32. Pre-fault diagnosis
Symptoms
Black-box time is not accurate.
Does not turn on
Screen saver (clock display) does not
work.
Can not receive GPS(Option)
Does not hear the buzzer sound
Does not have a voice recording
How to respond
If you do not have GPS, select System Settings
from the menu mode, the time setting time setting is
available through the menu.
Power ON / OFF switch to check.
Power ON / OFF switch to check.
Please confirm that the power cable is connected
correctly.
(Black : GND/ RED : B+/ Yellow : ACC Power)
Select the Screen setting in the menu mode, and
check the screen saver settings Enable / Disable.
Please check that GPS cable is connected to Black
Box correctly.
In menu mode, audio / video setting is selected, you
can determine whether to use buzzer.
In menu mode, audio / video setting is selected, you
can determine whether to use voice recording.
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