Johnson & Johnson DINAMAP Compact T User manual

DINAMAP*Compact
Monitor
Service Manual
Second Edition: March 1998
Part No: 8600 ES 01
*trademark

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DINAMAP* Compact
Vital Signs Monitor
Service Manual
This manual relates to DINAMAP* Compact models TS and T
Reissues and Updates
Changes occurring between issues are addressed through Change
Information Sheets and replacement pages.
If a Change Information Sheet does not accompany this manual, it is correct
as printed.
Errors & Omissions Excepted
If, in the normal use of this manual, errors, omissions, or incorrect data are
noted, please notify:
Johnson & Johnson Medical Ltd.
Coronation Road,
Ascot,
Berks.
SL5 9EY
Tel: [phone]

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DINAMAP* Compact Vital Signs Monitor Model TS

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TABLE OF CONTENTS
1INTRODUCTION 7
1.1 Scope of Manual 7
1.2 Warranty and Service 7
1.2.1 Packing Instructions 8
1.2.2 Service Loan Units 8
1.2.3 Repair Parts 8
1.2.4 Replacement Accessories 9
1.3 Service Centres 9
1.4 Installation and Operation 9
1.5 Warnings & Precautions 10
1.6 Symbol Definitions 10
1.6.1 Safety Symbols 10
1.6.2 Key and Display Symbols 10
1.6.3 Connector Symbols 10
1.7 Electrical, Mechanical & Environmental Specifications 11
2PRODUCT DESCRIPTION14
2.1 Introduction 14
2.2 Physical Description 14
2.3 Overall Principles of Operation 17
2.4 Functional Description 17
2.4.1 System Processor 17
2.4.2 Temperature System 18
2.4.3 NIBP System 19
2.4.4 Pneumatics System 19
2.4.5 SpO2System (TS model only) 21
2.4.6 Power Supply 21
2.4.7 Audio Amplifier 22
2.4.8 Alarm and Communication Interfaces 22
2.4.9 User Controls 22
2.4.10 Displays 23
2.4.11 Printer 23
3MAINTENANCE 25
3.1 General Maintenance 25
3.1.1 Replacing Fuses 25
3.1.2 Periodic Maintenance 25
3.1.3 Care of the Storage Battery 26
3.2 Service Modes 27
3.2.1 The Clinician Menu (Service mode 1 2 3 4) 29

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3.2.2 The Service Menu (Service mode 2 2 1 3) 30
3.3 Calibration -Checking & Re-calibrating 34
3.3.1 Checking of NIBP Calibration 34
3.3.2 NIBP Calibration 35
3.3.3 NIBP Pop Off Checking 36
3.3.4 NIBP Pop Off Pressure Calibration 37
3.3.5 Predictive Temperature Calibration Check 38
3.3.6 Predictive Temperature Calibration 39
3.4 Monitor Disassembly 41
3.4.1 Removal of the Front Panel 41
3.4.2 Removal of the Switch board, Display board and Liquid Crystal Display module 43
3.4.3 Removal of the Chassis 44
3.4.4 Removal of the Main Board and Power Supply board from the chassis 45
3.4.5 Removal of the Pump and Pressure Transducer 47
3.4.6 Removal of the Printer 48
3.4.7 Reassembling the Monitor 49
4MANUAL RELEASE TEST PROCEDURE 50
4.1 General 50
4.1.1 Test Equipment 50
4.1.2 Test Conditions 50
4.1.3 Service mode 50
4.2 Test Procedure 51
4.2.1 Power Up Tests 51
4.2.2 External DC Supply and Battery Indication Operation 51
4.2.3 Temperature Requirements 51
4.2.4 Pulse Oximeter Requirements 52
4.2.5 NIBP Requirements 53
4.2.6 Printer Operation 54
4.2.7 Calibration Time Stamp 54
4.3 Manual Release Test Results Sheets 56
5TROUBLE SHOOTING. 58
6TECHNICAL INFORMATION 64
6.1 Host Port Connector (rear panel) 64
6.2 Remote Alarm Connector (rear panel) 64
6.3 Accessory Part Numbers 65
6.4 DINAMAP* Compact Service Spares List 66
6.5 Procedural & Error Alarm Code Table 72
7GLOSSARY OF TERMS AND ABBREVIATIONS 74
8SERVICE DIAGRAMS 75

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1Introduction
1.1 Scope of Manual
This Service Manual provides service and parts repair information for the DINAMAP* Compact Vital
Signs Monitor.
This manual is intended for use by service technicians who are familiar with electromechanical devices
and digital and analogue circuit techniques.
!
WARNING
To reduce the risk of electric shock, do not remove the instrument’s covers.
Refer servicing to qualified service personnel.
All repairs should be performed only by trained service technicians.
Take particular care when servicing the power supply assembly.
For information about operating the monitor in a clinical environment, refer to the DINAMAP* Compact
Vital Signs Monitor Operation Manual 9000EM.
1.2 Warranty and Service
The warranty for the product is enclosed with the product in the shipping carton. All repairs on products
under warranty must be performed by or approved by Technical Service personnel. Unauthorised
repairs will void the warranty. Products not covered by warranty should only be repaired by qualified
electronic service personnel.
Extended warranties may be purchased for most products. Contact your Johnson and Johnson Medical
Technical Service Department for details and pricing.
If the product fails to operate correctly, or if assistance, service or spare parts are required, contact
Johnson and Johnson Medical Technical Service Department. Before doing so, it is helpful to attempt
to duplicate the problem and to confirm the correct operation of all the accessories to ensure that they
are not the cause of the problem.
Prior to calling, please be ready to provide:
•the product name and model number
•a complete description of the problem
and if repair parts or service are necessary:
•the product serial number
•your business name and address
•a purchase order number if parts or service are to be purchased
•your business’ Johnson & Johnson Medical account number
•the part number of the required spare parts

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If your monitor requires warranty, extended warranty or non-warranty service, call Technical Service
Department and a representative will assist you. Estimates for non-warranty repairs are provided at no
cost; however the product must be first sent to the Service Centre for the estimate to be made.
To expedite service where the product has external chassis or case mechanical damage, please advise
the Technical Service representative when you call.
The representative will record all the necessary details and will provide the information which is
required for all returned products.
Prior to returning the monitor, call Johnson & Johnson Medical Ltd on 01344 -750021 and ask for
Parts, Product Service or Customer Support. This service is available Monday to Friday during normal
office hours.
1.2.1 Packing Instructions
•Remove all hoses, sensors, power cables and the battery from the monitor.
•Only pack the accessories which you are requested to return, and pack these in a separate
bag within the same carton as the monitor.
•Use the original shipping carton and packing materials, if available.
•Place the monitor in a plastic bag and tie or tape it shut to prevent loose particles entering the
product.
•Pack 10 to 15 cm of padding around all sides of the monitor.
•Use packing tape to securely close the carton.
Insurance is at the customer’s discretion. Any claims for damage must be initiated by the sender.
1.2.2 Service Loan Units
A loan unit is provided on request, at no charge during the service life of the product, while the repair is
being performed by Johnson & Johnson Medical. The loan equipment will be shipped to your site
within 48 hours.
•Johnson & Johnson Medical Ltd. will pay for shipping the loan unit to the
customer during warranty repairs.
•Shipping charges must be paid by the customer when a loan unit is received
for a non-warranty repair.
•Shipping charges must be paid by the customer when a loan unit is returned to
Johnson & Johnson Medical Ltd., in all cases.
All loan units must be returned within the time specified otherwise a rental fee will be incurred.
1.2.3 Repair Parts
Repair parts can be ordered from Technical Service via telephone or fax. Complete assemblies such
as the power supply board are available on an exchange basis. Enquire with Technical Service for
details.
Fax: [phone]
Please allow one working day for confirmation of faxed orders. All such orders must contain the
following information:
•Your business name, address and telephone number
•Your fax number
•Your purchase order number
•Your Johnson & Johnson Medical account number.

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1.2.4 Replacement Accessories
Replacements such as hoses and sensors must be purchased from Johnson & Johnson Health Care
Systems,
Tel: [phone]
Please have your account number and the reorder / product code available for the item you wish to
order.
A table of accessories and replacement part numbers appears in section 6.3.
1.3 Service Centres
For service, repairs or parts information, contact one of the following Johnson & Johnson offices or your
local Johnson & Johnson service agent.
Johnson & Johnson Medical Ltd.,
Service Centre,
Unit 14, Wellington Business Park,
Dukes Ride, Crowthorne,
Berkshire.
RG45 6LS
Tel: [phone]
Fax: [phone]
Johnson & Johnson Medical GmbH,
Ostrasse 1,
22844 Norderstedt
Telefon: [phone]
Telefax: 040/5 22 07-490
Hotline: [phone]
Johnson & Johnson Medical SANTE,
1, Centrale parc-Avenue Dully Prudhomme,
92298 Chatenay Malabry Cedex
Tel: [phone]
Fax: [phone]
1.4 Installation and Operation
For information on the installation and/or operation of the DINAMAP* Compact Vital Signs Monitor,
reference must be made to the DINAMAP* Compact Vital Signs Monitor Operation Manual 9000EM.
This instrument is to be operated and serviced by authorised personnel only, and only in accordance
with the Warnings and Precautions given in both the DINAMAP* Compact Vital Signs Monitor
Operation Manual and this document.
UK
GERMANY
FRANCE

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1.5 Warnings & Precautions
Refer to the safety warnings and precautions detailed in the DINAMAP* Compact Vital Signs Monitor
Operation Manual 9000EM.
This manual is intended for use by authorised personnel who are familiar with digital and analogue
electronic principles and who are also familiar with the operation of the DINAMAP* Compact Vital Signs
Monitor. Disconnect all the power sources before removing covers.
1.6 Symbol Definitions
1.6.1 Safety Symbols
ATTENTION: Read accompanying
documents
Equipment complies with IEC601-1 (1988)
Type B.F.
Defibrillator protected.
1.6.2 Key and Display Symbols
Power Off/On
SpO2 =
Silence Alarms Predictive
Temperature
NIBP Battery Power
STAT External Power
MAP Beats Per Minute
=TS model only
1.6.3 Connector Symbols
External Alarm Connector
External Comms Port Connector
Fuse
External Power