connect the WiFi antenna connector before assembling the back cover. Note that the WiFi antenna wire should be in the position indicated by the red curve. TM80 Telemetry Monitor Service Manual...
  • Page 170 Assemble the wifi antenna connector, the wire direction should be inside, as shown in red. Remove the three M1.6x2.4 cap head screws on the main control board, open the card fasteners of the FPC socket, and remove the two FPCs. Open card fasteners...
  • Page 171 NOTE As FPC is fragile and easy to be broken, do not drag FPC hardly. When  assembling FPC, make sure that the Goldfinger is throughly inserted into the connector. Remove the touch screen FPC at the back of the main control board. Touch screen FPC Remove the connecting wire on the parameter board and ECG panel.
  • Page 172 Four M1.6 ×3.5 screws Remove 2 M1.6x3.5 cap head screws and take down the fastening sheet metal of the battery spring. Removetwo M1.6×3.5 screws Take out the battery spring and battery fastener. Battery fastener Battery spring NOTE The two bending parts of the battery spring face upward. ...
  • Page 173 Remove the speaker. Speaker NOTE The contact spring of the speaker is in the upper part.  Take down the ECG limit stop and remove the paddles. Gap for ECG limit stop NOTE The gap of the ECG limit stop is on the right. ...
  • Page 174 Unfasten the nuts of the SpO connector by using needle-nose pliers and remove the SpO connector. connector TM80 Telemetry Monitor Service Manual...

  • Page 175: Disassembling The Bp10

    8.3 Disassembling the BP10 Remove the label on the rear housing of the BP10 and remove the battery. Remove screws on the front and rear housings by using a Phillips screwdriver. M1.6x13.3 screws M1.6x3.5 screws Open the front and rear housings and remove the FPCs that connect the front and rear housings.
  • Page 176 Remove the grounding copper foil and four M1.6x2.4 cap head screws on the main control board, open the card fasteners on the FPC socket, and remove the two FPCs. Grounding copper foil Four M1.6×2.4cap head Remove the FPC of the LCD screws screen from the main control board socket...
  • Page 177 Remove the five M1.6x3.5 cap head screws on the parameter board and take down the pump support sheet metal. Unscrew two M1.6×3.5screw threeM1.6× s, remove the 3.5 screws pump support to secure sheet metal parameter board Pull up connectors of the buzzer, pump and valve and remove the parameter board from the rear housing.
  • Page 178 Pry up the parameter board from here Release the clip Valve cable connector Pump cable connector Buzzer cable connector Remove the MPAN antenna connected to the parameter board. Be sure to remove the hot melt adhesive. Remove the hot melt adhesive Position of MPAN antenna,...
  • Page 179 Remove the support for fixing the air tap and push out the air tap by using tweezers. Push out the air tap by Remove the using tweezers. support for fixing Remove the two M1.6x3.5 cap head screws and pry up the integrated circuit and pump from the side close to the battery compartment.
  • Page 180 Separate the pump from the integrated gap circuit, remove the fiber tape, and take out the valve from the integrated gas circuit. Remove the fiber tape and take out the valve from the integrated gas circuit Take out the buzzer from the groove on the left of rear housing. Take out the buzzer Remove two M1.6x3.5 cap head screws and take down the fastening sheet metal of the battery spring.
  • Page 181 Take out the battery spring and battery fastener. Battery fastener Battery spring NOTE The two bending parts of the battery spring face upward.  TM80 Telemetry Monitor Service Manual 8-15...
  • Page 182 FOR YOUR NOTES 8-16 TM80 Telemetry Monitor Service Manual...

  • Page 183: Maintenance Materials

    We provide maintenance materials for such components. NOTE Mindray may improve the hardware of equipment so as to achieve  better performance. After improvement, components incompatibility may occur. Therefore, before purchasing any component, you are suggestedto contact engineers in Mindray to ensure that your desired componentshave correct part numbers.

  • Page 184: Tm80 Front Housing Assembly (Wi-Fi)

    9.2 TM80 Front Housing Assembly (Wi-Fi) Description Remarks 115-035605-00 (old plastic old LCD) TM80 front housing assembly maintenance kit 115-053698-00(ne w plastic new LCD) 051-003297-00 0156 main control board PCBA Contain parts that Telemetry maintenance 115-032161-00 may be consumed during disassembly. TM80 Telemetry Monitor Service Manual...

  • Page 185: Tm80 Rear Housing Assembly(Wi-Fi)

    9.3 TM80 Rear Housing Assembly(Wi-Fi) Description Remarks Contain parts that may be 115-032161-00 Telemetry maintenance kit consumed during disassembly. 0156 FPCs for the main control 050-001539-01 board and parameter board ECG board PCBA (new telemetry 051-002059-01 Wi-Fi edition) 115-032160-00 Rear housing assembly TM80 Telemetry Monitor Service Manual...
  • Page 186 Description Remarks Battery fastener material 115-032156-00 package 115-032159-00 ECG panel assembly 115-032158-00 Speaker component New telemetry SpO2 interface 051-001709-00 board PCBA TM80 Telemetry Monitor Service Manual...

  • Page 187: Tm80 Main Unit (Wi-Fi)

    9.4 TM80 Main Unit (Wi-Fi) Description Remarks TM80 front housing assembly (Wi-Fi) TM80 rear housing assembly (Wi-Fi) 115-032161-00 Telemetry maintenance kit 0156 Main Unit Label (FDA) 045-001699-01 TP-three AA battery tray assembly 0146-00-0077-01 Dry battery Alkaline 1.5 VAA(Size 5) TM80 Telemetry Monitor Service Manual...

  • Page 188: Bp10 Front Housing Assembly

    9.5 BP10 Front Housing Assembly Description Remarks 115-035519-00 BP10front housing assembly(FRU) Self-made cross recessed cap head screws M1.6x3.4 mm 115-035518-00 BP10 main control board (FRU) TM80 Telemetry Monitor Service Manual...

  • Page 189: Bp10 Rear Housing Assembly

    9.6 BP10 Rear Housing Assembly Description Remarks 115-035520-00 BP10 rear housing assembly (FRU) 082-002009-00 Air pump DC 4.2 V 300 mmHg BP10 integrated gas circuit and valve 115-035522-00 assembly (FRU) 115-035521-00 BP10 maintenance kit (FRU) TM80 Telemetry Monitor Service Manual...

  • Page 190: Bp10 Main Unit

    Description Remarks 051-001707-00 NIBP POD parameter board PCBA BP-POD pump support sheet metal 9.7 BP10 Main Unit Description Remarks NIBP-POD front housing assembly NIBP-POD rear housing assembly 115-035521-00 BP10 maintenance kit (FRU) 0156 main unit label (FDA) 045-001700-00 BP-two AA battery tray assembly TM80 Telemetry Monitor Service Manual...

  • Page 191: Exploded View Of Central Charger

    9.8 Exploded View of Central Charger TM80 Telemetry Monitor Service Manual...
  • Page 192 Description Gasket of top housing AC light pipe Pan head screw M4X8 Charger-main-support Spring, EMI ST3.3X8 screw Charger Connector Board PCBA Charger Charge main Board PCBA AC power socket & connecting cable Charger bottom housing(SY) FOOT-VS Screw hole cover 1 Screw hole cover 2 Screw, Pan Head W/Washer Phillips M3X6 POWER SUPPLY BOARD 15V 63W...

  • Page 193: A Electrical Safety Inspection

    Electrical Safety Inspection A.1 Electrical Safety Tests for the TM80, BP10, and Central charger The following electrical safety tests are recommended as part of a comprehensive preventive maintenance program. They are a proven means of detecting abnormalities that, if undetected, could prove dangerous to either the patient or the operator.

  • Page 194: Power Cord Plug

    A.2 Power Cord Plug Test Item Acceptance Criteria No broken or bent pin. No discolored The power plug pins pins. The plug body No physical damage to the plug body. The power plug No physical damage to the strain relief. The strain relief No plug warmth for device in use.

  • Page 195: Device Enclosure And Accessories

    A.3 Device Enclosure and Accessories A.3.1 Visual Inspection Test Item Acceptance Criteria No physical damage to the enclosure and accessories. No physical damage to meters, switches, connectors, etc. The enclosure and accessories No residue of fluid spillage (e.g., water, coffee, chemicals, etc.). No loose or missing parts (e.g., knobs, dials, terminals, etc.).

  • Page 196: Device Labeling

    A.4 Device Labeling Check the labels provided by the manufacturer or the healthcare facility are present and legible.  Main unit label  Integrated warning labels A.5 Earth Leakage Test Run an Earth Leakage test on the device being tested before performing any other leakage tests.

  • Page 197: Tm80 Telemetry Monitor Service Manual

     SOFT KEY 1 toggles the DUT outlet Polarity from Normal to Off to Reverse.  SOFT KEY 2 toggles the DUT outlet from Earth to No Earth.  SOFT KEY 3 toggles the DUT outlet from L2 to No L2. ...

  • Page 198: Patient Leakage Current

    LIMITS For UL60601-1, 300 μA in Normal Condition  1000 μA in Single Fault Condition  For IEC60601-1, 500 μA in Normal Condition  1000 μA in Single Fault Condition  A.6 Patient Leakage Current Patient leakage currents are measured between a selected applied part and mains earth.
  • Page 199 WARNING If all of the applied parts correspond to the instrument type, the  applied parts will be tied together and one reading will be taken. If any of the applied parts differ from the instrument type, all applied parts will be tested individually, based on the type of applied part.
  • Page 200 In Case of Failure  Check any broken of the enclosure. Replace any defective part.  Inspect wiring for bad crimps, poor connections, or damage.  Test the wall outlet; verify it is grounded and is free of other wiring abnormalities.

  • Page 201: Mains On Applied Part Leakage

    A.7 Mains on Applied Part Leakage The Mains on Applied Part test applies a test voltage, which is 110% of the mains voltage, through a limiting resistance, to selected applied part terminals. Current measurements are then taken between the selected applied part and earth. Measurements are taken with the test voltage (110% of mains) to applied parts in the normal and reverse polarity conditions as indicated on the display.
  • Page 202 WARNING A 2-beep-per-second signal indicates high voltage present at the  applied part terminals while a calibration is being performed. High voltage is present at applied part terminals while measurements  are being taken. To Perform the Test From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601 Attach the applied parts to the 601PRO applied part terminals.
  • Page 203 NOTE If all of the applied parts correspond to the instrument type, the  applied parts will be tied together and one reading will be taken. If any of the applied parts differ from the instrument type, all applied parts will be tested individually, based on the type of applied part. This applies to Auto and Step modes only.

  • Page 204: Patient Auxiliary Current

    A.8 Patient Auxiliary Current Patient Auxiliary currents are measured between any selected ECG jack and the remaining selected ECG jacks. All measurements may have a true RMSonly response. Preparation From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601PRO front panel outlet, and turn on the device.
  • Page 205 In Case of Failure  Check any broken of the enclosure. Replace any defective part.  Inspect wiring for bad crimps, poor connections, or damage.  Test the wall outlet; verify it is grounded and is free of other wiring abnormalities.

  • Page 206: Scheduled Electrical Safety Inspection

    A.9 Scheduled Electrical Safety Inspection For scheduled electrical safety inspection, perform all the test itemslisted inA.11Electrical Safety Inspection Form. A.10 Electrical Safety Inspection after Repair The following table specifies test items to be performed after the equipment is repaired. Refer toA.11Electrical Safety Inspection Formfor the description of the test items.

  • Page 207: Electrical Safety Inspection Form

    For the central charger Test items: 1, 2, 3 Repair with main unit not disassembled Repair with main When power supply Test items: 1, 2, 3, 4, unit disassembled PCBA is repaired or replaced A.11 Electrical Safety Inspection Form For the TM80 Inspection and Testing Limit Device Enclosure and Accessories...
  • Page 208 For the BP10 Inspection and Testing Limit Device Enclosure and Accessories Device Labeling For the central charger Inspection and Testing Limit Power Cord Plug Device Enclosure and Accessories Device Labeling Normal condition (NC) Max: Earth NC: 300μA(refer to UL60601-1) Leakage Single Fault condition SFC: 1000μA (SFC)
  • Page 210 P/N: 046-011072-00 (3.0)

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