Your LED light system: User’s guide
Battery care
The lithium ion battery inside your
Focus Xtend
is
covered by our warranty for one year from date of
purchase. Follow these useful guidelines, to improve the
life expectancy of your battery:
The battery is fully charged from the manufacturer.
It is healthiest for your battery to keep it more than
30% charged
, and partial charges will not harm
your battery.
The working time of your battery varies with light
intensity. The lowest setting can give you up to
24 hours continuous use
, and the highest
approximately 6 hours.
When the battery needs charging, the charge indicator
will start to blink. Charge the unit at this point.
To charge, attach the charger lead to the charger
socket. The charge indicator (Bat.) comes on. When
the battery is fully charged, the charge indicator will
turn off.
When your battery is reaching the end of its natural
life, after about 500 charges, you will find it will need
to be charged more frequently. When this starts to
limit your working time, it is time to have the battery
replaced in the control unit. Your ExamVision dealer
will be able to arrange this procedure.
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