Vectra Genisys Service Manual - DJO Global

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5- TROUBLESHOOTINGVectra Genisys®/Intelect Legend XT®/ Intelect® Vet Therapy Systems5.19 SEMG AND SEMG + ELECTRICALSTIMULATION TESTSNOTE:This test is for only the Vectra Genisys TherapySystem with properly installed sEMG.Perform this test on all Channels with sEMG. However,only one channel at a time can be tested with the TestEquipment described in this section.A. Test Equipment Required1. It will be necessary to build an Attenuatorfor this test. See Figure 5.28 for schematicof the required Attenuator.2. Calibrated Audio Signal Generator, B-KPrecision, Model 3001.3. Test leads for Audio Generator toAttenuator.4.NOTE:Audio Signal Generator must produce asine waveform.Known good set of sEMG Lead Wires.REDTO AUDIO WAVEFORMGENERATORBLACKSET FREQUENCY RANGEHZ TO X1AMPLITUDE TOMAXIMUMATTENUATOR SCHEMATIC100K 1%100K 1%49.9 OHM 1%49.9 OHM 1%FIGURE 5.28REDGREENBLACKTO SEMG LEAD WIRESB. sEMG Test Procedures1. Set up Audio Signal Generator as follows:a) Plug the Audio Signal Generator TestLeads into Generator SYNC Ports.b) Set the FREQ. RANGE Hz to X1.c) Turn the amplitude knob up tomaximum.d) Set the WAVEFORM to Sine waveform.e) Set the ATTEN to O.f) Set the FREQUENCY DIAL to 100.g) Turn Audio Signal Generator On.See Figure 5.29 for b-g.1. Turn System On. View Home Screen forthe presence of the sEMG and the sEMG +Stim icons. See Figure 5.30. If icons are notvisible, stop test and make necessary repairsto the sEMG Module and System.WAVEFORMTO SINEATTEN TO 0FIGURE 5.29SEMG AND SEMG + STIM ICONSTEST LEADS TOSYNC PORTSFREQUENCYDIAL TO 100FIGURE 5.3053
5- TROUBLESHOOTINGVectra Genisys®/Intelect Legend XT®/ Intelect® Vet Therapy Systems5.19 SEMG AND SEMG + ELECTRICALSTIMULATION TESTS (CONTINUED)2. If icons are present, connect known goodsEMG Lead Wire to Channels 1 and 2. SeeFigure 5.31.NOTE:Only one Channel at a time can be tested forsEMG.3.Connect the Channel 1 sEMG lead wires intothe Attenuator. Make certain each sEMG Leadis connected to its respective color on theAttenuator. See Figure 5.32.FIGURE 5.31LEAD WIRES TO THEIRRESPECTIVE COLORSON ATTENUATOR4.5.Press the sEMG Button on Home Screen.Channel 1 should read 7 or less. See Figure5.33.If Channel 1 reads less than 7, repeat steps2 through 5 on Channel 2. If any Channelbeing tested reads greater than 7, replace thesEMG Module and re-test.FIGURE 5.32NOTE:The reading on the Channel not being testedmay vary in its reading. This is insignificant asit is not under load.FIGURE 5.3354
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®MovingRehabilitationForwardTherap
Page 7 and 8: 1- THEORY OF OPERATIONVectra Genisy
Page 9 and 10: 2- SAFETY PRECAUTIONS2.1 PRECAUTION
Page 11 and 12: 2- SAFETY PRECAUTIONS2.2 PRECAUTION
Page 13 and 14: 3- NOMENCLATUREVectra Genisys®/Int
Page 23 and 24: 4- SPECIFICATIONSThe specifications
Page 25 and 26: 4- SPECIFICATIONSVectra Genisys®/I
Page 35 and 36: 5- TROUBLESHOOTING5.1 THERAPY SYSTE
Page 37 and 38: 5- TROUBLESHOOTINGVectra Genisys®/
Page 47 and 48: 5- TROUBLESHOOTING5.8 INTERFERENTIA
Page 49 and 50: 5- TROUBLESHOOTING5.10 RUSSIAN MODE
Page 51 and 52: 5- TROUBLESHOOTING5.12 HIGH VOLTAGE
Page 55 and 56: 5- TROUBLESHOOTING5.16 ULTRASOUND A
Page 57: 5- TROUBLESHOOTING5.18 COMBO OPERAT
Page 61 and 62: 5- TROUBLESHOOTING5.19 SEMG AND SEM
Page 63 and 64: 5- TROUBLESHOOTING5.20 NIMH BATTERY
Page 65 and 66: 6- REMOVAL/REPLACEMENT6.1 CHANNEL 3
Page 67 and 68: 6- REMOVAL/REPLACEMENTVectra Genisy
Page 71 and 72: 6- REMOVAL/REPLACEMENT6.3 THERAPY S
Page 85 and 86: 8- ULTRASOUND CALIBRATION8.1 GENERA
Page 87 and 88: 9- PARTSVectra Genisys®/Intelect L
Page 89 and 90: 9- PARTSTOP HOUSING ASSEMBLY7 - 7AV
Page 91 and 92: 9- PARTSVectra Genisys®/Intelect L
Page 93 and 94: 10- SCHEMATICSVectra Genisys®/Inte
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10- SCHEMATICSVectra Genisys®/Inte
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10- SCHEMATICSVectra Genisys®/Inte
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11- WARRANTYVectra Genisys®/Intele
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