24
Instructions for Use
TNI
soft Flow
50
Clinic System
NOTE
•
Due to technical reasons, the total flow rate has to be at least 3 l/min higher than the oxygen
flow rate.
WARNING
•
Smoking and open fire are strictly prohibited when using supplemental oxygen due to the risk
of explosion.
• Do not place a connected applicator on the TNI softFlow device or any other electrically dri-
ven device when the device is running.
• Keep a min. distance of 1 m from other electrical devices when using oxygen.
3.2 Troubleshooting
• The user is notified about an error by an acoustic signal and a notification on the display. The delay
between the malfunction and the error signal may take up to one minute.
• Please refer to the instructions in the error code table.
NOTE
• Alarm system functionality can be checked in operation mode. To do so, uninstall the applica-
tor and note visual and acoustic alarm signals. Do not use the device if either signal does not
occur in this test. Please contact your TNI medical AG representative.
• If an error is displayed, which is not listed in the following table, please contact your TNI
medical AG representative.
Error priorities
Priority (acc. to IEC
60601-1-8:2006)
Severity
code
Alarm
Meaning
low
I
1 audible signal,
cyclically repeated
Please follow the instructions below. Turn off
the main switch of the device. Wait at least 30
sec. before restarting the device. If the error
persists, please contact your TNI medical AG
representative.
medium
II
3 audible signals,
cyclically repeated
The alarm cannot be switched off. The device
can no longer operate. Restart the device. If
the error persists, please contact your TNI
medical AG representative.
Error codes
Error
code
Severity
code
Notification
Interpretation
101
II
Pressure too high
Internal pressure is too high (>90 mbar).
Please check air flow.
102
II
Sensor defective
O
2
flow sensor is defective.*
103
II
Sensor defective
Air flow sensor is defective.*
104
II
No flow
Flow rate is zero.*
151
I
Flow rate not reachable
Measured flow is lower than the set flow.
Please check air flow and applicator type.
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