Wanlida Group Co. Ltd. NS-CNV43 ユーザーズマニュアル
13
press down the suction cup lever in arrow 2 direction to fix the bracket to the
windshield.
windshield.
At the end, rotate the knob to adjust the unit to proper position.
Warning:
The device must not be mounted so that it impairs the driver’s view of the road. Please
take extra precaution to ensure the airbags are not obstructed by the device.
take extra precaution to ensure the airbags are not obstructed by the device.
Take steps described in the tables below to solve simple problems before contacting
customer service.
customer service.
If you suspect something wrong with this unit, immediately turn the power off and
disconnect the power connector from the unit. Never try to repair the unit yourself
because it is dangerous to do so.
disconnect the power connector from the unit. Never try to repair the unit yourself
because it is dangerous to do so.
PROBLEM POSSIBLE
CAUSE
POSSIBLE
SOLUTION
The adaptor doesn’t
connect well.
connect well.
Connect the adaptor
correctly.
correctly.
Users can’t turn
the unit on.
the unit on.
The built-in rechargeable
battery is weak.
battery is weak.
Use the adaptor to supply
power or charge the
battery.
power or charge the
battery.
Unit will not
activate after
pressing and
holding the stand
by button when
connected to the
adaptor for
charging.
activate after
pressing and
holding the stand
by button when
connected to the
adaptor for
charging.
The unit had not been
used for a long time and
built-in battery was overly
discharged
used for a long time and
built-in battery was overly
discharged
Press Reset to turn the
unit on.
unit on.
There is no sound.
The volume may be turned
down or mute.
down or mute.
Turn up the volume or
turn on the sound output.
turn on the sound output.
Troubleshooting