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In order to determine an applicable correction factor, the device requires
a certain amount of time in standby mode. We therefore recommend that
the device is left in standby mode at least once a month between nightly
therapies.
The zero-point correction is particularly recommended if the device is used in a
new location (e.g., when travelling) or if there are signifi cant temperature fl uc-
tuations in the room.
For the patient the automatic zero-point correction system means that the device
is always optimally adjusted, leading to even better therapy.
POWER FAILURE
After a power failure during therapy, the motor re-starts automatically and you
will see a message on the display about the power failure and the blower re-start.
If you are using the optionally available powerpackpoint 2, the batteries
provide the power for the device in the event of a power failure.
Using the device
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