Vectra Genisys Service Manual - DJO Global

5- TROUBLESHOOTING5.10 RUSSIAN MODE TESTSet up System per 5.6 parts A and B prior toperforming test.A. Russian Mode Test Procedures1. Set Scope; Time- 5 mS, Channel- 50 V, andTrigger- DC.NOTE:A test of the Optional Patient Interrrupt Switchis provided within the Russian Mode Test. Ifyou do not have the Optional Patient InterruptSwitch, skip steps 2, and 11.2.3.4.5.6.7.8.9.10.11.12.Install Patient Interrupt Switch. SeeFigure 5.8.Press Electrotherapy Button.Press Russian Button. Press Edit Button.Press Channel Mode until Co-Contract isdisplayed.Press the Cycle Time Button untilContinuous is displayed.Rotate Therapy Intensity Control clockwiseuntil 100 is displayed.Press “Start”.Compare waveform on scope toFigure 5.9.Verify that both Channels reach 100.Press Patient Interrupt Switch. Verifytreatment stops and “Patient Switch forCh 1 and 2 was pressed. Press any buttonto continue...” message appears. SeeFigure 5.9A. Press any button.Press Stop Button. Press Home Button andmove scope probes to Channel 3 and 4on 4 Channel Systems. Repeat steps 2through 11.B. Russian Mode Test Results1.2.3.4.Waveform is the same between scopeand Figure 5.9, amplitude reached 100and patient switch message displayedwhen switch pressed. See Figure 5.9A.Unit passed test.No waveform or considerably differentwaveform.Unit failed test. Replace appropriate StimBoard.Amplitude failed to reach 100 on bothChannels.Unit failed test. Replace appropriate StimBoard.Patient Switch message did not displaywhen patient switch pressed.(Optional Patient Switch present)Unit failed test.a) Try a known good Patient Switch andrepeat test.b) Replace appropriate Stim Board.Vectra Genisys®/Intelect Legend XT®/ Intelect® Vet Therapy SystemsFIGURE 5.8FIGURE 5.9FIGURE 5.9A44