Alpine NVD-A802 - Manual (Page 82)

79
-EN
ALPINE NVD-A802 68-06194Z86-A (EN)
EN
Cause
Blown fuse
Ambient temperature over 122°F
(50°C)
Moisture condensation
The vehicle position changed after the
ignition was switched off.
• Movement on a ferry boat
• Rotation of a parking lot turntable
• Movement by tow truck
Poor satellite configuration
Measurement is 2-dimensional.
The disc is dirty.
The pickup lens is dirty.
The remote control batteries are
wearing out.
Symptom
No operation
The present vehicle
position cannot be
measured correctly.
Vehicle position is
displayed incorrectly
on the screen.
Cannot read disc is
displayed for a certain
operation.
Unstable operation
In Case of Difficulty
If you encounter a problem, 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 consult your authorized Alpine dealer.
Solution
Replace with a fuse of the prescribed rating.
Lower the temperature in the vehicle below 122°F
(50°C), for example by running for a while with the
window open or by using the air conditioner.
Allow enough time for the condensation to evaporate
(about 1 hour, depending on ambient temperature and
humidity).
Drive the vehicle in an area of good GPS reception to
allow the unit to recalibrate itself.
Move to a location where GPS satellite reception is
easy. (See page 58.)
Clean the disc.
Do not use a commercial available lens cleaner disc.
Consult your nearest ALPINE dealer.
Replace the remote control batteries, see NVE-N872A
of the Owner's Manual on page 12.