Spacelabs 91387 Service Manual PDF Ultraview SL Patient Monitor PDF

Description

Spacelabs 91387 Service Manual PDF Ultraview SL Patient Monitor 91387-27 91387-28 – PDF DOWNLOAD

DESCRIPTION

This is the official Spacelabs Medical Service Manual for 91387 Series Patient Monitors (Part Number 070-1159-00 Revision F, March 14, 2007), covering the 91387-27 and 91387-28 bedside monitors and the 91387-38 central monitor with Ultraview SL technology. This comprehensive 116-page technical manual provides complete service information for qualified biomedical engineers and technicians to install, configure, maintain, troubleshoot, and repair these advanced multi-parameter patient monitoring systems used in intensive care units, emergency departments, and critical care environments worldwide.

Product Overview

Spacelabs Medical 91387 Series Patient Monitors:

The 91387 series represents advanced patient monitoring solutions combining Spacelabs Medical module capability with enhanced expandability and networking features. These monitors support comprehensive physiological parameter monitoring with real-time waveform display, alarm management, and network connectivity for integrated patient surveillance across healthcare facilities.

Key Applications:

• Intensive Care Units (ICU)
• Cardiac Care Units (CCU)
• Emergency departments
• Post-anesthesia care units (PACU)
• Progressive care units
• Operating rooms
• Neonatal intensive care units (NICU)
• Pediatric intensive care
• Telemetry monitoring
• Central monitoring stations

Models Covered

Bedside Monitors:

• 91387-27 – Bedside patient monitor with integrated module slots
• 91387-28 – Bedside patient monitor with advanced features

Central Monitor:

• 91387-38 – Central monitoring station for surveillance of multiple patients

All models feature Ultraview SL technology and are fully compatible with Spacelabs Medical parameter modules.

Key Features and Technologies

Ultraview SL Technology:

• Advanced display capabilities
• Intuitive user interface
• Real-time waveform display
• Comprehensive alarm management
• Trend data storage and display
• Network connectivity

Modular Design:

• Left side plug-in support for two single-high or one double-high module
• Expandable via 90491/90499 module housing
• Maximum 26 parameters supported
• Three times the number of waveforms purchased
• Hot-swappable parameter modules

Network Capabilities:

• Ethernet 10/100BaseT connectivity
• Remote View feature
• Alarm Watch functionality
• DNA (Data Network Architecture) integration
• Patient data transfer
• Central station connectivity

Display Options:

• External flat-panel LCD display
• External CRT display compatibility
• Touchscreen support
• Video output for external displays
• Multiple display zones

Technical Specifications

Physical Dimensions:

• Main enclosure with integrated module slots
• Compact bedside design
• Mountable configurations available
• External display requirements

Electrical Specifications:

Power Requirements:

• External DC power supply (18V)
• AC power supply: 119-0479-00
• Internal DC-to-DC converter
• Multiple voltage rails generated internally

Battery Backup:

• Nickel Metal Hydride (NiMH) battery packs
• 12 VDC, 0.65 Ahr, 10 AAA cells
• Typical life cycle: 500 cycles
• Runtime: Up to 3 minutes (maintains critical data)
• Charge time: 8 hours (full charge)
• UPS +5V supply maintenance
• Rear panel battery access door

Environmental Requirements:

• Operating temperature specifications
• Storage temperature specifications
• Humidity specifications
• Altitude specifications
• Ventilation requirements

Regulatory Approvals:

• IEC 60601-1 medical electrical equipment safety
• Electromagnetic compatibility (EMC) compliance
• Defibrillator-proof applied parts
• Type CF applied parts
• FDA clearance (Rx Only device)
• CE marking
• International safety standards

Monitor Options

Available Configurations:

• Two integrated module slots (single-high or double-high)
• Additional modules via 90491/90499 module housing
• Flexport system interface
• Gas analyzer integration
• Perioperative option
• Various display sizes

Parameter Modules Supported:

• ECG/RESP
• SpO2
• NIBP (Non-Invasive Blood Pressure)
• IBP (Invasive Blood Pressure)
• Temperature
• Cardiac Output
• Multi-Gas
• Capnography (EtCO2)
• And other Spacelabs Medical modules

Comprehensive Manual Contents

DOCUMENT INFORMATION:

• Part Number: 070-1159-00
• Revision: F
• Publication Date: March 14, 2007
• Creator: FrameMaker 7.0
• Pages: 116 pages
• Copyright: ©2007 Spacelabs Medical, Inc.

CORPORATE OFFICES:

• Spacelabs Medical, Inc., Issaquah, WA, USA
• Authorized EC Representative: Spacelabs Healthcare, Ltd., UK

COMPLETE TABLE OF CONTENTS

CHAPTER 1: INTRODUCTION (Pages 1-1 to 1-5)

Overview:

• Manual purpose and scope
• User qualifications
• Safety warnings and cautions
• Product description
• System capabilities

Physical Dimensions:

• Main enclosure dimensions
• Weight specifications
• Mounting footprint
• Clearance requirements

Electrical Specifications:

• Power input requirements
• Power consumption
• Battery specifications
• Voltage outputs
• Current ratings

Environmental Requirements:

• Operating temperature range
• Storage temperature range
• Relative humidity specifications
• Atmospheric pressure range
• Ventilation needs

Regulatory Approvals:

• Agency certifications
• Safety standards compliance
• EMC compliance
• International approvals

Monitor Options:

• Available configurations
• Optional accessories
• Module compatibility
• Expansion capabilities

Displays:

• External display requirements
• Touchscreen specifications
• Video output capabilities
• Display resolution specifications

CHAPTER 2: SETUP (Pages 2-1 to 2-35)

Unpacking the Monitor:

• Shipping container contents
• Inventory checklist
• Accessory verification
• Damage inspection
• ESD precautions
• Component handling

Assembling the Monitor:

Batteries:

• NiMH battery specifications (12 VDC, 0.65 Ahr)
• Battery location and access
• Installation procedures
• Charging requirements (8 hours)
• Battery warnings and cautions
• Battery disposal guidelines

Connections:

• Rear panel connector layout
• J1 – Audio output (1/8″ phone jack)
• J2 – Nurse call (1/8″ phone jack)
• J3 – Alarm relay output (DB15HD female)
• J5A – Serial port 1 (DB9 female)
• J5B – Video output 1 (DB15HD female)
• J6 – Serial port 2/External touchscreen (DB9 female)
• J7 – Mouse and keyboard USB ports
• J8 – Ethernet 10/100BaseT (RJ45)
• J9 – SDLC/power output
• J10 – High-level analog output
• P1 – DC power input
• SW1 – Power ON/OFF switch
• SW2 – SDLC terminator
• Equipotential terminal
• Backup battery cover

Cabling:

Cables and Adapters (Complete Part Numbers):

• 012-0847-00 – Monitor to Alarm cable
• 012-0395-00 – Touchscreen cable, DB9, 6 feet
• 175-0951-00/01/02/03 – Ethernet cables (3′, 6′, 12′, 20′)
• 012-0593-00 – Video cable, 6 feet
• 012-0391-02/04/08/10 – Monitor to Module Housing cables (2′, 4′, 8′, 10′)
• 012-0555-00 – Flexport cable with power
• 012-0595-00 – Audio cable, 6 feet

Maximum Cable Lengths:

• SDLC cable: 40 feet maximum (12.2 m)
• Video cable: 100 feet maximum (30.5 m)
• Ethernet cable: 328 feet maximum (100 m)

SDLC External Devices:

• External device connection procedures
• Flexport interface installation
• Multiple module housing daisy-chaining
• Proper connection points
• T-cable usage (up to 3 Flexports)

SDLC Bus Termination:

• Terminator switch settings
• Terminated vs. non-terminated positions
• Switch configuration rules
• External terminator requirements
• Proper bus termination procedures

Module Housing DC Power Requirements:

• Power supply capacity
• 90499 module housing power
• Flexport power requirements
• 90469 printer power
• Maximum devices per power supply

Alarm Relay:

• J3 connector pinouts
• Pin 1 – Alarm 0 Common
• Pin 2 – Alarm 0 Normally Closed (high priority)
• Pin 3 – Alarm 0 Normally Open
• Pin 4, 8, 10, 11 – GND
• Pin 5 – Alarm 1 Normally Closed (medium priority)
• Pin 6 – Alarm 1 Normally Open
• Pin 7 – Alarm 1 Common
• Pin 9 – +12V, 140 mA
• Pin 12 – Alarm 2 Normally Open (low priority)
• Pin 13 – Alarm 2 Common
• Pin 14 – Alarm 2 Normally Closed
• Contact ratings: 250 mA, 28 V AC/DC maximum
• Circuit diagrams for each alarm function

Pre-Installation Testing:

• Pre-connection verification
• Component testing
• Cable continuity checks

Mounting Options:

• Wall mount configurations
• Cart mounting
• Pole mounting
• Desktop placement
• Mounting hardware specifications

Network Installation:

• Ethernet connection setup
• IP address configuration
• Subnet configuration
• DNS settings
• Network verification

Power-On Test:

• Initial power-up procedures
• Self-test verification
• Display initialization
• Module detection
• System status verification

Configuring the Monitor:

• BIOMED directory access
• Privileged access levels
• Configuration menus
• Monitor ID assignment
• Monitor name setup
• Subnet name configuration
• Network parameters
• Alarm settings
• Display preferences
• Audio preferences
• Time and date setting
• Drug library configuration
• Minimum volume lock
• Automatic Alarm Watch (Central Monitors):
  • AUTO ALARM WATCH ON/OFF
  • AUTO ALARM WATCH ACCESS ENABLE/DISABLE
  • Automatic bedside monitor watching
  • Zone assignment features
• System information display
• Parameter configuration (central monitors)
• Define Patient Identifier (PI) String:
  • PI string configuration
  • General items
  • Patient name items
  • Delimiter selection
  • Transfer PI configuration to multiple monitors
• START/END CASE OPTIONS:
  • Perioperative option configuration
  • Case purge settings
  • Restart state configuration
• Reset monitor procedures

CHAPTER 3: THEORY (Pages 3-1 to 3-16)

Overview:

• System architecture
• Major component interaction
• Signal flow
• Data processing

Major System Components:

Main Enclosure:

• CPU PCBA integration
• Interconnect PCBA
• Power Supply PCBA
• Two integrated module slots
• Internal DC-to-DC converter
• 18V supply conversion

External Components:

• External flat-panel/CRT display requirement
• User input devices (touchscreen, keyboard, mouse, barcode scanner)
• 90491/90499 module housings
• Flexport system interface
• Gas analyzer integration
• External remote display monitors

External Connectors: Complete connector specifications with pinouts:

• J1 – Audio output (1/8″ phone jack)
• J2 – Nurse call (for future use)
• J3 – Alarm relay output (15-pin detailed pinout)
• J5A, J6 – Serial I/O (DB9 female)
• J5B – Video output (DB15HD female)
• J7 – USB ports
• J8 – Ethernet RJ45

Printed Circuit Board Assemblies (PCBAs):

CPU PCBA:

• Memory Subsystem:
  • Flash memory
  • Synchronous DRAM (SDRAM)
  • Static RAM (SRAM)
  • Non-volatile RAM (NVRAM)
• Host Subsystem:
  • System software execution
  • Peripheral device interaction
  • Data processing
• Graphics Subsystem:
  • Display generation
  • Waveform rendering
  • User interface graphics

Interconnect PCBA:

• Module slot interface
• SDLC bus interface
• Signal routing
• Power distribution

Power Supply PCBA:

• DC-to-DC conversion
• Multiple voltage generation
• Power regulation
• Battery management
• UPS functionality

Boot Sequence Overview:

• Power-on initialization
• POST (Power-On Self Test)
• Hardware detection
• Software loading
• Module enumeration
• System initialization
• Display activation
• Network connection

Normal Operation Overview:

• Data acquisition cycle
• Waveform processing
• Alarm monitoring
• User interface management
• Network communication
• Data storage

Parameter Modules:

• Module types supported
• Module slot configurations
• Hot-swap capability
• Module communication (SDLC protocol)
• Module power requirements
• Module detection and initialization

CPU PCBA Connectors:

• Complete connector listing
• Function descriptions
• Pin assignments
• Signal types

CPU PCBA Jumpers:

• Jumper locations
• Configuration options
• Factory settings
• Service adjustments

CHAPTER 4: MAINTENANCE (Pages 4-1 to 4-10)

Overview:

• Maintenance philosophy
• Service intervals
• Qualified personnel requirements
• Safety precautions

Mechanical Inspection:

• Visual inspection checklist
• Enclosure integrity
• Connector condition
• Cable condition
• Module slot inspection
• Battery compartment inspection
• Mounting hardware security

Electrical Safety Testing:

• Required test equipment
• Safety analyzer usage
• Ground continuity test:
  • Resistance measurements
  • Acceptance criteria
• Leakage current tests:
  • Chassis leakage
  • Patient leakage (normal condition)
  • Patient leakage (single fault condition)
  • Patient auxiliary leakage
  • Acceptance limits
• Defibrillator discharge test
• Test procedures and documentation

Preventive Maintenance:

• PM schedule recommendations
• Cleaning procedures
• Battery maintenance
• Connector maintenance
• Cable inspection
• Module cleaning
• Display cleaning
• PM documentation

Functional Tests:

• Power-up test
• Display test
• Audio test
• Alarm test
• Network connectivity test
• Parameter module test
• Touchscreen calibration
• User interface test
• Print test
• Data storage test

Assembly/Disassembly Procedures:

• Enclosure disassembly
• PCBA removal procedures
• Module slot access
• Battery replacement
• Connector access
• Reassembly procedures
• Torque specifications
• ESD precautions

Cleaning:

• Approved cleaning agents
• Cleaning procedures
• Disinfection guidelines
• Display cleaning
• Connector cleaning
• Restricted cleaning areas

CHAPTER 5: TROUBLESHOOTING (Pages 5-1 to 5-14)

Overview:

• Troubleshooting methodology
• Safety precautions
• Required tools and equipment

System Startup:

• Normal startup sequence
• Startup problems
• Display issues
• POST failures

Boot Menu:

• Accessing boot menu
• Boot menu options
• Recovery procedures
• Boot configuration

Power-ON Diagnostics:

• Automatic diagnostic execution
• Diagnostic test sequence
• Pass/fail criteria
• Error reporting

Extended Diagnostics:

• Manual diagnostic access
• Comprehensive test suite
• Hardware verification
• Component-level testing

Diagnostic Menus:

• Main diagnostic menu
• Submenu structure
• Test selection
• Test execution
• Result interpretation

Error Log:

• Accessing error log
• Error log entries
• Error code interpretation
• Log clearing procedures
• Data extraction

Diagnostics Failure Messages and Error Codes: Complete error code table with:

• Error code numbers
• Error descriptions
• Probable causes
• Corrective actions
• Component identification

System Troubleshooting: Comprehensive troubleshooting tables:

Common Problems:

• No Power:
  • Power supply failure
  • Battery issues
  • Cable problems
• Display Problems:
  • No display
  • Distorted display
  • Incorrect colors
  • Touchscreen issues
• Network Problems:
  • No network connection
  • Communication errors
  • IP configuration issues
• Module Problems:
  • Module not detected
  • Module communication errors
  • Module malfunction
• Alarm Problems:
  • Alarms not functioning
  • Relay output issues
  • Audio problems
• Performance Issues:
  • Slow response
  • System freezes
  • Random resets

For Each Problem:

• Symptom description
• Possible causes
• Diagnostic steps
• Repair procedures
• Verification tests

CHAPTER 6: PARTS (Pages 6-1 to 6-4)

Overview:

• Parts ordering information
• Part number system
• Authorized parts sources

Cables and Adapters: Complete cable listing with part numbers (as detailed in Setup chapter)

Field-Replaceable Parts:

• Main assemblies
• PCBAs
• Power supplies
• Batteries
• Modules
• Cables
• Mounting hardware

Miscellaneous Parts:

• Fasteners
• Gaskets and seals
• Labels
• Documentation
• Accessories

Assembly Drawings and Schematics:

• Exploded view drawings
• Circuit board layouts
• Component locations
• Wiring diagrams
• Schematic diagrams

CHAPTER 7: DIRECTORY OF KEYS (Page 7-1)

BIOMED Directory of Keys:

• Access procedures
• Key descriptions
• Menu navigation
• Configuration options
• Privileged access features

GLOSSARY

• Technical terminology
• Acronyms and abbreviations
• Product-specific terms

APPENDIX A: ELECTROMAGNETIC COMPATIBILITY (Pages A-1 to A-3)

Electromagnetic Emissions:

• FCC Class A compliance
• CISPR 11 compliance
• Harmonic emissions
• Voltage fluctuations

Electromagnetic Immunity:

• IEC 60601-1-2 compliance
• Electrostatic discharge immunity
• Radiated RF immunity
• Electrical fast transient immunity
• Surge immunity
• Conducted RF immunity
• Power frequency magnetic field immunity
• Voltage dips and interruptions

Separation Distances:

• Recommended separation from RF sources
• Distance calculation tables
• Transmitter power considerations
• Frequency-dependent recommendations

APPENDIX B: SYMBOLS

• Medical device symbols
• Safety symbols
• Warning symbols
• Regulatory symbols
• Connection symbols

Who Needs This Manual?

This Spacelabs Medical 91387 service manual is essential for:

• Certified biomedical equipment technicians (CBET)
• Hospital clinical engineering departments
• Spacelabs Medical authorized service centers
• Medical equipment service companies
• Critical care technical support personnel
• Anyone performing authorized service on 91387 monitors

Prerequisites:

✓ Spacelabs Medical service training
✓ Patient monitoring system experience
✓ IEC 60601-1 medical electrical safety knowledge
✓ Networking and IT fundamentals
✓ Electronic troubleshooting skills
✓ ESD handling procedures
✓ Understanding of physiological parameters

FILE DETAILS