Fukuda Denshi DynaScope 7000 Series, Operation Manual

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The “Warming Up” message is displayed.
Cause : The gas unit has not reached the full accuracy for anesthetic agent concentration
detection.
Solution : Wait until the warm up completes.
If the warm up does not complete within 30 minutes, check all the connected cables,
sampling tubes, nasal cannula, and turn OFF and ON the power again.
If the trouble persists, contact our service representative.
The “O
2
Sensor Failure” message is displayed.
Cause 1 : The failure of the O
2
sensor inside the gas unit has been detected.
Solution : Contact our service representative.
Cause 2 : The storage and usage environment of the gas unit is out of the specification range.
The gas unit is condensing.
Solution : If the message persists, contact our service representative.
The “O
2
Module Failure” message is displayed.
Cause 1 : The gas unit selected on the serial communication setup menu does not correspond to
the connected gas unit.
Solution : Select the correct gas unit on the serial communication setup menu.
Cause 2 : The failure of the O
2
module inside the gas unit has been detected.
Solution : Contact our service representative.
Cause 3 : The storage and usage environment of the gas unit is out of the specification range.
The gas unit is condensing.
Solution : If the message persists, contact our service representative.
Multigas Measurement (MGU-801P/MGU-802/MGU-803)
The “Gas Unit Failure” message is displayed.
Cause 1 : The gas unit detected a hardware failure.
Solution : Contact our service representative.
The “O
2
Sensor Failure” message is displayed.
Cause 1 : The gas unit detected a hardware failure.
Solution : Contact our service representative.
The “Occlusion” message is displayed.
Cause : The sampling line or the water trap of the gas unit is occluded. The gas unit is attempting
to clear the blockage by drawing the occlusion to the water trap.
Solution : Replace the sampling line if necessary.
The “Insert Water Trap” message is displayed.
Cause : The water trap of the gas unit is not inserted. The water trap is partly blocked.
The water trap type is wrong or defective.
Solution 1 : Insert the water trap.
Solution 2 : Replace the water trap.
The “Mixed Agents” message is displayed.
Cause : More than one halogenated agent is present.
Solution 1 : Check if only one anesthetic agent is used. Check if the anesthetic gas carburetor setting
is correct.
Solution 2 : If the trouble persists, contact our service representative.
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