IMPORTANT: Ensure power status icon (see Fig. 7) indicates power is connected. If not,
check that cord is plugged in completely (see Chapter 10 - Trouble shooting for more
information)
To maximise battery life and run time, avoid letting the battery deplete and use while
connected to a power source whenever possible. The battery will automatically charge
whenever the concentrator is connected to a power source. You can use the device
while the battery is charging. The LCD display will indicate whether the device is operat-
ing on battery or external AC power.The fully charged battery will retain some level of
charge for up to thirty days in this device when not in use - see Caution below for battery
EN
removal/storage recommendation.
IMPORTANT: Battery damage may result if the concentrator's battery is allowed to dis-
charge completely.
IMPORTANT: After 300 charge/discharge cycles, the battery capacity will be at least
80% of its original capacity. Replace the battery when the reduced battery life is affect-
ing your mobility.
IMPORTANT: The DC power supply should be utilised on vehicles with the proper power
output rating.
IMPORTANT: The vehicle should be running while utilising the DC adapter to power the
Zen-O lite™ Portable Oxygen Concentrator.
CAUTION: Remove battery if this device is not going to be used for more than seven
days. Store battery in a cool, dry place.
CAUTION: Check that this device operates on battery after disconnecting from the pow-
er source.
IMPORTANT: When not using the battery inside the unit, be sure to store it in the protec-
tive sleeve that was provided with the original package. If the battery will not be utilised
for long durations, charge the battery fully at a minimum of once per year.
6 .3 . NASAL CANNULA
Only use a nasal cannula with the following specifications:
• Length: 1.2m (4ft), 2.1m(7ft) or 7.6m(25ft)
• High flow
• Crush resistant
• Large internal diameter bore
• Suitable for up to 15 litres per minute (lpm) at a max. pressure of 3.6 psi
• Meets substance compatibility of IEC/EN 60601-1
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