GE Dash 4000 Operator's Manual

18-8 Dash™ 3000/4000/5000 2000966-386D
Monitoring Bispectral Index (BIS)
INCOMPATIBLE SENSOR The sensor is not compatible. Reconnect or replace the sensor, PIC cable
or BISx.
BIS ERROR Hardware failure. Contact service.
PATIENT ISOELECTRIC No EEG activity detected for several
minutes.
Check the patient and sensor
REPREP SENSOR Sensor impedance/status failure. Press firmly on each sensor electrode for
five seconds. If the impedance check fails,
reposition or replace the sensor, PIC cable
or BISx.
SENSOR CHECK IN PROGRESS A self test is in progress. This is a normal procedure message.
SENSOR ERROR Sensor failure. Replace the sensor.
SERVICE BIS Hardware failure. Contact service.
SIM CONNECTED A BIS demonstration device is connected to
the patient interface cable.
This is a normal procedure message.
SQI BELOW 50% The signal quality is low. The system is unable to attain high quality
EEG signal. Run sensor self-test to confirm
sensor impedances are in range. If not, re-
prep or replace the sensor or the PIC cable.
SQI TOO LOW The signal quality is low.
Message Cause Solution

GE Dash 4000 Specifications

General

Resolution	640 x 480 pixels
Power Supply	100-240 VAC, 50/60 Hz
ECG	3/5/12-lead
IBP	Up to 4 channels
Battery Backup	Yes
Certifications	CE, UL, CSA
Parameters Monitored	ECG, SpO2, NIBP, IBP, Temperature, Respiration, Cardiac Output
Connectivity	Ethernet, USB, Serial
Display Type	TFT LCD
Recorder	Integrated thermal printer
Battery Type	Lithium-ion
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 60°C
Humidity Range	15% to 95% non-condensing
Display Size	10.4 inches
Cardiac Output	Available