ZOLL Propaq M User manual

Propaq
®
M Service Manual
9650-0804-01 Rev. ADecember 2010

ZOLL is a registered trademark, and SurePower is a trademark of ZOLL Medical Corporation. Propaq is a
registered trademark of Welch Allyn, Inc. Nellcor is a trademark of Covidien. Oridion, Microstream, and
FilterLine are registered trademarks of Oridion Systems, Ltd. All other trademarks and registered trademarks
are property of their respective owners.
Copyright © 2010
ZOLL Medical Corporation. All rights reserved.

9650-0804-01 Rev. A ZOLL Propaq M Service Manual i
Table of Contents
Preface
Overview................................................................................................................................ 1
Safety Considerations............................................................................................................ 2
Additional Reference Material................................................................................................ 2
Conventions........................................................................................................................... 3
Service Policy Warranty.........................................................................................................3
Technical Service................................................................................................................... 3
Technical Service for International Customers ......................................................................4
Chapter 1 Maintenance Tests
Propaq M Overview...............................................................................................................5
Calibration and Calibration Checks .......................................................................................7
NIBP Valve, Pump, and Tubing Integrity Tests .....................................................................11
Operational Tests................................................................................................................. 14
Functional Verification Tests ................................................................................................ 21
Chapter 2 Troubleshooting
Overview.............................................................................................................................. 33
Propaq M Error Messages...................................................................................................33
Chapter 3 Disassembly Procedures
Overview.............................................................................................................................. 41
Required Equipment............................................................................................................ 41
Safety Precautions............................................................................................................... 42
Modules ............................................................................................................................... 42
Removing the Handle .......................................................................................................... 43
Disassembling the Main Unit ............................................................................................... 44
Removing the Front Enclosure Module ............................................................................... 47
Removing the Display Module............................................................................................. 49
Removing the EtCO2 and NIBP Modules............................................................................ 51
Removing the Monitor Board and SpO2 Modules ............................................................... 55
Chapter 4 Life Cycle Counters
Overview.............................................................................................................................. 57

TABLE OF CONTENTS
ii 9650-0804-01 Rev. A
Chapter 5 Replacement Parts
Overview.............................................................................................................................. 59
Replacement Parts ..............................................................................................................60
Chapter 6 Functional Description
Overview.............................................................................................................................. 63
Appendix A
Overview.............................................................................................................................. 67
Propaq M Electrical Hardware Interconnect Diagram.......................................................... 68
Propaq M Signal and Power Interconnect Schematic..........................................................69
Appendix B
Overview.............................................................................................................................. 71

9650-0804-01 Rev. A ZOLL Propaq M Service Manual 1
Preface
Overview
ZOLL®Medical Corporation’s Propaq®M Service Manual is intended for the trained
biomedical technician whose responsibility is to identify malfunctions and/or make repairs at
the subassembly level. The Propaq M Service Manual has six main sections and two
appendixes.
Preface—Contains safety warnings and an overview of the manual’s contents. Be sure to
review this section thoroughly before attempting to use or service the Propaq M unit.
Chapter 1—Maintenance Tests describes the Annual Calibration Tests for NIBP and EtCO2
modules, Functional Tests that need to be run when a module has been repaired, and
Operational Tests that need to be performed at regular intervals to augment the automatic
testing the Propaq M does to ensure readiness.
Chapter 2—Troubleshooting provides a listing of error messages to help the service
technician detect faults and repair them.
Chapter 3—Disassembly Procedures describes step-by-step procedures for removing
subassemblies from the Propaq M unit.
Chapter 4—Life Cycle Counters describes step-by-step procedures for setting life cycle
counters after replacing modules in the Propaq M unit.
Chapter 5—Replacement Parts List displays a complete list of ZOLL part numbers for field
replaceable parts available for the Propaq M unit, allowing the service person to identify and
order replacement parts from ZOLL.

PREFACE
29650-0804-01 Rev. A
Chapter 6—Functional Description provides technical descriptions for the Propaq M major
subassembly modules.
Appendix A—Propaq M Electrical Hardware Interconnect Diagram and Propaq M Signal and
Power Interconnect Schematic.
Appendix B—Contains simulators and settings that may be used to assess the performance of
the NIBP module.
Safety Considerations
The following section describes general warnings and safety considerations for operators and
patients. Service technicians should review the safety considerations prior to servicing any
equipment and read the manual carefully before attempting to disassemble the unit. Only
qualified personnel should service the Propaq M unit.
Federal (U.S.A.) law restricts this unit for use by or on the order of a physician.
Safety and effectiveness data submitted by ZOLL Medical Corporation to the Food and Drug
Administration (FDA) under section 510(K) of the Medical Device Act to obtain approval to
market is based upon the use of ZOLL accessories such as patient cables and batteries.
Only qualified personnel should disassemble the Propaq M unit.
Do not discharge a battery pack except in a ZOLL SurePowerTM Charging Station.
Do not use the Propaq M in the presence of flammable agents (such as gasoline), oxygen-rich
atmospheres, or flammable anesthetics. Using the unit near the site of a gasoline spill may
cause an explosion.
Do not use the unit near or within puddles of water.
Additional Reference Material
In addition to this guide, there is a Propaq M Operator’s Guide which is a comprehensive
reference work that describes all the user tasks needed to operate the Propaq M.

Conventions
9650-0804-01 Rev. A ZOLL Propaq M Service Manual 3
Conventions
WARNING! Warning statements describe conditions or actions that can result in personal injury or death.
Caution Caution statements describe conditions or actions that can result in damage to the unit.
Note: Notes contain additional information on using the monitor.
Service Policy Warranty
In North America: Consult your purchasing agreement for terms and conditions associated with
your warranty. Outside of North America, consult ZOLL authorized representative.
In order to maintain this warranty, the instructions and procedures contained in this manual
must be strictly followed. For additional information, please call the ZOLL Technical Service
Department 1-800-348-9011 in North America.
Technical Service
If the ZOLL Propaq M unit requires service, contact the ZOLL Technical Service Department:
Telephone: [phone]
Fax [phone]
Have the following information available for the Technical Service representative:
•Unit serial number.
•Description of the problem.
•Department where equipment is used.
•Sample chart recorder strips or electronic log files documenting the problem, if applicable.
•Purchase Order to allow tracking of loan equipment.
•Purchase Order for a unit with an expired warranty.
If the unit needs to be sent to ZOLL Medical Corporation, obtain a service request number
(SR#) from the Technical Service representative. Return the unit in its original container to:
ZOLL Medical Corporation
269 Mill Road
Chelmsford, Massachusetts 01824-4105
Attn: Technical Service Department (SR#)
Telephone: [phone] FAX: [phone]

PREFACE
49650-0804-01 Rev. A
Technical Service for International Customers
International customers should return the unit in its original container to the nearest authorized
ZOLL Medical Corporation Service Center. To locate an authorized service center, contact the
International Sales Department at ZOLL Medical at the above address.

9650-0804-01 Rev. A ZOLL Propaq M Service Manual 5
Chapter 1
Maintenance Tests
Propaq M Overview
This chapter includes step-by-step procedures for the following types of maintenance tests:
•Calibration and Calibration Checks
•NIBP Valve, Pump, and Tubing Integrity Tests
•Operational Tests
•Functional Verification Tests
At a minimum, a trained biomedical technician must perform a CO2calibration and an NIBP
calibration check once per year. A CO2calibration check may be performed at any time to
verify the CO2calibration.
The Troubleshooting chapter in this manual may recommend performing one of more of the
NIBP valve, pump, and tubing integrity tests to help identify and correct potential issues with
the NIBP valve, pump, and/or tubing.
It is necessary to perform Functional Verification Tests after a module is repaired to ensure that
the functions of the Propaq M unit work properly.
Because the Propaq M units must be maintained ready for immediate use, it is important for
users to conduct the Operator’s Shift Checklist procedure at the beginning of every shift. This
procedure can be completed in a few minutes and requires no additional test equipment. (See
the ZOLL Propaq M Operator’s Guide for the Operator’s Shift Checklist.) It is highly
recommended that the Operational Tests be performed at regular intervals to augment the
automatic testing the Propaq M does to ensure readiness.

CHAPTER 1MAINTENANCE TESTS
69650-0804-01 Rev. A
This chapter describes the following maintenance tests:
Calibration and Calibration Checks
•NIBP Calibration Check
•CO2Calibration Procedure
•CO2Calibration Check
NIBP Valve, Pump, and Tubing Integrity Tests
•Leak Test
•Deflation Test
•Inflation Test
Operational Tests
•Physical Inspection of the Unit
•Keypad Test
•LED Test
•LCD Test
•RFU Indicator Test
•Audio Test
•Battery Test
•Fan Test
•NIBP Test
Functional Verification Tests
•Leads Test
•Heart Rate Display Test
•Heart Rate Alarm Test
•Leakage Current Test
•SpO2 Monitor Test
•EtCO2 Monitor Test
•IBP Monitor Test
•NIBP Monitor Test
•Temperature Test