In Case Of Difficulty - Alpine INA-W910R Owner's Manual

In Case of Difficulty

If you encounter a problem, please turn the power off, then on again.
If the unit is still not functioning normally, please review the items
in the following checklist. This guide will help you isolate the
problem if the unit is at fault. Otherwise, make sure the rest of your
system is properly connected, or then consult your authorized
Alpine dealer.
Basic
No function or display.
• Vehicle's ignition is off.
- If connected according to the instructions, the unit will not
operate with the vehicle's ignition off.
• Improper power lead connections.
- Check power lead connections.
• Blown fuse.
- Check the fuse on the battery lead of the unit; replace with the
proper value if necessary.
• Internal micro-computer malfunctioned due to interference
noise, etc.
- Press the RESET switch with a ballpoint pen or other pointed
article.
• Display OFF mode is activated.
- Cancel Display OFF mode.
No sound or unnatural sound.
• Incorrect setting of volume/balance/fader controls.
- Readjust the controls.
• Connections are not properly or securely made.
- Check the connections and firmly connect.
Screen not displayed.
• Brightness control is set at the minimum position.
- Adjust the Brightness control.
• Temperature in the vehicle is too low.
- Increase the vehicle's interior temperature to operation
temperature range.
• Connections to the DVD, CD player are not securely made.
- Check the connections and firmly connect.
Movement of displayed picture is abnormal.
• Temperature in the vehicle is too high.
- Allow the vehicle's interior temperature to cool.
Unclear or noisy display.
• TFT-LCD MODULE is worn out.
- Replace the TFT-LCD MODULE.
The remote control is inoperative.
• The remote control sensor setting of "Rear Entertainment
Function" is not set to this unit.
- Set for this unit.
Navigation
The vehicle's position is erroneous.
• The GPS reception is poor.
- Drive the vehicle in an area of good GPS reception to allow the
unit to recalibrate itself. Move to a location where strong GPS
reception is possible.
No operation
• Moisture condensation
- Allow enough time for the condensation to evaporate (about 1 hour).
• Ambient Temperature
- Make sure the temperature inside the vehicle is between 0°C
and 45°C (32°F and 113°F).
Radio
Unable to receive stations.
• No antenna, or open connection in the antenna cable.
- Make sure the antenna is properly connected; replace the
antenna or cable if necessary.
Unable to tune stations in the seek mode.
• You are in a weak signal area.
- Make sure the tuner is in DX mode.
• If the area you are in is a primary signal area, the antenna may
not be grounded and connected properly.
- Check your antenna connections; make sure the antenna is
properly grounded at its mounting location.
• The antenna may not be the proper length.
- Make sure the antenna is fully extended; if broken, replace the
antenna with a new one.
Broadcast is noisy.
• The antenna is not the proper length.
- Extend the antenna fully; replace it if it is broken.
• The antenna is poorly grounded.
- Make sure the antenna is grounded properly at its mounting
location.
• The station signal is weak and noisy.
- If above solution does not work, tune in another station.
CD/MP3/WMA/AAC/DVD/Video CD
Disc playback sound is wavering.
• Moisture condensation in the disc Module.
- Allow enough time for the condensation to evaporate (about 1
hour).
Disc insertion not possible.
• A disc is already in the DVD player.
- Eject the disc and remove it.
• The disc is being improperly inserted.
- Make sure the disc is being inserted following the instructions
in the CD/MP3/WMA/AAC, DVD/Video CD Player Operation
section.
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