Mindray BeneVision TM80 User manual

BeneVision TM80
Telemetry Monitor
Service Manual

TM80 Telemetry Monitor Service Manual I
Intellectual Property Statement
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called
Mindray) owns the intellectual property rights to this product and this manual. This
manual may refer to information protected by copyrights or patents and does not
convey any license under the patent rights of 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.
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, rent, adaptation and translation of
this manual in any manner whatsoever without the written permission of Mindray is
strictly forbidden.
, and are the registered trademarks or
trademarks owned by Mindray in China and other countries. All other trademarks
that appear in this manual are used only for editorial purposes without the intention
of improperly using them. They are the property of their respective owners.
This posting serves as notice under 35 U.S.C.§287(a) for Mindray patents:
http://www.mindrayna.com/patents.
For this manual, the issued Date is January 2019 (Version: 3.0).
© 2017-2019 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. All rights reserved

II TM80 Telemetry Monitor Service Manual
NOTE
This manual describes all features and options. The equipment may not
have all of them. Contact Mindray service department for any questions.
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.
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.
WARNING
This manual is for biomedical engineers or technicians responsible for
troubleshooting, repairing, and maintaining the telemetry monitoring
system.

TM80 Telemetry Monitor Service Manual III
Return Policy
In the event that it becomes necessary to return a unit to Mindray, follow the
instructions below.
1. 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. Return shipments will not be
accepted if the Mindray Customer Service Authorization Number is not clearly
visible. Please provide the model number, serial number, and a brief description of
the reason for return.
2. Freight policy
The customer is responsible for freight charges when this product is shipped to
Mindray for service (including any relevant customs fees or other freight related
charges).
3. Return address
Please send the part(s) or equipment to the address offered by Customer Service
Department.

IV TM80 Telemetry Monitor Service Manual
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: [email protected]
Tel: [phone]
Fax: [phone]
Distributor: Mindray DS USA, Inc.
Address: 800 MacArthur Boulevard, Mahwah, New Jersey 07430, USA
Tel: [phone]
Website: http://www.mindraynorthamerica.com/

TM80 Telemetry Monitor Service Manual V
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.
This manual is based on the maximum configuration. Therefore, some contents may
not apply to your device. If you have any question, please contact our Customer
Service Department.
Intended Audience
This manual is for biomedical engineers, authorized technicians or service
representatives responsible for troubleshooting, repairing and maintaining the
TM80 Telemetry Monitors.

VI TM80 Telemetry Monitor Service Manual
FOR YOUR NTOES

TM80 Telemetry Monitor Service Manual 1
Table of Contents
1 Safety .........................................................................................................................1-1
1.1 Safety Information .....................................................................................................................1-1
1.1.1 WARNINGS.......................................................................................................................1-2
1.1.2 Cautions...........................................................................................................................1-3
1.1.3 Notes.................................................................................................................................1-4
1.2 Equipment Symbols ..................................................................................................................1-4
2 Overview ....................................................................................................................2-1
2.1 Product Overview.......................................................................................................................2-1
2.2 Key Features.................................................................................................................................2-2
2.3 Introduction to TM80 Telemetry Monitoring System........................................................ 2-2
2.3.1 Module Configurations for the TM80 Telemetry Monitor................................... 2-3
2.3.2 Connection Diagram of the TM80 Telemetry Monitor......................................... 2-4
2.4 Architecture of the TM80 Telemetry Monitoring System.................................................2-5
3 Installation .................................................................................................................3-1
3.1 Overview.......................................................................................................................................3-1
3.1.1 Introduction....................................................................................................................3-1
3.1.2 Business Types................................................................................................................3-2
3.1.3 Installation Process .......................................................................................................3-4
3.2 Network Requirements of the TM80 ..................................................................................... 3-8
3.2.1 Requirements for Network Feasibility......................................................................3-9
3.2.2 Configuration Requirements for WLAN of TM80.................................................3-18
3.3 Configuration of Cisco Network Devices............................................................................3-21
3.3.1 Recommended Devices.............................................................................................3-21
3.3.2 Configuration Description ........................................................................................3-22
3.3.3 WLAN Settings..............................................................................................................3-23
3.3.4 CONTROLLER Settings................................................................................................3-28
3.3.5 WIRELESS Settings.......................................................................................................3-30
3.4 Configuration of Aruba Network Devices..........................................................................3-35

2TM80 Telemetry Monitor Service Manual
3.4.1 Recommended Devices.............................................................................................3-35
3.4.2 Login ...............................................................................................................................3-36
3.4.3 Wireless Setting............................................................................................................3-37
3.4.4 Network Setting...........................................................................................................3-43
3.5 Configuration of Netgear Network Devices ......................................................................3-44
3.5.1 Preparation....................................................................................................................3-45
3.5.2 Setting Single AP .........................................................................................................3-46
3.5.3 Wireless Settings (5G) .................................................................................................3-52
3.5.4 Setting Multiple APs...................................................................................................3-55
3.6 Network Deployment Planning............................................................................................3-58
3.6.1 Tools and Resources....................................................................................................3-58
3.6.2 Environmental Survey................................................................................................3-58
3.7 Network Deployment Implementation..............................................................................3-63
3.7.1 Preparations before Equipment Installation ........................................................3-63
3.7.2 Roaming Consideration.............................................................................................3-64
3.7.3 Services Provided During and After Installation .................................................3-64
3.8 Network Verification ................................................................................................................3-65
3.8.1 Tools and Resources....................................................................................................3-65
3.8.2 Wi-Fi Signal Calibration ..............................................................................................3-65
3.8.3 Confirm Network Feasibility .....................................................................................3-66
3.8.4 Network Verification Process....................................................................................3-67
3.9 Configuring WLAN Settings of TM80...................................................................................3-68
3.9.1 WLAN Setup..................................................................................................................3-69
3.9.2 EAP Setup ......................................................................................................................3-70
3.9.3 EAP Certificate Management ...................................................................................3-71
3.9.4 WLAN TEST ....................................................................................................................3-79
3.9.5 5G Band Channels .......................................................................................................3-82
3.10 Network Verification with TM80.........................................................................................3-82
3.10.1 Test Preparation .........................................................................................................3-82
3.10.2 Connecting a TM80 to the Central Station .........................................................3-83
3.10.3 Test Preparation .........................................................................................................3-84
3.10.4 Coverage Confirmation ...........................................................................................3-84

TM80 Telemetry Monitor Service Manual 3
3.10.5 TM80Acceptance Confirmation.............................................................................3-86
3.11 Appendices..............................................................................................................................3-87
3.11.1 TM80 Wi-Fi Network Requirement Table.............................................................3-87
3.11.2 Environmental Survey Table...................................................................................3-91
3.11.3 Network Acceptance Table .....................................................................................3-96
3.11.4 TM80 Verification Confirmation Table............................................................... 3-102
4 Product Principles ......................................................................................................4-1
4.1 System Composition..................................................................................................................4-1
4.2 System Signal Flow ....................................................................................................................4-4
5 Testing and Maintenance ...........................................................................................5-1
5.1 Recommended Maintenance and Test Frequency ............................................................5-2
5.2 Inspection before Daily Use.....................................................................................................5-2
5.3 Preventative Maintenance Procedures................................................................................. 5-3
5.4 Parameter Test.............................................................................................................................5-3
5.4.1 ECG Test............................................................................................................................5-3
5.4.2 Resp Test ..........................................................................................................................5-5
5.4.3 SpO2Test ........................................................................................................................... 5-6
5.4.4 NIBP Tests.........................................................................................................................5-7
5.5 Miscellaneous Tests..................................................................................................................5-10
5.5.1 Visual Inspection..........................................................................................................5-10
5.5.2 Power-On Test ..............................................................................................................5-11
5.5.3 Nurse Call Test ..............................................................................................................5-11
5.5.4 Electric Safety Test.......................................................................................................5-11
5.5.5 Network Print Test .......................................................................................................5-12
5.5.6 Battery Check ...............................................................................................................5-12
6 Hardware Upgrade.....................................................................................................6-1
6.1 Adding the SpO2Function .......................................................................................................6-1
6.2 Adding the NIBP Module (BP10).............................................................................................6-1
6.3 Adding the Number of the TM80 Telemetry Monitors ..................................................... 6-2

4TM80 Telemetry Monitor Service Manual
6.4 Extending Coverage ..................................................................................................................6-3
7 Troubleshooting.........................................................................................................7-1
7.1 Common Faults...........................................................................................................................7-1
7.1.1 The TM80 Failed to Connect to the Central Station.............................................. 7-1
7.1.2 The TM80 Are Offline Frequently............................................................................... 7-2
7.1.3 The TM80 Cannot Be Powered On.............................................................................7-2
7.1.4 The Working Duration of Battery Becomes Short ................................................. 7-3
7.2 Technical Alarms.........................................................................................................................7-3
7.3 Other Faults................................................................................................................................7-12
7.4 Error Codes.................................................................................................................................7-17
8 Disassembly ...............................................................................................................8-1
8.1 Overview.......................................................................................................................................8-1
8.2 Disassembling the TM80 ..........................................................................................................8-2
8.3 Disassembling the BP10 ...........................................................................................................8-9
9 Maintenance Materials...............................................................................................9-1
9.1 Overview of Maintenance Materials......................................................................................9-1
9.2 TM80 Front Housing Assembly (Wi-Fi)..................................................................................9-2
9.3 TM80 Rear Housing Assembly(Wi-Fi) .................................................................................... 9-3
9.4 TM80 Main Unit (Wi-Fi)..............................................................................................................9-5
9.5 BP10 Front Housing Assembly................................................................................................ 9-6
9.6 BP10 Rear Housing Assembly ................................................................................................. 9-7
9.7 BP10 Main Unit............................................................................................................................9-8
9.8 Exploded View of Central Charger ......................................................................................... 9-9
A Electrical Safety Inspection....................................................................................... A-1
A.1 Electrical Safety Tests for the TM80, BP10, and Central charger....................................A-1
A.2 Power Cord Plug ........................................................................................................................A-2
A.3 Device Enclosure and Accessories........................................................................................A-3
A.4 Device Labeling .........................................................................................................................A-4

TM80 Telemetry Monitor Service Manual 5
A.5 Earth Leakage Test ....................................................................................................................A-4
A.6 Patient Leakage Current..........................................................................................................A-6
A.7 Mains on Applied Part Leakage.............................................................................................A-9
A.8 Patient Auxiliary Current ......................................................................................................A-12
A.9 Scheduled Electrical Safety Inspection ............................................................................ A-14
A.10 Electrical Safety Inspection after Repair........................................................................A-14
A.11 Electrical Safety Inspection Form..................................................................................... A-15

6TM80 Telemetry Monitor Service Manual
FOR YOUR NOTES

TM80 Telemetry Monitor Service Manual 1-1
1Safety
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.

1-2 TM80 Telemetry Monitor Service Manual
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
the presence of oxygen-rich atmospheres, flammable anesthetics, or
other flammableagents.
The TM80 Telemetry Monitor is not to be used in the vicinity of
electrosurgicalunits because such use may interrupt or interfere with
thetransmission of signals from the TM80 Telemetry Monitor.
Do not use the TM80 Telemetry Monitor in conjunction with Electro
SurgicalUnit (ESU).
Do not expose the TM80 Telemetry Monitor to a Magnetic Resonance
(MR) environment.
We recommend that the latest WPA2-PSK security encryption mode
beused when the TM80 Telemetry Monitor is in use.
Auditory alarm signal sound pressure levels that are less than
ambientlevels can impede operator recognition of alarm conditions.

TM80 Telemetry Monitor Service Manual 1-3
1.1.2 Cautions
CAUTION
Do not let the display of the TM80 Telemetry Monitor directly touch
thepatient’s skin when the display is on.
When the Central Station presents the alarm”Offline”, check
thenetwork connection status.
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. Exercise caution when selecting the operating
frequency ofall the wireless equipment in a hospital as this is very
important to avoidmutual interference among them.
Magnetic and electrical fields are capable of interfering with the
properperformance of the TM80 Telemetry Monitor. For this reason
make surethat all external equipment operated in the vicinity of the
TM80 TelemetryMonitor comply with the relevant EMC requirements.
Mobile phone,X-ray equipment, micro-wave oven, interphone, or MRI
equipment are apossible source of interference as they may emit
higher levels of electromagneticradiation.

1-4 TM80 Telemetry Monitor Service Manual
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.
This manual describes all features and options. Your equipment may
nothave all of them.
Keep this manual in the vicinity of the equipment so that it can be
obtained conveniently when needed.Provides application tips or
other useful information.
1.2 Equipment Symbols
See TMS60 Telemetry Monitoring System/TM80 Telemetry Monitor Operator’s
Manual for information about the symbols used on this product and its packaging.

TM80 Telemetry Monitor Service Manual 2-1
2Overview
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, SpO2, 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.
The TM80 telemetry monitor can only be admitted by the Central Monitoring
System (CMS) whose version is 03.00 or above.
WARNING
The TM80 Telemetry Monitormust be operated by medical personnel
inhospitals or medical institutions.
The TM80 Telemetry Monitor is not designed for monitoring critically
illpatients.
As the TM80 Telemetry Monitortransmits data wirelessly, there
mightbe a risk of data loss.
The TM80 Telemetry Monitorcan be powered by a rechargeable
lithium-ion battery (P/N 022-000196-00 )or three AA batteries (P/N
0000-10-10902).
Misuse or improper maintenance of the rechareable lithium-ion
batterycan cause a battery to overheat during use.
High temperatures can cause burns to the TM80. Refer to Chapter 13
Battery of BeneVision TMS60 Telemetry Monitoring System/TM80
Telemetry Monitor Operator’s Manual (P/N 046-007056-00)for the
maintenance methods.

2-2 TM80 Telemetry Monitor Service Manual
WARNING
Before maintaining and repairing the TM80Telemetry Monitor,
familiarize yourself with the BeneVision TMS60 Telemetry Monitoring
System/TM80 Telemetry Monitor Operator’s Manual
2.2 Key Features
Easy for clinicians to use and comfortable for patients to wear
Low power consumption
Supports IEEE 802.11a/b/g/n/ac and 2.4GHz/5Ghz dual Wi-Fi band
Able to be accessed to the existing wireless networks in a hospital directly
2.3 Introduction to TM80 Telemetry Monitoring System
The TM80 Telemetry Monitor consists of a transmission system, a receiving system,
and a central monitoring system (abbreviated as CMS).
The transmission system refers to the TM80 Telemetry Monitor with
optional BP10 and SAT10 SpO2modules. The SpO2module is connected to
the SpO2sensor connector and then plugged into the SpO2connector on
the TM80.The BP10 is a standalone module and communicates with the
TM80 via Mindray Patient Area Network (abbreviated as MPAN).
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.
The CMS refers to BeneVision Central Monitoring System. For details about
the Benevision Central Monitoring System, refer toBeneVision Central
Monitoring SystemOperator’s Manual (P/N H-046-010879-00).