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GE Medical Systems Dash 3000 Service Manual Download Page 9

CONTENTS:  

Revision B

Dash 3000/4000 Patient Monitor

vii

2000966-105

9

ASSEMBLY DRAWINGS   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Introduction  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

Theory Of Operation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

Components  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Overall Monitor Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Power Supply  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Data Acquisition System (DAS)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5

DAS Block Diagram with GE SPO2    . . . . . . . . . . . . . . . . . . . . . . 9-6

Processor/Power Management Subsystem  . . . . . . . . . . . . . . . . . . . 9-12

Overview   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Block Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Main Microcontroller   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14
System Control Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Memory   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Real-Time Clock   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Audio Subsystem  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Video Subsystem  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Defib Sync  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Optional Thermal Printer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Optional Alarm Light Indicator  . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
PC Card  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Peripheral Expansion Interface  . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Optional Unity Network Communication   . . . . . . . . . . . . . . . . . . 9-17
Ethernet Priority  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17
Async Communication  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17
Debug Monitor and Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . 9-17
Battery Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18

Optional Thermal Printer   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18
Speaker   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18
Handle Subassembly  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18
Interfaces  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19

Ethernet  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
AUX  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Defib Sync  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Peripheral Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19

Setup and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19

Program Code Storage   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Monitor Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Patient Data Storage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Time and Date  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Error Log   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-20

Electrical Diagram, PN 2004323, Revision D  . . . . . . . . . . . . . . . . . . . . . 9-21

Dash 3000/4000 Assembly, PN 2004323, Revision D  . . . . . . . . . . . . . . 9-22

Part List, PN 419031-003, Rev. C   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27

Dash 4000 Display Assembly, PN 2004272-001, Rev. C  . . . . . . . . . . . . 9-28

Parts List, PN 2004272-001, Rev. C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-29

Dash 3000/4000 Back, PN 2001875, Revision D  . . . . . . . . . . . . . . . . . . 9-30

Parts List , PN 2001875, Rev. D  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-31

Field Replaceable Units (FRU’s)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32

Dash 3000 FRUs  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32

Summary of Contents for Dash 3000

Page 1: ...GE Medical Systems Information Technologies g gemedicalsystem com Dash 3000 4000 Patient Monitor Service Manual 2000966 105 Revision B ...

Page 2: ... NEUROSCRIPT OnlineABG OXYMONITOR Pres R Cuff PRESSURE SCRIBE QMI QS Quantitative Medicine Quantitative Sentinel RAC RAMS RSVP SAM SEER SILVERTRACE SOLAR SOLARVIEW Spectra 400 Spectra Overview Spectra Tel ST GUARD TRAM TRAM NET TRAM RAC TRAMSCOPE TRIM KNOB Trimline UNION STATION UNITY logo UNITY NETWORK Vari X Vari X Cardiomatic VariCath VARIDEX VAS and Vision Care Filter are trademarks of GE Medi...

Page 3: ...Side View 2 4 Left Side View 2 4 Back View 2 5 Optional Alarm Light Indicator 2 5 User Interface 2 6 Flat Panel Display 2 6 Trim Knob Control 2 6 Power Key 2 6 Function Keys 2 6 Optional RAC 2A Module Housing 2 8 Optional Dash Port Docking Station 2 8 Optional ICG Module 2 8 Optional Wireless LAN System 2 9 Access Points 2 9 Optional Remote Control 2 9 Software Packages and Software Options 2 10 T...

Page 4: ... 3 ETHERNET 3 3 RAC 2A Housing Connectors 3 3 Remote Control 3 4 Defib Sync 3 4 AC Power 3 4 Front Panel Indicators 3 5 AC Power Indicator 3 5 Battery Power Indicator 3 5 Battery Charging Ready Indicators 3 5 Power Up 3 5 Optional Ethernet Communication 3 6 Overview 3 6 Twisted Pair 3 6 Concentrator 3 6 Node 3 7 Segment and Branch 3 7 Repeater 3 7 Bridge 3 8 Twisted Pair Cabling 10BaseT 3 8 Symbol...

Page 5: ...turer Recommended Test Equipment 4 18 Monitor Power up Tests 4 20 ECG Tests 4 21 5 Lead ECG Test 4 21 12SL and ACI TIPI ECG Test 4 22 Respiration Tests 4 24 Temperature Tests 4 25 Cardiac Output Tests 4 26 Test with Cardiac Output Simulator II 4 26 Test with Marq II Simulator 4 27 Invasive Blood Pressure Tests 4 28 BP1 Connector AR1 Tests 4 28 BP2 Connector PA2 Tests 4 29 Pulse Oximetry Tests for ...

Page 6: ... Power Source Tests 5 12 Wall Receptacle 5 12 Power Cord and Plug 5 13 Data Acquisition Tests 5 14 ECG Functions 5 14 ECG Waveforms Display Incorrectly 5 15 ECG Waveforms Do Not Display At All 5 15 Lead Fail Functions 5 15 Pace Detect Functions 5 16 Pace Detect Functions Do Not Work Properly 5 16 Invasive Blood Pressure Functions 5 17 Setup BP1 5 17 Setup BP2 5 17 Zero Reference Both BP s 5 17 Gen...

Page 7: ...nt Monitor Type 6 6 Set Graph Locations 6 6 Communication Confirmation 6 7 Problems 6 7 Admit Menu 6 8 Boot Code Selections 6 9 Set Defib Sync Voltage and Pulse Width 6 9 Set Line Frequency 6 9 Set CIC and QS Protocol 6 9 Set MUSE Protocol 6 9 Transcutaneous Pace Blank Length 6 10 Set Country Selection 6 10 Wireless LAN 6 10 Set Language 6 11 Completion 6 11 Advanced User Procedures 6 12 Procedure...

Page 8: ...e Assembly 8 7 Removing the Handle Assembly 8 7 Replacing or Upgrading the Dash 3000 Alarm Light Option 8 8 Display Assembly Components 8 9 Removing the Display Assembly from the Main Unit 8 9 Replacing the Backlight Inverter PCB 8 13 Replacing the Key Pad Assembly 8 14 Replacing the LCD Color Display 8 15 Replacing or Upgrading the Dash 4000 Alarm Light Option 8 16 Replacing the Dash 4000 Front P...

Page 9: ...16 Optional Unity Network Communication 9 17 Ethernet Priority 9 17 Async Communication 9 17 Debug Monitor and Diagnostic LEDs 9 17 Battery Subsystem 9 18 Optional Thermal Printer 9 18 Speaker 9 18 Handle Subassembly 9 18 Interfaces 9 19 Ethernet 9 19 AUX 9 19 Defib Sync 9 19 Peripheral Expansion 9 19 Setup and Configuration 9 19 Program Code Storage 9 19 Monitor Settings 9 19 Patient Data Storage...

Page 10: ...try SpO2 Cable Connector 9 35 Masimo SET Pulse Oximetry SpO2 Cable Connector 9 36 Temperature CO Cable Connector 9 36 Capnostat III CO2 Cable Connector 9 37 NBP Connector 9 38 ECG Cable Connector 9 38 Power Entry Connector 9 39 Network Interface Connector 9 39 Auxiliary Communication Connector 9 40 Defib Sync Connector 9 40 Peripheral Expansion Interface Connector 9 41 ...

Page 11: ...Revision B Dash 3000 4000 Patient Monitor 1 1 2000966 105 1 INTRODUCTION ...

Page 12: ...INTRODUCTION 1 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 13: ...they can maintain the equipment to the assembly level Use it as a guide for maintenance and electrical repairs considered field repairable Where necessary the manual identifies additional sources of relevant information and technical assistance See the operator s manual for the instructions necessary to operate the equipment safely in accordance with its function and intended use Intended Audience...

Page 14: ...act GE for information before connecting any devices to the equipment that are not recommended in this manual Parts and accessories used must meet the requirements of the applicable IEC 601 series safety standards and or the system configuration must meet the requirements of the IEC 60601 1 1 medical electrical systems standard Periodically and whenever the integrity of the device is in doubt test...

Page 15: ...ard is defined as a source of potential injury to a person DANGER indicates an imminent hazard which if not avoided will result in death or serious injury WARNING indicates a potential hazard or unsafe practice which if not avoided could result in death or serious injury CAUTION indicates a potential hazard or unsafe practice which if not avoided could result in minor personal injury or product pr...

Page 16: ...lly designed for applications where a conductive connection directly to the heart is established The paddles indicate the equipment is defibrillator proof Defibrillator proof type BF equipment type BF equipment is suitable for intentional external and internal application to the patient excluding direct cardiac application Type BF equipment is type B equipment with an F type isolated floating part...

Page 17: ...nitor 1 7 2000966 105 Press to open POWER GRAPH GO STOP NBP GO STOP ZERO ALL SILENCE ALARM ADMIT Medical Equipment With respect to electric shock fire and mechanical hazards only in accordance with UL 2601 1 and CAN CSA C22 2 NO 601 1 PRESS 814A 815A 816A 817A 818A 4P41 ...

Page 18: ...nce irrespective of usage is essential to ensure that the equipment will always be functional when required Equipment Identification Every GE device has a unique serial number for identification A sample of the information found on a serial number label is shown below D 0 XX 0005 G XX Month Manufactured A January B February C March D April E May F June G July H August J September K October L Novem...

Page 19: ...Revision B Dash 3000 4000 Patient Monitor 2 1 2000966 105 2 EQUIPMENT OVERVIEW ...

Page 20: ...EQUIPMENT OVERVIEW 2 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 21: ...esigned to monitor a fixed set of parameters including ECG noninvasive blood pressure impedance respiration SpO2 and temperature Invasive pressure and EtCO2 are optional features Additional specialized features include cardiac output cardiac calculations pulmonary calculations dose calculations PA wedge PA wedge is only available with the invasive pressure option ICG module interface and SAM modul...

Page 22: ... control provides single control operation of virtually all monitor functions Left Side View On the left of the monitor you can find the built in writer and the battery compartment Patient Cable Connectors 002A Battery Compartment The battery packs are located in this compartment Optional Built in Writer The built in 4 channel writer is located in the center of the left side of the monitor 003A ...

Page 23: ...nnector Provides ECG analog output signals to user supplied equipment A 5 volt 2 millisecond artificial pacer spike is added to the analog output when PACE is on and detection occurs Line Voltage Selector This selector is factory set to match the line voltage rating for your country Aux Port Used for RAC 2A other compatible auxiliary devices and software updates Audible Alarm Enunciator The intern...

Page 24: ...non glare surface coating on the viewing side of the filter It also has a scratch resistance surface coating Trim Knob Control The Trim Knob control is a 24 position rotary control with a push selection switch Power Key The monitor is powered at all times when it is plugged into AC power When the monitor is not plugged in to AC power this key turns the monitor On and Off When AC power is present t...

Page 25: ...icator inside the battery door illuminates green when the monitor is receiving power solely from the respective battery The indicators do not illuminate when the monitor is not battery powered Neither indicator illuminates when the monitor is operating from both batteries simultaneously i e in a very low battery charge condition when both batteries are joined together in order to sustain operation...

Page 26: ...ation is a quick mount dismount base for a Dash patient monitor It gives the monitor easy connect disconnect access to AC power the Unity Network and to auxiliary devices NOTE When a Dash monitor is connected to the docking station only the docking station s Ethernet connector is active The Dash monitor s network connector remains inactive until the monitor is disconnected from the docking station...

Page 27: ...ork NOTE Wireless patient monitors that are moved from room to room must have the monitor type configured as Rover or Rover Combo monitoring Access Points To integrate the wireless network with the wired network one or more access points are necessary An access point connects the wireless monitor to the wired network infrastructure within the building and acts as a bridge between the wired and wir...

Page 28: ...mics Features include the PA insert and wedge algorithms the intra aortic balloon pump algorithm and the thermodilution cardiac output algorithm including predefined computation constants for the catheters of major manufacturers Also included are cardiac and pulmonary calculations Software Options Three software options can be purchased separately or in any combination with the software packages a...

Page 29: ...tive Matrix Liquid Crystal Display LCD Resolution 640 by 480 pixels Number of traces 6 maximum Number of seconds trace Dash 3000 Dash 4000 4 9 at 25 mm sec 5 9 at 25 mm sec Sweep speed All waveforms 6 25 12 5 or 25 mm sec with erase bar Waveform display options Individual 6 waveforms individual 3 waveforms full and full grid modes Information window Displays non real time information without obstr...

Page 30: ...ons Voltage range Signal width Heart rate range Accuracy Input impedance Common mode Differential Common mode rejection 0 5 mV to 5 mV 40 ms to 120 ms Q to S 30 to 300 BPM 1 or 1 BPM whichever is greater 10 MΩ at 50 60 Hz 2 5 MΩ from dc to 60 Hz 90dB minimum at 50 Hz or 60 Hz Output specifications Heart rate averaging Frequency response Display Diagnostic Mode Monitoring Mode Moderate Mode Maximum...

Page 31: ... ms pacemaker pulse applied Number of channels 2 Transducer sites Arterial ART femoral artery FEM pulmonary artery PA central venous CVP right atrial RA left atrial LA intracranial ICP and special SP In neonatal mode umbilical artery catheter UAC and umbilical venous catheter UVC Transducer requirements Excitation voltage Transducer output 5 0 Vdc 0 1 5 µV V mmHg Input specifications Range Offset ...

Page 32: ...Hg Cuff pressure range Adult Pediatric Neonatal 294 6 mmHg 250 5 mmHg 147 3 mmHg Pressure accuracy Static Clinical 2 or 3 mmHg whichever is greater 5 mmHg average error 8 mmHg standard deviation Heart rate detection 30 to 200 beats per minute Total cycle time 20 to 40 seconds typical dependent on heart rate and motion artifact Automatic cycle times 0 to 8 hours Auto zero Zero pressure reference pr...

Page 33: ...isplay Messages LOW QUALITY PROBE IS OFF THE PATIENT PROBE OR MODULE MALFUNCTION PULSE SEARCH Measurement Range Saturation Pulse Rate Perfusion 30 to 100 SpO2 25 to 240 beats per minute 0 02 to 20 Accuracy Displayed saturation data Saturation no motion Saturation motion Pulse Rate no motion Pulse Rate motion Functional saturation SpO2 over the range 70 to 100 below 69 is unspecified 2 digits for a...

Page 34: ...Cardiac coefficient entered manually 3 5 or 10 cc Output specifications Parameters displayed Range Cardiac output Blood temperature Injectate temperature Accuracy Cardiac output Blood temperature Injectate temperature Frequency response Cardiac output blood temperature injectate temperature trial number 0 2 15 liters per minute 30 42 C 0 30 C 5 liters of blood min 0 2 C 0 3 C dc to 15 Hz 2 Hz Meas...

Page 35: ... series 400 probes 0 3 C for YSI series 700 probes User selectable upper and lower limits for T1 T2 Information displayed Inspired and expired carbon dioxide concentrations in mmHg or kPa respiration rate continuous CO2 waveform Measurement technique Non dispersive infrared absorption dual wavelength ratiometric Sensor type Novametrix Medical Systems Capnostat III Patient interface Compatible with...

Page 36: ...of reading or 2 mmHg maximum whichever is greater with N2O compensation enabled 5 of reading or 2 mmHg maximum whichever is greater with O2 compensation enabled 2 mmHg maximum from 500 to 800 mmHg 1 5 of reading or 0 5 mmHg maximum whichever is greater 0 5 mmHg maximum for concentration of no more than 5 of halogenated agents 3 of reading or 1 5 mmHg maximum whichever is greater with same or diffe...

Page 37: ...00 Hz dc to 50 Hz 2 0 Hz 40 Hz filter 37 ms Marker out Time delay Amplitude selectable in Service menu 5 V selection 12 V selection Pulse width Output impedance Current limit 35 ms maximum R wave peak to leading edge of pulse 3 5 V min at 1 mA sourcing 0 5 V max at 5 mA sinking 11 0 V min at 1 mA sourcing 0 75 V max at 5 mA sinking 10 ms 10 or 100 ms 10 selectable in Service menu 50 Ω nominal 15 m...

Page 38: ...r speed 0 1 0 5 1 5 10 12 5 25 and 50 mm sec 2 Transmission technique Frequency hopping spread spectrum Frequency Country dependent specific settings received from access point Within 2400 to 2500 MHZ range Frequency hopping characteristics Country dependent specific settings received from access point IEEE 802 11 compliant Radio data rate 1 and 2 Mbps Radio output power 160 mW including antenna g...

Page 39: ...Ambient temperature While charging batteries Capnostat III sensor Relative humidity Vibration Altitude 0 to 40 C 32 to 104 F 0 to 35 C 32 to 95 F 10 to 40 C 50 to 104 F 5 to 95 at 40 C MIL STD 810E Method 514 4 Category 1 610 to 4 570 m 2 000 to 15 000 ft Storage conditions Do not exceed Maximum Minimum CO2 Sensor Batteries 70 C 158 F at 95 relative humidity 40 C 40 F at 15 relative humidity 30 to...

Page 40: ...e EMI frequencies Recommendations Review the AAMI EMC Committee technical information report TIR 18 titled Guidance on electromagnetic compatibility of medical devices for clinical biomedical engineers Part 1 Radiated radio frequency electromagnetic energy This TIR provides a means to evaluate and manage the EMI environment in the hospital The following actions can be taken managing increasing dis...

Page 41: ...th RSS 210 of Industry Canada Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment ...

Page 42: ...EQUIPMENT OVERVIEW Technical Specifications 2 24 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 43: ...Revision B Dash 3000 4000 Patient Monitor 3 1 2000966 105 3 INSTALLATION ...

Page 44: ...INSTALLATION 3 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 45: ...rface to the Unity Network RAC 2A Housing Connectors The RAC 2A module housing connects to the monitor via a standard category 5 patch cable PN 418335 002 which plugs into the Aux port on the monitor and to the Auto Port on the back of the RAC 2A module housing The RAC 2A module housing does not have an Analog Output connector ETHERNET Defib Sync Connector Aux Port AC Power Connector 004A Peripher...

Page 46: ... output signals to user supplied equipment CAUTION Equipment damage Connect all peripheral equipment before plugging the power cord into an AC outlet Otherwise connectors may be damaged AC Power Use this connector to apply power to the monitor The monitor will be powered at all times when using AC power there is no AC power switch The monitor is preset at the factory for a specific line voltage Be...

Page 47: ...harged sequentially The battery icon illuminates green when the respective battery is fully charged When the monitor is operating under battery power the battery icons will not be illuminated The icons are also not illuminated when the respective battery is either not being charged not installed or has failed NOTE No specific information is given to distinguish a failed battery pack condition from...

Page 48: ...k with It uses the star topology with a concentrator as the hub of the segment Each of the network devices is connected directly to the concentrator so longer lengths of cable are required A maximum of 100 meters or 328 feet is the longest length of twisted pair cable used The number of devices is limited to the amount of connectors at the concentrator Concentrator The concentrator is simply a tra...

Page 49: ...ors and central stations in the ICU Intensive Care Unit and another may connect the monitoring system in the CCU Critical Care Unit Each segment could be a fully functioning stand alone system if they were not connected to each other However with a bridge or repeater to connect the ICU one segment with the CCU the other segment information can pass between any of the nodes patient monitors and cen...

Page 50: ...hed directly to the network device at the at the 15 pin D type connector The twisted pair cable is connected from the RJ 45 connector at the transceiver and the RJ 45 connector at the concentrator NOTE Some devices like Octacomm Solar 8000M patient monitor have 10BaseT standard meaning that the RJ 45 connector is part of the product and the twisted pair transceiver is not required Symbol PC Card W...

Page 51: ...Revision B Dash 3000 4000 Patient Monitor 4 1 2000966 105 4 MAINTENANCE ...

Page 52: ...MAINTENANCE 4 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 53: ...ipment every 12 months thereafter and prior to servicing the unit Cleaning Clean the unit upon receipt of the equipment every 12 months thereafter and each time the unit is serviced Conditioning the Batteries Condition the batteries once every two months or as needed Calibrating the NBP Analog Output BP Analog Output ECG and End tidal CO2 Software Calibrate the NBP and End tidal CO2 software upon ...

Page 54: ...play screen and the keypad Do not use the monitor if damage is determined Refer damaged equipment to qualified service personnel Inspect all external connections for loose connectors or frayed cables Have any damaged connectors or cables replaced by qualified service personnel Inspect the display face for marks scratches or other damage Physical damage to a CRT display face may pose an implosion h...

Page 55: ...leaning substance or abrasive cleaning agents Cleaning the Display To clean the display follow the recommendations of the display s manufacturer In general you will need to use a soft clean lint free cloth dampened with a glass cleaner CAUTION To avoid getting liquid into connector openings do not spray glass cleaning or general cleaning solutions directly onto the product s surface Exterior Clean...

Page 56: ... to perform this procedure This procedure should be performed in the order listed Procedure 1 Disconnect the power cord from the mains source 2 Open the writer door to expose the print head 3 Remove paper roll 4 Locate print head shown in figure at left A flashlight may help illuminate the print head for closer examination 5 Wipe print head with alcohol and a nonabrasive material cotton swab in an...

Page 57: ... CONDITION is displayed for BATTERY QUALITY in the Battery Status information window Recommendations Conditioning a battery is best done on an external charger see instructions included with the charger However a conditioning cycle can also be run on the monitor Procedure To condition a battery on the monitor follow this procedure 1 Disconnect the monitor from the patient and remove it from servic...

Page 58: ...connection pins facing down and inserted first 5 Close the battery cover The retainer needs to be straight up for the door to close 6 Verify that the monitor operates correctly Confirm that the Battery IDs with a battery icon displays in the lower right corner of the monitor Verify that the Battery LEDS illuminate either green or amber Recycling the Batteries When the battery no longer holds a cha...

Page 59: ...nected to the monitor throughout the safety tests WARNING Failure to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards Unless you have an Equipment Maintenance Contract GE Medical Systems Information Technologies does not in any manner assume the responsibility for performing the recommended maintenance procedures The sole responsibility re...

Page 60: ...AINTENANCE Electrical Safety Tests 4 10 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Masimo SET SPO2 Test Body 2006036 001 GE and Nellcor SPO2 Test Body 2006646 001 Item Continued Specification ...

Page 61: ... Test and Impedance of Protective Earth Connection These tests determine whether the device s exposed metal and power inlet s earth ground connection has a power ground fault condition Perform the test method below that is required by your Country Local governing safety organization Ground Continuity Test Completion of this test is checked by the following steps 1 Disconnect the device under test ...

Page 62: ... with a no load voltage not exceeding 6 V is passed for at least 5 s through the protective earth terminal or the protective earth pin in the mains plug and each accessible metal part which could become live in case of failure in basic insulation 2 The voltage drop between the parts described is measured and the impedance determined from the current and voltage drop It shall not exceed the values ...

Page 63: ... leakage indicated on DMM NOTE If either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical Support 300 µA 0 3 volts on the DMM and the device under test is powered from 100 120 V 50 60 Hz 300 µA 0 3 volts on the DMM and the device under test is powered from a centered tapped 200 240 V 50 60 Hz singl...

Page 64: ...cated on DMM NOTE If either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical Support 300 µA 0 3 volts on the DMM and the device under test is powered from 100 120 V 50 60 Hz 300 µA 0 3 volts on the DMM and the device under test is powered from a centered tapped 200 240 V 50 60 Hz single phase circu...

Page 65: ...tor of the device under test 3 Set the power switch of the device to ON 4 Read the leakage current indicated on the DMM 5 Change the leakage tester polarity switch to the RVS position 6 Read the leakage current indicated on the DMM NOTE If either reading is greater than 50 µA 0 05 volts on the DMM the device fails this test Contact GE Medical Systems Information Technologies Technical Support 7 Ch...

Page 66: ...at the test body Do not touch the test body 2 Set power switch on the device to ON 3 Read leakage current indicated on DMM 4 Change the leakage tester polarity switch to the RVS position 5 Read the leakage current indicated on the DMM NOTE If either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical ...

Page 67: ...epeat the steps in this procedure using the appropriate GE or Masimo SET SPO2 Test Body Connect the SPO2 Test Body to the blue SPO2 connector of the device under test Test Completion 1 Disconnect the leakage tester from the power outlet 2 Disconnect all test equipment from the device 3 Disconnect the device power cord from the leakage tester ...

Page 68: ...Equipment The following table lists GErecommended test equipment adaptors and cables you need to successfully complete the checkout procedures The checkout procedures are written for the test equipment in the following table If you use test equipment other than those GE recommends you may need to slightly modify some test steps Patient Simulators and Cables Marq I with Cardiac Output Simulator II ...

Page 69: ...tient Monitor 4 19 2000966 105 NBP Test NBP Cuff Coupling 400787 001 NBP Hose Coupling 46100 002 NBP Tee 4745 101 NBP Tubing 2 feet 401582 001 Manometer digital or mercury Sensym PDM200M NBP Tube 414873 001 NBP Cuff 9461 301 Pipe PVC DEFIB Sync Test Oscilloscope ...

Page 70: ... AC indicator is on continue with the tests If either of the CHARGING STATUS indicators is yellow wait for the battery ies to fully charge and the indicators to illuminate green The batteries may take up to four hours to charge If the battery fuel gauge displays the word ERROR the battery may be asleep See Error Message on page 5 11 5 Verify the optional alarm indicator lights both red and amber o...

Page 71: ...connectors on the top of the patient simulator 3 Admit the patient simulator to the monitor 4 Observe the following ECG lead II is displayed and is noise free Heart rate of 80 1 bpm is displayed With QRS tones enabled an audible tone sounds with each R Wave QRS complex 5 Verify all six ECG leads are available to view and are noise free 6 Select DETECT PACE and set to PACE 2 7 Select a pacemaker pu...

Page 72: ...graph 15 Observe that the calibration pulse properly displays and graphs 16 This completes the 5 Lead ECG test Continue to the next steps of these checkout procedures 12SL and ACI TIPI ECG Test Perform this test if your monitor uses the 12SL ACI TIPI ECG option 1 Set up the patient simulator as follows Heart rate 80 bpm Heart rate amplitude 1 0 mV 12SL ECG patient cable 5 leads with V leads proper...

Page 73: ...erify the ECG is transmitted to the MUSE Cardiovascular Information System Verify the ECG prints out correctly as defined by the MUSE system If no MUSE system is connected an error message appears on the bottom of the monitor s display 8 Delete this test 12SL ECG from the MUSE system s edit list ...

Page 74: ...form lead select lead II RESP waveform derived from ECG lead II 3 Observe the following RESP parameter window appears on the monitor with a reading of 30 2 respirations per minute RESP waveform appears distortion free on the monitor 4 Change the RESP waveform lead select of the monitor to lead I RESP waveform derived from ECG lead I LA at the simulator 5 Observe the following RESP parameter window...

Page 75: ...URE OUTPUT connector of the patient simulator to the T1 connector of the temperature adaptor 5 Verify a TEMP parameter window appears on the monitor display with a T1 reading of 37 0 0 4 C 6 Move the temperature simulator cable from the T1 connector of the temperature adaptor to the T2 connector of the temperature adaptor 7 Verify a T2 reading of 37 0 0 4 C in the TEMP parameter window on the moni...

Page 76: ...ction to run this test Otherwise go to Test with Marq II Simulator Test with Cardiac Output Simulator II 1 Connect the cardiac output CO cable adaptor to the TEMP CO connector of the monitor 2 Connect a simulator cable between the CO cable adaptor and the CO simulator 3 Set the CO simulator to output blood temperature BT readings as found in the following table Simulator BT Setting Monitor BT Read...

Page 77: ...dapter to the cardiac output cable adapter and to the Marq II simulator 3 At the monitor go to MORE MENUS CO 4 Set up the monitor Set AUTO MODE to ON Set INJECT TEMP to BATH Set SIZE to 7 Set INJECT VOL to 10CC Set COMPUTATIONAL CONSTANT to 0 540 5 Set the adapter to 0 6 Turn the simulator ON Select cardiac output menu corresponding to the injectate temperature i e menu 92 for 0 or 95 for 24 7 Whe...

Page 78: ...80 connector of the patient simulator to the BP1 left most BP connector of the monitor 2 Verify the AR1 parameter window waveform label corresponding graticules and waveform appear on the monitor display along with a BP waveform requiring zero reference 3 Press the ZERO ALL key on the front panel of the monitor to zero reference the AR1 BP waveform 4 Change the patient simulator BP output to 200 m...

Page 79: ...m label and corresponding graticules appear on the monitor display along with a PA2 BP waveform requiring zero reference 3 Press the ZERO ALL key on the front panel of the monitor to zero reference the PA2 BP waveform 4 Change the patient simulator BP output to 200 mmHg 240 if using Marq II 5 Observe a reading of 200 200 200 4 mmHg or 240 4 mmHg if using Marq II in the PA2 parameter window on the ...

Page 80: ...et the simulator as follows Set the MODE to NELLCOR Set the SpO2 to 99 Set the PRR to 100 beats min Turn the power ON 4 Verify that the following are displayed at the monitor A sinusoidal waveform with an SpO2 label An SpO2 reading between 97 100 97 and 102 A PRR reading between 97 and 103 beats per minute it might be necessary to turn the SpO2 ON 5 Test the accuracy of these SPO2 settings Accurac...

Page 81: ...the PPR to 100 beats min 8 Press the NOISE TEST button ON the simulator for 30 seconds 9 Make sure the monitor still displays an SpO2 value between 97 and 100 97 and 102 or an interference detection message is displayed 10 Turn the simulator OFF 11 Disconnect the simulator cable from the device under test Accuracy of PPR Settings Simulator Setting Displayed PPR Value 70 68 72 100 97 103 160 156 16...

Page 82: ...o an AC power supply for these tests Operate the simulator on battery power 3 Turn the SpO2 simulator power switch OFF 4 Connect the simulator cable to the module 5 Set the simulator as follows NOTE Use the white colored values on the simulator Set the MODE to NELLCOR Set the SpO2 to 99 Set the PRR to 70 beats minute Turn the power ON 6 Verify the following are displayed at the monitor It might be...

Page 83: ... monitor Set SpO2 LO to 90 Set PPR HI to 90 11 Set PPR on the simulator to 100 12 Make sure the PPR value on the monitor flashes and it sounds an alarm 13 Return PPR on the simulator to 70 14 Set SpO2 on the simulator to 80 3 15 Make sure the SpO2 value on the monitor flashes and it sounds an alarm 16 Disconnect the simulator cable from the module SpO2 Settings Simulator Setting Displayed Value 99...

Page 84: ...lustration below to the NBP connector of the monitor 2 Set the digital manometer power switch to the on position 3 Set the digital manometer range switch to 1000 mmHg Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 Select MORE MENUS MONITOR SETUP SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with lea...

Page 85: ...the monitor display and readings on the digital manometer are equal 1 mmHg for at least one full minute If the readings are not equal for at least one full minute the NBP circuit requires calibration 3 4 Select CHECK CAL IN PROGRESS STOP The pneumatic control circuit of the monitor vents air pressure in the pneumatic circuit of the monitor to atmosphere and causes the NBP cuff to deflate 4 5 Remov...

Page 86: ...ector located on the back panel of the monitor for performing these tests 2 Test the ECG Arterial BP and Marker Out signals from the DEFIB SYNC connector They should closely resemble the waveforms in the figures below DEFIB Sync Connector ECG Signal Pin 7 Ground Pin 3 Probe Type x10 Time Division 0 2S Volts Division 0 5V DEFIB Sync Connector Arterial BP Signal Pin 6 Ground Pin 5 Probe Type x10 Tim...

Page 87: ...cts of the signal NOTE The Marker Out amplitude and the pulse width are configured in the boot menu as described in the configuration chapter The following two graphs indicate an amplitude of 5V and a pulse width of 10ms DEFIB Sync Connector Marker Out Frequency Signal Pin 1 Ground Pin 4 Probe Type x10 Time Division 0 2S Volts Division 1V DEFIB Sync Connector Marker Out Pulse Width Signal Pin 1 Gr...

Page 88: ...in 2 Marker In of the DEFIB SYNC connector located on the back of the monitor Verify negative spikes in each of the QRS Complex ECG waveform R Waves on the monitor display similar to those shown in the illustration below 4 Remove the jumper wire installed in the previous step from the DEFIB SYNC connector This completes the defibrillator synchronization tests ...

Page 89: ...indicator illuminates This indicates the monitor is operating from wall receptacle AC power 8 Verify the CHARGING STATUS front panel indicator illuminates for a few minutes An amber glow indicates the monitor battery is charging A green glow indicates the monitor batteries are fully charged Graph Test Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 Select MOR...

Page 90: ...ing station verify the docking station is connected to the Unity MC network 2 Select VIEW OTHER PATIENTS 3 Select SELECT ANOTHER CARE UNIT 4 Verify that you can see at least one care unit 5 Select a care unit 6 Select SELECT A BED TO VIEW 7 Select a bed 8 Verify that the patient window appears on the monitor s split screen Remote Control Test 1 Verify the remote control is connected into an Autopo...

Page 91: ...es found in the RAC 2A Module Housing Service Manual Checkout Procedures Completion This completes all tests associated with the checkout procedures 1 Discharge the test patient admitted during the ECG Tests on page 4 21 2 Set all test equipment power switches to the off position 3 Unplug the monitor or docking station from AC power 4 Remove all test equipment from the monitor or docking station P...

Page 92: ...MAINTENANCE Checkout Procedures 4 42 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Repair Log Unit Serial Number Institution Name Date Maintenance Repair Technician ...

Page 93: ...Revision B Dash 3000 4000 Patient Monitor 5 1 2000966 105 5 TROUBLESHOOTING ...

Page 94: ...TROUBLESHOOTING 5 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 95: ... in the service menus Boot Loader Service Menu Use the Boot Loader service menu when downloading new Boot Code or Main Code software to the patient monitor or when the patient monitor exhibits a serious failure Activate the Boot Loader program as follows 1 Hold down NBP GO STOP and ZERO ALL on the front panel 2 Press and release the Trim Knob control 3 Keep holding NBP GO STOP and ZERO ALL until t...

Page 96: ...on is for engineering use only WAKE UP BATTERY This option is used when the battery is dead See Error Message on page 5 11 OPTIONS MENU A unique password is required for each option Contact your sales service representative to obtain a password You must provide your product serial number and Ethernet address The Ethernet address is displayed in the Boot Code banner information Main Menu Service Mo...

Page 97: ... on the network and enter or change the time and date on the monitor Do not use any of these options unless specifically instructed to do so WARNING Some of the service mode menu option items are to be used only by qualified service technicians and others are for general use Because of this unnecessary tampering with service mode menu option items for experimentation purposes is not recommended by...

Page 98: ...r that always stays in one room STANDARD or a monitor that moves from room to room ROVER MONITOR DEFAULTS PASSWD This menu selection allows you to set the monitor so that a password is REQUIRED or NOT REQUIRED for entry into the MONITOR DEFAULTS menu section If selected the password will be the same as the SERVICE MODE MENU password MONITOR SETTINGS This menu selection provides the following sub m...

Page 99: ...e patient monitor type and country code It stores all monitor defaults custom default names and 12 SL location and site SET LOCATION ID Enter the location identification for the MUSE system SET SITE NUMBER A site number may be necessary if your institution has multiple buildings A MUSE system can be used as a site number COPY UNIT DEFAULTS This menu option is used to copy monitor defaults from one...

Page 100: ...utput or input errors along with one each for clearing output or input errors Rotate and press the Trim Knob control to scroll to and select VIEW OUTPUT ERRORS from the Review Errors Menu 3 The RUN TIME ERROR LOG pop up window appears on the left side of the monitor display One time dated output software error appears in the pop up window at a time Use the Trim Knob control to scroll through each ...

Page 101: ...mber used to identify each event or problem INPUT ERROR Additional information used to determine the cause of the error Error Logs Error logs contain more than just operating system errors Many events that occur that might have an impact upon the system are entered into the log These logs may be requested by Tech Support on occasion to aid in troubleshooting the monitor The logs are developed to a...

Page 102: ...ery run time remaining CHECK BATT STATUS System MESSAGE Battery Failure A minor failure has occurred while using or charging the battery BATTERY ERROR System WARNING Battery Failure A serious failure has occurred while using or charging the battery CHECK BATT STATUS NOTE INTERNAL CHARGER FAILED CALL SERVICE also appears in the Battery Status information window System MESSAGE Charger Failure Charge...

Page 103: ...the NBP GO STOP and the ZERO ALL buttons and press the Trim Knob control at the same time 2 Release the Trim Knob control immediately 3 Continue holding the NBP GO STOP and the ZERO ALL buttons 4 Disconnect the monitor from the network 5 Select option 12 Wake up Battery 6 Place the sleeping battery in battery slot A 7 Select option 1 Wake up Lithium ion battery in Slot A NOTE In some languages slo...

Page 104: ...MM to measure the voltage between the three connections Select the AC voltage scale on the DMM Measure the voltage from line to neutral line to ground and neutral to ground and make sure these are correct With a correctly wired wall receptacle used in the United States the following readings should be obtained Line to neutral 120 VAC Line to ground 120 VAC Neutral to ground 3 VAC Readings other th...

Page 105: ...power cord strain relief is very common Often times users of the equipment pull on the power cord itself rather than the power cord plug to unplug the monitor from a wall receptacle If in doubt test for continuity through each conductor of the power cord connector and plug Verify line neutral and ground conductors are properly connected to the power cord plug and are not short circuited Rewire and...

Page 106: ...isplayed waveforms for the following ECG leads 3 Set the patient simulator to output calibration cal pulses at 1 0 mV 4 Measure the cal pulse amplitude These should be 20 Lead I 0 5 mV Lead II 1 mV Lead III 0 5 mV Lead V 0 5 mV 5 It may be necessary to run a graph to accurately measure the cal pulses Perform these steps to graph all four waveforms From the main menu select GRAPH ALARMS Select GRAP...

Page 107: ...r to verify the ECG signal 4 If the ECG signal patient simulator and ECG patient cables are good the acquisition PCB is suspect and you need to replace it ECG Waveforms Do Not Display At All 1 Test the ECG patient cables on a working monitor 2 Test the patient simulator on a working monitor 3 Swap the acquisition PCB into a working monitor If the symptoms follow the PCB into the working monitor re...

Page 108: ... amplitude 7 Disable the pacemaker detection function of the monitor Verify the displayed pacemaker spikes have a different amplitude than in the previous step 8 Select the AVS output A V sequential pacemaker simulation on the patient simulator 9 Select and press RELEARN 10 Verify the displayed pacemaker spikes are at different amplitudes 11 Select and press RELEARN 12 Enable the pacemaker detecti...

Page 109: ... Set the patient simulator BP output to WAVE Setup the BP scales on the monitor for auto gain Select AR1 from the main menu of the monitor Select ART SCALES from the AR1 menu Select AUTO gain from the ART SCALES menu Return to the main menu of the monitor and setup auto gain for the PA2 waveform as you did for AR1 Verify Dynamic BP Results Once the BP waveforms are setup as described above verify ...

Page 110: ...determine the source of the problem 3 If the patient simulator and associated test cables are determined to be functioning correctly the acquisition PCB is suspect Swap the acquisition PCB into a working monitor to determine if replacement is necessary BP Waveforms Do Not Appear On The Display At All 1 If the AR1 or PA2 parameter labels readings and associated waveforms do not display on the monit...

Page 111: ...of the parameters on off pop up window Verify the following Respiration rate is displayed and accurate Respiration waveform is displayed and noise free Markers appear in the displayed respiration waveform see figure at left These indicate the points at which the monitor senses inspiration and expiration for determination of the respiration rate No Respiration Waveform or Rate Appear on the Display...

Page 112: ...erent sensitivity percentage from the sensitivity menu NOTE Usually a lower respiration sensitivity level rectifies this problem Respiration Functions Work Properly on Patient Simulator but not on Actual Patient Refer to the Operator s Manual for detailed information regarding patient preparation relative to respiration monitoring functions Achieving optimum results for respiration waveforms and a...

Page 113: ...NBP cuff and tubing on a working monitor to determine the source of the problem If the NBP cuff and tubing are determined to be good after testing them on a working monitor the leaks are probably internal to the monitor Disassemble the monitor and check inspect all internal tubing and connections in the pneumatic circuit plumbing 2 If no leaks are found after performing the previous step the NBP p...

Page 114: ... the Hardware ID Display information window d Verify the WIRELESS LAN ID shows the proper country status revision and date code For example US 02 V4 63 00022 2 If there is no WIRELESS LAN ID the card may be disabled or inoperative Verify the card is enabled a Activate the Boot Code by holding down NBP GO STOP and ZERO ALL b Press and release the Trim Knob control c Keep holding NBP GO STOP and ZER...

Page 115: ...de information appears on the display d Select Service Menu Set Configuration Configure Wireless LAN Change SSID NOTE For all standard installations the SSID should be GEMS default 2 If the status is 02 the RF LAN card is communicating with the Access Point and the network should be available Check the network connection to the Access Point Refer to the Wireless LAN Symbol Access Point Installatio...

Page 116: ...place the power supply Replace the processor power management assembly Audio Problems Audio does not sound Go to the Alarm Help Menu and select Crisis Listen for the three beep audio The speaker cable is loose or disconnected Restore the cable connections The speaker failed Replace the speaker The audio circuit on the processor PCB failed Replace the Replace the processor power management assembly...

Page 117: ...he POWER button If display still does not appear within 10 seconds replace the display assembly Replace back light inverter Network Connector Problems No network connection when a network cable is connected to the monitor s Network Connector The Dash monitor is connected to a Dash Port docking station The monitor s Network Connector is inactive when it is connected to the docking station Connect t...

Page 118: ...rocessor PCB versus the patient signals and data that is associated with these patient signals a function of data acquisition which is generated by the acquisition PCB Processor PCB Symptoms Symptoms with battery operation network communications asynchronous communications NBP control PCMCIA communications analog output audio sound generation and video signals as well as other display related prob...

Page 119: ...RVICE MAY BE REQUIRED Battery may be depleted Replace the processor pcb WARNING THIS VERSION OF BOOT CODE IS NOT COMPATIBLE WITH THE VERSION OF MAIN CODE CURRENTLY STORED IN FLASH PLEASE UPDATE THE BOOT CODE 1 Power cycle 2 Reload Boot Code 3 If problems persists replace processor pcb Boot Flash test FAILED ERROR The Boot Code stored in Flash is not valid Main Code cannot be loaded until valid Boo...

Page 120: ...ssages 5 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 PREVENTIVE MAINTENANCE REQUIRED Perform all of the maintenance procedures listed under Manufacturer Recommendations on page 4 3 Message Possible Reason Solution ...

Page 121: ...arm broadcasts messages patient name site name or location fields that are sent over the optional Unity network cannot be displayed by equipment that does not support these languages Special characters may appear as either blanks asterisks a series of square boxes or no character is displayed at all because the ability to display Cyrillic Russian alphabet and special Hungarian or Polish characters...

Page 122: ...TROUBLESHOOTING Language Specific Information 5 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 123: ...Revision B Dash 3000 4000 Patient Monitor 6 1 2000966 105 6 CONFIGURATION ...

Page 124: ...CONFIGURATION 6 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 125: ...e Unity Network The monitor communicates with central stations and other related equipment over the Unity Network This network is essentially an Ethernet implementation General Use this procedure if you are n experiencing communication problems on the Unity Network or n adding a new monitor to the Unity Network Gather Information To configure a new monitor you must first n know that the new monito...

Page 126: ...elections n Set Unit Name n Set Bed Number n Patient Monitor Type n Set Graph Locations n Admit Menu Boot Code Selections n Defib Sync Voltage n Defib Sync Pulse Width n Line Frequency n CIC Protocol n QS Protocol n MUSE Protocol n Defib Sync Voltage and Pulse Width n Set Country Selection n Configure Wireless LAN After completing all necessary procedures perform the Checkout Procedure found in Ch...

Page 127: ...o select and change each character Up to seven characters may be entered 5 Select SET UNIT NAME and press the Trim Knob control to exit Set Bed Number The bed number identifies a particular patient bed Up to five characters are used to identify bed number This number displays at the top right of the screen Access SET BED NUMBER option starting from the Main Menu 1 Select MORE MENUS MONITOR SETUP S...

Page 128: ...Select MORE MENUS MONITOR SETUP SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g July 4 0407 3 Select PATIENT MONITOR TYPE Be sure to read the information in the ATTENTION box before changing anything 4 Rotate Trim Knob control to select the type of environment the monitor will be used in 5 Press Trim Knob control to e...

Page 129: ...f the writer or printer does not graph n Ensure the writer or printer is turned ON n Check all cables for a good connection n Check programmed alarms and manual graph locations at the monitor If you do not have a waveform at the central station n Ensure the central station software is compatible n Check all cables for a good connection n Check the programmed alarms and manual graph locations at th...

Page 130: ...D configuration only n ROVER configures the monitor to move from room to room for stationary monitoring only n COMBO configures the monitor to stay in one room for both stationary and ambulatory telemetry monitoring This monitor displays all Tram module data combined with ECG data for ambulatory patients n ROVER COMBO configures the monitor to move from room to room for both stationary and ambulat...

Page 131: ...ncy Use the Boot Code SERVICE MENU to configure or change the monitor line frequency to 50 or 60 Hz The default is 60 Hz Activate the Boot Code 1 Hold down NBP GO STOP and ZERO ALL 2 Press and release the Trim Knob control 3 Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display 4 Select SERVICE MENU 5 Select SET CONFIGURATION menu option 6 Select Line Frequen...

Page 132: ...L records stored on the MUSE will be in the existing 240 samples per second format and ST Guard will be able to retrieve them from the MUSE ACI TIPI data will not be available at the MUSE if this protocol is selected Transcutaneous Pace Blank Length This menu option is reserved for future use and should not be changed Set Country Selection Select DEFAULT or FRANCE to choose a particular set of GE ...

Page 133: ...age Select Set Language to change the language of the displayed text 1 Activate the Boot Code u Hold down NBP GO STOP and ZERO ALL u Press and release the Trim Knob control u Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display 2 Select the SERVICE MENU 3 Select the SET CONFIGURATION menu option 4 Select the SET LANGUAGE menu option 5 Select the appropriate ...

Page 134: ...dated from the network time 51 1 Loss of patient data history Changing the time or date settings may result in the loss of patient data history If one monitor s time or date is changed all monitors on the network listen and follow suit within 3 5 seconds Changing the time base of one monitor may cause some loss of patient data history for all the monitors on the network The following procedure exp...

Page 135: ...n 12 SL site Store Monitor Defaults for Transfer To transfer monitor defaults they must be set then stored on the monitor that is used as the server 1 At the server monitor setup the monitor defaults you want to store Refer to Monitor Setup in the Dash 3000 4000 Operator s Manual 2 When defaults are set start from the MAIN menu and select MORE MENUS MONITOR SETUP SERVICE MODE 3 Enter password usin...

Page 136: ...menu 127 After copying monitor defaults the first set of defaults is automatically activated If another set of defaults is desired the user must manually select it from the RECALL DEFAULTS menu After copying monitor defaults from another bed the server monitor verify that the defaults were transferred and arrhythmia levels are as desired Troubleshooting Monitor Defaults Transfer Below is a list of...

Page 137: ...NIT DEFAULTS DATA CORRUPTION ERROR The monitor defaults transferred have become corrupted possibly due to a memory error ERROR COPYING UNIT DEFAULTS SOFTWARE FEATURE LEVEL MISMATCH The server and client monitors are set to different software levels i e Basic Cardiac Cardiopulmonary ERROR COPYING UNIT DEFAULTS COUNTRY CODE MISMATCH The server and client monitors are set to different country codes i...

Page 138: ...t Service Menu Option Menu Change Ethernet Address Review Errors This procedure describes how to review the error logs of a monitor If the Unity Network software option is enabled the error logs may also be transferred over the network to a central station and copied onto diskette for further review or sent to GE personnel for review The transferring procedure Copying Error Log Files is described ...

Page 139: ...ber category to keep track of which error you are viewing The VIEW OUTPUT ERRORS provides a list of output software errors the VIEW INPUT ERRORS provides a list of input software errors 2 To clear all the errors in the error log select CLEAR OUTPUT ERRORS or CLEAR INPUT ERRORS menu option Be aware that once the clear menu option is executed all selected errors in memory are erased Useful Error Dat...

Page 140: ...d by a WARM START FORCED RESTART the system was restarted by a known condition internet address change video test etc Definition of Error Codes Error Code Description 400 4FF Network errors were detected 703 Diagnostic tests were completed 70B Internet address was changed The network address for the monitor was changed This should only be done by qualified service personnel 70C Video test was comp...

Page 141: ...terminal function is useful for retrieving viewing and saving error logs from any GE patient monitoring equipment communicating on the Unity Network Through a series of menus a device such as a monitor another central station or parameter module can be selected in any Care Unit Then a device error log for a particular day may be chosen Once the desired error log is selected it can be copied over t...

Page 142: ...red Care Unit name displays press the Trim Knob control Select the Monitoring Device 1 Select DEVICE 2 Using the Trim Knob control change the displayed device name Note that only monitoring devices within the previously selected Care Unit show When the desired monitoring device name displays press the Trim Knob control Select the Error Log Date 1 Select DATE 2 Using the Trim Knob control change th...

Page 143: ...high density floppy diskette into the floppy diskette drive of the central station 2 Select START COPY A new display appears that confirms the file source device Using the Trim Knob control select the desired function Press the Trim Knob control to start Once the copy function begins the START COPY button changes to show the function copying Eject Floppy Select this option to eject the floppy disk...

Page 144: ...CONFIGURATION 6 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 145: ...Revision B Dash 3000 4000 Patient Monitor 7 1 2000966 105 7 CALIBRATION ...

Page 146: ...CALIBRATION 7 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 147: ...ibration There are NO FIELD ADJUSTMENTS or calibration for the following hardware components Processor PCB DAS PCB Power Supply PCB Display color Writer Assembly These adjustments are set and sealed during manufacture of the component or assembly Breaking the seal of the adjustments voids the calibration ...

Page 148: ...cy of noninvasive blood pressure NBP readings by the monitor depend on the following the zero pressure reading and the voltage span of the NBP sensor in the monitor This procedure provides a method of verifying these items are accurate and also checks the NBP pneumatic circuit plumbing for leaks The manufacturer recommends performing this procedure upon initially receiving the monitor before it is...

Page 149: ...SERVICE MODE menu starting from the MAIN menu 1 Select MORE MENUS MONITOR SETUP SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g July 4 0407 3 Select CALIBRATE CALIBRATE NBP CAL ZERO OFF START 4 The text on the menu item changes from CAL ZERO OFF to CAL ZERO IN PROGRESS When the process is complete the menu item shows ...

Page 150: ...he pressure drops slowly to about 240 mmHg before stabilizing The second line of text on the CAL GAIN menu item changes from INFLATING back to HOLDING If the pressure continues to drop at a rate of 1 mmHg or more for every five seconds there is a leak in the NBP plumbing If there is a leak in the NBP plumbing repair it and restart this calibration procedure 6 Select ENTER CAL PRESSURE and use the ...

Page 151: ...complete the ECG or BP calibration you must connect a voltmeter to the monitor 1 Attach the analog output cable pn 2000633 001 to the monitor 2 Connect a 5 5 digit precision voltmeter such as HP34401A or equivalent to the port pin to be calibrated If ECG Pin 7 ECG signal Pin 3 ground If BP Pin 6 BP Pin 5 ground 3 Access the monitor s Service Mode 4 Calibrate the ECG or the BP parameters ECG Calibr...

Page 152: ...the calibration BP Calibration Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 Select MORE MENUS MONITOR SETUP SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g July 4 0407 3 Select CALIBRATE CAL BP ANALOG OUT SET BP LOW Adjust the count for 9 0 V 5 mV on the meter and press the Tr...

Page 153: ... available for some assemblies See Chapter 9 Assembly Drawings for part numbers WARNING DAS ASSEMBLY Do NOT open the DAS assembly as this breaks the isolation barrier which may result in patient death or serious injury The DAS assembly is a field replaceable unit only There are NO field repairs or adjustments for the DAS assembly ...

Page 154: ...FIELD REPLACEABLE UNITS AND UPGRADES 8 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 155: ...tery case and cause the battery to leak or to explode Tools Required A standard set of hand tools is required for disassembly and assembly Before Disassembly Before you disassemble the monitor you should ALWAYS Remove AC power Remove both batteries Provide appropriate electrostatic discharge protection to prevent damaging the monitor Be aware that the nonspecific disassembly instructions apply to ...

Page 156: ...t or heel strap should be worn at all times while handling or repairing assemblies containing semiconductors Use properly grounded soldering and test equipment Use a static free work surface 3M part number 8210 or equivalent while handling or working on assemblies containing semiconductors DO NOT remove semiconductors or assemblies containing semiconductors from antistatic containers Velo stat bag...

Page 157: ...e Leakage Current Tests on page 4 13 Enclosure Leakage Current Test on page 4 14 Patient Source Leakage Current Test on page 4 15 Patient Sink Leakage Current Test Mains Voltage on the Applied Part on page 4 16 Speaker None Complete ALL the Checkout Procedures identified in Chapter 4 Maintenance Keypad Assembly LCD Color Display None Monitor Power up Tests on page 4 20 Display Test on page 4 40 DA...

Page 158: ...rt on page 4 16 Power Supply Assembly None Monitor Power up Tests on page 4 20 Battery Tests on page 4 39 Processor Power Management ECG and BP on page 7 7 Monitor Power up Tests on page 4 20 Analog Output and Defibrillator Synchronization Tests on page 4 36 Battery Tests on page 4 39 Graph Test on page 4 39 Graph Speed Test on page 4 39 Display Test on page 4 40 Speaker Test on page 4 40 Network ...

Page 159: ...Monitor 8 7 2000966 105 Handle Assembly NOTE The alarm light is an option and may not be on your monitor Removing the Handle Assembly Remove the two screws holding the handle to the monitor Take care not to strain the cables if your monitor has the alarm light option or the RF LAN option ...

Page 160: ...teps identified for your service procedure 3 Connect the Alarm Light cable harness to the Alarm Light PCB and route the cables as shown 4 Replace the clear plastic cover and reassemble the handle Alarm Light Replacement Alarm Light Upgrade FRU a Remove the clear plastic cover b Disconnect the Alarm Light cable harness from the Alarm Light PCB c Replace the defective Alarm Light PCB a Remove the bl...

Page 161: ... the monitor s display assembly and the main unit 1 Remove the handle assembly from the monitor See Removing the Handle Assembly on page 8 7 2 Place the monitor face down on a non abrasive static free surface Make sure the Trim Knob control hangs off the edge of the surface to avoid damage 3 Remove the four screws to separate the display assembly from the main unit and two screws on the bottom of ...

Page 162: ...rcuit to the main unit s processor power management PCB Remove the flex connector by pulling on the flex connector strain relief 5 Remove the DAS connector by lifting the snap latch and tabs 6 Place the display assembly face down on a non static non abrasive surface Make sure the Trim Knob control hangs off the edge of the surface to avoid damage two screws tabs latch ...

Page 163: ...nd the two screws holding the display shield to the monitor bezel b Remove the display assembly from the monitor bezel c Pull the LCD display isolator out of the way Disconnect the LCD display cable d Disconnect the cable from the backlight inverter PCB Separate the front bezel from the transition bezel a Remove the six screws from the back of the transition bezel b Open the two halves of the disp...

Page 164: ...e the display assembly components See the following sections to service your monitor Replacing the Backlight Inverter PCB on page 8 13 Replacing the Key Pad Assembly on page 8 14 Replacing the LCD Color Display on page 8 15 Replacing or Upgrading the Dash 4000 Alarm Light Option on page 8 16 Replacing the Dash 4000 Front Panel PCB on page 8 17 ...

Page 165: ... over the display shield flex circuit Remove the male end of the two snap rivets b Flip over the display shield flex circuit Disconnect the display shield cable from the backlight inverter PCB c Use a screw driver to remove the female end of the two snap rivets Do not re use these rivets d Replace the defective backlight inverter PCB a Remove the LCD color display See page 8 15 b Disconnect the ba...

Page 166: ...knob from the Trim Knob control shaft 4 Use an 11mm wrench or nutdriver to remove the nut holding the Trim Knob control s shaft to the display bezel 5 Remove the three screws holding the key pad assembly to the display bezel 5 Remove the five screws holding the key pad assembly to the front bezel 6 Place the new key pad assembly in the display bezel Make sure the washer tab fits in the retaining s...

Page 167: ... Remove the display assembly from the main unit See page 8 9 3 Remove the LCD display Follow the steps for the monitor you are servicing a Peel back and remove the rubber display isolator from around the display a Remove the four screws anchoring the display to the display brackets b Disconnect the LCD display PCB cable from the back of the display Disconnect the backlight inverter PCB cable from ...

Page 168: ...CD color display See step 3 on page 8 15 4 Complete the following steps identified for your service procedure 5 Replace the clear plastic cover and reassemble the display assembly Alarm Light Replacement Alarm Light Upgrade FRU a Remove the clear plastic cover b Disconnect the Alarm Light cable from the front panel connector c Replace the defective Alarm Light PCB d Connect the Alarm Light cable t...

Page 169: ...ly from the main unit See page 8 9 3 Remove the LCD color display See step 3 on page 8 15 4 Remove the backlight inverter PCB See step 3 on page 8 13 5 Disconnect the Alarm Light cable from the front panel PCB See step 4 on page 8 16 6 Remove the four screws anchoring the front panel PCB to the rear display mounting brackets Remove the two screws anchoring the front panel PCB to the transition bez...

Page 170: ... DO NOT hit the components on the processor power management PCB 2 Remove the DAS assembly by first pulling the left side out 1 4 inch then sliding the whole assembly out of the monitor If the RF LAN option is installed use a needle nose pliers to remove the antennae by disconnecting both coax connectors from the PC card If you need to replace the main assembly the power supply assembly and or the...

Page 171: ...emove the NBP assembly from the cover of the DAS assembly 4 Disconnect the tube from the inner solenoid going into the NBP assembly 5 Using a small flat blade screwdriver remove the connector from the NBP assembly to the DAS assembly 5 Disconnect this end of the tube Screws holding the NBP PCB to the DAS assembly DAS Assembly FRU NBP Assembly FRU ...

Page 172: ...embly If you need to replace the NBP assembly attach the new NBP assembly to your unit s DAS assembly 7 Reassemble the DAS and NBP assemblies Make sure you do not forget the four mounting screws the tube connection and the flex connector 8 If you installed the Masimo SET SPO2 upgrade place the labels as shown 9 Reassemble the monitor in reverse order Masimo SET label patent disclosure label 827A 8...

Page 173: ...ive screws inside the writer CAUTION Make sure you approach the screw from below the top bar on the paper roll holder so that you do not damage the unit 2 Unscrew the thumb screw anchoring the writer cable to the main assembly and disconnect the flex cable from the processor power management PCB 3 Remove the speaker harness and the optional alarm light cable harness from the top of the writer boar...

Page 174: ... the sides together 6 If you need to replace the speaker go to Speaker Processor Power Management PCB and Battery Assembly Follow these steps to replace the processor power management PCB and Battery assembly 1 Remove the three screws anchoring the battery door assembly to the rear housing Remove the battery door assembly 1 Screws holding battery door Battery Assembly FRU ...

Page 175: ...l the main assembly from the unit 4 If you need to replace the power supply go to Power Supply Assembly 5 If you are upgrading with RF LAN go to RF LAN Upgrade 6 Remove the plastic connector panel from the three connectors at the back of the processor power management PCB Install this panel on the new processor power management PCB before you slide the new assembly into the rear housing 7 Install ...

Page 176: ... steps 1 While holding the power supply assembly with one hand remove the four screws from the back of the unit 2 Remove the assembly from the unit 3 Align the tab on the power supply mounting bracket with the slot in the rear housing and install the new assembly in the unit Fasten the assembly to the rear housing with the screws you removed earlier 4 Reassemble in reverse order Slot Tab ...

Page 177: ...105 Speaker To replace the speaker follow these steps 1 Remove the four screws anchoring the speaker to the frame Remove the speaker from the unit 2 Install the new speaker in the unit with the cable harness positioned at the top as shown above Fasten the speaker with the four screws 3 Reassemble in reverse order ...

Page 178: ...00 Patient Monitor Revision B 2000966 105 RF LAN Upgrade Instructions 1 Remove seven M3 x 6L screws from the Processor Power management PCB 2 Remove the two M4 x 10L screws holding on the Expansion connector housing 3 Pull out the Expansion connector housing 1 3 2 4 5 6 7 1 2 ...

Page 179: ...ver the Processor Power Management PCB to expose the backside of the PCB 5 Remove the four M2 x 12L screws that hold on the PC card socket to the Processor Power Management PCB Be careful not to drop the four M2 nuts captured in the PC card socket when removing these screws Pull the screws out of the PCB and set aside 1 2 3 4 ...

Page 180: ...nnector 7 With the PC Card socket removed place the HEX M2 nuts back into the PC Card socket if they fell out earlier Slide the RF LAN shield around the PC Card socket Use care not to bump the nuts out of their position 8 Be sure to have the RF shield in place so the holes line up on the underside The HEX nuts are captured in the PC Card socket and are held into place by the shield ...

Page 181: ...th the PC Card socket in place install the four screws and tighten 11 Install the seven screws from Step 1 Note Do not place a screw next to J7 12 Apply the supplied regulatory label below the Symbol PC Card s existing label See the RF LAN kit for the label 13 Install Symbol PC Card Note Clip to hold card in place 14 Install Expansion connector housing as done in Steps 2 and 3 15 Install Panel con...

Page 182: ...nts 8 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Management PCB before you slide the assembly back into the monitor s housing 16 Slide the Processor Power Management assembly back into the monitor s housing 17 Install the four panhead screws ...

Page 183: ...h 3000 4000 Patient Monitor 8 31 2000966 105 18 Re install the battery door Assembly 19 Install writer bracket in place Connect the speaker cable to the writer flex circuit Connect the writer flex to J7 on the Processor Power Management PCB and secure it with the thumbscrew ...

Page 184: ...ere 21 Disassemble the handle assembly by removing top two screws 22 Install the RF LAN antennas as shown into the plastic groves The antenna could be held in place with adhesive or sticky tape to help aid in reassembly of the handle 23 Reassemble the handle with the top two screws Route cables out the bottom of the handle as shown as to not pinch antennas between the handle halves ...

Page 185: ... s or alarm light cable Route alarm light cable behind the DAS and off to the side of the upper left mounting screws as shown in the picture below Use four screws M3 x 12L with washers to mount the DAS 26 Use needle nose pliers to snap the two coax connectors into the Symbol PC card Route coaxes per the picture Note that the left coax is routed above the RF LAN shield retaining clip 27 Reinstall D...

Page 186: ... 29 Reattach the display assembly to the monitor s rear housing It is helpful to lay the monitor face down on a non abrasive static free surface Make sure the Trim Knob control hangs over the edge of the surface to prevent damage Top screws are M4 x 28L Side screws are M4 x 14L Bottom screws are M4 x 25L 30 Adhere RF LAN label to the rear of the monitor as shown 31 Reinstall the batteries and plug...

Page 187: ...rrectly Verify Wireless LAN Communications 1 Connect a Symbol Access Point with AC power and a Unity MC Network node Refer to the Wireless LAN Symbol Access Point Installation and Service Manual Power up the access point 2 Disconnect the Ethernet line from the back of the monitor then connect a patient simulator to display ECG waveforms on the monitor s display Verify the unit name matches the uni...

Page 188: ...the screw from below the top bar on the paper roll holder so that you do not damage the unit 2 Remove the writer from the unit 3 Insert the new writer into the rear housing to engage with the blind mate connector 4 Secure the writer with the two captive screws inside the writer NOTE Perform the Graph Test in chapter four Maintenance Upgrade If upgrading the monitor to add a writer pry off the blan...

Page 189: ...Revision B Dash 3000 4000 Patient Monitor 9 1 2000966 105 9 ASSEMBLY DRAWINGS ...

Page 190: ...ASSEMBLY DRAWINGS 9 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

Page 191: ...assembly drawings for all of the monitors configurations are broken down as follows Electrical diagrams These diagrams provide a reference to electrical assemblies in the monitors Exploded views These diagrams provide reference to the individual parts used in the monitors Parts Lists These lists provide part number and descriptive cross reference to all parts and subassemblies found in each of the...

Page 192: ...nts The monitor is housed in a single package The main components of the assembly are Power Supply Data Acquisition System Processor Power Management subsystem including battery case and expansion connector Speaker Handle subassembly including the Alarm Light option and Thermal Printer optional Overall Monitor Block Diagram ...

Page 193: ...erated by the offline switching power supply No AC mains power switch is provided The line voltage range switch must be set to select 115 V or 230 V 90 to 132 VAC or 190 to 264 VAC respectively Data Acquisition System DAS All interfaces to the patient occur through the DAS The ECG function uses a direct connection to the patient therefore it is separately isolated from the other functions except r...

Page 194: ...V 12V 5 5V BAROMETRIC PRESSURE SENSOR MOUNTED ON 801368 001 HYBRID LDO REG 5V TO DIGITAL CIRCUITRY ISOLATION BARRIER ISOLATION BARRIER ISOLATION BARRIER DC DC CONVERTER SECONDARY CIRCUITRY DC DC CONVERTER PRIMARY CIRCUITRY DC DC CONVERTER PRIMARY CIRCUITRY 9 18V 9 18V 38 4 KHz PS FEEDBACK COUPLER 7 5KV SPARK GAP DIGITAL DATA COUPLERS PS FEEDBACK COUPLER DIGITAL DATA COUPLERS TRANSCUTANEOUS PACE BL...

Page 195: ...d low limits and apnea with adjustable time limit are provided System alarms for lead failure cardiac artifact and learning are provided GE Pulse Oximetry SpO2 The pulse oximetry function measures arterial oxygen saturation SpO2 and peripheral pulse rate PPR Patient alarms with adjustable high and low limits for SpO2 and PPR are provided System alarms for probe off patient low quality signal and p...

Page 196: ...ure diastolic pressure mean pressure and pulse rate are provided for each channel System alarms for sensor status failure and disconnected Smart BP event artifact zeroing status not zeroed failure and pressure sensed and PA Wedge status wait inflate processing complete and no pulse are provided The user can set an adjustable low pass filter to 12 or 40 Hz The 12 Hz filter is implemented in softwar...

Page 197: ...h the temperature monitoring function You cannot use both functions concurrently A signal in the patient cable indicates the appropriate function Carbon Dioxide CO2 The CO2 function measures inspired and expired CO2 and respiration rate using the infrared light absorption technique The monitor connects to an external Novametrix Capnostat III sensor that clips to an airway adapter in the patient s ...

Page 198: ...2V 12V 5V 12V 12V 5 5V BAROMETRIC PRESSURE SENSOR MOUNTED ON 801368 001 HYBRID LDO REG 5V TO DIGITAL CIRCUITRY ISOLATION BARRIER ISOLATION BARRIER ISOLATION BARRIER DC DC CONVERTER SECONDARY CIRCUITRY DC DC CONVERTER PRIMARY CIRCUITRY DC DC CONVERTER PRIMARY CIRCUITRY 9 18V 9 18V PS FEEDBACK COUPLER 7 5KV SPARK GAP DIGITAL DATA COUPLERS PS FEEDBACK COUPLER DIGITAL DATA COUPLERS TRANSCUTANEOUS PACE...

Page 199: ...he probes to the DAS front panel Nicolay connector The Nicolay connector utilizes a key pattern unique to Masimo Section Description ECG Respiration Separately isolated section includes a 7 3728MHz Motorola MC68HSC705C8A microcontroller A D conversion signal processing hybrids and DC DC isolation converter Main DAS Separately isolated section includes a 22 1184MHz Motorola MC68332 microcontroller ...

Page 200: ... of integration attained in the design of the Processor Power Management PCB is attributed to the use of several highly integrated devices A complex communications controller ASIC and battery management hardware significantly improve the performance and reduce the complexity and cost of the assembly In addition to the CPU the main microcontroller contains a six channel communications processor as ...

Page 201: ...ASSEMBLY DRAWINGS Theory Of Operation Revision B Dash 3000 4000 Patient Monitor 9 13 2000966 105 Block Diagram ...

Page 202: ...instruction and data caches Microcontroller Feature Dash Function Serial Communications Controller 1 Unity Network Serial Communications Controller 2 DAS communication Serial Management Controller 1 Peripheral expansion communication Serial Management Controller 2 Reserved Interprocessor Integrated Controller Batteries battery charger Real time clock EEPROM digital potentiometer for display bright...

Page 203: ...ytes of volatile memory are provided by the synchronous graphics RAM This memory is used for stack variable storage dynamically allocated memory and video data storage One Mb of battery backed SRAM supports storage of 24 hours of 1 minute resolution patient trends an error log containing 50 input errors and 50 output errors and storage for the CPM buffers The monitor configuration data such as Int...

Page 204: ...l thermal printing Such printing may occur if the monitor is subjected to ESU noise In addition a writer current limiting circuit restricts the current to the writer to 2 5 A If this current limit is exceeded the circuit faults and requires the current limiting circuit to reset through a microprocessor port Optional Alarm Light Indicator An alarm light indicating two levels of visual alarms reside...

Page 205: ...aining two isolated differential pairs is provided to connect the monitor to a network hub NOTE Power is not provided in the twisted pair interface as in the attachment user interface AUI of other monitoring products Ethernet Priority Ethernet communications are prioritized in the following order 1 Top priority is the Peripheral Expansion interface 2 Next priority is the Hardwired Ethernet connect...

Page 206: ... in the PRN 50 stand alone printer It prints up to four waveforms at chart speeds ranging from 0 1 to 50 mm s The printer software is loaded independently from the monitor s software In the monitor the printer module limits its current consumption to stay within its allocated system power budget Speaker The speaker is used for audible notification of alarms Handle Subassembly The handle serves mul...

Page 207: ...signal and is intended for triggering an intra aortic balloon pump Peripheral Expansion A port is provided for expansion Asynchronous communication Ethernet shared with the Ethernet RJ 45 connector 9 18 V power 5 V power and discrete I O signals are provided in the interface The expansion connector pairs with the AC mains power inlet to supply power to the monitor through a peripheral device Setup...

Page 208: ...ut signals are stored in non volatile memory on the Processor Power Management PCB Error Log 50 input errors and 50 output errors are retained in static RAM backed up by a lithium battery soldered onto the processor power management PCB Contents are retained for at least five years provided that you exercise caution when you handle the board to prevent inadvertently discharging the battery e g whe...

Page 209: ...ASSEMBLY DRAWINGS Electrical Diagram PN 2004323 Revision D Revision B Dash 3000 4000 Patient Monitor 9 21 2000966 105 Electrical Diagram PN 2004323 Revision D ...

Page 210: ...ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D 9 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Dash 3000 4000 Assembly PN 2004323 Revision D ...

Page 211: ...5 421877 001 FOOT PAD DASH 3000 1 16 2004586 001 PACKAGING INSERT DASH 4000 TOP 1 17 404525 101 LABEL BLANK 2 00 X 75 1 18 2004272 001 ASSY DASH 4000 DISPLAY A2 1 19 2004252 001 LABEL DASH 4000 PRODUCT MARK 0 20 2004095 003 ASSY DASH HANDLE W O LIGHT W ANTENNA A7 1 21 2004095 001 ASSY DASH HANDLE W O LIGHT W O ANTENNA A7 1 22 2008907 001 LABEL DASH 4000 FR PNL ENG 0 2008907 002 LABEL DASH 4000 FR ...

Page 212: ...H 3000 ALARM LIGHT A8 1 44 2004087 001 CABLE ASSY DASH ALARM LITE JUMPER W2 1 45 2000617 001 PACKAGING INSERT CARDBOARD DASH 1 46 2000617 002 INSERT PACKAGING DASH TOP 1 47 2000617 003 INSERT PACKAGING DASH BATTERY 1 48 422774 005 PACKAGING ENCLOSURE 12 12X11 0X13 6 1 49 422159 013 LABEL CARTON DASH 3000 1 50 2005876 001 LABEL GE 007 POLYCARBONATE 51 2005878 001 LABEL PRODUCT MARK DASH 3000 52 200...

Page 213: ...L DASH 3000 4000 FRE 1 0 2008947 004 KIT LABEL DASH 3000 4000 SWE 1 0 2008947 005 KIT LABEL DASH 3000 4000 SPA 1 0 2008947 006 KIT LABEL DASH 3000 4000 ITA 1 0 2008947 007 KIT LABEL DASH 3000 4000 DUT 1 0 2008947 008 KIT LABEL DASH 3000 4000 DAN 1 0 2008947 009 KIT LABEL DASH 3000 4000 NOR 1 0 2008947 010 KIT LABEL DASH 3000 4000 JAP 1 0 2008947 011 KIT LABEL DASH 3000 4000 POR 1 0 2008947 012 KIT...

Page 214: ...ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D 9 26 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Dash 3000 Display Assembly PN 419031 003 Rev C ...

Page 215: ...ELD 1 4 414622 001 TRIM KNOB ONE INCH 1 5 415870 001 SCREW 4 24X 25LG PH HI LO TH 1 6 418633 001 BEZEL MONITOR 1 7 418957 002 ASSY DASH 3000 KEYPAD 1 8 418961 001 FILTER DISPLAY 1 9 419557 001 CA ASSY DSPLY INVERTER DASH 1 10 419214 001 ISOLATOR DASH LCD DISPLAY 1 11 419379 001 DISPLAY LCD DASH 21CM 1 12 422429 001 INVERTER LCD BACKLIGHT LS380 1 13 2004262 001 SPACER HEX FF M3 5MM HEX X 10 4 14 42...

Page 216: ...ASSEMBLY DRAWINGS Dash 4000 Display Assembly PN 2004272 001 Rev C 9 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Dash 4000 Display Assembly PN 2004272 001 Rev C ...

Page 217: ...NSERT DASH 4000 DISPLAY 1 9 2003610 001 CLIP DASH 4000 TK GND 1 10 2004229 001 PCB DASH 4000 ALARM LIGHT A4 1 11 2003768 001 PCB DASH 4000 FRONT PANEL A1 1 12 2003784 001 PCB FLEX CKT DASH 4000 DISPLAY 31P W1 1 13 2003791 002 CABLE ASSY DASH 4000 INVERTER W3 1 14 2004019 001 PWR SPLY CCFL INVERTER VIN8 18V A3 1 15 2004209 001 CABLE ASSY DASH 4000 ALARM LIGHT W2 1 16 402440 001 SCREW PH PLASFORM 6 ...

Page 218: ...ASSEMBLY DRAWINGS Dash 3000 4000 Back PN 2001875 Revision D 9 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 Dash 3000 4000 Back PN 2001875 Revision D ...

Page 219: ...1 11 421263 003 BRKT DASH WRITER MTG 1 13 2006933 001 ASSY DASH DAS MASIMO A5 1 13 419723 001 ASSY DASH DAS NON MASIMO A5 1 14 419577 001 PANEL CONNECTOR ISOLATOR DASH 1 15 419483 001 SPEAKER ASSEMBLY DASH SP1 1 16 419030 003 HOUSING REAR DASH 3000 MACH 1 17 419027 001 BATTERY DOOR DASH 1 18 2000546 005 SCR MACH PNHD M4 X 14LG SST W THD LOCK 4 19 400041 001 WASHER LOCK SERRATED F M 6 1 20 400040 0...

Page 220: ...001 NBP Assembly 1 2003108 001 RF LAN Card 1 419031 003 Display Assembly 1 Order labels separately Use 419031 003 for assemblies with display shield flex circuit PN 2002393 001 2000968 001 419379 001 LCD Display 1 Use 419379 001 for assemblies with display shield flex circuit PN 2002393 001 418957 001 418957 002 Keypad Assembly 1 Use 418957 002 for assemblies with display shield flex circuit PN 20...

Page 221: ...play Assembly 1 Order labels separately 416734 002 LCD Display 1 Use 419379 001 for assemblies with display shield flex circuit PN 2002393 001 2002220 001 Keypad Assembly 1 Use 418957 002 for assemblies with display shield flex circuit PN 2002393 001 2004019 001 Backlight Inverter 1 2004229 001 Alarm Light 1 2003768 001 Front Panel PCB 1 Part Number Description Qty Comments ...

Page 222: ...ale connector The pinout is as follows SpO2 BP2 BP1 Temp CO CO2 ECG NBP PIN SIGNAL NAME I O SIGNAL DESCRIPTION DIAGRAM 1 BP_ VREF O BP transducer excitation voltage 2 BP SIG I BP transducer signal positive 3 NC No connection 4 AGND O Analog ground 5 NC No connection 6 SHIELD O BP cable shield 7 AGRND O Analog ground 8 BP SIG1 I BP transducer signal negative 9 NC No connection 10 BP1_ID I BP1 probe...

Page 223: ...M 1 NELLCOR_RCAL O Nellcor probe characteristics ID resistor 2 IR RED O Anti parallel LED drive low RED high IR 3 RED IR O Anti parallel LED drive low IR high RED 4 NC Not connected 5 POX I Photo detector anode 6 SHIELD Cable shield 7 NELLCOR_RCAL_RETURN I Return for probe characteristics ID resistor 8 MARQUETTE_PROBE I Marquette probe select 9 POX I Photo detector cathode 10 NELLCOR_PROBE I Nellc...

Page 224: ...y shield layer of the flex circuit 7 INNER_SHIELD Inner cable shield surrounds Detector_Anode and Detector_Cathode signal pair Terminated directly to GND_ISO_MAIN via both wide copper traces and the silver epoxy shield layer of the 2006782 001 flex circuit 8 NC Not connected 9 NC Not connected 10 RED_LED_CATHODE O Anti parallel LED drive 11 Outer cable shield surrounds entire SpO2 cable Terminated...

Page 225: ...ence of CO2 7 EE_SCLK O Serial data clock to 93C46 EEPROM within Capnostat 8 HTR_RTN GND return for pins 5 and 16 9 EE_DATA_OUT I Data from 93C46 EEPROM within Capnostat output from EEPROM 10 5V Logic supply voltage to Capnostat 11 EE_DATA_IN O Data to 93C46 EEPROM within Capnostat input to EEPROM 12 SPAN_SW I Driven low to indicate that the Capnostat has been placed on the REF cell 13 SHIELD Term...

Page 226: ...DESCRIPTION DIAGRAM 1 I Sensing Side to pressure sensor 3 2 I Pressure Side pump valves overpressure sensor 1 2 PIN SIGNAL NAME I O DESCRIPTION DIAGRAM 1 RA I Right arm electrode 2 V2 I Chest electrode V2 3 V3 I Chest electrode V3 4 LA I Left arm electrode 5 RL O Right leg reference electrode 6 V V1 I Chest electrode V1 7 V4 I Chest electrode V4 8 LL I Left leg electrode 9 V6 I Chest electrode V6 ...

Page 227: ...a network hub Aux Defib Sync Connector Voltage Selector Ethernet Connector AC Power PIN SIGNAL NAME I O SIGNAL DESCRIPTION DIAGRAM 1 NEUTRAL I AC Mains Power 2 LINE AC Mains Power 3 GROUND Chassis safety grounded 1 3 2 PIN SIGNAL NAME I O SIGNAL DESCRIPTION DIAGRAM 1 LAN _TX O LAN transmit 2 LAN_TX O LAN transmit 3 LAN _RX O LAN receive 4 NC No connection 5 NC No connection 6 LAN _RX O LAN receive...

Page 228: ...onitoring the outputs with a precision voltmeter while trimming the offset and gain adjustments with the Trim Knob PIN SIGNAL NAME I O SIGNAL DESCRIPTION DIAGRAM 1 AUTOPORT_ 5V O Isolated 5V 2 SPARE I Spare 3 AUTOPORT_232_RX I RS 232 receive signal 4 AUTOPORT_GND Power return 5 AUTOPORT_ID I O Device identification signal host side 6 AUTOPORT_232_TX O RS 232 transmit signal 7 AUTOPORT_ 10V_RTS O R...

Page 229: ...ower 3 PER_MARKER_OUT O Marker out 4 PER_ENET_PRESENT I Signal to request switched Ethernet to peripheral 5 PER_ENET_TXD O Transmit data to peripheral 6 PER_ENET_RXD O Transmit data to peripheral 7 PER_ENET_TXD I Receive data from peripheral 8 PER_ENET_RXD I Receive data from peripheral 9 PER_AUTOPORT_ID_RXD I AutoPort ID RXD 10 PER_PRESENT I Asserted by the installed peripheral device once powere...

Page 230: ...ASSEMBLY DRAWINGS Port Connections 9 42 Dash 3000 4000 Patient Monitor Revision B 2000966 105 For your notes ...

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