FS FOTR Série Guide De Démarrage Rapide page 15

Press " " and " " button and hold them, then press " " button to turn
MENU SCAN
on the device, upgrading is starting. You can delete upgrading le in TF card when
nish upgrading.
12. Charging
This device has lithium batteries inside, and can only use the power adapter from
factory to charge it. Insert the adapter to device, and nish charging in 8-10 hours.
Red charge indicator means charging, while green means nish.
Maintenance
(1) You are cautioned that changes or modi cations not espressly approved in this
document could void yout authority to operate this equipment.
(2) To reduce the risk of re or electric shock,do not expose this apparatus to rain
or moisture.
(3) To avoid electrical shock, do not open the cabinet. Refer servicing to
quali edpersonnel only.
(4) As the laser is harmful to the eyes, do not attempt to disassemble the cabinet.
(5) At the same time, can not use di erent style or di erent capacitance batteries.
And only charge the rechargeable batteries.
(6) As much as possible, avoid sudden temperature changes. Do not attempt to
use the drive immediately after moving it from a cold to a warm location, to
raising the room temperature suddenly, as condensation may form with in the
drive. If the temperature changes suddenly while using the drive, stop using it
and take out batteries for at least an hour.
(7) When long time no use, must take out the batteries to avoid destroying the
device.
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