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Respiration Therapy Device TREND 300
Safety Instructions
Before first use of your CPAP-device, please read this
manual thoroughly.
Keep the manual in a safe place, so that you will be able
to consult it whenever necessary.
Power Supply
TREND 300 has a switched mode power pack with
a wide power supply range of 100 V~ … 240 V~,
50 ... 60 Hz. This allows connection to power supply
lines all over the world. It should be noted that this unit
must be connected only to a grounded contact socket
outlet.
This device is a product of protection class II (protective
insulation). The grounding wire of the power cord is
internal used as functional earth.
DC operation is also possible with 24 V DC, e.g. for
mobile use in a truck or caravan. Connect the unit to a
DC power source only with the connecting cable sup-
plied.
Attention!
HOFFRICHTER GmbH shall not be held liable for any
damages or consequential damages, consequences
for safety, reliability and performance of the device, in
case of:
■ Tampering, modifying, adding expansion features,
adjustment, repair and maintenance executed by
persons who have not been authorized by us.
■ Building in accessory and spare parts which have
been fabricated by other manufactures and not
been released by us for use in the respiration
therapy device TREND 300 .
■ Using the therapy device in a different way than
what has been described in the manual.
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