Spacelabs Healthcare elance Series Service Manual

Spacelabs Healthcare elance Series Service Manual

Vital signs monitor

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Vital Signs Monitor
93300-05
Service Manual
070-1949-00 Rev. H

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  • Page 1 Vital Signs Monitor 93300-05 Service Manual 070-1949-00 Rev. H...
  • Page 2 All rights reserved. Contents of this publication may not be reproduced in any form without the written permission of Spacelabs Healthcare. Products of Spacelabs Healthcare are covered by U.S. and foreign patents and/or pending patents. Printed in U.S.A. Specifications and price change privileges are reserved.
  • Page 3: Table Of Contents

    Table of Contents Contents Introduction Overview ..................1-1 Physical Dimensions .
  • Page 4: Introduction

    Monitor Options ............1-3 Overview Spacelabs Healthcare’s products are designed and manufactured under good manufacturing practices and in compliance with all applicable regulatory requirements. To ensure proper operation in accordance with these guidelines, this product must be maintained by trained technicians, using Spacelabs Healthcare authorized replacement parts.
  • Page 5: Physical Dimensions

    Introduction Physical Dimensions Assembled Weight 2.4 kg (5.3 lbs) (for 10.2” display) Dimensions (W×H×D) 252 × 193 × 75 (mm) 9.9 x 7.6 x 3.0 (in) (for 10.2” display) Electrical Specifications Designed for continuous operation. Requires outlet with ground (Protective Earth) conductor. Designated Class I by applicable electrical safety standards.
  • Page 6: Monitor Options

    Introduction Available Configuration Configuration 93300-05 10.2" display, 4 trace, ECG, RESP, NIBP, SpO2 and 2 Temp élance 5 93300-05I 10.2" display, 5 trace, ECG, RESP, NIBP, SpO2, 2 Temp and 2 IBP élance 5i 10.2" display, 5 trace, ECG, RESP, NIBP, SpO2, 2 Temp, 2 IBP and EtCO 93300-05IC élance 5c 93300-05E...
  • Page 7 Introduction External Recorder...
  • Page 8: Setup

    Carefully inspect these items for shipping damage. If any damage is evident, immediately notify the shipping company and Spacelabs Healthcare. Please follow your hospital’s procedure regarding the disposal or recycling of packaging waste.
  • Page 9: Power Cable Connections

    Setup Power Cable Connections Warning: Do not connect to an electrical outlet controlled by a wall switch because the device may be accidentally powered off. Do not use outlet switches not rated for load switching to control power to the monitor . AC Power Make sure that the AC outlet is properly grounded and supplies the specified voltage and frequency (100 to 240 VAC;...
  • Page 10: Mounting The Monitor

    Setup Mounting the monitor The élance monitor must be installed on a desktop mount or wall mount. The warranty will be void if damage is due to monitor not mounted. Follow the mounting instructions provided with the mounting solution to ensure it is properly installed. Warning: Desktop and wall Mount that is not properly installed has potential danger of detaching from the mounting surface and cause severe injury.
  • Page 11 Setup Bedside Monitor Network Setup Automatic IP Address Mode The monitor is default to DHCP mode and will be assigned an IP address automatically when connected to a router or switch with DHCP server functionality. When the central notices a bedside monitor on the network, it displays a dialog box that allows the operator to select the physical location of the bedside monitor.
  • Page 12 Setup Touch <Set Static IP> button then the <Set> button to enter the <IP address>, <Subnet mask> and the <Default gateway>. Enter the IP address in the following pop-up window. Enter the Subnet mask in the following pop-up window.
  • Page 13 Setup Enter the Default gateway address in the following pop-up window. This should be left blank if no gateway server is on the network. Set the Central name Set the Central name that is to be connected in the dedicated network This can be done in the <Setup Biomedical>/<Advanced Setting>/<Network Settings>...
  • Page 14 Setup Connect to Ethernet Network Caution: • Only qualified personnel should attempt to connect a monitor to an Ethernet LAN the first time. • Do not connect the monitor to an Ethernet local area network (LAN) prior to configuring the following settings.
  • Page 15 Setup Attach a network cable to the RJ45 network connector on the monitor. Figure 2-2: Network Connection Connect the other end of the network cable to the nearest network port. Power ON the monitor. When the central notices a bedside monitor on the network, it displays a dialog box that allows the operator to select the physical location of the bedside monitor.
  • Page 16 Setup Disconnect from Ethernet Network To remove a monitor from the LAN, disconnect the network cable from the 10/100BaseT network connection.
  • Page 17: Theory

    Theory Contents System Block Diagram ........... . 3-1 External Connectors .
  • Page 18 Theory ECG Block Diagram PACER / LEADOFF Input Converter Detection ECG detection is by means of measuring the voltage of the QRS signal from the heart muscle. Patient ECG is acquired via ECG lead wires. Individual ECG lead signal is fed through a multiplexer for processing. ECG signal from the multiplexer is fed to pacer detector to identify pacer spike for elimination subsequently.
  • Page 19 Theory Invasive Blood Pressure Block Diagram Filter IBP1 Converter Input Calibration IBP2 Input Filter Converter Patient blood pressure detection is by pressure transducer connected to the patient blood vessel via catheter or tubing. A +5v excitation voltage is applied to the pressure transducer. The output of the pressure transducer is at 5uv/mmHg/V.
  • Page 20 Theory NIBP Block Diagram Pressure Transducer, P1 Buffer Converter Pt. Cuff Bleed Vent Pump Valve Valve Micro Pressure Controller Transducer, P2 ATMEGA64 Patient NIBP detection is by means of oscillometric method. The ATMEGA64 microcontroller controls the pump, vent valve and bleed valve during NIBP measurement.
  • Page 21 Theory Block Diagram Diff. Input Diff. Ambient Diff. Diff. Patient SpO detection is by comparison of Red and IR light absorption by patient arterial blood. The current for driving the LED is controlled by the ATMEGA162V microcontroller. The signal detected at the SpO sensor is amplified and captured at by the sample and hold circuitry.
  • Page 22: External Connectors

    Theory External Connectors The monitor’s external connectors are listed Reference Connector Description Pin out RJ45 Ethernet – 10/ 100BaseT N.C. N.C. N.C. N.C. ETH LED1 + ETH LED1 - ETH LED2 - ETH LED2 + CHASSIS USB Memory Data - Data + CHASSIS SW1 (Common)
  • Page 23: Interconnection Diagram

    Theory Interconnection Diagram LCD Driver LCD Display Patient Input Board Connectors Zbitsy Board Touch Screen ECG/ RESP JB10 Inverter LCD Backlight Board J13 (B) Side Board External Main Board Strip Chart Recorder (Optional) J3 (B) Main Speaker J8(B) Battery Charger Battery &...
  • Page 24: Maintenance

    • All static-sensitive electronic components are packaged in static-shielding bags. Retain the bag for repackaging the component should you need to store it or return it to Spacelabs Healthcare for any reason. • Cleaning, preventive maintenance, and safety checks should be performed annually and following any product disassembly/assembly.
  • Page 25: Mechanical Inspection

    UUT — Unit Under Test. Spacelabs Healthcare does not endorse standards to the exclusion of others. Therefore: BE SURE TO CHECK YOUR LOCAL REQUIREMENTS TO ENSURE YOUR EQUIPMENT SAFETY TESTS COMPLY WITH LOCAL STANDARDS.
  • Page 26 Maintenance Table 1: Summary of Standards for Medical Monitoring Equipment International Mains to Chassis U.S. (120 V) Mains to Chassis Mains Resistance Leakage Leakage 100 µA - normal condition, ground 300 µA - normal condition, ground 500 milliohms* attached (AC connector to chassis) attached (AC connector to chassis) 500 µA - single fault condition, open 300 µA - single fault condition,...
  • Page 27: Preventive Maintenance

    The current must be less than 50 uA at any line voltage. Preventive Maintenance A Spacelabs Healthcare Field Service Engineer or qualified hospital biomedical technician should safety to check the monitor and optional equipment for acceptable performance and electrical...
  • Page 28 Maintenance Function Test Setup • Apply Shake Test to the monitor to confirm no loose parts inside the unit. • Connect élance to ECG, SpO and Temperature Simulators • Leave NIBP unconnected. Power Up • Connect élance to mains power •...
  • Page 29 Maintenance SpO2 • Setup monitor to display SpO (in channel 3 only). • Check SpO waveform quality (clean signal) • Turn on the SpO2 alarms, • Set SpO High Alarm Limit to 95. • Connect a SpO finger sensor to your finger and observe the reading, •...
  • Page 30 Maintenance Select Respiration Lead in Channel 2 • Disconnect LL (Red) • – Observe that the RESP waveform disappears Reconnect LL, Disconnect RA (White) • – Observe that the RESP disappear – Reconnect RA Record results • Temperature • Connect a temp probe to the monitor. •...
  • Page 31 Maintenance Alarm Annunciation • Set ECG simulator to Asystole. Verify that the ECG numeric zone turn red and displayed “ASY”, alarm is triggered with message “ECG asystole” displayed. • Set ECG simulator to VFib. Verify that the ECG numeric zone turn red and displayed “VF”, alarm is triggered with message “ECG ventricular fibrillation”...
  • Page 32: Assembly/Disassembly Procedures

    Maintenance Assembly/Disassembly Procedures Caution: Before beginning any disassembly procedures, power OFF the monitor, disconnect the AC cord from the AC power receptacle, remove the battery switch label and disconnect the battery by moving the battery switch to position. Observe precautions for handling electrostatic-sensitive devices! Replace the battery switch label when the monitor is re-assembled.
  • Page 33 Maintenance Replacing the Front Panel / LCD Remove label covering battery on/off switch. Disconnect battery power by moving the switch to off position. Battery ON/OFF Switch Remove two screws from the top and three screws from the bottom that is hidden under the rubber plugs.
  • Page 34 Maintenance 3. Place the monitor upright in front of you with the screen facing you. 4. Gently create a small gap at the top right corner at the junction of the front and rear enclosure with your finger nail or non-metallic tools to prevent scratching the enclosures. Gradually widen the gap so that it is enough to insert the finger tip.
  • Page 35 Maintenance 5. Insert the finger tip into the gap created in step 4. Use the thumb to push the rear enclosure and the index finger to pull the front enclosure. Gradually apply force until the latches on the right hand side of the monitor are unlocked. Crack sound may be heard when the latches are unlocked.
  • Page 36 Maintenance Maintain the opening on the top to about 5cm. Disconnect the LCD Backlight cable. Keep the gap on the top at about 5cm. Disconnect the LCD Backlight cable. Move the front enclosure towards the left and lean against the rear enclosure to get access to the touch- screen cable connector on the Main Board.
  • Page 37 Maintenance 9. Flip the latch of the touch-screen cable connector (J23) downwards and remove the touch-screen cable carefully. (Warning: DO NOT flip the latch down more that 90 degrees or the connector will be damaged permanently.) Touch-screen cable. Touch-screen cable Flip the latch down to connector latch.
  • Page 38 Maintenance 11. The picture below shows the touch-screen cable connector J23 in its locked position. Touch-screen cable connector latch in its locked position. interconnection cables. Place the LCD front panel flat in front of the rear enclosure before disconnecting the LCD and Backlight Inverter cables.
  • Page 39 Maintenance 14. Gently disconnect the Backlight Inverter cable from the Main Board. LCD Backlight Cable LCD Cable Touch Screen Cable 15. Replace the LCD Assembly. 16. Reconnect the LCD cable, Touch Screen cable, LCD Backlight cable and reassemble the monitor. Caution: •...
  • Page 40 Maintenance Gently separate the two connectors between the Zbitsy Board and the Main Board. Separate this connector between the Zbitsy and Main Board Mylar sheet placed Zbitsy Board between Zbitsy Board and Main Board Main Board Separate this connector between the Zbitsy and Main Board Replace the Zbitsy Board and reassemble the monitor.
  • Page 41 Maintenance Gently disconnect all the interconnection cables from the Main Board and Zbitsy Board. Please note the interconnection from the Patient Input Panel are under the mylar sheet. These connections from Patient Input Panel are under the mylar sheet. Separate the connector that connects the Main Board and I/O Board. Separate connection between Main Board and I/O Board (View from bottom)
  • Page 42 Maintenance Disconnect the NIBP hose from the Tee joint near the top right of the Main Board. Disconnect the hose from the Tee Joint Gently lift the Main Board up from the left. Make sure the top right corner near the alarm LED by moving the Main Board to the left when removing the Main Board from the rear enclosure.
  • Page 43 Maintenance Place the monitor in upright position. Gently remove the Main Board partially from the rear enclosure. Disconnect the interconnection cables before completely separate the Main Board from the rear enclosure. Disconnect the EtCO cable (if installed), Side PCB cable, Power Supply cable and Speaker cable from the Main Board.
  • Page 44 Maintenance Replacing the Inverter board Assembly Disconnect battery power by moving the rear switch to off position. Remove the Front Panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the Mylar sheet covering the battery. Remove two screws that hold the Inverter Board on the rear enclosure. Remove Screw Remove Screw Replacing the Power Supply Assembly...
  • Page 45 Maintenance Flip the Power Supply Board to the right and remove the cables from the AC input module. Disconnect AC Input Cable Power Supply cable Replace Power Supply Board and reassemble the monitor. Ensure the mylar sheet is installed on the Power Supply during reassembly.
  • Page 46 Maintenance Replacing the CO Board Disconnect battery power by moving the rear switch to off position. Remove the Front Panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove four screws that hold the CO Board on the rear enclosure. Remove Screw Remove Screw Remove Screw...
  • Page 47 Maintenance Replacing the Battery Disconnect battery power by moving the rear switch to off position. Remove the front panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the mylar sheet which covering the battery. Remove the screws that is holding the patient input panel. Remove Screw Remove Screw Remove four screws that secure the two metal braces to the rear enclosure.
  • Page 48 Maintenance Flip the patient input panel sideway so that the Temperature connector is clear from the battery. Remove the battery by pulling the strap on the top, and then remove the battery from its contact. Pull this strap to lift the battery up Replace battery and reassemble the monitor.
  • Page 49 Maintenance Replacing the Masimo SpO PCBA Disconnect battery power by moving the rear switch to off position. Remove the Front Panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the Mylar sheet and Battery. Remove the Masimo SpO PCBA by removing four screws holding the Board to the rear enclosure.
  • Page 50 Maintenance Replacing the Nellcor SpO PCBA Disconnect battery power by moving the rear switch to off position. Remove the Front Panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the Mylar sheet and Battery. Remove the Nellcor PCBA by removing two screws holding the board to the rear enclosure. Remove Screw Remove Screw Replace the Nellcor Board and reassemble the monitor.
  • Page 51 Maintenance Replacing the I/O PCBA Disconnect battery power by moving the rear switch to off position. Remove the front panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the Mylar sheet and Battery. Remove the screw on the Ground Plate that is holding the grounding wire from the I/O Board. Remove the screw that holds the I/O Board to the rear enclosure.
  • Page 52 Maintenance Replacing the Patient Input Panel Disconnect battery power by moving the rear switch to off position. Remove the front panel. Remove two screws that hold the patient input panel to the rear enclosure. Remove Screw IBP 1 IBP 2 Remove Screw Gently remove all the interconnection cables from the Main Board.
  • Page 53 Maintenance Replacing the Recorder Side PCBA Disconnect battery power by moving the rear switch to off position. Remove the Front Panel. Remove the Main Board and Zbitsy Board from the rear enclosure. Remove the CO PCBA if installed. Remove two screws from the middle that hold the Recorder Side PCBA to rear enclosure. Alarm LED connector Remove Screw Remove Screw...
  • Page 54: Routing Of Cables

    Maintenance Routing of Cables It is important to route the Speaker cable, Jumper cable and EtCO cable and hose (For option C only) according to the diagram below. 4-31...
  • Page 55: Ibp Calibration

    Maintenance IBP Calibration Required tools and parts: Patient Simulator (Dynatech Nevada 300B or equivalent) with Invasion BP cable, or Reusable pressure transducer, or Disposable pressure transducer IBP calibration procedure Perform IBP calibrations only on units with option ‘I’ whenever the Zbitsy Board or Main Board is replaced.
  • Page 56: Nibp Calibration

    Maintenance NIBP Calibration Required tools and parts: Sphygmomanometer Pressure generator (e.g. squeeze bulb) Trimmer driver Two T-piece connector and 3 short hoses (approx. 15cm each) Adult cuff wrap on cylinder Stopwatch or equivalent (e.g. watch with second hand) NIBP calibration procedure Disassemble the monitor so that the NIBP calibration potentiometer R267 is accessible.
  • Page 57 Maintenance Set monitor’s <NIBP Cal. Mode> to “ON “ under <Monitor Setup>/<Biomedical>/<Service> menu. Pressurize the sphygmomanometer to 50mmHg. Observe the NIBP pressure reading on the monitor display. Adjust the NIBP calibration potentiometer R267 until the reading is within 1mmHg of the sphygmomanometer pressure. Repeat step 6 by pressurizing the sphygmomanometer to 100mmHg and 200mmHg respectively.
  • Page 58: Etco2 Calibration

    Maintenance EtCO Calibration Required tools and parts: Oridion FilterLine sampling line 5% CO calibration gas cylinder. EtCO2 calibration procedure Connect an Oridion FilterLine sampling line to the élance monitor. Enable EtCO monitoring in the <Monitor Setup>/<Clinical> menu. The EtCO waveform will replace RESP waveform and display in the second waveform zone.
  • Page 59: Touchscreen Calibration

    Maintenance When “On” is selected, the Service Due Time can be set by clicking at the “Set” button. Touchscreen Calibration Touchscreen calibration can be done under <Monitor Setup>/<Biomedical>/<Advanced Setting > menu. Follow the steps stated below to perform the touch screen calibration. 4-36...
  • Page 60: Battery Maintenance Requirement

    Maintenance Battery Maintenance Requirement The following are the required discharge/charge cycle and interval: i) Fully charge the battery every 6 months if the monitor is kept in storage most of the time as backup. ii) Complete a full discharge/charge cycle of the battery every 6 months if the monitor is in regular use and is connected to AC power most of the time.
  • Page 61: Cleaning

    Maintenance Cleaning Clean the case by washing it with mild soap and water. Use TF solvent for cleaning the electronic connectors and contacts as necessary. Warning: Accelerated Hydrogen Peroxide (AHP) and quaternary ammonia-based products ARE NOT RECOMMENDED for cleaning monitors and cables. These chemicals attack the plastics used in patient monitors and cables, and will cause serious safety hazards as the electrical insulating properties and structural integrity of the equipment break down.
  • Page 62: Troubleshooting

    Troubleshooting Contents Overview ............. . . 5-1 System Startup .
  • Page 63: System Startup

    Troubleshooting System Startup When the monitor is powered ON, observe the following sequence: The LED on the front panel should illuminate in green after the On/Off button is depressed and the monitor will beep once. A boot screen will be displayed for a while. Normal screen will be displayed and the monitor will beep twice.
  • Page 64: Information Required For Diagnostic

    Troubleshooting Information Required for Diagnostic Please provide the following information before contacting EMO GTS for assistance.. Spacelabs Healthcare Field Complaint Analysis Requirement Submitter/Contact Bedside Serial Number Bedside Software Version Bedside Options String Central Software Version (if connected) Bedside Event Log...
  • Page 65: System Troubleshooting

    Troubleshooting System Troubleshooting Flowchart This section describes troubleshooting procedures which can be used in conjunction with, or separately from, the diagnostics to isolate a failure. ECG/RESP Re-analyze problem. Problem resolved Display Problem resolved Replace ECG input Replace ECG cable from previous ECG/RESP from previous board...
  • Page 66 Troubleshooting Artifact (Waveform Interference) • • Dirty or corroded Replace dirty or corroded connections. wires • • Improper electrode Check the electrodes and re- application apply if necessary. Clean the patient’s skin well to remove skin oil and dead skin cells. Skin oils and dead skin cells inhibit ECG electrical signal conduction.
  • Page 67 Troubleshooting Connect SpO2 cable to simulator and monitor Replace Main Board (Option S) Problem resolved SpO2 waveform Masimo Board (Option M) Replace sensor / cable appears on display? from previous stage? Nellcor Board (Option N) SpO2 alarms OK? Problem resolved Replace Main board or from previous Re-analyze problem.
  • Page 68 Troubleshooting NIBP Connect NIBP cuff to monitor and simulator Press Start NIBP and wait for the cuff to inflate Replace leak Re-analyze problem. Air leak found? Cuff fully inflate? Problem resolved Replace Main board Check air leak in from previous pneumatic system.
  • Page 69 Troubleshooting TEMP Connect temperature cable to simulator and module Problem resolved Temperature Replace Main board Replace Temperature from previous numeric appears probe stage? on display? Problem resolved Temperature Replace Main board from previous Re-analyze problem. alarms OK? stage? All Temperature channels tested?
  • Page 70 Troubleshooting Invasive BP Connect pressure cable to simulator and monitor Problem resolved Pressure waveform Replace Main board Replace pressure appears on display? from previous transducer / cable stage? Pressure numeric Pressure waveform appears on display? Zero BP channel appears on display? Re-analyze problem.
  • Page 71 Troubleshooting EtCO Turn on the “EtCO2 Enabled” in Clinical menu. Does EtCO2 replace Problem resolved RESP on display? Replace Main board Re-analyze problem. from previous stage? Connect a sampling line Ensure sampling line Problem resolved Does pump start is compatible. Replace EtCO2 running? from previous...
  • Page 72: Parts

    Parts Contents Parts List ............. . 6-1 Assembly Drawings and Schematics.
  • Page 73 Parts Elance 5i and c - Patient Input Panel hardware (White) 614-0421-00 PANEL ASSY,PATIENT INTERFACE,GREY 175-1628-00 CABLE ASSY,FOR IBP 175-1627-00 CABLE ASSY,TEMPERATURE,SHORT 334-4714-01 LABEL,PRINTER INSTRUCTION,GRAY 334-4715-01 LABEL,93300,SL SPO2,GRAY 334-4715-02 LABEL,93300,SL SPO2,IBP,GRAY 334-4715-03 LABEL,93300,SL SPO2,IBP,CO2,GRAY Elance 5 Elite i and c - Patient Input Panel hardware (Black) 175-1628-00 CABLE ASSY,FOR IBP 175-1627-00...
  • Page 74 Parts For e5 Elite (Black) – 2 Generation Enclosure Replaceable Parts 050-0616-01 KIT,SERVICE,ENCLOSURE REAR, BLACK ,10.2" 367-0848-01 HANDLE,FRONT, BLACK ,10.2" 367-0849-01 HANDLE,REAR, BLACK ,10.2" 650-1552-05 ASSY,ENCLOSURE FRONT, BLACK ,10.2 INCH 200-0402-05 COVER,ALARM LENS,10.2 INCH 333-0908-05 PANEL,PRINTER SIDE,10.2 INCH 614-0421-03 PANEL ASSY,PATIENT INTERFACE,SILVER 614-0421-04 Panel Assy, Patient interface, Masimo SpO2, Silver 614-0421-05...
  • Page 75 Parts Interconnection Cable 175-1629-00 Cable ASSY, High Voltage (For use with AUO LCD 150-0352-00) 175-1630-00 Cable ASSY, Power Supply 175-1634-00 Cable ASSY, Printer Interface 175-1637-00 Cable ASSY, ECG Rev A 175-1637-01 Cable ASSY, ECG Rev B 175-1644-00 Cable ASSY, LVDS 175-1635-00 Cable, Oridion EtCO2 to Main Board 175-1656-01...
  • Page 76: Assembly Drawings And Schematics

    Parts Assembly Drawings and Schematics The following assembly drawings and schematics are included as part of this manual. Description Drawing No. PCBA, 93300 M/B 670-1401-04...
  • Page 77: Glossary

    Glossary The following terms may appear in this manual:...
  • Page 78 Glossary...
  • Page 79 Glossary...
  • Page 80: Appendix A - Electromagnetic Compatibility

    Appendix A — Electromagnetic Compatibility Contents Electromagnetic Emissions..........A-1 Electromagnetic Immunity.
  • Page 81 Appendix A - Electromagnetic Compatibility Electromagnetic Immunity Note: The monitor is intended for use in the electromagnetic environment specified below. The customer, or user, of the monitor should ensure that it is used in such an environment. Immunity Test IEC 60601 Test Compliance Level Electromagnetic Environment Level...
  • Page 82 Appendix A - Electromagnetic Compatibility Frequency Separation Distances Note: This equipment is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or user of the equipment can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and this equipment, as recommended in the table below, according to the maximum output power of the communications equipment 3Vrms,...
  • Page 83 Appendix A - Electromagnetic Compatibility Interference RF fields pulsating at a sustained rate within the physiological pass band of this equipment may be detected and then displayed as a valid waveform, or the fields may alter a valid waveform and cause an erroneous parameter value.
  • Page 84: Appendix B - Symbols

    Appendix B — Symbols The following list of international and safety symbols describes all symbols used on Spacelabs Healthcare products. No one product contains every symbol. A CE mark certifies that a XXXX is the European Notified product has met EU health, Body number.
  • Page 85 Appendix B - Symbols...
  • Page 86 Appendix B - Symbols...
  • Page 87 Appendix B - Symbols...
  • Page 88 Appendix B - Symbols...
  • Page 89 Appendix B - Symbols...
  • Page 90 Appendix B - Symbols...
  • Page 91 Appendix B - Symbols...
  • Page 92 Appendix B - Symbols...
  • Page 93 Appendix B - Symbols Oridion Microsteam CO Not for use on Neonates or Infants Read the instructions before use Abbreviations used as symbols are shown below. B-10...
  • Page 94 Appendix B - Symbols élance is a registered trademark of Spacelabs Healthcare B-11...

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