VESTEL 5530 Dual, User Manual

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English - 4
do not attempt to repair your device by yourself. Otherwise,
the device shall be void of warranty.
•Use of accessories that are not recommended by the
manufacturer may cause damages to the device and
personal injuries.
•Batteries shall only be replaced with the batteries with
same current-voltage ratings approved and provided by
Vestel with the product.
•If a problem occurs regarding product or battery; the
necessary repair and battery change operations shall only
be performed by the authorized service.
•Do not use the device on very hot or very cold, dusty or
damp environments.
•Radio frequency emitted from your device may interact
with some hearing-aid devices. Before using your device,
contact the manufacturer of the hearing-aid device and ask
if the radio frequency emitted from your device affects the
hearing-aid device.
•Keep cell phones at least 6 inch (15 cm) away from
pacemaker; do not carry cell phones on your chest pockets;
keep the cell phone on your ear at the opposite side of your
pacemaker to reduce possible interferences. If you have any
doubts on the interference from your cell phone, please
turn off your phone immediately.
•Do not use your device near audio systems or devices
or equipment that emit radio frequencies such as radio
towers.
•Do not unplug the charger by pulling the cord.
•Follow the rules specified by the authorities for hospitals,
health institutions, planes and airports.
•Do not use your device if it is forbidden.
•Do not download applications to your phone from
unknown websites. These may be malicious software and
may cause damage to your phone. Manufacturer is not