Troubleshooting - Clarion NP400 Owner's Manual & Installation Manual

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Power does not turn on.
(No sound is produced.)
Nothing happens when
buttons are pressed.
Display is not accurate.
USB DEVICE
Fuse is blown.
Incorrect wiring.
The
microprocessor
has malfunctioned
due to noise, etc.
Replace with a fuse of the same amperage. If the
fuse blows again, consult your store of purchase.
Consult your store of purchase.
Turn off the power and open the operation panel.
Press the reset button with a thin rod.
Note:
When the Reset button is pressed, turn off the ACC
power.
*
When the Reset button is pressed, frequencies
of radio stations, titles, etc. stored in memory are
cleared."
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USB device cannot be The USB device has Reversing the connection direction of the
inserted.
been inserted with wrong USB device, try it again.
direction.
The USB connector is Replace with a new USB device.
broken.
USB device is not recognized. The USB device is Disconnect the USB device and
damaged. reconnect. If the device is still not
Connectors are loose.
recognized, try replacing with a different
USB device.
16 NP400