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Rev. 3.0
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BM3 User’s Manual
Status messages
Below is a list of system status alarm messages which may be displayed in the SPO2 parameter
window during monitoring.
CHECK PROBE
Reusable finger probe is off the patient. Check the probe. The factory default for this alarm is
MESSAGE ALARM.
PULSE SEARCH
Detection by the monitor of a repeatable pulse has ceased. Check the patient and the probe site.
POOR SIGNAL
The SPO2 signal is too low. No SPO2 data is displayed. This can be due to a low patient pulse,
patient motion, or some other interference. Check the patient and the probe.
LOST SIGNAL
SPO2 data continues to be displayed, but the quality of the signal is questionable. Check the
patient and the probe.
ARTIFACT
It indicates that something happened to the pulses; determine if the artifact to be abnormal and
irregular
Cleaning
Do not autoclave, pressure sterilizes, or gas sterilizes this oximeter.
Do not soak or immerse the monitor in any liquid.
Use the cleaning solution sparingly. Excessive solution can flow into the monitor and cause
damage to internal components.
Do not touch, press, or rub the display panels with abrasive cleaning compounds,
instruments, brushes, rough surface materials, or bring them into contact with anything
that could scratch the panel.
Do not use petroleum-based or acetone solutions, or other harsh solvents, to clean the
oximeter. These substances attack the device’s materials and device failure can result.
