Mindray BeneVision N17 - EEG Technical Alarm Messages

BeneVision N Series Patient Monitor Operator’s Manual D - 11
Note: XX represents BIS label, for example G, C, LE, LT, RL-RA, L-R, F-R, 1, 2, and so on.
D.2.16 EEG Technical Alarm Messages
Note: X represents EEG channel and polarity, for example A+, A-, A+, A-, and so on. Y represents
electrode location, for example Fp1, T3, and so on.
BIS No Sensor Low A BIS sensor is not properly connected, BIS cable
fails, BISx or BISx4 fails.
1. Check the BIS sensor connection.
2. Replug the BIS module.
3. Replace the BIS cable.
4. Replace BISx or BISx4.
BIS Sensor Too Many Uses Low A Replace the sensor.
BIS Sensor Old Low A Replace the sensor.
BIS XX Signal Quality Too
Low
Low A SQI < 15
1. Check the patient’s condition.
2. Check the sensor position, and its contact with
the patient’s skin.
3. Check that BISx or BISx4 is away from the
electrically radiating equipment.
BIS XX Low Signal Quality Low A SQI < 15
1. Check the patient’s condition.
2. Check the sensor position, and its contact with
the patient’s skin.
3. Check that BISx or BISx4 is away from the
electrically radiating equipment.
BIS Wrong Sensor Type Low A Check or replace the sensor.
BIS Sensor Error Low C Replace the sensor.
BISx Disconnected Low A BISx or BISx4 is not connected properly or fails, or
BIS patient cable fails.
1. Check that BISx or BISx4 is connected properly.
2. Replug the BIS Module.
3. Replace the BIS patient cable.
4. Replace BISx or BISx4.
Reconnect BIS Low A Replug the BIS Module.
Alarm message Default priority
Indication on
alarm reset
Cause and solution
Alarm message Default priority
Indication on
alarm reset
Cause and solution
EEG No Sensor Low A The EEG patient cable is not connected. Connect
the cable.
EEG Sensor Off Low A EEG electrodes are not connected or detached.
Check electrode connection and reconnect the
electrodes.
EEG Electrode X + Y Off Low A X + Y electrode is detached. Check the electrode
connection and reconnect the electrode.
EEG Electrode X + Y Poor
Contact
Low A X + Y electrode does not properly contact the
patient. Check the electrode connection and
reconnect the electrode.
EEG: Module Protected High C EEG module may fail. Disconnect the EEG module
and reconnect it. If the alarm persists, replace the
module, or contact your service personnel.