AirSep Focus Portable Patient Manual page 10

When the automobile in which you are using the Focus unit is turned off, disconnect and remove the unit from the
automobile with you. Do not store Focus in a very hot automobile or in other similar, high-or low-temperature
environments. Operating or storing the unit outside the normal temperature range can affect the performance of the
Focus. (Refer to the Specifications section in this manual.)
If the Focus has been stored for an extended period of time outside its normal operating temperature range, the unit
should be allowed to return to normal operating temperature before being turned on. (Refer to the Specifications
section in this manual.)
Storing your Focus battery for extended periods of time at high temperatures or with a fully charged/completely
discharged battery can degrade its overall battery life.
Depending upon the temperature of the Focus battery, it can take several minutes for the charging cycle to start after
connecting to power. This is a normal condition and is intended for safe charging.
The Focus battery does not need to be fully discharged before recharging. It is recommended to charge the Focus
battery after each use.
If the Focus power supply remains connected when the battery is fully charged, the four LEDs will turn off within ½
hour.
Cannula tubing must be non-kinking, which can be used for a total length of up to 25 ft (7.6 m) maximum.
NO SMOKING signs should be prominently displayed in the home or wherever Focus is in use. Proper information about
the dangers of smoking in the presence of medical oxygen should be relayed.
MN170-1 rev A 03/11
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