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Check if the blood pressure cuff is properly wrapped around the arm according to the operating instructions,
if the cuff leaks, and if the inlet is closely connected with the NIBP jack on the side panel.
Check if the indicator of the pulse oxygen sensor flashes (do not look directly at the lamp in the pulse
oximetry sensor) and if the pulse oxygen sensor is properly connected to the SpO
panel.
IBP Troubleshooting
Possible
Symptoms
Causes
Device
malfunction
Out of range
Unable to
No transducer
calibrate
is detected
Unstable signal
is measured
Perform zero
first
Device
malfunction
Excessive offset
Unstable signal
Unable to
is measured
zero
No transducer
is detected
Plusatile
pressure
CO
Troubleshooting
2
No CO
readings
2
Symptoms
Sensor temperature
is too high
Sensor faulty
Troubleshooting the sidestream CO
When the sampling system of the sidestream CO
Check if the sampling line is kinked.
If not, remove it from the water trap.
Corrective Actions
The pressure hardware may be faulty. Contact the manufacturer or your
local distributor.
Confirm that you have selected the value for calibration value that you
applying to the transducer, and repeat the calibration.
Check that the transducer is connected and try again.
Confirm that there is no disturbance to transducer, and repeat the
calibration.
No valid zero. Zero the transducer first.
The pressure hardware may be faulty. Contact the manufacturer or your
local distributor.
Confirm that the transducer is vented to air and try again. If this fails, the
hardware may be faulty, please change a new adapter cable and try
again. If it fails, change a new transducer and try again. If it still fails,
please contact the manufacturer or your local distributor.
Check that the transducer is connected and try again. If this fails,
exchange the adapter cable and try again. If this fails, exchange the
transducer.
Confirm that the transducer is vented to air, not to the patient, and try
again.
Error Type
Description
The temperature of the sensor is
Hardware error
greater than 40℃.
Hardware error, EEPROM check
Hardware error
error, or module failure
sampling
2
module works incorrectly, always check the following:
2
160
connector on the side
2
Corrective Actions
Repair or replace CO
2
sensor
Repair or replace CO
2
sensor
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