Welch Allyn Connex 6000 Series Service Manual
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Welch Allyn Connex 6000 Series Service Manual

Vital signs monitor
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Summary of Contents for Welch Allyn Connex 6000 Series

  • Page 1 ® Welch Allyn Connex Vital Signs Monitor 6000 Series™ Service manual...
  • Page 2 © 2012 Welch Allyn. All rights are reserved. To support the intended use of the product described in this publication, the purchaser of the product is permitted to copy this publication, for internal distribution only, from the media provided by Welch Allyn. No other use, reproduction, or distribution of this publication, or any part of it, is permitted without written permission from Welch Allyn.

  • Page 3: Table Of Contents

    Overview ....................9 Purpose and scope ....................9 Technical support services ................. 10 Recommended service intervals ................ 14 The Welch Allyn Service Tool ................15 Battery performance ..................16 Controls, indicators, and connectors ........... 19 Service menu ..................23 Access the Service screens ................23 General tab ......................
  • Page 4 ® iv Contents Welch Allyn Connex Vital Signs Monitor 6000 Series™ Electrical safety testing ............... 115 Ground stud connector ..................115 Options, upgrades, and licenses ............117 Available options, upgrades, and licenses ............118 Install options ....................120 Masimo parameter upgrades ................122 Configure options .....................

  • Page 5: Symbols

    Symbols Documentation symbols WARNING The warning statements in this manual identify conditions or practices that could lead to illness, injury, or death. CAUTION The caution statements in this manual identify conditions or practices that could result in damage to the equipment or other property, or loss of data. This definition applies to both yellow and black and white symbols.
  • Page 6 ® 2 Symbols Welch Allyn Connex Vital Signs Monitor 6000 Series™ (on the monitor, amber indicator) Battery cover Alternating Current power present, battery is charging Alternating Current (AC) Rechargeable battery Li-ion battery Connectivity symbols Ethernet RJ-45 Wireless signal strength Nurse call •...
  • Page 7 Service manual Symbols 3 Defibrillation-proof Type BF applied Do not expose to open flame parts Altitude range Not for injection Transport and storage temperature Authorized Representative of the range European Community...
  • Page 8 ® 4 Symbols Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 9: Safety

    Safety All users of the monitor must read and understand all safety information presented in this manual before using or repairing the monitor. United States federal law restricts this device to sale, distribution, or use by or on the order of a licensed medical practitioner. Warnings and cautions WARNING Safety risk.

  • Page 10: General Safety Considerations

    Always follow the manufacturer’s directions for use. • Welch Allyn recommends that only Welch Allyn service personnel or an authorized repair center perform warranty service. Performing unauthorized service on a device that is within warranty may void the warranty.
  • Page 11 Service manual Safety 7 • Always test your ground strap, bench mat, conductive work surface, and ground cord before removing components and assemblies from their protective bags and before beginning any disassembly or assembly procedures.
  • Page 12 ® 8 Safety Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 13: Overview

    Welch Allyn Connex Vital Signs Monitor 6000 Series Directions for use, software version 2.0X (on the user documentation CD, part number 104730) • Welch Allyn Connex Vital Signs Monitor 6000 Series accessories list (on the user documentation CD, part number 104730) •...

  • Page 14: Technical Support Services

    The loaner fee can be found on the Welch Allyn loaner price list. Welch Allyn Service Centers that provide repair service for this product can, on request, loan a device for use while the device is being repaired. Loaned devices are provided free of charge for products repaired while under a support agreement that includes a free loaner provision.
  • Page 15 Qualified service personnel or a Welch Allyn Service Center should repair products out of warranty. If you are advised to return a product to Welch Allyn for repair or routine maintenance, schedule the repair with the service center nearest you.
  • Page 16 Welch Allyn Service Center to send your device to. Technical support is available during local business hours. Returning products When returning a product to Welch Allyn for service, ensure that you have the following information: • Product name, model number, and serial number. This information may be found on the product and serial number labels on the bottom of the device.
  • Page 17 Put the device, enclosed in a plastic bag with a packing list, into the original shipping carton with the original packing materials or into another appropriate shipping carton. d. Write the Welch Allyn RMA number with the Welch Allyn address on the outside of the shipping carton.

  • Page 18: Recommended Service Intervals

    To confirm that the device is functioning within the design specifications, perform periodic service as indicated in the following table. Customers who have the Silver edition of the Welch Allyn Service Tool can perform the basic functional verification and calibration procedures referenced in the table by following the instructions in this manual.

  • Page 19: The Welch Allyn Service Tool

    Welch Allyn technical training course or complete online training for the device. Clinicians and technical service personnel can use the service tool to manage and maintain supported Welch Allyn products. You can use the service tool to do the following: •...

  • Page 20: Battery Performance

    Some of these features are enabled for any user (Silver edition). Others require special user account privileges or a Welch Allyn service contract (Gold edition). If you require gold-level support for a Welch Allyn product, please contact Welch Allyn technical support.
  • Page 21 Service manual Overview 17 Factors affecting battery operating time The following settings and conditions affect the battery operating time. • The display brightness setting • The display power-saver setting • The device power-down setting • Frequency and duration of alarms and alerts •...
  • Page 22 ® 18 Overview Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 23: Controls, Indicators, And Connectors

    Controls, indicators, and connectors The following diagrams show a full-featured monitor. Your monitor, based on size or configuration, might not contain all of these features. No. Feature Description Printer Printer provides a printout of patient and device information. Light bar Provides a visual alarm with red and amber LEDs.
  • Page 24 ® 20 Controls, indicators, and connectors Welch Allyn Connex Vital Signs Monitor 6000 Series™ No. Feature Description Pulse oximetry Nellcor or Masimo rainbow SET module. The Nellcor module measures SpO2 and pulse rate. The Masimo module measures SpO2, pulse rate, SpHb, and RRa.
  • Page 25 Service manual Controls, indicators, and connectors 21 No. Feature Description Ground lug (equipotential terminal) Provided for electrical safety testing and as a means for connection of a potential-equalization conductor. Power connection Provides an external AC power connection. Mobile stand mounting hardware Secures the mounting plate to the monitor.
  • Page 26 ® 22 Controls, indicators, and connectors Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 27: Service Menu

    Service menu Access the Service screens Note You cannot access the Service screens if sensors or physiological alarms are active or if vital sign measurements are displayed. 1. From the Home tab, touch the Settings tab. 2. Touch the Advanced tab. 3.
  • Page 28 ® 24 Service menu Welch Allyn Connex Vital Signs Monitor 6000 Series™ Save the device configuration to a drive You can save the device configuration to a USB flash drive. You can use the saved configuration to restore this device’s configuration or to copy this device’s configuration to other devices.

  • Page 29: Self-Tests Tab

    Service manual Service menu 25 If the device language changes, the asset tag remains Note unchanged. Send device information to PartnerConnect The device sends technical information, such as log files, to PartnerConnect periodically. You can also manually send this information at any time by following this procedure. 1.

  • Page 30: Licensing Tab

    ® 26 Service menu Welch Allyn Connex Vital Signs Monitor 6000 Series™ Licensing tab View device licenses After activating a new license, make sure to restart the device to complete Note the activation process. 1. Go to the Service screens as described in “Access the Service screens.”...

  • Page 31: Power-Up Sequence

    2. Insert a fully charged battery into the system. 3. Upon each power up, confirm the following: a. The light bar flashes amber. b. The Welch Allyn startup screen appears. c. A beep sounds, followed by one chime. Note If no chimes sound, replace the speaker as specified in “Remove the speaker.”...
  • Page 32 ® Power-up sequence Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 33: Troubleshooting

    AC power and call Welch Allyn Technical Support immediately. CAUTION Replace parts, components, or accessories only with parts supplied or approved by Welch Allyn. The use of any other parts can lead to inferior device performance and will void the product warranty.
  • Page 34 ® 30 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Symptom Possible cause Suggested action An internal connection is faulty Check the power-flex cable connection at J6 on the main board. Check the AC power harness connections from the IEC connector to the power supply.
  • Page 35 Service manual Troubleshooting 31 Symptom Possible cause Suggested action Note configuration settings not saved as default will be lost. Press the power button to restart. The touchscreen is out of calibration Recalibrate the screen. In Advanced Settings, touch the Service tab and then touch Self-tests tab.
  • Page 36 ® 32 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Symptom Possible cause Suggested action Device tab, touch Defaults Display , and set brightness to the desired level. The display has reached the end of its useful life Replace the display.
  • Page 37 Service manual Troubleshooting 33 Symptom Possible cause Suggested action The communications board is not receiving power Check the voltage from J49 on the main board for +5.0, ±0.5V DC. Replace the main board if necessary. One or more USB host connections are defective Test the connection with a USB thumb drive.
  • Page 38 ® 34 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Alarm Symptom Possible cause Suggested action The light bar does not turn on No alarm was triggered Verify that the light bar flashes when the monitor starts. Verify that the alarm is triggered...
  • Page 39 Check the error logs for NIBP errors. See the service tool help files for details on specific errors and suggested actions. Check with Welch Allyn for software updates. If no NIBP error is logged, the main board might Replace the main board if be defective necessary.
  • Page 40 ® 36 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ SpHb Symptom Possible cause Suggested action The SpHb frame on the display is The UI license is not installed Purchase a license and install the blank license using the service tool.
  • Page 41 Troubleshooting 37 Symptom Possible cause Suggested action files for details on specific errors and suggested actions. Check with Welch Allyn for software updates. If no CO2 error is logged, the main board might Replace the main board if be defective necessary.
  • Page 42 ® 38 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Symptom Possible cause Suggested action If no temperature error is logged, the main board Replace the main board if might be defective necessary. Braun ThermoScan PRO 4000 thermometer Symptom...
  • Page 43 Service manual Troubleshooting 39 Printer Symptom Possible cause Suggested action The printer does not print The reactive side of the thermal paper does not Reverse the printer paper. face the print head The thermal paper is wet Clean and dry the inside of the printer housing and replace the printer paper.

  • Page 44: Technical Alarm Messages

    Vital Signs Monitor 6000 Series™ Errors Symptom Possible cause Suggested action #000000001 An internal software error Power down and restart. If the error persists, call Welch Allyn Technical Support for service. #000000002 An unclassified hardware error #000000003 Graphics RAM POST #000000004 System RAM POST...
  • Page 45 See the service tool help files for details on specific errors and suggested actions. Check with Welch Allyn for software updates. Filter line disconnected. The sampling line is not connected to the monitor Connect a sampling line to the monitor.
  • Page 46 ® 42 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Message Possible cause Suggested action Check calibration gas The calibration gas is not flowing Check that the calibration gas is concentration. turned on. The calibration gas has the wrong CO2...
  • Page 47 Check the error logs for NIBP service. errors. See the service tool help files for details on specific errors and suggested actions. Check with Welch Allyn for software updates. The ambient temperature is out of range Use the monitor in the specified temperature range.
  • Page 48 An internal error occurred Update the host software to the current version. Check the error logs for SpO2 errors. See the service tool help files for details on specific errors and suggested actions. Check with Welch Allyn for software updates.
  • Page 49 Service manual Troubleshooting 45 Message Possible cause Suggested action Attach SpO2 sensor to monitor. The sensor was not detected Check the sensor connection. Replace the sensor. Replace the SpO2 sensor. The sensor is faulty Replace the sensor. The sensor expired (applies only to SpO2/SpHb Replace the sensor.
  • Page 50 ® 46 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Message Possible cause Suggested action installed the SpO2 tester, replace the module. Information Excessive patient movement. The SpO2 reading was deemed not precise Touch to dismiss. Limit patient movement and continue the SpO2 measurement.
  • Page 51 Service manual Troubleshooting 47 Message Possible cause Suggested action Check with Welch Allyn for software updates. The USB cable is disconnected Check the USB cable. The battery is depleted or missing (Braun Replace the batteries. ThermoScan PRO 4000 thermometer only) Retry temperature measurement.
  • Page 52 ® 48 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Printer messages Message Possible cause Suggested action Alarm Low battery, unable to print; plug The monitor’s battery voltage is too low to Connect the monitor to AC power into outlet.
  • Page 53 Service manual Troubleshooting 49 Communications module messages Message Possible cause Suggested action Communications module did not The communications board is not connected Check the USB connection at J4. power on properly. Power down properly to the main board Check the Power connection at the device.
  • Page 54 Check the external device. Check external and internal USB connections. Information External device not licensed for A device requiring a license has been connected Obtain an authorization code use. to the USB connection from Welch Allyn to activate the license.
  • Page 55 Troubleshooting 51 Message Possible cause Suggested action Unable to save configuration to There was a problem writing the configuration Use a Welch Allyn approved USB. file to the USB flash drive flash drive. Verify that the flash drive is not locked.
  • Page 56 ® 52 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Battery power manager messages Message Possible cause Suggested action Alarm Low battery 5 minutes or less Battery power is extremely low Plug the monitor into AC power. remaining. (High-priority alarm) If not plugged in, the monitor automatically powers off.
  • Page 57 Service manual Troubleshooting 53 Message Possible cause Suggested action Maximum number of patient The maximum number of patient records has Go to the Review tab and delete records saved. Oldest record been exceeded old records to prevent the alarm overwritten. from appearing when new records are saved.
  • Page 58 ® 54 Troubleshooting Welch Allyn Connex Vital Signs Monitor 6000 Series™ Network messages Message Possible cause Suggested action Lost connectivity with host. The central station or other host Confirm that the host application application has stopped running or is running properly.

  • Page 59: Disassembly And Repair

    For more information about these tests and the service tool, see “Functional verification and calibration.” If you do not have the service tool, contact Welch Allyn Technical Support. WARNING Electrical shock hazard. Disconnect AC power before opening the device. Disconnect and remove the battery before proceeding with disassembly.

  • Page 60: Required Tools And Equipment

    ® 56 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ CAUTION When the device case is opened, regard all parts as extremely fragile. Execute all procedure steps with care and precision. CAUTION Observe screw torque specifications, especially with screws that secure directly into plastic standoffs.

  • Page 61: Remove The Battery

    Service manual Disassembly and repair 57 If the monitor is in the Continuous Monitoring profile, a Note Power down options dialog appears with the following options: • Save patient data on the device with a temporary Patient ID • Remove patient data from the device 4.

  • Page 62: Remove The Rear Housing

    ® 58 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Remove the rear housing Item Item Rear housing Communications door USB label 4 USB host Communications door captive screw USB label 1 USB host IEC connector Nurse call label...
  • Page 63 Service manual Disassembly and repair 59 a. The Ethernet cable from J9. b. The small USB connector from J4. c. The large USB connector from J8. d. The communications power cable from J50. 8. Continuing to support the rear housing, do the following at the power-supply cover: a.
  • Page 64 ® 60 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • Some communications boards have two large USB connectors. The large USB connector J8 is the one closest to the mini USB connector J4. For reference, see the communications board diagram in the appendices.

  • Page 65: Disassemble The Rear Housing

    Service manual Disassembly and repair 61 Disassemble the rear housing Item Item Rear housing Communications board (Model 6300) IEC connector Communications board (Models 6400, 6500, 6700, and 6800) Screw, plastite #4-20 X 0.500 Torx-pan head Radio board, 802.11a/b/g Rear housing gasket (Norprene tubing) Screw, M3 X 0.5, Phillips pan head Antenna board Power supply board...
  • Page 66 ® 62 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Remove the communications board Before you begin, remove the following as described in this manual: • Battery • Rear housing 1. Lay the rear housing on its back on the antistatic mat.
  • Page 67 Service manual Disassembly and repair 63 Remove the radio board and antenna CAUTION Do not remove the radio antenna from the rear housing unless replacing the radio and antenna or the rear housing. Before you begin, remove the following as described in this manual: •...
  • Page 68 ® 64 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ 4. Remove the power-supply cover (18). 5. Use a soft tool such as a spudger to separate the foam block (24) from the inside of the rear housing.
  • Page 69 Service manual Disassembly and repair 65 4. Expose the adhesive on the foam block. Mount the antenna (16) on the foam block with the antenna cable (39) oriented under the board and in the wire channel above the power supply. 5.
  • Page 70 ® 66 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Reassembly notes CAUTION Ensure that the fan is properly oriented. Air must flow toward the power supply. • With the label facing down, slide the fan into the housing on top of the power-supply cover until the tab on the cover holds it in place.
  • Page 71 Service manual Disassembly and repair 67 4. Remove the power supply. Reassembly notes When replacing the rear case or AC power harness, route the wiring as follows: • Connect green to ground, blue to line (L), and brown to neutral (N). Item 17.1 Brown...
  • Page 72 ® 68 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • Ensure that the green ground wires are underneath the power-supply cover, as shown in the next figure.

  • Page 73: Disassemble The Main Chassis

    Service manual Disassembly and repair 69 Disassemble the main chassis Configurations of the main chassis are as follows: • Standard chassis: supports a maximum of two modules on the left side. • Extended chassis: supports a maximum of three modules on the left side. Position the modules as shown in the following table.
  • Page 74 ® 70 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Disassembly and reassembly procedures are the same for the standard chassis and extended chassis, unless otherwise noted. Remove the CO2 module (extended chassis only) Before you begin, remove the following as described in this manual: •...
  • Page 75 Service manual Disassembly and repair 71 2. Remove the USB cable from the retaining clip on the SpO2 module. 3. Slide the SpO2 module out of the case. Reassembly notes • Install the NIBP module (the module closest to the display) before installing the SpO2 module.
  • Page 76 ® 72 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • CO2 module (extended chassis only) • SpO2 module or blanking panel 1. Disconnect the USB cable from the NIBP module. 2. Slide the NIBP module out of the case.
  • Page 77 Service manual Disassembly and repair 73 Remove the bottom housing Bottom housing for the standard chassis Item Item Screw, plastite #4-20 X 0.500 Torx-pan head Bottom housing Screw, M4 X 10 pan head with NYLOC Battery connector board Bottom housing metal chassis Battery door...
  • Page 78 ® 74 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Extended bottom housing for the extended chassis Item Item Screw, plastite #4-20 X 0.500 Torx-pan head Battery door Bottom housing metal chassis Extended bottom housing Speaker M4 standoff...
  • Page 79 Service manual Disassembly and repair 75 2. If your model has an extended chassis, remove the insert shown below. 3. If your model has a printer, do the following: a. Remove the drain tube located between the printer and the bottom plate. b.
  • Page 80 ® 76 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ 7. Remove the following screws: • The bottom housing screw. • The two screws that secure the bottom housing assembly to the front housing. 8. Remove the bottom housing.
  • Page 81 When replacing the bottom housing Note The bottom housing and extended bottom housing must be replaced by a Welch Allyn service center to ensure proper labeling. Remove the speaker Before you begin, remove the following as described in this manual: •...
  • Page 82 ® 78 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ 1. Disassemble the bottom housing to more easily access the speaker. 2. Remove the speaker (26) from the bottom housing. 3. Remove any remaining gasket material and clean the surface with 70 percent isopropyl alcohol.
  • Page 83 Service manual Disassembly and repair 79 Remove the top housing Top housing Item Item Screw, M4 X 10 pan head with NYLOC Printer door Handle insert Paper feed roller Top housing Printer housing Light bar Screw, M2.2X8, Thrdform, PNH, TRX Light-bar board Not shown Printer door blank...
  • Page 84 ® 80 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ Housing top extension (extended chassis only) Item Item M4 standoff Top housing gasket Housing top extension Before you begin, remove the following as described in this manual: •...
  • Page 85 Service manual Disassembly and repair 81 3. Lay the main harness over the top of the unit to clear the USB cables. 4. For models that include the temperature option, disconnect the USB cable connected to the temperature module from J1 on the main board and free the USB cable from the cable separator.
  • Page 86 ® 82 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ b. The communications power cable on the main harness from J49 on the main board. c. The battery power harness from J29 on the main board. d. The smart-battery harness from J34 on the main board.
  • Page 87 Service manual Disassembly and repair 83 • USB cable locations—6-hole cable separator: ○ Place the USB cables in the cable separator. If the USB cable was not removed from the temperature Note module, leave the J1 position in the figure below vacant until the cable separator is placed in the case and the other USB cables have been connected to the main board.
  • Page 88 ® 84 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • USB cable locations—11-hole cable separator ○ Place the USB cables in the cable separator. If the USB cable was not removed from the temperature Note module, leave the J1 position in the figure below vacant...
  • Page 89 Service manual Disassembly and repair 85 • For models with a temperature module, plug the other end of the USB cable into the temperature module. Insert the USB cable into the retaining clip mounted on the temperature housing. • For models with a printer, plug the other end of the USB cable into the printer while pulling the plastic latch away from the connector.
  • Page 90 ® 86 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • NIBP module • Bottom housing • Top housing 1. Remove the two Torx screws that secure the printer housing to the top housing. 2. Remove the printer from the top housing: a.
  • Page 91 Service manual Disassembly and repair 87 Remove the light bar Before you begin, remove the following as described in this manual: • Battery • Rear housing • CO2 module (extended chassis only) • SpO2 module or blanking panel • NIBP module •...
  • Page 92 ® 88 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ 4. Disconnect the light-bar harness from J46 on the main board. 5. Remove the light-bar board (34) and light bar (33) from the front housing. 6. Remove the light-bar board from the light bar.
  • Page 93 Service manual Disassembly and repair 89 Remove the temperature module or housing Item Item Screw, plastite #4-20 X 0.500 Torx-pan head Probe well seal Right side panel Horizontal struts Front housing Temperature mounting cover Temperature blanking panel HSG clamp Thermal shield Left insert Temperature module Temperature connection access cover...
  • Page 94 ® 90 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • Bottom housing • Top housing You can remove and replace the temperature module without Note disconnecting the main harness, battery harnesses, USB cables, or light-bar harness from the main board.
  • Page 95 Service manual Disassembly and repair 91 a. Remove the screw that secures the temperature mounting cover to the front housing. b. Remove the temperature mounting cover (56) from the front housing. • If your monitor does not have a temperature module, remove the temperature blanking panel: a.
  • Page 96 ® 92 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ When adding a temperature module 1. Follow the instructions to remove the temperature housing, main board, and LCD. 2. Replace the temperature blanking panel (44) with the temperature mounting cover (56).
  • Page 97 Service manual Disassembly and repair 93 Remove the main board Note If you are replacing this board, you must have the service tool, Gold edition, to re-enter the serial number of the monitor and the main board. Item Item Front housing Foam pad, bottom Main board LCD frame...
  • Page 98 ® 94 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ It is not necessary to remove the temperature module or light bar to Note remove the main board or LCD. 1. Disconnect the following on the main board: a.
  • Page 99 Service manual Disassembly and repair 95 4. Remove the main board. Reassembly notes • Ensure that the LCD flex cable is not under the main board. CAUTION The solder joint of the LCD connector (J48) is fragile. When inserting or removing the flex cable, do not stress the solder joint.
  • Page 100 Update the host controller software to the current version. If the current version of the host software is not available after connecting the device to the service tool, contact Welch Allyn Technical Support. Remove the LCD Before you begin, remove the following as described in this manual: •...
  • Page 101 Service manual Disassembly and repair 97 Be sure to support the LCD if you are removing it with the Note frame. The foam strips on the LCD might cause the LCD to stick to the frame. 4. Remove the LCD. Reassembly notes CAUTION The solder joint of the LCD connector (J48) is fragile.
  • Page 102 ® 98 Disassembly and repair Welch Allyn Connex Vital Signs Monitor 6000 Series™ • Add tape to the edge of the LCD frame, where the harness passes through to connect to the LCD, to prevent abrasion to the LCD harness.

  • Page 103: Functional Verification And Calibration

    These tests are for customers who have the Silver edition of the Welch Allyn Service Tool. If you have the Gold edition of the service tool, use the tool to perform a complete functional verification and calibration of the device in lieu of performing the basic tests.
  • Page 104 ® 100 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™ Silver edition service tool tests performed The service tool performs the following functions on the host device and installed options. Test Description NIBP Temp SpO2 SpHb...
  • Page 105 Service manual Functional verification and calibration 101 Test Description NIBP Temp SpO2 SpHb Host Valve control Verifies control of the system valve Inflation linearity Verifies operation of linear inflation control hardware Overpressure Verifies pump limits Probe detect Verifies the operation of the probe detect switch²...
  • Page 106 Silver edition. These tests support the requirements of routine preventive maintenance. However, they are not a substitute for the complete functional test available with the service tool, Gold edition. Welch Allyn recommends using the service tool, Gold edition, to perform preventive maintenance and verification of the device when completing a repair.
  • Page 107 Service manual Functional verification and calibration 103 Material no. Description Component SRC-MAX Nellcor portable oximetry tester Nellcor SpO2 4500-30 Blood pressure hose, 5 ft. NIBP 200-2000IN Calibrated pressure meter, NETECH, or equivalent NIBP 407672 BP test volume repair fixture 113670, or equivalent NIBP Includes test manifold with bulb and valve 620216...
  • Page 108 ® 104 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™ Item Item Test volume repair fixture with test manifold, Device bulb, and valve Pressure meter USB 2.0/5-pin type A to mini-B cable Blood pressure Y-tube NIBP leak test (Silver edition) The NIBP leak test is performed automatically using the service tool.
  • Page 109 To ensure patient safety, Welch Allyn recommends that a qualified service technician perform a full functional verification and calibration on an annual basis.
  • Page 110 ® 106 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™ Perform an NIBP accuracy check Note If you are performing this test after performing a previous NIBP check, skip to step 7. 1. Set up the test equipment.
  • Page 111 Service manual Functional verification and calibration 107 7. Give the device up to 30 seconds to stabilize and then verify a displayed pulse rate of 61 bpm ± 1 bpm and a displayed SpO2 of 81% ± 3%. 8. If the SpHb option is active, verify that the parameter is displayed with a reading of 14 g/dL ±...
  • Page 112 This explains how to perform a functional verification on the Braun ThermoScan PRO 4000 thermometer using the 9600 Plus Calibration Tester. Use this procedure in place of the verification and calibration test for the Note Braun PRO 4000 dock in the Welch Allyn Service Tool version 1.0.2.0 and earlier.
  • Page 113 CAUTION Before the test, place thermometers and tester in the same room for approximately 30 minutes so that they adjust to the ambient temperature. For more information, see the Welch Allyn 9600 Plus Calibration Tester Directions for use. Perform a Braun ThermoScan PRO 4000 functional verification test Test each thermometer at the low, medium, and high set points on the tester.
  • Page 114 ® 110 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™ To record the results of your test, go to “Service record.” Perform a CO2 calibration or calibration check Before you begin, connect the CO2 calibration kit to the device per the diagram below:...
  • Page 115 Service manual Functional verification and calibration 111 Service record Date: Time: Device name: Serial number: Technician: Service tool version: Leak test Leak test Specification Actual reading Pass Fail LeakTest: Max: 5 Overpressure test Overpressure test Specification Actual reading OverPressureTest: Adult mode: 280 .
  • Page 116 ® 112 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™ SpO2 test results Masimo SpO2, SpHb, and heart rate test Test Specification Actual reading Pass Fail SpO2 heart rate Pulse rate 61 ±1 bpm 61 bpm...
  • Page 117 Service manual Functional verification and calibration 113 Calibration key temperature test for SureTemp Plus Temperature test Specification ± 0.2°F (± 0.1°C) Actual reading Pass Fail 97.3 °F (36.3°C) 97.1 to 97.5°F 36.2 to 36.4°C °F or °C SureTemp Plus test Temperature tested Specification ±...
  • Page 118 ® 114 Functional verification and calibration Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 119: Electrical Safety Testing

    Essential Performance or EN/IEC 62353 - Medical Electrical Equipment - Recurrent Test and Test After Repair of Medical Electrical Equipment. Due to the variability of test equipment in the field, Welch Allyn does not include specific instructions to perform electrical safety tests. When performing electrical safety tests, refer to your test equipment manuals for detailed instruction.
  • Page 120 ® 116 Electrical safety testing Welch Allyn Connex Vital Signs Monitor 6000 Series™ Item Description Type Order no. The mating electrical connector, a right-angled socket made of nickel- POAG-WB6DIN 01.0404 plated brass with Multilam™ made of gold-plated, hard-drawn copper alloy.

  • Page 121: Options, Upgrades, And Licenses

    The training is required to be eligible to receive the Welch Allyn Service Tool Gold edition. The Gold edition is required to verify that the device is functioning correctly after it has been serviced. Although all of the option upgrades are calibrated and tested before leaving the factory, Welch Allyn recommends performing a complete functional test whenever the device is serviced.

  • Page 122: Available Options, Upgrades, And Licenses

    Requires applicable UI license. Requires host software version 2.00.00 or later. Requires the Continuous Monitoring profile license. Requires the extended chassis. Available only through Welch Allyn Service. X Not an available hardware/software Standard with this model. Available hardware/software upgrade for this model.
  • Page 123 PartnerConnect with the Welch Allyn Service Tool. See the Welch Allyn Service Tool help files to learn how to upgrade your device software. Software updates and upgrades are supported as shown in the table below. New software upgrades will be pushed out to all devices using PartnerConnect.

  • Page 124: Install Options

    ® 120 Options, upgrades, and licenses Welch Allyn Connex Vital Signs Monitor 6000 Series™ Licensed features Model 6300 6400 6500 6700 6800 Vitals communication Barcode scanner Weight scale Total hemoglobin (Masimo SpHb) Acoustic respiration rate (Masimo RRa Profiles Spot Check...
  • Page 125 Service manual Options, upgrades, and licenses 121 The Braun option does not require disassembly because it is external. The Note Masimo SpHb and RRa options do not require disassembly because they are software upgrades. Option install procedures This table lists the procedures required to install all available internal options. For step-by- step instructions, see “Disassembly and repair.”...

  • Page 126: Masimo Parameter Upgrades

    This section lists the host firmware requirements for each parameter. If your device does not meet the minimum requirements, you can upgrade the host firmware online through the Welch Allyn Service Tool. • SpHb requirement: host firmware version 1.70.03 or later •...

  • Page 127: Configure Options

    “Disassembly and repair” section of this manual. If you do not participate in a Partners in Care Biomed program, contact Welch Allyn to order a Masimo hardware upgrade and arrange for Welch Allyn to perform the upgrade.
  • Page 128 ® 124 Options, upgrades, and licenses Welch Allyn Connex Vital Signs Monitor 6000 Series™...

  • Page 129: Field Replaceable Units

    Field replaceable units This listing includes only field-replaceable service parts. Product accessories—including patient sensors, probes, cables, batteries, probe covers, printer paper and other consumable items—are listed separately in the accessories list on the user documentation CD or www.welchallyn.com. Service kits are shown with the contents listed underneath each kit. Rear housing...
  • Page 130 ® 126 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Serv Kit, VSM6000, Rear housing (material no. 103375) No. Item Rear housing 1 ea Communications door dowel pin 2 ea Communications door spring 1 ea Communications door...
  • Page 131 Service manual Field replaceable units 127 No. Item Rear housing gasket (Norprene tubing) 20 in AC power harness 1 ea Serv Kit, VSM6000, Basic comms PCBA (material no. 103354) No. Item 20a Communications board (Model 6300) 1 ea Serv Kit, PLFM, Standard comms PCBA (material no. 103355) No.
  • Page 132 ® 128 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Serv Kit, VSM6000, Power supply (material no. 103359) No. Item AC power harness 1 ea Power supply cover 1 ea Power supply board 1 ea Serv Kit, VSM6000, Labels, model 6300 (material no. 103590) No.

  • Page 133: Bottom Housing

    Service manual Field replaceable units 129 Miscellaneous Material no. Item 103575 VSM 6000 rear housing gasket 20 in 103567 VSM 6000 AC power harness 1 ea 103552 VSM 6000 fan assembly 1 ea 103571 PLFM antenna mounting block 1 ea Bottom housing...
  • Page 134 130 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Serv Kit, VSM6000, Bottom housing (material no. 103379) The bottom housing must be replaced by a Welch Allyn service center to Note ensure proper labeling. No. Item Screw, plastite #4-20 X 0.500 Torx-pan head...

  • Page 135: Extended Bottom Housing

    Not shown 103568 VSM 6000 battery power harness 1 ea Extended bottom housing Serv Kit, VSM6000, Extended bottom housing (material no. 104609) The extended bottom housing must be replaced by a Welch Allyn service Note center to ensure proper labeling.

  • Page 136: Extended Top Housing

    ® 132 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ No. Item Screw, plastite #4-20 x 0.500 pan head 4 ea Bottom housing metal chassis 1 ea Speaker assembly 1 ea Bumper, 3M-SJ5012 4 ea Battery door...

  • Page 137: Top Housing

    Service manual Field replaceable units 133 Top housing Serv Kit, VSM6000, Top housing (material no. 103378) Item Handle insert 1 ea Top housing 1 ea Not shown Printer door blank 1 ea Serv Kit, VSM6000, LED light bar (material no. 103353) Item Light bar 1 ea...

  • Page 138: Side Panels

    ® 134 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Individual parts Material no. Item 103556 VSM 6000 handle insert 1 ea 103546 VSM 6000 top housing 1 ea 103544 VSM 6000 light bar 1 ea 103550...

  • Page 139: Front Housing And Midsection

    Service manual Field replaceable units 135 Front housing and midsection Note Replacing the main board requires using the service tool, Gold edition, to re-provision the device. Serv Kit, VSM6000, Front housing, templess (material no. 103376) No. Item Screw, plastite #4-20 X 0.500 Torx-pan head 2 ea Left insert 1 ea...
  • Page 140 ® 136 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ No. Item Temperature front housing 1 ea Temperature connection access cover 1 ea Serv Kit, PLFM, MCE PCBA (material no. 103352) Note When the main board is replaced, all licenses are lost. If you did not retain authorization codes to restore those licenses, you must order replacement licenses.

  • Page 141: Miscellaneous Parts

    Service manual Field replaceable units 137 Item Not shown LCD harness 1 ea Individual parts Material no. Item 103557 VSM 6000 temp blank front 1 ea 103562 VSM 6000 thermal shield 1 ea 103565 VSM 6000 LCD bezel 1 ea 103558 VSM 6000 probe well seal 1 ea...

  • Page 142: Service Tools

    Tie wrap, 6 inch 10 ea Not shown VSM 6000 tape (103576) 1 roll Not shown USB cable retaining clip 30 ea Service tools Material no. Item 103396 Welch Allyn Service Tool Gold license key (VSM6000) 103521 Welch Allyn Service Tool CD...

  • Page 143: Options

    Service manual Field replaceable units 139 Options Serv Kit, VSM6000, SureTemp module (material no. 103391) Item SureTemp module assembly 1 ea 10.5" USB mini B to USB A right angle 1 ea USB cable retaining clip 1 ea Thermal shield 1 ea Probe well seal 1 ea...
  • Page 144 Masimo SpHb SW upgrade - sold by WA (material no. 104361) Item Masimo software license 1 ea Welch Allyn SpHb user interface license 1 ea Authorization code for online upgrade 1 ea Serv Kit, Masimo MX SpO2, SpHb repair (replacement only) (material no.
  • Page 145 MasimoRRa SW upgrade - sold by WA (material no. 104699) Item Masimo software license 1 ea Welch Allyn RRa user interface license 1 ea Authorization code for online upgrade 1 ea Serv Kit, Masimo MX SpO2, RRa repair (replacement only) (material no.
  • Page 146 ® 142 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Item Harness, printer ground 1 ea Screw, plastite #4-20 X 0.500 Torx-pan head 2 ea Harness, MCE to printer 1 ea 10.5" USB mini B to USB A right angle...

  • Page 147: Service Parts For Braun Pro 4000 And Dock

    Service manual Field replaceable units 143 Service parts for Braun PRO 4000 and dock Serv Kit, USB cable, mini B side left (material no. 104990) Item USB cable, mini B side left to USB A 1 ea Cable tie, 6 inch 1 ea TDS - CVSM, Braun USB left side cable 1 ea...

  • Page 148: Licenses

    ® 144 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Braun PRO4000 mounting hardware (material no. 104029) Item Acorn nut 8-32 5 ea Screw with lock washer-8-32x11mm 5 ea Screw 8-32 x .250in PHP 2 ea Serv Kit PLFM Braun PRO4000 MN (material no. 104037)

  • Page 149: Partners In Care Service And Support Agreements

    Service manual Field replaceable units 145 Material no. Item Notes 105363 Continuous Monitoring profile 6400, 6500, 6700, and 6800 only 103910 CVSM 6300 standard license 6300 only 103911 CVSM 6400/6500 standard license 6400 and 6500 only 105364 CVSM 6700/6800 standard license 6700 and 6800 only 104197...

  • Page 150: Service And Repair Training

    ® 146 Field replaceable units Welch Allyn Connex Vital Signs Monitor 6000 Series™ Preventive protection support agreements (available in selected international countries) Material no. Item S4-6000 CVSM, Warranty Extension 1 yr PRV-001 Preventive SVC WA Bench per unit PRV-002 Preventive SVC Planed on site per unit...

  • Page 151: Appendices

    Appendices Decontamination and cleaning requirements for returns As a general safety precaution, the monitor must undergo decontamination before being returned to Welch Allyn for service, repair, inspection, or disposal. Note Contaminated items must not be returned without prior, written agreement.
  • Page 152 ® 148 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ WARNING Liquids can damage electronics inside the monitor. Take care to prevent water or other liquids from spilling on the monitor. If liquids are spilled on the monitor: 1. Power down the monitor.

  • Page 153: Clean The Co2 Input Connector

    Service manual Appendices 149 CaviWipes or Sani-Cloth Plus 1. Using CaviWipes or Sani-Cloth Plus, wipe the surface of the monitor to remove all debris. 2. Allow the monitor surface to dry for a minimum of 10 minutes before using the monitor.
  • Page 154 ® 150 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ part numbers and will not be found in the list of field replaceable units (FRUs) included in this manual. Future revisions of a part may not always be backward compatible with a legacy part. To determine the correct replacement part for your unit always provide the serial number and model when ordering.
  • Page 155 Service manual Appendices 151 Model number format and code 6300, 6400, 6500 model configurations The device is available in multiple configurations. Use the following format code to determine available 6300, 6400, and 6500 model configurations: [Model][Oximeter][SureTemp][Printer][Braun]-[PowerCord] For more configuration options, including approved accessories, see the Note accessories list on the user documentation CD or www.welchallyn.com.
  • Page 156 ® 152 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Position Description [PowerCord] The suffix, characters or numbers that follow the hyphen, indicates the power cord packaged with the device. Country codes include the following: Suffix Description Suffix Description...
  • Page 157 Service manual Appendices 153 6700 and 6800 model configurations Use the following format code to determine available 6700 and 6800 model configurations: [Model][Oximeter][Resp][Temp][Printer]-[PowerCord] Notes: ¹ A monitor with an R (RRa) is always configured with M or H for Pulse Oximetry. ²...
  • Page 158 ® 154 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Position Description Suffix Description Suffix Description Denmark Europe North America Israel China United Kingdom Argentina Switzerland South Korea Australia/New Zealand India/UAE Australia/New Zealand - orange Thailand South Africa Taiwan...
  • Page 159 Monitor circuit board and internal options label Circuit board and internal option labels PCBA identifier XXXXXX BOM Y DWG Z XXXXXX Welch Allyn material number Bill of material (BOM) revision Assembly drawing version from current version of drawing Circuit board and internal option labels Serial number...

  • Page 160: Factory Defaults

    ® 156 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Factory defaults General alarm Settings Default value Display alarm limits Enabled Alarm audio on Enabled Volume Medium Advanced Allow user to disable alarms Enabled Allow user to turn off general audio...
  • Page 161 Service manual Appendices 157 NIBP Settings Default value Alarms Systolic and diastolic alarm limits on/off control Systolic: Upper limit Adult: 220 mmHg (29.3 kPa) Pediatric: 145 mmHg (19.3 kPa) Neonate: 100 mmHg (13.3 kPa) Systolic: Lower limit Adult: 75 mmHg (10.0 kPa) Pediatric: 75 mmHg (10.0 kPa) Neonate: 50 mmHg (6.7 kPa) Diastolic: Upper limit...
  • Page 162 ® 158 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Settings Default value Unit of measure mmHg Algorithm default SureBP Cuff inflation target (step algorithm) Adult 160 mmHg (21.3 kPa) Pediatric 140 mmHg (18.7 kPa) Neonate 90 mmHg (12.0 kPa)
  • Page 163 Service manual Appendices 159 SpO2 Settings Default value Alarms Alarm limits on/off control Upper limit Adult: 100% Pediatric: 100% Neonate: 100% Lower limit Adult: 90% Pediatric: 90% Neonate: 90% SatSeconds™ (Nellcor only) Advanced Default view % SpO2 Default response Normal Sweep speed default 25 mm/s SpHb...
  • Page 164 ® 160 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Temperature Settings Default value Alarms Alarm limits on/off control Upper limit 101 °F (38.3 °C) Lower limit 94 °F (34.4 °C) Advanced Unit of measure °F (Fahrenheit) Display temperature conversion...
  • Page 165 Service manual Appendices 161 Settings Default value etCO2: Upper limit Adult: 60 mmHg (8.0 kPa) Pediatric: 60 mmHg (8.0 kPa) Neonate: 50 mmHg (6.7 kPa) etCO2: Lower limit Adult: 15 mmHg (2.0 kPa) Pediatric: 15 mmHg (2.0 kPa) Neonate: 20 mmHg (2.7 kPa) FiCO2 alarm limits on/off control FiCO2: Upper limit Adult: 8 mmHg (1.1 kPa)
  • Page 166 ® 162 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Settings Default value Neonate: 25 breaths per minute High alarm delay 10 seconds No breath alarm Adult: 30 seconds Pediatric: 20 seconds Neo: 15 seconds Settings Default value Alarms...
  • Page 167 Service manual Appendices 163 Settings Default value Alarms Alarm limits on/off control Upper limit 30 breaths per minute Lower limit 6 breaths per minute Alarm delay 10 seconds No breath alarm 30 seconds Advanced RRa averaging default Slow Freshness timeout 5 minutes...
  • Page 168 ® 164 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Patient manual parameters Defaults appear when you use the up/down arrow keys for entry. Note Settings Default value Height 70 in (177.8 cm) Weight 150 lb (68.0 kg) Pain...
  • Page 169 Service manual Appendices 165 Device Settings Default value Display brightness Allow display lock timeout Enabled Profiles Intervals Monitoring Advanced Language English Date/time Date format mm/dd/yyyy Time zone Automatically adjust clock for daylight saving time, reported by host Disabled Allow users to change date and time Enabled Display date and time Enabled...
  • Page 170 ® 166 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Data management Settings Default value Advanced Patient Default patient type Adult Name format Full name Primary label Name Secondary label Patient ID Require patient ID to save readings Disabled...
  • Page 171 Service manual Appendices 167 Network Settings Default value Radio SSID com.welchallyn Radio band Authentication type WPA2-PSK Authentication method Network key Enable radio Enabled Enable radio network alarms Disabled Server Obtain server IP information automatically Enabled IP address 127.0.0.1¹ Port 281¹ UDP broadcast port 7711 ¹...

  • Page 172: Disassembly And Repair Reference

    ® 168 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Disassembly and repair reference Screws and fasteners The following table lists torque specifications for all screws and fasteners. Qty Location Type Size/length Torque Bit type Communications door Captive screw #8-32 X 0.656...
  • Page 173 Service manual Appendices 169 Qty Location Type Size/length Torque Bit type Bottom housing Pan head machine M4 X 10 7.5 inch-pound ±0.5 #2 Phillips inch-pound Handle insert Rear housing Extended bottom housing Standoff M4 X 33 12.0 inch-pound ±1.0 5/16-inch socket inch-pound Extended top housing Bottom housing...
  • Page 174 ® 170 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Connectors Connector types Disassembly and repair procedures require that you disconnect and reconnect the following connector types: • Locking (squeeze-release): Locking connectors use a latching mechanism to prevent accidental disconnection during assembly and use. The latch is located on one end of a tab so it may flex and lock into place when coupled with its matching connector.
  • Page 175 Service manual Appendices 171 To remove a ZIF connector CAUTION Remove a flex cable only after the ZIF latch is open. 1. Using a suitable tool (for example, a paper clip, small flat-head screwdriver, or needle-nose pliers), slide the latching piece of the connector away from the connector body.
  • Page 176 ® 172 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Connectors Main board connectors Connector Wiring harness Connects with Connector Temperature module Reserved for future use (6-hole) Printer board CN2 (11-hole) Printer board CN2 (6-hole) Reserved for future use (11-hole)
  • Page 177 Service manual Appendices 173 Connector Wiring harness Connects with Connector Reserved for future use (6-hole) SpO2 module (11-hole) NIBP module (6-hole) CO2 module (11-hole) Communications board J4 (6-hole) NIBP module (11-hole) Battery power Battery connector board J2 Locking Main harness Power supply board J2 Pressure Smart-battery...
  • Page 178 ® 174 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Battery connector board connectors Connector Wiring harness Connects with Connector Battery Pressure Battery power Main board J29 Locking Smart-battery Main board J34 Locking Internal use only...
  • Page 179 Service manual Appendices 175 Communications board connectors Connector Wiring harness Connects with Connector Main board J26 (6-hole) or J8 (11-hole) Mini USB External (client) Mini USB Main board J14 Ethernet Main board J11 Locking (RJ45) Ethernet External Locking (RJ45) J11 * Nurse call External Mini stereo...
  • Page 180 ® 176 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Radio board connectors Connector Wiring harness Connects with Connector Not used Not used Pressure Antenna cable Antenna board PG Pressure A (not labeled) Standard communications board JR1 Pressure Antenna board connectors...
  • Page 181 Service manual Appendices 177 Printer board connectors Connector Wiring harness Connects with Connector Printer power Main board J17 Pressure Main board J3 (6-hole) or J2 (11-hole) Mini USB Printer flex cable Printer Reserved for 4-in printer Reserved for 4-in printer Jumper Pins 2 and 3 for 2-in printer Pressure...
  • Page 182 ® 178 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ Connector Wiring harness Connects with Connector Internal use only AC to power supply IEC connector (green: ground) via ground stud Pressure Cables Main harness connectors Connects to Connects to...

  • Page 183: Interconnect Diagram

    Service manual Appendices 179 Interconnect diagram This diagram applies to devices with the 6-hole USB cable separator.
  • Page 184 ® 180 Appendices Welch Allyn Connex Vital Signs Monitor 6000 Series™ This diagram applies to devices with the 11-hole USB cable separator.

This manual is also suitable for:

Connex 6300Connex 6400Connex 6500Connex 6700Connex 6800

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