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B-2

Figure B-2. Sample Assembly/Subassembly Label

CAUTION

No repair should ever be undertaken or attempted by anyone not having a thorough knowledge
of the repair of IRI monitors. Only replace damaged parts with components manufactured or sold
by Invivo Research, Inc. Contact the IRI Technical Service and Repair Center for service and
technical assistance.

If the assembly/subassembly label cannot be easily located, reference the associated assembly
drawing (See Volume II) for the exact position of the label.

Please ensure that the information on the identification labels for the monitor and the internal part(s)
you wish to order is readily available before contacting Customer Service.

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Summary of Contents for Millennia 3155A

Page 1: ...To navigate within this document 1 Click the Table of Contents Bookmark on the left 2 Click on the blue hyperlinked text to view the desired information...

Page 2: ......

Page 3: ...Invivo Research Incorporated Millennia 3155MVS 3155A Monitors Service Manual INVIVO RESEARCH INCORPORATED 12601 Research Parkway Orlando FL 32826 1 800 331 3220 1 407 275 3220 www invivoresearch com...

Page 4: ......

Page 5: ...r On 2 1 2 2 Front Panel Control Verification 2 2 2 2 1 Rotary Knob Verification 2 2 2 2 2 Control Key Verification 2 3 2 3 System Cold Start Procedure 2 5 2 4 Sound System Verification and Adjustment...

Page 6: ...RAMMING INSTRUCTIONS 5 1 5 1 Introduction 5 1 5 2 Required Test Equipment 5 1 5 3 Com24 Setup 5 1 5 4 Monitor Setup 5 2 5 5 HE60 Programming for Single 3155 Communications 5 3 5 6 HE60 Programming for...

Page 7: ...1 Sample 3155A Telecommunications Link Label 1 2 2 1 The Millennia 3155MVS 3155A Monitor Front Panel 2 3 4 1 Power Supply Test Setup 4 2 4 2 TF0088 Assembly Instructions 4 4 B 1 Sample Monitor ID Labe...

Page 8: ...res during component and assembly handling to prevent static discharge damage to sensitive parts Use only replacement parts specified in this manual ensure that defective or worn parts are properly di...

Page 9: ...ductive loop in contact with the patient s tissue minor to severe burning can result Perform the following to minimize risk of RF current burn 1 Place cables and lead wires neatly in straight alignmen...

Page 10: ...strengths up to 1 5 Tesla Usable within the MRI system bore with Specific Absorption Ratios S A R s up to 4 0 w kg peak Use with higher S A R s greatly increases the risk of patient burns Non magnetic...

Page 11: ...orted or contaminated should be replaced immediately Should such repair or replacement become necessary Invivo Research Incorporated IRI recommends that a telephone call or written request for service...

Page 12: ...viii THIS PAGE INTENTIONALLY LEFT BLANK...

Page 13: ...a patient There is no direct patient connection to the Millennia 3155MVS 3155A Monitor patient connection is performed in the Magnet Room with the Omni TrakTM 3150 MagnitudeTM 3150M MRI Patient Monito...

Page 14: ...radio telemetry intercommunication The 3155MVS 3155A Monitor provides control and display of the following Vital Sign Parameters ECG NIBP Two Invasive Blood Pressures Pulse Oximetry ETCO2 Respiration...

Page 15: ...ow no current through resistor R14 and thus no voltage drop When transistor Q4 turns off transistor Q1 has no drive and its output voltage falls to zero The current through inductor L1 decays accordin...

Page 16: ...conditionally during the initial start up time except for when the front panel power switched is toggled to OFF then the monitor shuts down immediately 2 Does not shut down for any condition if the TE...

Page 17: ...e U2 pin 12 to fall LOW after a delay established by resistor R34 and capacitor C97 schematic sheet 1 and so blocking the keep alive pulses from mono U1A In the event that the front panel switch is tu...

Page 18: ...drops Capacitors C70 and C85 allow a soft start of U14 capacitor C27 bypasses the internal reference of U14 diode D14 clamps the highest turn on voltage to a safe level for U14 Transistor Q30 is the...

Page 19: ...or It is turned ON and OFF by the voltage into U2B pin 5 When the voltage is HIGH the oscillator sounds through the speaker otherwise it is OFF Transistor Q31 inverts the polarity and conditions the e...

Page 20: ...osed Because gate U2C is now enabled pin 8 is high the high voltage from pin 10 is coupled into the base of transistor Q7 turning it on and causing the GREEN LED drive to be diverted into the RED LED...

Page 21: ...Power Adapter to the Millennia 3155MVS 3155A monitor by plugging the male DB 15 connector of power adapter cable assembly AC348 into the DC POWER jack on the AS153 and the remaining female DB 15 rece...

Page 22: ...2 Perform a visual inspection to verify that all the parameter waveforms match on both Display Screens 2 2 Front Panel Control Verification See Figure 2 1 Perform the following procedures to verify th...

Page 23: ...0 3150M monitor Parameter Panel 2 Press the NIBP START STOP Control Key on the Millennia 3155MVS 3155A monitor 3 Observe that the 3150 3150M monitor attempts to take an NIBP measurement 4 Press the NI...

Page 24: ...IONS Control Key as follows 1 Press the RECORDER FUNCTIONS Control Key 2 Observe that the RECORDER Menu is displayed 3 Press the NORMAL SCREEN Control Key 4 Observe that the RECORDER Menu is removed f...

Page 25: ...ary Knob b Verify and adjust the Alarm Tone Volume as follows 1 Use the Rotary Knob to highlight the ALARM VOLUME menu selection 2 Press the Rotary Knob 3 Use the Rotary Knob to highlight the various...

Page 26: ...he Rotary Knob to accept the SECOND setting f Verify the Minutes adjustment as follows 1 Turn the Rotary Knob to highlight the MINUTE menu selection 2 Press the Rotary Knob to select MINUTE 3 Turn the...

Page 27: ...t the PARAMETER menu selection c Press the Rotary Knob to select PARAMETER d Turn the Rotary Knob to highlight the TEMP selection e Press the Rotary Knob to select TEMP f Turn the Rotary Knob to highl...

Page 28: ...RECALL SETUPS menu selection g Press the Rotary Knob to select RECALL SETUPS h Turn the Rotary Knob to highlight the A menu selection i Press the Rotary Knob to select A j Turn the Rotary Knob to high...

Page 29: ...3150M and Millennia 3155MVS 3155A monitors c Verify P1 Waveform and Values are the same on both the 3150 3150M and Millennia 3155MVS 3155A monitors d Verify P2 Waveform and Values are the same on bot...

Page 30: ...the AGENTS menu selection 9 Press the Rotary Knob to select AGENTS 10 Rotate the Rotary Knob to highlight the ON menu selection 11 Press the Rotary Knob to select ON 12 Press the NORMAL SCREEN Control...

Page 31: ...a CO2 reading of 5 x 7 6 38 mmHg with a maximum tolerance of 38 mmHg x 0 12 accuracy 5 mmHg rounded up from the calculated value of 4 56 mmHg Gas Gas ID Reading Icon Oxygen O2 21 1 AGENT Carbon Dioxi...

Page 32: ...2 12 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 33: ...Assembly d Remove PCMCIA I O Port Cover e Loosen screws on front feet of monitor enough to rotate feet 90 inward f Remove six 6 screws securing cover assembly to the rear panel two on each side and tw...

Page 34: ...se the above steps to install a replacement AB69 and or AB69A board 3 3 EMI Gasket Removal Replacement If upon routine inspection of the Front Panel Assembly the foam EMI gasket is torn or shows evide...

Page 35: ...wer Adapter from the AC wall outlet e Reverse the above steps to install a replacement AC power adapter 3 6 1 AC Fuse Removal Replacement Remove the main AC fuse s on the AS153 AS153J as follows a Per...

Page 36: ...r to rear of monitor using 9 64 inch allen wrench Ensure Keeper fingers engage in and around machined groove in Oxygen Sensor Adapter housing and threaded port on Adapter Sub Assembly is facing upward...

Page 37: ...he applicable test points before restoring power to the monitor 4 2 Setup Perform the following to prepare the Millennia 3155MVS 3155A monitor for adjustment See Figure 4 1 a Ensure that the Millennia...

Page 38: ...Transformer voltage setting to 133 VAC 1 0 VAC for 120V models 243 VAC 1 0 VAC for 220V models or 110 VAC 1 0 VAC for 100V models 2 Verify that ALL the Parameters are ON 3 Verify proper operation 4 Re...

Page 39: ...onnect the AS153 AC Power Adapter to the Millennia 3155MVS 3155A monitor 5 Turn the AS153 Line Switch to the ON I position 6 Turn the Millennia 3155MVS 3155A monitor Power Switch to the ON I position...

Page 40: ...on 3 Disassembly Procedures Remove the shield leave cables connected b Turn the monitor on c Setup Parameter Selections as follows 1 Press the SETUP Control Key 2 Turn the Rotary Knob to highlight the...

Page 41: ...ransducer port j Adjust AB117 R77 for 4 00 Vdc 0 02 Vdc reading will update in the ETCO2 diff pres window Repeat steps g through j as required k Turn the monitor off l Disconnect manometer and reconne...

Page 42: ...he OFF F position b While pressing and holding the ZERO ALL Control Key turn the monitor on c When the Millennia Clock Calibration sequence box appears release the ZERO ALL key d After Time Remaining...

Page 43: ...ens Transceiver Modules 5 2 Required Test Equipment The following test equipment is required to program the HE60 or AB182B radio transceivers for use with the Millennia 3155MVS 3155A monitors Com24 Se...

Page 44: ...BaudRate 9600 bps if new radio 9600 19200 or 57600 for reprogram ComPort Set to match spare COM port attached to test fixture in step a above g Plug the free end of the separate pigtailed battery cab...

Page 45: ...y then type wit2400 j Press the F11 key to turn off the echo k Proceed to paragraph 5 5 5 6 or 5 7 depending on how it is desired to program the HE60 or AB182B radio transceivers for your system 5 5 H...

Page 46: ..._ Set Network Number 0 thru f wb 1 0 Set Base 1 Remote 0 wd AA n a Set Destination Address never use ff ws n a AA Set Source Address never use ff wt 0 0 Set Channel Access Mode 0 CSMA 1 TDMA wp 1 1 Se...

Page 47: ...power off 3 Unplug the keyboard cable from the monitor 4 Reinstall the top cover on the monitor 5 6 HE60 Programming for 3150 AS163 Communications Perform the following steps to program a remote 3155...

Page 48: ...never use ff ws 88 AA 88 AA 55 Set Source Address never use ff wt 1 1 1 1 1 Set Channel Access Mode 0 CSMA 1 TDMA wp 1 1 1 1 1 Set Transmit Power 0 low power 1 hi power d Enter all required SERIAL IN...

Page 49: ...up only 1 Exit the programming mode by pressing the F12 key 2 Turn monitor power off 3 Unplug the keyboard cable from the monitor 4 Reinstall the top cover on the monitor 5 7 AB182B Programming for Du...

Page 50: ...pe the query sd Enter and verify that the screen echoes the new data rate programmed into the radio transceiver on the next line on the screen c Enter all required NETWORK COMMANDS as follows 3155A or...

Page 51: ...COMMANDS as follows 3155A or 3155MVS Set to 3150 Series Remote 1 3155MVS Command BASE REMOTE REMOTE DESCRIPTION zb 1 1 1 Banner Display 0 disable 1 enable zc 1 1 1 Escape Sequence 0 disable 1 enable z...

Page 52: ...5 10 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 53: ...tion confirm that the reported failure indication is present Do not troubleshoot the equipment if the malfunction cannot be duplicated SECTION 6 TROUBLESHOOTING FLOW CHARTS Fault Index Failure Indicat...

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Page 63: ...A 1 APPENDIX A LIST OF SYMBOLS...

Page 64: ...A 2 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 65: ...of your monitor s warranty status if need be Repairs will be made at IRI s current list price for the replacement part s plus a reasonable labor charge 5 Ship the monitor transportation prepaid to the...

Page 66: ...by Invivo Research Inc Contact the IRI Technical Service and Repair Center for service and technical assistance If the assembly subassembly label cannot be easily located reference the associated ass...

Page 67: ...dent negligence or abuse IRI s sole obligation under this warranty is limited to repairing a product which has been reported to IRI s Technical Service Center during normal business hours and shipped...

Page 68: ...C 2 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 69: ...to 85 capacity within 8 Hours Battery Life Minimum 80 Charge Discharge Cycles Fuse Internal DC 7 amp 250V Slow Blow 3AG ENVIRONMENT Operating Temperature 10 to 44 C 50 to 110 F Storage Temperature 17...

Page 70: ...Certification brETS 300 328 no license required Rated RF Output Power 18 dBm Frequency Range 2400 2480 MHz France 2448 2480 MHz Number of Channels 80 France 34 RECORDER Thermal Array Recorder Chart S...

Page 71: ...NOTES...

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