Fukuda Denshi DS-7001, Service Manual

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“Com Err” is displayed in the SpO
2
numeric data area, and the measurement is
ceased.
Cause : The hardware is not properly operating due to static electricity, etc.
Solution : Wait for about 2 minutes until the “Com Err” message disappears.
If the message does not disappear, restart the system.
If the “Com Err” message is displayed again, cease the measurement and check the
SpO
2
board status on the test menu.
Reference For details of the test menu, refer to “5. Function Test”.
“Sensor Err” is displayed in the SpO
2
numeric data area, and the measurement
is ceased.
Cause : Sensor is defective.
Solution : Replace the sensor.
Alarm
Alarm sound does not generate. Alarm is not displayed.
Cause 1 : The alarm is suspended.
Solution : While the alarm is suspended, the message “ALARM SUSPEND” is displayed and
alarm will not generate even if the individual parameter alarm is set to ON. When
the suspend time completes, the system alarm automatically resets to ON. To set
the system alarm ON, cancel the alarm suspend function on the alarm setup menu.
Cause 2 : The individual parameter alarm is set to OFF.
Solution : Even if “All Alarm” is set to ON, if individual parameter alarm is set to OFF, the
alarm will not generate. Turn ON the alarm on the alarm setup menu for each
parameter.
Reference
For the parameter which the alarm is set OFF, the alarm off symbol “ ” is displayed in the
numeric display area
Cause 3 : Individual parameter alarm limits are not set.
Solution : Set the individual parameter alarm limits.
Reference
Even if the individual parameter alarm is ON , if the parameter limits are OFF , the alarm
off symbol “ ” is displayed in the numeric display area.
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