Chattanooga Revolution Wireless Service Manual
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Chattanooga Revolution Wireless Service Manual

Chattanooga Revolution Wireless Service Manual

Clinical electrotherapy device
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Summary of Contents for Chattanooga Revolution Wireless

  • Page 1 Service Manual...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS FOREWORD ..............2 SAFETY INSTRUCTIONS .......... 3 PRECAUTIONARY DEFINITIONS ........3 OVERVIEW ..............9 DIAGRAM SYSTEM OVERVIEW ........11 WIRELESS COMMUNICATION ........12 GLOBAL SPECS .............. 13 REMOTE CONTROL SPECS ..........14 MODULE SPECS ............15 DOCKING STATION SPECS ..........15 COMPLETE SET 4 CHANNELS PL15 ........

  • Page 3: Foreword

    DJO GLOBAL. DJO GLOBAL requires that all Field Technicians stay informed and trained on all changes pertaining to the Chattanooga® Revolution Wireless.

  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS BioHazardous materials PRECAUTIONARY DEFINITIONS Text with a “Biohazard” indicator The precautionary instructions found in this section and serves to inform the user of possible throughout this manual are indicated by specific symbols. hazards resulting in improper handling Understand these symbols and their definitions before of components and accessories that operating this equipment.
  • Page 5 • The patient must be familiar with the functions of the Revolution Wireless remote control with the modules and the remote WARNING control must be within easy reach of the patient, allowing them to stop therapy, if needed.
  • Page 6 Shock hazard — strictly observe the following • Post-surgery. Proceed with caution after warnings. Failure to do so could endanger: recent surgery. • Before use allow the Revolution Wireless to reach room temperature. If the unit has been transported at temperatures below 0...
  • Page 7 SAFETY INSTRUCTIONS • • Accessibility of the power adaptor. The plug Never use the Revolution Wireless or the AC socket must be close to the power adaptor adaptor if it is damaged or open. There is a and be easily accessible.
  • Page 8 Be careful if the patient has sensitivity or personal injury. problems or is not able to communicate that • Inspect the revolution Wireless and it’s he or she feels discomfort, however light. accessories damage loose Never begin an initial stimulation session on connections at least once a year.
  • Page 9 For reasons of hygiene, each patient must Do not expose the revolution Wireless to have their own set of electrodes. Do not use direct sunlight,...

  • Page 10: Overview

    Wireless modules In addition to a remote control and a docking station, the Chattanooga® Revolution Wireless device is provided with wireless modules. A stimulation module consists of two pods, each of them will be clipped to the electrodes to make a connection to the user’s skin.
  • Page 11 THEORY OF OPERATION Figure 1 : Remote control, module and docking station 4 channels...

  • Page 12: Diagram System Overview

    THEORY OF OPERATION DIAGRAM SYSTEM OVERVIEW The figure below shows the interaction between the systems and subsystems during an electrostimulation session. The modules transmit the electrical signal via the electrodes placed on the skin. The electrical signal is controlled by the remote (wireless connection).

  • Page 13: Wireless Communication

    (transmitter + receiver) which allows RF-communications. The Chattanooga® Revolution Wireless communications are made with a star network where the modules (M) are the slaves and the remote control (RC) is the single master. Every module communicates only with the master through a RF node, they do not communicate between each other, even in case of emergency.

  • Page 14: Global Specs

    Channels: Four independent and individually adjustable channels electrically insulated from each other. For the Chattanooga® Revolution Wireless, the waveform is limited to “Square Biphasic Symmetric – 1 pulse with a 100usec interval”. The output waveforms are constant current, square shape and zero net DC.

  • Page 15: Remote Control Specs

    SPECIFICATION Parameters Units Conditions Output Voltage Body load, I = 120 [mA] Output Current Impulse [mA] Body load = 180 [Ω] + (1 [k Ω] // 47 [nF]) Output Current Resolution 0.25 [mA] Output Current Precision 0 < I < 120 [mA] Impulse Width [µs] Impulse Width Precision...

  • Page 16: Module Specs

    SPECIFICATION MODULE SPECS Parameters Units Conditions External Diameter per Pod [cm] Height per Pod [cm] Weight ; Battery Pod Weight ; Stimulation Pod Weight per Module ( 2 pods : batpod + stimpod) Resistance per Wire [mΩ] Frequency = 500 [kHz] / Impedance with Inductance per Wire [µH] cable arranged to make 2 loops...
  • Page 17 SPECIFICATION Safety To guarantee your safety, the Revolution Wireless has been designed, manufactured, and distributed in compliance with the requirements of IEC 60601-1, IEC 60601-1-2, IEC 60601-1-4, IEC 60601-2-10, IEC 60950-1, IEC 61000-3-2, IEC 61000-3-3, CISPR 22 and CISPR 24.

  • Page 18: Complete Set 4 Channels Pl15

    WARNING: The information and the figures of this chapter are only here to give a global knowledge of the product. Keep in mind that it is not allowed, in any case, to open the remote or the modules of the Chattanooga® Revolution Wireless device.
  • Page 19 BAGS OF LARGES ELECTRODES (1 snap) CHATT REVOLUTION WIRELESS QUICK 885882 START GUIDE & WARNINGS EN-SP CHATT REVOLUTION WIRELESS 680050 TRANSPORTATION CASE CHATTANOOGA LANYARD FOR 5529050 PROTECTION SLEEVE 5529024 WPRO RC PROTECTION SLEEVE WHITE CHATT REVOLUTION WIRELESS USB STICK 13-8890 ASSEMBLY 5529220 COLOR PLASTIC RINGS...

  • Page 20: Remote Control

    External components N° Article code Item 101230 CHATT REVOLUTION WIRELESS REMOTE CONTROL WS REMOTE ON/OFF KEY WS USB PORT WS REMOTE CHANNEL KEYS WS 4 DIR .NAV. KEY WS ENTER BUTTON...

  • Page 21: Module

    Article code Item 984364 CHATT REVOLUTION WIRELESS STIMULATION MODULE WS STIMPOD BOTTOM CASE ASSEMBLY REVOLUTION WIRELESS STIMPOD TOP CASE ASSEMBLY WPRO STIMPOD ON/OFF BUTTON G9 FASTCONN CLIP SPRING WS BATPOD BOTTOM CASE ASSEMBLY WPRO BATPOD TOP CASE ASSEMBLY WPRO MODULE CABLE WHITE SR...

  • Page 22: Docking Station 4 Channels

    The nomenclature below indicates the general locations of the internal and external components of the 4 channels docking station. External components Article N° Item code 683147 CHATT REVOLUTION WIRELESS DOCKING SUB ASSEMBLY 683136 WPRO DOCKING TRAY 683180 CHATT REVOLUTION WIRELESS USA DOCKING TABLET 683137 WPRO DCK STAINLESS STEEL BOTTOM 683163...

  • Page 23: Exploded Views

    NOMENCLATURE & PARTS EXPLODED VIEWS Figure 5 : Remote control exploded view Figure 6 : STIMPOD & BATPOD exploded view...

  • Page 24: General Troobleshooting Procedure

    TROUBLESHOOTING GENERAL TROOBLESHOOTING PROCEDURE The diagram below shows the procedure to follow for every after sale technicians. The next chapters help to identify the problem and troubleshoot it. Receipt of the device Mechanical issue FW/HW issue Reproduce the issue Reproduce the issue Issue Issue identification...

  • Page 25: Preparing To Troubleshoot The Device And Accessories

    TROUBLESHOOTING PREPARING TO TROUBLESHOOT THE DEVICE AND ACCESSORIES Introduction The information of the following chapters is intended to help with troubleshooting the device. Procedures are provided to determine which element of the device needs to be replaced or not. Once it has been determined that a particular element requires a replacement, use only the ones obtained from DJO GLOBAL.
  • Page 26 Defective AC adaptor The Chattanooga® Revolution Wireless duct is a class II device. If the AC adaptor of the docking station has a mechanical defect, it must directly be replaced by another new one. In this case, the defective charger must not be opened under any circumstances.

  • Page 27: How To Pair A Module

    DEVICE ISSUES HOW TO PAIR A MODULE If there are issues about the pair of one module follow the steps described below: 1. Switch off the module. Then push and maintain pushed the On/Off button of the module for 20 seconds, during this time the button blinks red and green (in order to “reset”...
  • Page 28 DEVICE ISSUES The module is never fully charged Placed on the docking station, the guide light always indicates a module charging. Problem Possible cause Solution Module Defective battery 1. Place the suspected module on the docking station for 1 hour. After this never fully module delay, check that all the guide lights are illuminated (meaning that the module...
  • Page 29 DEVICE ISSUES The module doesn’t charge on the docking Placed on the docking station, the module does not charge. Problem Possible cause Solution The module Defective battery 1. Check if the docking’s guide light indicator if the module is charging. If not, can’t charge module check all the spots of the docking station with another module.
  • Page 30 DEVICE ISSUES The remote doesn’t switch on or if the battery is very low When the on/off button is pressed, nothing happens, the screen stays black. Or when the remote is switched on, a warning screen appears and it’s impossible to perform any action. Problem Possible cause Solution...

  • Page 31: Electrostimulation Issues

    DEVICE ISSUES ELECTROSTIMULATION ISSUES Electrode fault In case of an electrode fault, the remote control shows an electrode and a disconnected module on the channel where the problem is detected (in this example, channel 1). Note: Final accessories may differ from the picture Problem Possible cause Solution...
  • Page 32 DEVICE ISSUES The module’s battery has run out The remote control shows a discharged battery symbol. Shown on the channel where the problem was detected (in this case channel 4). Note: Final accessories may differ from the picture Problem Possible cause Solution Low module During the...

  • Page 33: Mechanical And Casing Issues

    DEVICE ISSUES wires of modules MECHANICAL AND CASING ISSUES Problem Possible cause Solution Remote control The remote fell • If the casing of the remote control is unclipped or open on the top part, unclipped down do not try to clip it back on. This action has a too important probability to damage the On/Off button.

  • Page 34: Others

    DEVICE ISSUES OTHERS Problem Possible cause Solution The unit is not Unknown This means that neither the modules, neither the remote switch on. working 1. Charge the remote control and the modules on the docking station during 1 hour. 2. Try to re-start the remote control and the modules. 3.

  • Page 35: Module Led Indication

    DEVICE ISSUES MODULE LED INDICATION Off – No LED activity When the module is off, there is no LED activity. Green - Counting When the remote is switched on and the module is paired, its LED is green. In this state the module has a counting system. The counting principle is simple: every 3 seconds, each module starts counting.
  • Page 36 DEVICE ISSUES Blinks red – Not Paired When the LED blinks red, the module is not paired to the remote control. Problem Possible cause Solution The LED blinks red The module not paired • Follow the procedure “HOW TO PAIR A MODULE” in the section above.

  • Page 37: Docking Station Led Indication

    DEVICE ISSUES Flashes Red – Battery problem The module’s LED flashes red every second this means that there is an issue with the battery. Problem Possible cause Solution The LED flashes red Battery error • Make sure the module is charged. •...

  • Page 38: Firmware

    ERROR CODES FIRMWARE The firmware contains error codes that can detect the root location of a malfunction. These data are less useful for the troubleshooting service. However, if one of these errors is encountered, the error code targets the unit that can be replaced or serviced (remote / module).
  • Page 39 ERROR CODES Code Description / Comment Part to change 0x4007 C_ErrorCpxRF01BadFwInfoChunk. RF reset error Remote 0x271F ERROR_PROGMGR_WRONGOPMODE 0x00CF This might be an out of range side-effect 0x4104 RFNode not properly reset. Check (triple) the RF reset from remote. Remote 0x1140 C_ErrorDevlibProgram SPI CRC error Menu 0x2900 (Menu poweroff) once, 0x6100 (menu charge).

  • Page 40: Servicing The Docking Station

    REMOVAL & REPLACEMENT SERVICING THE DOCKING STATION Tools and equipment 4. Once that the screws are removed it’s possible • #2 Phillips screwdriver to separate the steel bottom and the docking Before servicing the device, make sure that the mains station subassembly.
  • Page 41 REMOVAL & REPLACEMENT 2. To disassemble all the plastic part of the docking From this step the docking station subassembly is fully station subassembly, remove the four screws disassemble into every separate spare part. (M3.5X12.7) around the remote holder. Assemble the docking station There are several points that must be respected to place back the internal USB cable.
  • Page 42 REMOVAL & REPLACEMENT 3. Introduce the USB cable into the whole of the 5. Place the docking subassembly front bottom and docking station tablet holder and adjust the screw it back. length of the USB cable over passing the unit at ±...
  • Page 43 VERIFICATION PROCEDURE IMPORTANT: For every replacement of a Chattanooga® Revolution Wireless unit (remote control, module, docking station), a verification procedure must be applied. The verification procedure depends on the replaced unit of the device. For the verification procedures, use all the units available that are going to be returned to the customer. Use only the units of the Wireless Professional device functional complete set if the customer kept some units of his own set.

  • Page 44: Remote Control And Module Interaction

    VERIFICATION PROCEDURE REMOTE CONTROL AND MODULE Starting from the home menu > “Favorites” INTERACTION Pressed button Button action The purpose of this verification procedure is to check the functionalities of the replaced remote control and the 3x Down direction “Rehabilitation I&II” communication with modules.
  • Page 45 VERIFICATION PROCEDURE 3. From the home menu, enter into the “Settings”. Then When all the modules are paired, verify that all the enter into the “Pair a new module” option. According empty circles at the top of the remote screen are now to the lack of the green circles on the right top of the green.
  • Page 46 VERIFICATION PROCEDURE Verify that the remote can control the module  wirelessly (by increasing and decreasing the intensities). Verify that wireless communication is effective  in any location reachable with the arm and the remote in the hand. Verify that continuous transmission is operating ...

  • Page 47: Docking Station Functionalities

    VERIFICATION PROCEDURE 3. Take the functional modules and place them on the DOCKING STATION FUNCTIONALITIES docking station provided slot. The purpose of this verification procedure is to check the Verify that 4 modules can be stored in the  functionalities of the replaced docking station. docking.

  • Page 48: Visual Inspection

    VERIFICATION PROCEDURE Check that the LCD screen is clean, that there is VISUAL INSPECTION  no dust on the window cover or below it, inside The purpose of the visual inspection is check the aspect casing. and the legibility of the device before sending it to the Verify that the two screw caps cover the screws.
  • Page 49 VERIFICATION PROCEDURE Verify that there is no mechanical damage on Check that the AC connector is not damaged.   the unit and that the label is present on the Check that the USB port firmly holds in place.  STIMPOD.
  • Page 50 CHANGING PROCEDURE Parts Exchange procedure If the remote 101230 has to be changed, it has to be changed with the 101140, which is the same remote but in a final packaging ready to be shipped. If a module 984364 has to be changed, it has to be changed with a 101141, which is the same module but in a final packaging ready to be shipped.

  • Page 51: General User Maintenance

    MAINTENANCE Batteries GENERAL USER MAINTENANCE The only specific user maintenance of the Wireless Pro If the battery does not work for long time, it’s over device is the cleaning and batteries maintenance. If the discharge phenomena will be showed via its self product is handled with care there should be no technical discharge characteristic.

  • Page 52: Waranty

    WARANTY WARANTY DJO GLOBAL ("Company") warrants that the Chattanooga® Revolution Wireless ("Product") is 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. If this Product fails to function during the two year warranty period due to a defect in material or workmanship, at the Company's Option, Company or the selling dealer will repair or replace this Product without charge.
  • Page 53 2000.157_RevA DJO, LLC 1430 Decision Street Vista, CA 92081 © 2016 DJO GLOBAL...

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