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WelchAllyn Propaq Monitors
Propaq 100-Series Calibration and Maintenance Manual M-Series Sw Ver 7 and 8
Calibration and Maintenance Manual
176 Pages
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PROPAQ® 100-Series* Monitors Calibration/Maintenance Manual M-Series Hardware, Software Versions 7/8
*IMPORTANT SERIAL NUMBER INFORMATION This manual (810-0334-XX) applies only to 100-Series Monitors with serial numbers beginning with an “M” (such as ME00204, or MB00223), and to printers with serial numbers beginning with MCO. If your printer’s serial number begins with TCO, and your monitor’s serial number begins with TB, use Service Manual 810-0012-XX; if your monitor’s serial number begins with TE, use Service Manual 810-0257-XX.
Copyright ©1993 by Protocol Systems, Inc. All rights reserved. No part of this document may be duplicated in any form without the written permission of Protocol Systems, Inc.
GSA Listing # V797P-3165J NSN Listings: Model 102/LCD: 6515-01-3156196 Model 104/LCD: 6515-01-3156198 Model 106/LCD: 6515-01-3156197 Model 102/EL: 6515-01-3627449 Model 104/EL: 6515-01-3627451 Model 106/EL: 6515-01-3627447 Expansion Module with Printer: 6515-01-3159814 Oximeter (SpO2): 6515-01-3631219
Protocol® and Propaq® are registered trademarks of Protocol Systems, Inc.
Protocol Systems, Inc. is protected under various patents and patents pending. NELLCOR® and DURASENSOR® are registered trademarks, and C-LOCK™ and OXISENSOR™ are trademarks of Nellcor, Incorporated. Nellcor is protected under U.S. patents 4,621,643, 4,653,498, 4,700,708, 4,770,179, 4,802,486, 4,869,254, 4,928,692, and 4,934,372. HP and Hewlett-Packard are registered trademarks of Hewlett-Packard Company.
Protocol Systems, Inc. 8500 S. W. Creekside Place Beaverton, OR 97005 USA (503) 526-8500 Customer Service: (800) 289-2500 Facsimile: (503) 526-4300 Technical Service: (800) 289-2501
Part Number: 810-0334-01Rev. A First Printing: 4/94 Printed in the U.S.A.
Service Manual Update/Change Information
A-Series Hardware Service Manual Update Introduction The following table identifies important information about this update.
Item
Information
This update/change has part number
810-0698-00 Rev. A
This update/change affects/covers information in manual(s) with Protocol part number(s)
810-0334-01
This update/change affects/covers
Propaq monitors with “A” serial number prefix
The information in this update/change is provided because of
New revision of hardware in Propaq monitor prompted new serial number prefix “A” which requires update/change to service information already published for existing Propaq monitors.
For more information contact
Protocol Systems, Inc. Technical Support at: 800 289 2501 or 503 526 8500. See the Service Manual for other access information.
The Flexible Monitoring Company
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Copyright 1995 by Protocol Systems, Inc. All rights reserved. No part of this document may be duplicated in any form without the written permission of Protocol Systems, Inc. Propaq , Acuity , and Protocol are registered trademarks of Protocol Systems, Inc.
Protocol Systems, Inc. Technical Service Dept. 8500 SW Creekside Pl. Beaverton, Oregon 97008-7107 In the United States: 800.289.2501 Worldwide: 503.526.8500 Facsimile: 503.526.4910 Worldwide e-mail: [email protected] World Wide Web access: http://www.protocol.com/service
Overview In 1994, Protocol Systems introduced the “International” series of Propaq monitors designated with the serial number prefix “A.” This hardware reduces electromagnetic emissions, improves susceptibility to electro-magnetic interference (EMI), and incorporates other features implemented in the latest version of Propaq software, including the End-tidal CO2 monitoring option. Due to these changes, this Service Manual update was produced to inform you of the effects, if any, the changes had upon current service manuals. The information in this update/change is applicable only to the Propaq Service Manual part number 810-0334-01. It does not affect any other service document. For board layouts, schematics, and assembly drawing changes effected with the release of A series hardware, contact Protocol Systems for information.
Overview of Changes to Sections Section Affected
Description
Section 1
None
Section 2
None
Section 3
None
Section 4
None
Section 5
None
Section 6
None
Section 7
None
Section 8
Additional part numbers. Contact Protocol Technical Support.
Appendices
None
There are no other changes to the document identified above.
Protocol Systems, Inc.
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Service Manual Update
Propaq 100-Series Monitors
Safety Summary
Safety The general safety information in this summary is for both operating and personnel. Specific warnings and cautions will be found Summary servicing throughout the Operator’s Guide and other manuals where they apply. Such specific warnings and cautions may not appear here in this summary.
CAUTION
CAUTION statements in the documentation identify conditions or practices that could result in damage to the equipment or other property.
WARNING
WARNING statements in the documentation identify conditions or practices that could result in personal injury.
Symbols The following symbols may appear in the documentation, and on labels on the Propaq monitors. DANGER: Risk of explosion when used in the presence of flammable anesthetics. (This is on older versions only.) Type CF, Isolated patient connections comply with the allowable risk (leakage) current limits for direct cardiac application and are protected against the effects of defibrillation. Type BF, Isolated accessible and applied parts comply with the allowable risk (leakage) current limits for noncardiac body applications, protecting the patient and operator from risk of electric shock.
IPX1
Protected against water dripping vertically. (Protection Classification IPX1 per IEC Publication 529.) DC power input connector for applications not requiring a “high output” power adapter. DC power input connector for applications requiring a “high output” power adapter. For continued fire protection, use only the specified fuse. Internal power transformer meets requirements of a short-circuit-proof safety-isolating power transformer (symbol is located on ac power adapter). Caution: Refer to User’s Guide and accompanying documentation. Caution: Refer servicing to qualified service personnel. (For products certified by Underwriters Laboratories.) Battery. Positioning of battery.
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Safety Summary
Propaq 100-Series Monitors
Direct current. Alternating current. For indoor use only.
Important Safety Place the product in a location where it cannot harm the patient should it fall Considerations from a shelf or other mount. Do not autoclave this product. Inspect the power adapter cord periodically for fraying or other damage, and replace the adapter as needed. (The power adapter is not a serviceable part; however, the detachable power cord used with the Universal Power Adapter is replaceable). Do not operate the apparatus from mains power with a damaged power adapter cord or plug. Frequent electrical and visual checks should be made on cables and electrode wires. Broken or frayed electrode wires, or loose snap-fittings may cause interference or loss of signal. Particular attention should be paid to the point at which the wire enters the snap-fittings, since flexure will eventually cause breakage of strands at this point. Avoid electrosurgery burns at monitoring sites by ensuring proper connection of the electrosurgery return circuit. If the electrosurgery return electrode is improperly connected, the other patient-connected monitoring electrodes and transducers (particularly ECG electrodes and temperature probes) will serve as return paths for the high-frequency energy. This is especially true for older electrosurgery units which have the return circuit deliberately earth-grounded. For improved safety, never deliberately ground the return circuit of an isolated-output electrosurgery unit. If necessary, operate the monitor on battery power only to prevent a return to earth ground through the monitor. To assure operator safety during defibrillation, keep the discharge paddles away from ECG and other electrodes, as well as other conductive parts in contact with the patient. During defibrillation, always avoid contact with any accessories, such as cables and sensors, connected to the Propaq’s left side panel. For additional safety precautions, refer to the defibrillator operator’s manual. To ensure patient safety, the conductive parts of the ECG electrodes (including associated connectors) and other patient-applied parts should not contact other conductive parts, including earth ground, at any time. Do not operate this product in the presence of flammable anesthetics. Explosion can result. This product must only be operated in strict conformance with local fire prevention regulations.
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Safety Summary
NOTE Within certain governmental jurisdictions, all interconnected accessory equipment must be labeled by an approved testing laboratory. After interconnection with accessory equipment, risk (leakage) current and grounding requirements must be maintained. To ensure patient safety, use only accessories recommended or supplied by Protocol Systems, Inc. For a list of those accessories, see the Protocol Products and Accessories book (PN 810-0409-00) that accompanies the Users Guide. Do not autoclave accessories unless the manufacturer’s instructions clearly approve it. Many accessories can be severely damaged by autoclaving. To ensure conformance to risk (leakage) current requirements when operating from an ac mains power source, use only a Protocol Systems’ 503-0002, 503-0053, or 503-0054 power adapter. Pour limiter le courant de fuite conformément aux exigences lorsque l’appareil est branché au secteur, utiliser seulement un bloc d’alimentation de la série 503-0002 503-0053, 503-0054. A product that has been dropped or severely abused should be checked by qualified service personnel to verify proper operation and acceptable risk (leakage) current values. While under warranty, the Propaq should be serviced only by Protocol Systems’ service personnel. Service documentation is available from Protocol Systems, Inc. to aid the biomedical engineer during post-warranty period service. Component replacement and internal adjustments must be made by qualified service personnel only.
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Table of Contents Section 1
General Information Available Documentation ... 1-1 About This Manual ... 1-1 Product Description ... 1-2 Limited Warranty... 1-3 History of Manuals By Monitor Serial Numbers... 1-3
Section 2
Installation and Service Introduction ... 2-1 Unpacking/ Repacking ... 2-1 Warranty Service ... 2-1 Repair and Upgrade Support ... 2-2 Recommended Service ... 2-3 Service Intervals ... 2-3 Functional Verification ... 2-4 Self Test ... 2-4 The Service Menus ... 2-4 Equipment Required... 2-6 Procedure ... 2-6 Power System ... 2-7 Button Tests ... 2-8 Display ... 2-8 ECG Channel & Alarm Indicators ... 2-9 P1, P2... 2-11 CUFF Channel... 2-12 Temperature... 2-13 Battery Capacity Test... 2-14 SpO2 Checks... 2-14 Printer Tests ... 2-16 (section continued on next page)
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Table of Contents
Propaq 100-Series Monitors
Section 2
Installation and Service (Cont) CO2 Functional Verification ... 2-18 Determine Local Barometric Pressure ... 2-18 Determine Partial Pressure of Test Gas Source ... 2-19 Functional Verification Procedure ... 2-21 Patient Isolation Safety Checks ... 2-23 Patient Leakage (Risk) Current Test ... 2-23 Dielectric Strength (Hi-Pot) Test... 2-23
Section 3
Calibration Introduction... 3-1 Equipment Required ... 3-1 The Service Menus ... 3-3 Accessing Functions ... 3-3 Calibration Procedure... 3-4 Setup ... 3-5 Recharger Board... 3-5 Main Board... 3-9 Setup ... 3-9 Power Supplies ... 3-9 P1, P2... 3-14 Delayed Analog/Defib Sync... 3-15 CUFF Channel ... 3-16 Temperature ... 3-18 SpO2 Calibration ... 3-19 MSP Board (CO2) Calibration ... 3-19 Functional Verification ... 3-20
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Section 4
Table of Contents
Troubleshooting Introduction ... 4-1 Screen Messages... 4-1 Equipment Alerts and Caution Messages... 4-1 ECG Messages ... 4-1 Invasive Pressure Messages... 4-2 Cuff Messages ... 4-3 Temperature Messages ... 4-4 SpO2 Messages... 4-5 Printer Messages ... 4-5 CO2 Messages ... 4-5 Fatal Error Codes ... 4-7
Section 5
Replacement Procedures Introduction ... 5-1 System Software... 5-1 Safety Tests... 5-1 Opening the Monitor... 5-2 Closing the Monitor ... 5-3 Replacing the Battery Pack ... 5-3 Replacing the Dual Battery Pack... 5-4 Dual Battery in Expansion Module... 5-5 Dual Battery in SpO2 Module ... 5-6 Replacing the Lithium Battery ... 5-6 Replacing Fuses ... 5-7 Replacing the Air Filter ... 5-8 Replacing Air Tubing... 5-9 Replacing Cables ... 5-9 Replacing System Software ... 5-10 Servicing Cuff Fittings... 5-10
(section continued on next page)
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Table of Contents
Section 5
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Propaq 100-Series Monitors
Replacement Procedures (Cont) Replacing the Main Board... 5-12 Removing Main Board ... 5-12 Installing Main Board... 5-14 Replacing EL Front Panel Components ... 5-15 Replacing the Recharger Board ... 5-16 Removing Recharger Board ... 5-16 Installing Recharger Board... 5-17 Replacing the Pump ... 5-18 Removing Pump... 5-18 Installing Pump ... 5-18 Replacing the Side Panels ... 5-19 Removing Side Panels... 5-19 Installing Side Panels ... 5-19 Separating Expansion Module From Monitor ... 5-21 Attaching Expansion Module... 5-22 Opening Expansion Module ... 5-23 Closing Expansion Module ... 5-24 Replacing the Printer ... 5-25 Removing Printer ... 5-25 Installing Printer... 5-26 Replacing Expansion Module Front Panel... 5-27 Removing Expansion Module Front Panel ... 5-27 Installing Expansion Module Front Panel... 5-27 Replacing Expansion Module Button Board and Buttons ... 5-28 Removing Button Board and Buttons ... 5-28 Installing Button Board and Buttons... 5-28 Separating SpO2 Module From Monitor ... 5-29 Attaching the SpO2 Module ... 5-30 Opening the SpO2 Module ... 5-30 Closing the SpO2 Module ... 5-31
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Table of Contents
Section 5
Replacement Procedures (Cont) Replacing the SpO2 Circuit Boards ... 5-31 Removing SpO2 Circuit Boards ... 5-32 Installing the SpO2 Circuit Boards ... 5-32 Replacing the CO2/SpO2 Circuit Boards ... 5-33 Removing the CO2/SpO2 Circuit Boards ... 5-33 Installing the CO2/SpO2 Circuit Boards... 5-34 Replacing Side Panels... 5-34
Section 6
Theory of Operation Introduction ... 6-1 Propaq Monitor ... 6-3 System Description... 6-3 Monitoring Electronics... 6-3 NIBP Pneumatics ... 6-4 Power Electronics... 6-4 Functional Description ... 6-5 Power Distribution ... 6-5 Cabling Diagrams... 6-5 Expansion Module and Printer ... 6-6 System Description... 6-6 Overview ... 6-6 Print Head... 6-6 Functional Description ... 6-6 Pulse Oximetry Option (SpO2)... 6-8 System Description... 6-8 Overview ... 6-8 Oxygen Transducers... 6-9 Functional Description ... 6-10
(section continued on next page)
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Table of Contents
Propaq 100-Series Monitors
Section 6
Theory of Operation (Cont) Capnography (CO2) System ... 6-15 System Description ... 6-15 Overview... 6-15 Functional Description ... 6-16 Mainstream Board... 6-16 Non Isolated Circuitry... 6-16 Isolated Circuitry ... 6-16 IPC Expansion... 6-17 Power Distribution System... 6-17 Mainstream CO2 Sensor ... 6-18
Section 7
Diagrams
Section 8
Replaceable Parts Introduction... 8-1
Appendix A Buildable Test Equipment Appendix B Dynatech/Nevada Patient Simulator Modification Appendix C Software Revision History
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List of Illustrations Fig. 2-1. The Service Menus, Version 7 ... 2-4 Fig. 2-2. The Service Menus, Version 8 ... 2-5 Fig. 2-3. Cuff Calibration Kit Attachments ... 2-12 Fig. 2-4. SpO2 Waveform Shape... 2-15 Fig. 2-5. Printer Test Printout. ... 2-17 Fig. 3-1. The Service Menus, Version 7 ... 3-3 Fig. 3-2. The Service Menus, Version 8 ... 3-4 Fig. 3-3. Locations of P1, P4, and P6, Recharger Board ... 3-6 Fig. 3-4. Recharger Board Test Points and Adjustments ... 3-7 Fig. 3-5. Main Board Test Points and Adjustments ... 3-10 Fig. 3-6. Defib Sync/Analog Output Connector... 3-15 Fig. 5-1. Opening the Propaq: Screws and Transducer Tubing... 5-2 Fig. 5-2. Battery Pack Compartment... 5-4 Fig. 5-3. Fuse Locations ... 5-7 Fig. 5-4. Location of Air Filter ... 5-8 Fig. 5-5. Location of System Software PROMS and Lithium Battery... 5-10 Fig. 5-6. Replacing Cuff Hose Fittings... 5-11 Fig. 5-7. Disassembling the Metal Cuff Fitting ... 5-11 Fig. 5-8. Main Board Screws, Connectors and Cables ... 5-13 Fig. 5-9. Recharger Board Screws, Connectors & Cables... 5-16 Fig. 5-10. Proper Pump Orientation ... 5-18 Fig. 5-11. Expansion Module Securing Screws ... 5-21 Fig. 5-12. Disconnecting Monitor From Expansion Module/Battery Pack... 5-22 Fig. 5-13. Disconnecting Battery from Expansion Module ... 5-23 Fig. 5-14. Expansion Module Rear Panel Gasket Channels and O-Ring Gaskets ... 5-25 Fig. 5-15. Installing Printer Main Board Into Expansion Module ... 5-26 Fig. 5-16. Expansion Module Front Panel (Rear View)... 5-29 Fig. 5-17. Securing Tabs ... 5-30
(continued on next page)
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List of Illustrations
Propaq 100-Series Monitors
Fig. 6-1. Printer Functional Block Diagram... 6-7 Fig. 6-2. SpO2 System Block Diagram... 6-9 Fig. 6-3. SpO2 Oxygen Transducer (NELLCOR)... 6-10 Fig. 6-4. SpO2 Board Functional Block Diagram ...6-11 Fig. 6-5. MiniSOOM Timing (Normal Run Mode)... 6-12 Fig. 6-6. MiniSOOM Timing (Calibration Mode) ... 6-13 Fig. 6-7. Information Flow Between Expansion Module ... 6-16 Fig. 6-8. Capnography Functional Block Diagram ... 6-17 Fig. 6-9. CO2 Sensor Components ... 6-18 Fig. 7-1. Cable Location Diagram (EL Display) ... 7-3 Fig. 7-2. Cable Location Diagram (LCD Display) ... 7-4 Fig. 7-3. Main Board to Recharger Board Cable... 7-5 Fig. 7-4. AAMI ECG to Main Board Cable ... 7-5 Fig. 7-5. HP ECG to Main Board Cable ... 7-5 Fig. 7-6. 6-Pin P1/P2 to Main Board Cable... 7-6 Fig. 7-7. HP P1/P2 to Main Board Cable ... 7-6 Fig. 7-8. T1/T2 to Main Board Cable ... 7-7 Fig. 7-9. Analog and Speaker Output to Main Board Cable... 7-7 Fig. 7-10. RS423 to Main Board Cable... 7-8 Fig. 7-11. Recharger Board to Battery Cable/Expansion Connector... 7-8 Fig. 7-12. Battery Compartment Temperature Sensor Cable ... 7-8 Fig. 7-13. External Power Connector to Recharger Board Cable ... 7-9 Fig. 7-14. Expansion Connector Cable ... 7-9 Fig. 7-15. EL Backlight panel to Recharger Bd Cable ... 7-9 Fig. 7-16. LED to Main Board Cable ... 7-9 Fig. 7-17. LEDs and Switch to Recharger Board Cable... 7-10 Fig. 7-18. SpO2 Speaker Cables ... 7-10 Fig. 7-19. Pump Cable ...7-11 Fig. 7-20. SCP Board to Rear Chassis Expansion Connector Cable ...7-11 Fig. 7-21. Expansion Module Battery to Printer Cable ...7-11 Fig. 7-22. SCP Board to Printer Main Board Cable ... 7-12 Fig. 7-23. Printer Main Board to Key Board Cable ... 7-12 Fig. 7-24. Printer Main Board to Rear Chassis Expansion Connector Cable ... 7-12 Fig. 7-25. Mini SOOM Brd to Sub D Oximeter Sensor Cable ... 7-13 Fig. 7-26. Main Board to LCD Recharger Board Cable... 7-13
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List of Illustrations
The following are block diagrams, printed on 11 x 17 pages at the back of Section 7
Fig. 7-27. System Level Block Diagram Fig. 7-28. Isolated Patient Circuits Block Diagram Fig. 7-29. Non-Isolated Circuits Block Diagram Fig. 7-30. Displays Block Diagram Fig. 7-31. EL Recharger and Power Supplies/Distribution Block Diagram Fig. 7-32. LCD Recharger Block Diagram The following are assembly diagrams, printed on 11 x 17 pages at the back of Section 7
Fig. 7-33. SpO2 for Propaq, 824-0204-XX, sheet 1 of 2 Fig. 7-34. SpO2 for Propaq, 824-0204-XX, sheet 2 of 2 Fig. 7-35. EL Display Panel, 824-0208-XX, sheet 2 of 9 Fig. 7-36. LCD Display Panel, 824-0208-XX, sheet 3 of 9 Fig. 7-37. SpO2/CO2 Option W/Printer, 824-0208-XX, sheet 4 of 9 Fig. 7-38. SpO2/CO2 Option Without Printer, 824-0208-XX, sheet 5 of 9 Fig. 7-39. SpO2 Option W/Printer, 824-0208-XX, sheet 6 of 9 Fig. 7-40. SpO2/CO2 Option W/Printer, 824-0208-XX, sheet 7 of 9 Fig. 7-41. Printerless SpO2/CO2 Option, 824-0208-XX, sheet 8 of 9 Fig. 7-42. Main Board EL PCB 2nd Level Details, 824-0211-01, sheet 4 of 4 Fig. 7-43. Main Board LCD PCB 2nd Level Details, 824-0218-00, sheet 4 of 4 Fig. 7-44. EL Front Panel, 824-0226-00, sheet 1 of 2 Fig. 7-45. EL Front Panel, 824-0226-00, sheet 2 of 2 Fig. 7-46. Rear Chassis, 824-0230-00, sheet 3 of 5 Fig. 7-47. Rear Chassis, 824-0230-00, sheet 4 of 5 Fig. 7-48. Rear Chassis, 824-0230-00, sheet 5 of 5 Fig. A-1. Electromedics 37°C Temperature Simulator Schematic ... A-2 Fig. A-2. Power Supply Adapter Cables Schematic ... A-2 Fig. A-3. Battery Substitution Plugs Schematic... A-3 Fig. A-4. Temperature Sensor Substitution Plug Schematic... A-3 Fig. A-5. RS-423 Loopback Test Fixture ... A-4 Fig. B-1. Modified Invasive Pressure Model 215A Cable ...B-2 Fig. B-2. Model 215A Top PCB Modification ...B-2
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List of Tables Table 1-1.
Propaq 100-Series Monitors Configurations ... 1-3
Table 2-1.
Recommended Service Intervals/Procedures ... 2-3
Table 2-2.
Equipment Required for Functional Verification ... 2-6
Table 2-3.
Local Uncorrected Barometric Pressure as a Function of Altitude... 2-19
Table 2-4.
Possible Sources of CO2 Verification Test Errors ... 2-22
Table 2-5.
Electrical Connections for Patient Leakage (Risk) Current Safety Tests ... 2-23
Table 2-6.
Summary of Connection Points and High-Voltage Test Potentials... 2-24
Table 3-1.
Recommended Calibration Intervals ... 3-1
Table 3-2.
Equipment Required-Calibration and Functional Verification... 3-2
Table 3-3.
Isolated Power Supply Voltage Checks ...3-11
Table 3-4.
Non-Isolated Power Supply Voltage Checks... 3-12
Table 3-5.
Isolated Power Supply Ripple Checks ... 3-12
Table 3-6.
Non-Isolated Power Supply Ripple Checks ... 3-13
Table 6-1
Schematic, Board, Assembly, Drawing and Service Kit Part Numbers by Board Type ... 6-2 List of Cabling, Block, and Assembly Diagrams... 7-1
Table 7-1.
Location of Cables and Connectors (EL Display) ... 7-3
Table 7-2.
Location of Cables and Connectors (LCD Display) ... 7-4
Table 8-1.
Service Parts, “MX”Serial Number Applicability... 8-2
Table B-1. Modified Dynatech/Nevada Model 215A Cable Wiring ...B-1 Table C-1. Software Revisions...C-1
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Section 1
General Information Available The Calibration/Maintenance Manual contains information for the technician to service Propaq monitors at the replaceable module Documentation service level. Replaceable modules are items that can be easily replaced without desoldering circuit board components. Servicing to the component level requires the Schematics & Drawings Set, and the appropriate option section for SpO2, CO2 and Propaq Printer options. − For detailed circuit descriptions, bills of materials, mechanical assembly drawings, and schematics of the monitor main board, interconnect board, and recharger board, see the Schematics & Drawings Set (orderable separately as 810-0334-10). − Similar information on the Printer, Oximeter, and Capnograph is found in the appropriate option section of the Schematics & Drawings Set:
Service manuals contain service information for the biomedical electronic technician (BMET or CBET). Only factory-trained technicians should service the Propaq series monitors. NOTE This manual does not include operating instructions or information. Refer to the appropriate user's guide.
About This The Calibration/Maintenance Manual contains eight sections and three Manual appendices, as described below. • Section 1 General InformationThis section contains information
about how to use the manuals, and a description of the Propaq series monitors, optional Expansion Module with printer, SpO2 option, and CO2 option. • Section 2 Installation and ServiceThis section contains instructions
on how to unpack and repack the monitor for shipping. Servicing interval recommendations are provided for developing preventive maintenance schedules. A functional verification procedure allows
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