Note
The SpO
2
module supports diagnosis and patient monitoring. The SpO
2
module may
only be used for diagnosis in conjunction with other indications of disease and
symptoms. No clinical assessment may be made solely on the basis of SpO
2
module
results.
Note
Use only SpO
2
sensors from Weinmann to measure oxygen saturation.
4.8 Operation in the event of a power failure
If the power supply should ever fail, the internal battery of the therapy device automatically
assumes supply of the device.
The message No power supply appears. The green power supply LED goes out. The
battery operating time will depend on the load and temperature range. Detailed
information on the different loads with the corresponding battery operating times are
provided in section 11. on page 108.
As soon as the power supply is restored, the device is automatically supplied from the
power supply again and the internal battery is charged. The green power supply LED comes
on and the consecutive segments in the battery symbol indicate the charging process in the
display. If you are using a replaceable battery, then in the event of a power outage, the
replaceable battery will be used first and only then the internal battery. When the batteries
are being charged, the sequence is reversed.
Note
• If the alarm Battery capacity critical appears, action is required. In this case,
only about 25 % capacity is left. This is enough for about 15 minutes. Keep an
alternative ventilation option to hand.
• If the alarm Battery capacity highly critical appears, there is less than 10 %
capacity remaining. The device will switch itself off in a few minutes. Use the
alternative ventilation option at once.
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