16 . Always follow the cannula manufacturer's instructions for proper use.
17 . Replace the cannula on a regular basis. Check with your home oxygen provider or
clinician to determine how often the cannula should be replaced.
18 . Check that this device operates on battery after disconnecting from the power source.
19 . Only charge battery in this device or in an approved charger. (See approved acces-
sories list.)
20 . Remove battery if this device is not going to be used for more than seven days. Store
battery in a cool, dry place.
21 . Do not use cleaning agents other than those specified in this manual. Allow the clean-
ing solution to dry from the cleaned surface before use.
22 . Always turn off this device when not in use.
23 . Always disconnect power and turn off this device before cleaning, see Chapter 11 -
Maintenance and Cleaning
24 . Do not obstruct air intake or exhaust vents when operating this device. Blockage can
cause buildup of internal heat and shut down or damage this device.
25 . Do not place objects on top of this device.
26 . Keep away from children and pets to prevent damage to the device and accessories
and/or inadvertent setting changes.
27 . Keep the device away from pets and pests.
28 . This device is rated IP22 while used in the carry bag. Do not use in dusty or wet con-
ditions.
29 . Always use in a well ventilated location.
30 . Always follow the maintenance schedule as specified in section 11.1 - Routine Main-
tenance.
31 . If this device indicates an abnormal condition, see Chapter 10 - Troubleshooting.
32 . Use caution when touching this device in high ambient temperatures.
33 . The device can be re-used by a new patient. The device should be cleaned as indi-
cated in section 11.2 of this user manual and, according to local laws and prescrip-
tions prior to delivering to a new patient.
34 . The device can be isolated from power by disconnecting the power supply from the
input connector, see fig. 1, position the device for easy access to the power supply
input connector.
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