Mindray WATO EX-65Pro - Page 274

8-20
Message
Alarm
Priority
Cause Solution
BIS R Over
Range Low
The monitored value of
BIS R exceeds the
measurable range.
Replace the BIS module.
BIS High
Imped.
Low
The sensor is not properly
attached to the skin of the
patient, resulting in a high
impedance.
1. Check whether the BIS sensor is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Sensor Off Low
The sensor is detached
from the patient.
1. Check whether the BIS sensor is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
1 High Imped.
Low
The impedance of BIS
electrode 1 is too high.
1. Check whether BIS electrode 1 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
1 Lead Off
Low
BIS electrode 1 is
detached from the patient.
1. Check whether BIS electrode 1 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
2 High Imped.
Low
The impedance of BIS
electrode 2 is too high.
1. Check whether BIS electrode 2 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
2 Lead Off
Low
BIS electrode 2 is
detached from the patient.
1. Check whether BIS electrode 2 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
3 High Imped.
Low
The impedance of BIS
electrode 3 is too high.
1. Check whether BIS electrode 3 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
3 Lead Off
Low
BIS electrode 3 is
detached from the patient.
1. Check whether BIS electrode 3 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
4 High Imped.
Low
The impedance of BIS
electrode 4 is too high.
1. Check whether BIS electrode 4 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
4 Lead Off
Low
BIS electrode 4 is
detached from the patient.
1. Check whether BIS electrode 4 is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
G High Imped.
Low
The impedance of BIS
electrode G is too high.
1. Check whether BIS electrode G is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
G Lead Off
Low
BIS electrode G is
detached from the patient.
1. Check whether BIS electrode G is
in proper contact with the skin.
2. Replace the BIS sensor.
BIS Electrode
Low
The impedance of BIS 1. Check whether BIS electrode C is