Fukuda Denshi DS-7001, Service Manual

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Cause 5 : The measurement is ceased during pressurization.
Solution : Check if the air hose is properly connected. Also, check if the cuff application is
proper, or if the cuff size is corresponded to the selected patient type.
If the “ERROR” message is displayed again, a failure of the equipment can be
considered. Cease the measurement, and perform NIBP function test on the test
menu.
Reference For details of the NIBP function test, refer to “5. Function Test”.
NOTE
For the following situation, measurements will be terminated.
Ÿ
Ÿ
When the measurement time has exceeded 120 seconds for adult, 90 seconds
for child, 60 seconds for neonate.
When the inflation value has exceeded 310mmHg for adult, 210mmHg for child,
160mmHg for neonate.
SpO
2
The pulse waveform is not displayed.
Cause 1 : The amplitude of the pulse waveform is low, or the sensor is not positioned
correctly.
Solution : Check if the light emitting part and light receiving part of the sensor LED is 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
value is unstable.
Cause : There is excessive body motion of 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.
“MOTION” is displayed in the SpO
2
numeric data area, and measurement is not
properly performed.
Cause : There is excessive body motion of 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.
“PULSE
？
” is displayed in the SpO
2
numeric data area, and measurement is not
properly performed.
Cause : The amplitude of the pulse waveform is low, or the sensor is not positioned
correctly.
Solution : 1. Check if the light emitting part and light receiving part of the sensor LED is
aligned.
2. Relocate the sensor, or change to the sensor of other body position.
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