Masimo Radical Signal Extraction Manual del operador descargar pdf (Pagina 87)

Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual 6-1

6-1

Troubleshooting

The following chart describes what to do if the Radical-7 Pulse CO-Oximeter system

does not operate properly or fails.

PROBLEM POSSIBLE CAUSE(S) RECOMMENDATION

INSTRUMENT DOES

NOT POWER ON

One or both of the fuses

are not operating properly.

Replace the fuses.

INSTRUMENT POWERS

ON BUT THE GRAPHIC

DISPLAY IS BLANK

The viewing contrast is

not correct.

Use the Backlight/Contrast button

to adjust the viewing angle. If the

condition persists, the instrument

requires service.

CONTINUOUS SPEAKER

TONE

Internal failure.

Instrument requires service. Press

the Alarm Silence button to silence

the alarm. If alarm continues to

sound, power down instrument

and remove Handheld battery if

necessary.

BUTTONS DON’T WORK

WHEN PRESSED

Internal failure. Instrument requires service.

DEFECTIVE SENSOR

MESSAGE

Sensor or cable is broken.

Visually check the sensor LED if it is

flashing on and off.

If not, reconnect the cable and check

the LED again.

If the LED still fails to come on,

replace the sensor and/or cable.

The following chart describes what to do when encountering common problems.

PROBLEM POSSIBLE CAUSE(S) RECOMMENDATION

SpO

NUMBER FLASHES

Saturation alarm limit

exceeded.

Assess/address patient condition.

Reset alarm limits if indicated.

SENSOR OFF MESSAGE

Sensor not connected to

patient properly.

Sensor is damaged.

Properly reapply the sensor on the

patient and reconnect the sensor to

the instrument or patient cable.

If the sensor is damaged, replace

the sensor.

NO SENSOR MESSAGE

Sensor is disconnected

from patient cable.

Sensor connected upside

down into patient cable.

Check to see if the sensor LED is

flashing. Disconnect and reconnect

the sensor. If the LED fails to operate,

replace the sensor.

LOW PERFUSION

Improper sensor type.

Poorly perfused site.

Sensor is too tight.

A disorder such

as hypothermia,

vasoconstriction,

hypovolemia, peripheral

vascular disease or

anemia.

Sensor is damaged.

Verify proper sensor and sensor size

for the patient.

Check and see if blood flow to the

site is restricted. Be sure that the

sensor is not on too tight.

Set instrument to MAX sensitivity.

Warm the patient or sensor site.

Move sensor to better perfused site.

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