Fukuda Denshi DynaScope 7000 Series, Operation Manual

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Multigas Measurement (MGU-701/MGU-702/Poet IQ)
The “Identification Error” message is displayed.
Cause : The primary agent selected by the user does not match the highest concentration agent
detected by the gas unit.
Solution : Check the primary agent setting and the agent delivery system immediately. This alarm
does not function if the automatic detection of primary agent is selected.
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.
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 : Replace the water trap.
The “Exhaust Blocked” message is displayed.
Cause : The scavenging line of the gas unit is blocked, or the scavenging system is defective.
Solution : Remove the blockage, or correct the gas scavenging system.
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The “Gas Unit Failure 1” message is displayed.
Cause 1 : The gas unit detected a hardware failure.
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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 “Gas Unit Failure 3” message is displayed.
Cause 1 : The gas unit detected a hardware failure.
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 “Gas Unit Failure 4” message is displayed.
Cause : The supply voltage to the gas unit is too low.
Solution : Contact our service representative.
The “Sensor Cal. Error” message is displayed.
Cause : The gas unit failed to calibrate the anesthetic agent detector.
Solution : Contact our service representative.
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