Chattanooga Intelect 4782 Service Manual
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Chattanooga Intelect 4782 Service Manual

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Intelect
Transport 2 Ultrasound and Combo Service Manual Repair
and Maintenance Instructions for 4782, 4738, 4776 and 4778
SP-47978 REV D

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Summary of Contents for Chattanooga Intelect 4782

  • Page 1 ® Intelect Transport 2 Ultrasound and Combo Service Manual Repair and Maintenance Instructions for 4782, 4738, 4776 and 4778 SP-47978 REV D...

  • Page 2: Table Of Contents

    1. INTRODUCTION Intelect® Transport 2 Ultrasound and Combo Therapy System 6.11 HIGH VOLTAGE PULSED CURRENT (HVPC) 1. INTRODUCTION MODE TEST ............... 27 1.1 FORWORD……………………………………………… 2 1.2 INTENDED USER PROFILE ........2 6.12 VMS MODE TEST ..........28 1.3 INTENDED ENVIRONMENT FOR USE ..... 2 6.14 ULTRASOUND TESTS .........

  • Page 3: Introduction

    1. INTRODUCTION Intelect® Transport 2 Ultrasound and Combo Therapy System ® Technicians repairing the Intelect Transport 2 1.1 FORWORD Therapy System agree to assume all risk and This manual is exclusively intended for the liability associated with this process. service centers with the DJO agreement to ®...

  • Page 4: Precautionary Instructions

    WARNINGS & PRECAUTIONS Intelect® Transport 2 Ultrasound and Combo Therapy System 2.1 PRECAUTIONARY INSTRUCTIONS Before administering any treatment, the users of this equipment should read, understand, and follow the information contained in the User manual for each mode of treatment available, as well as the indications, contraindications, warnings, and precautions.

  • Page 5: Safety Precautions

    WARNINGS & PRECAUTIONS Intelect® Transport 2 Ultrasound and Combo Therapy System handling of the applicator may adversely affect its 2.3 SAFETY PRECAUTIONS characteristics. • Do not drop the applicator on hard surfaces. This is likely to damage the ultrasound head crystal. Damage resulting from this condition is not covered under the warranty.
  • Page 6 WARNINGS & PRECAUTIONS Intelect® Transport 2 Ultrasound and Combo Therapy System Transport 2 devices generate, use, and can this IFU as part of Transport 2 system or that have radiate radio frequency energy and, if not been specified as being compatible with the installed and used in accordance with Transport 2.
  • Page 7 WARNINGS & PRECAUTIONS Intelect® Transport 2 Ultrasound and Combo Therapy System to maintain relative humidity to at least 50%. • Disconnect the system from the power source » Communicate these ESD-precautionary procedures to prevent electrical shock and procedures to healthcare staff, contractors, possible damage to system.

  • Page 8: Device Description

    Sound Head is passed through the Ultrasound Board from the Applicator to the Control Board. By storing the calibration data in the Applicator there is no calibration necessary for the Ultrasound Board and any calibrated Chattanooga Intelect® Transport 2 Ultrasound Applicator can be connected and operated to provide accurate output 3.6 USER INTERFACE AND ACCESSORIES...

  • Page 9: Nomenclature

    NOMENCLATURE Intelect® Transport 2 Ultrasound and Combo Therapy System 4.1 COMPONENTS AND CONTROLS The descriptive graphics below Figure 4.1, indicates the general locations of the exterior components of the ® Intelect Transport 2 System. ® Know the components and their functions before performing any operation of or service to the Intelect Transport 2 System.
  • Page 10 NOMENCLATURE Intelect® Transport 2 Ultrasound and Combo Therapy System Intensity and Time Ramp Characteristics Single short key presses result in step up of 0.1 or 5 unit values depending on the waveform for intensity and one (1) minute units for Time. When the “+” or “-“ key is pressed and held down, there is an acceleration factor to go faster and to take less time to get to the desired value.

  • Page 11: Hardware And Software Symbol Definitions

    NOMENCLATURE Intelect® Transport 2 Ultrasound and Combo Therapy System 4.2 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS The symbols below are found on the system as well as within the software. These symbols are defined for ® the purpose of recognition and functionality when operating or performing service on the Intelect Transport 2 therapy System.

  • Page 12: Specifications

    SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System Refer to this section when performing ® INTELECT TRANSPORT 2 SYSTEM troubleshooting, replacement, and repair of the Figure 5.1 below provides physical details of the ® Intelect Transport 2 System. ® Intelect Transport 2.

  • Page 13: Intelect ® Transport 2 Electrotherapy Waveform Specifications

    SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System ® INTELECT TRANSPORT 2 ELECTROTHERAPY WAVEFORM SPECIFICATIONS The specifications found in this section provide the necessary waveform specifications to aid in troubleshooting. A waveform graphic from an oscilloscope is also provided for clarification. ®...
  • Page 14 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System ® 5.2 INTELECT TRANSPORT 2 ELECTROTHERAPY WAVEFORM SPECIFICATIONS (COUNTINUED) ® INTELECT TRANSPORT 2 ELECTROTHERAPY WAVEFORM SPECIFICATIONS (CONTINUED) A. IFC Interferential (4 Pole) - Figure 5.5 (Factory Default Setting) Interferential Current is a medium frequency waveform.
  • Page 15 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System Below waveforms only available on EU MDR certified devices (4776 and 4778) F. Microcurrent (Figure 5.7) Microcurrent is a monophasic waveform of very low intensity.The literature reports beneficial effects of this waveform in the treatment of wounds.
  • Page 16 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System TENS- SYMMETRICAL BIPHASIC (Figure 5.9) The Symmetrical Biphasic waveform has a short pulse duration and is capable of strong stimulation of nerve fibers in the skin and in muscle. This waveform is often used in portable muscle stimulation units, and some TENS devices.
  • Page 17 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System TRÄBERT (ULTRAREIZ) (Figure 5.11) The Träbert Current is a monophasic waveform with a phase duration of 2 ms and a pause of 5 ms resulting in a frequency of approximately 143Hz. Output Mode …………………………………………...
  • Page 18 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System MONOPHASIC TRIANGULAR PULSED (Figure 5.13) The Monophasic Triangular Pulsed waveform is an interrupted unidirectional current with a triangular pulse shape. Output Mode ………………………………………… Electrodes Available on Channels …………………………………………. 1, 2 Treatment Time ……………………………………….. 1-60 min Mode Selection ………………………………………………..
  • Page 19 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System DIADYNAMIC WAVEFORMS (Figure 5.15) The Diadynamic waveforms are rectified alternating currents. The alternating current is modified (rectified) to allow the current to flow in one direction only. Output Mode …………………………………………. Electrodes Available on channels ………………………………………..
  • Page 20 SPECIFICATIONS Intelect® Transport 2 Ultrasound and Combo Therapy System ® INTELECT TRANSPORT 2 THERAPY SYSTEM ULTRASOUND SPECIFICATIONS This section provides the necessary Ultrasound Specifications to aid in troubleshooting. Refer to these specifications as necessary when troubleshooting the Ultrasound PC Board and Applicators. Ultrasound 2cm 2 5cm 2...

  • Page 21: Troubleshooting

    User attempted to start an Ultrasound treatment, but no Ultrasound Applicator was plugged into unit The Ultrasound Applicator plugged into the WARNING Ultrasound Applicator not Contact dealer or Chattanooga for service. unit needs to be calibrated calibrated WARNING Ultrasound Channel not...
  • Page 22 6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.1 INTELECT TRANSPORT THERAPY SYSTEM ERROR MESSAGES (CONTINUED) ERROR ERROR DEFINITION PROBABLE CAUSES POSSIBLE REMEDY CODE TYPE ERROR MESSAGES (200-213) REQUIRING TECHNICAL ASSISTANCE ERROR Error while attempting to save Could not save the Calibration Data to the Replace the Ultrasound Applicator with Ultrasound Applicator Calibration Data Ultrasound Applicator...

  • Page 23: Intelect Transport Therapy System Error Messages (Countinued)

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.1 INTELECT TRANSPORT THERAPY SYSTEM ERROR MESSAGES (COUNTINUED) ERROR ERROR DEFINITIO PROBABLE CAUSES POSSIBLE REMEDY CODE TYPE CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE Replace appropriate Stim Board. CRITICAL Unit CFG Critical Error. Error communicating with Stim Board on Replace Control Board.

  • Page 24: I N T E L E C T ® Transport 2 System Testing

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System ® I N T E L E C T TRANSPORT 2 SYSTEM NOTE: Adjust Dielectric Withstand tester to indicate fault with 120 TESTING k Ohm Load across the output when at specified test A.

  • Page 25: Electrical Safety

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System UNIT STARTUP AND FAN TESTING ELECTRICAL SAFETY ® The Intelect Transport 2 System A. Test has been tested to UL 60601-1, Standard for 1. Place unit face up on work surface. Safety for Medical Equipment.

  • Page 26: Electrical Stimulator Test System Setup

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System ELECTRICAL STIMULATOR TEST SYSTEM SETUP The following tests for Stimulator Outputs will be performed on Channels 1 and 2. A. Equipment Required • ESTI-2 Load Test Box • Calibrated Oscilloscope and Probes B.

  • Page 27: Interferential Mode Test

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System INTERFERENTIAL MODE TEST It is assumed that the unit is ready for tests as described 6.7 parts A and B. If not, set up unit per 6.6 parts A and B prior to performing tests.

  • Page 28: Premodulated Mode Test

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System PREMODULATED MODE TEST Set up System per 6.7 parts A and B prior to performing test. C. Premodulated Mode Test Procedures 1. Set Scope; Time- 2.50 mS, Channel- 20 V, and Trigger- DC 2.

  • Page 29: High Voltage Pulsed Current (Hvpc) Mode Test

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.11 HIGH VOLTAGE PULSED CURRENT (HVPC) MODE TEST Figure 6.8 PROPER NEGATIVE HIGH VOLT WAVEFORM Set up unit per 6.7 parts A and B prior to performing tests. C. High Voltage Pulsed Current (HVPC) Mode Test Procedures 1.

  • Page 30: Vms Mode Test

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.12 VMS MODE TEST Set up unit per 6.7 parts A and B prior to performing tests. C. VMS Mode Test Procedures 1. Set Scope; Time- 100 µS, Channel- 20 V, and Trigger- 2.
  • Page 31 6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.13 MICROCURRENT MODE TEST 1. Set up System per 5.6 parts A and B prior to performing test. 2. Place ESTI-2 Load Switch in the 10 K Micro position only for LOAD SWITCH the Microcurrent Mode Tests.

  • Page 32: Ultrasound Tests

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.14 ULTRASOUND TESTS Equipment Required for 6.14 and 6.15 • Degassed Water. Refer to Section 6.2 for Degassed Water Recipes. • Ohmic Instruments DT 100 UPM or DT 10 Ultrasound Power Meter.
  • Page 33 6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.16 ULTRASOUND APPLICATOR OUTPUT TEST ® Perform this test using all available Intelect Transport 2 Applicators used with the System being tested. Ultrasound Applicator Output Test Procedures Set up Ohmic Instruments DT 100 or UPM DT 10 Ultrasound Power Meter per Operator's Instructions and fill test reservoir with Degassed Water.

  • Page 34: Ultrasound Duty Cycle Test

    6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System and press the Enter button 6.16 ULTRASOUND APPLICATOR OUTPUT TEST (COUNTINUED) Ultrasound Applicator Output Test Results Output ranges fall within the specified ranges as listed in Figure 6.18. Unit passed test. Readings fall outside specified ranges of Figure 6.18.
  • Page 35 6. TROUBLESHOOTING Intelect® Transport 2 Ultrasound and Combo Therapy System 6.17 ULTRASOUND DUTY CYCLE TEST DUTY CYCLE SPECIFICATIONS (CONTINUED) APPLICATOR OUTPUT RANGE DUTY CYCLE 6. Highlight Display. Press the Enter button SIZE until Watts appears beside Display. 2 cm² 0.3 - 0.6 7.

  • Page 36: Combo Operation Test

    6. TROUBLESHOOTING 7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System 6.18 COMBO OPERATION TEST This test is performed using the 5 cm2 Applicator. Highlight Channel 1 and set up system per 6.6 parts A and B prior to performing tests. Connect the Transport®...

  • Page 37: Separating Top & Bottom

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System See attached videos for further information SEPARATING TOP & BOTTOM Unplug the unit from the power source before attempting removal or replacement procedures to prevent electrical shock. Figure 7.1 A.

  • Page 38: Therapy System Fan

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System THERAPY SYSTEM FAN D. Part Number 47159 E. Tools and Equipment Required: M4 Cross head Screwdriver F. System Fan 1. Separate Top from Bottom. Refer to 7.1, part C. 2.
  • Page 39 7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System 5. Discharge the 400V Capacitor by wrapping a 10k resistor around the probes of a Multi meter. Touch the leads of the Multi meter to the prongs on the capacitor to discard.

  • Page 40: Channel 1 Stim Board

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System CHANNEL 1 STIM BOARD Unplug the unit from the power source before attempting removal or replacement procedures to prevent electrical shock. Part Number ......PG17PCBA020 Tools and Equipment Required •...

  • Page 41: Channel 2 Stim Board

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System CHANNEL 2 STIM BOARD Remove standoffs Unplug the unit from the power source before attempting removal or replacement procedures to prevent electrical shock. Part Number ......PG17PCBA021 Tools and Equipment Required •...

  • Page 42: Ultrasound Board

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System ULTRASOUND BOARD Unplug the unit from the power source before attempting removal or replacement procedures to prevent electrical shock. Part Number ......PG17PCBA030 Tools and Equipment Required • M3 Cross head Screwdriver •...

  • Page 43: Control Board Assembly

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System 7.7 CONTROL BOARD ASSEMBLY Part Number………………………………… PG17PCBA010 Tools and Equipment Required • M3 Cross head Screwdriver • M3 Nut Driver or Wrench Control Board Replacement 1. Separate Top from Bottom. Refer to 7.1, part C. 2.

  • Page 44: Display

    7. REMOVAL &REPLACEMENT Intelect® Transport 2 Ultrasound and Combo Therapy System DISPLAY A. Part Number …………………………. 48606 Tools and Equipment Required • M3 Cross head Screwdriver • M3 Nut Driver or Wrench LCD Replacement 1. Separate Top from Bottom. Refer to 7.1, part C. 2.

  • Page 45: General Maintenence

    6.3 through 6.16 to verify the system operates properly and within specifications prior to placing the unit back into operation. FACTORY SERVICE ® When the Intelect Transport 2 Therapy System requires factory service, contact the dealer or Chattanooga Service Department.

  • Page 46: Firmwareupdates

    7. REMOVAL &REPLACEMENT 8. GENERAL MAINTENNENCE Intelect® Transport 2 Ultrasound and Combo Therapy System FIRMWAREUPDATES The Firmware can be updated through the USB interface, Refer to the following steps. 1. Prepare a USB flash disk formatted as FAT32 Figure 8.1 2.

  • Page 47: Utrasound Applicator Calibration

    9. UTRASOUND APPLICATOR CALIBRATION Intelect® Transport 2 Ultrasound and Combo Therapy System GENERAL PROCEDURES A. Tools and Equipment Required • All Ultrasound Applicators for the unit being serviced. • Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound Power Meter, set to "Watts". •...

  • Page 48: Service Kits

    10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System 10.1 SERVICE KITS LIST The service kits are design to contain major components and needed screws for easy repair or replacements Please note individual component cannot be ordered separately. Part Number Contains Part description...
  • Page 49 10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System 47252 BASE U/S TRANSPORT 2 47989 HARNESS BATTERY TRANSPORT 2 47141 SCREW M3X8MM 21190 DECAL ELECTRONICS DISPOSAL 47985 COUNTER PLATE FOR MAGNET TRANSPORT 2 47142 SCREW M3X6MM 47152 INLET IEC FILTER FN9222B-3-06 SP-47252 47413 SCREW KW M3X8MM...
  • Page 50 10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System 47770 STANDOFF M3X16MM PG17PCBA020 PCBA TRANSPORT 2 STIM CH1 SP-PG17PCBA020 47142 SCREW M3X6MM (Combo only) SP-PCBA STIM CH1 47158 BAG SEAL ANTI-STATIC 300X230MM 0.075MM TRANSPORT 2 & 47520 BAG SEAL 70X50MM 0.04MM PARTS LBL-SPPG17PCBA020- LABEL OF SP-PG17PCBA020...

  • Page 51: Intelect ® Transport 2 Top Assembly

    10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System ® 10.2 INTELECT TRANSPORT 2 TOP ASSEMBLY ® 10.3 INTELECT TRANSPORT 2 ULTRASOUD AND STIM BOARDS...

  • Page 52: Intelect ® Transport 2 Base Assembly

    10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System ® 10.4 INTELECT TRANSPORT 2 BASE ASSEMBLY View from the other direction...

  • Page 53: Intelect Transport 2 Combo Final Assembly

    10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System ® 10.5 INTELECT TRANSPORT 2 COMBO FINAL ASSEMBLY...

  • Page 54: Intelect ® Transport 2 Ultrasound Final Assembly

    10. SERVICE KITS Intelect® Transport 2 Ultrasound and Combo Therapy System ® 10.6 INTELECT TRANSPORT 2 ULTRASOUND FINAL ASSEMBLY...

  • Page 55: Warranty

    11. WARRANTY Intelect® Transport 2 Ultrasound and Combo Therapy System ® DJO, LLC ("Company"), warrants that the Intelect Transport 2 Therapy System ("Products") are free of defects in material and workmanship. This warranty shall remain in effect for two years (24 months) from the date of original consumer purchase.
  • Page 56 11. WARRANTY Intelect® Transport 2 Ultrasound and Combo Therapy System Moving Rehabilitation Forward™ DJO, LLC 5919 Sea Otter Place Suite 200 Carlsbad, CA 92010 Phone: 1-800-592-7329 USA DJO France SAS Centre Européen de Frêt 3 rue de Bethar 64990 Mouguerre • France Phone: + 33 (0) 5 59 52 86 90 SP-47978 rev D...

This manual is also suitable for:

Intelect 4783Intelect 4778Intelect 4776

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