Additional Features; Troubleshooting - Prestigio GeoVision 5300 User Manual

Troubleshooting

Take the steps described in the tables below to solve simple problems before contacting
customer service centers.
NOTE:
Immediately turn off the device and disconnect the power adapter if the
device is not working properly. Never try to repair the unit without
authorized personnel for it may damage the unit.
PROBLEM
Users cannot
turn on the unit.
There is no
sound.
There is no
picture.
The unit cannot
receive satellite
signals or cannot
orient.
POSSIBLE CAUSE
The adaptor is not
connected well.
The built-in rechargeable
battery is weak.
The volume may be turned
down or mute.
The brightness may be
turned down.
The unit work may be
obstructed by buildings or
metal constructions.
EN-38
POSSIBLE SOLUTION
Connect the adaptor
correctly.
Use the adaptor to supply
power or charge the
battery.
Turn up the volume or turn
on the sound output.
Adjust the brightness of the
LCD.
Make sure to use the unit
outdoors.