Fukuda Denshi DynaScope 7000 Series, Руководство по обслуживанию

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SpO
2
(Nellcor
®
Model; DS-7000)
The “Check SpO
2
Sensor” message is displayed.
Cause : The sensor is detached from the patient.
Solution 1 : Check if the sensor is properly attached to the patient.
Solution 2 : Check if the light emitting part and light receiving part of the sensor LED are aligned.
The “Pulse Search” message is displayed.
Cause : The amplitude of the pulse waveform is too low, or the sensor is not positioned
correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED are aligned.
The “No Pulse Detect” message is displayed.
Cause : The amplitude of the pulse waveform is too low, or the sensor is not positioned
correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED are aligned.
The “Motion Artifact” message is displayed.
Cause : There is excessive body motion from the patient.
Solution : Change the sensor position where the body motion will have less effect.
The pulse waveform is not displayed, or interrupted.
Situation : The “Check SpO
2
sensor” is displayed.
Cause 1 : The amplitude of the pulse waveform is too low, or the sensor is not positioned
correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED are aligned.
Cause 2 : Sensor is defective.
Solution
: Replace the sensor.
Cause 3 : SpO
2
sensor is not firmly connected to the SpO
2
input connector.
Solution : Make sure the SpO
2
sensor is securely connected.
Cause 4 : Sensor is exposed to light.
Solution
: Place a black or dark cloth over the sensor to avoid direct sunlight. Also when not used,
avoid placing the sensor in light or unplug the sensor from the connector.
The SpO
2
measurement is unstable.
Cause : There is excessive body motion from the patient, which disables correct
measurement.
Solution : 1. Have the patient lie still as much as possible.
2. Relocate the sensor, or change the sensor to which the body motion will have less
influence.
The “SpO
2
Unit Error” message is displayed.
Cause 1 : There is a problem in the communication with the SpO
2
measurement unit.
Solution : A defective cable or faulty SpO
2
unit can be considered.
Reference : When “SpO
2
unit error” is displayed on the home display, the detail of the error will be
displayed at the RECOVERY NUMBER of SpO
2
in the test menu.
“SERIOUS ERROR”
“MODULE ERROR REQUIRES RESET”
“TRANSIENT ERROR”
“COMMUNICATION ERROR”
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