Important: Before use, make sure you have read and understood the Neurosign V4 Intraoperative Nerve Monitor User Manual (NOP08). ® Copies can be obtained from you local Neurosign representative. PRE-USE CHECKS • Before use, the equipment and accessories should be checked for any damage or tampering.
MUTE SENSOR • If using, attach mute sensor to the active lead of electrocautery/diathermy device • Plug the mute sensor cable into the socket on the rear of the touch screen DCU (right). • Do not connect mute sensor to the nerve monitor without attaching the clamp to the electrocautery cable or spurious muting of the nerve...
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QUICK START SESSION (DEFAULT) On the Home screen, select • • Select Default and press • Select a surgery procedure and press • Press to check the electrode impedance. All indicators should show green . If not, check/reposition the electrodes (refer to “impedance check” in the user manual for more information).
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IN-SURGERY MENU For more information refer to the user manual (NOP08). Home System Settings Procedure Settings Screen Capture (Not available in default mode) Show/Hide Latency Cursors Procedure Report (Not available in default mode) Waveform Settings Impedance Check Start STOP Stop...
STIMULATOR ADJUST • The stimulator current is displayed at the bottom of the ‘active monitoring screen’. Set the stimulator current using the left stimulator dial. • When the Stimulator Probe is used, the stimulator indicator should change to green (as below): •...
ALARMS • In the event of an alarm (below) follow the on-screen instructions. ALARM • More information can be found in the “Troubleshooting” section of the user manual. MAJOR FAULT • In the event of a major fault (below) discontinue use and refer to the user manual.
ADVANCED FEATURES Custom surgeon profiles To save patient reports and store your settings, you must create a password protected surgeon profile by pressing Refer to “Profile Management” in the user manual. Custom procedures You can save customised procedure settings for future use. Press to duplicate a default procedure and then press to edit it.
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